The Plant List — A working list for all plant species

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You should refer instead to the current version of The Plant List.

Results

No plant names match your search for Asplenium adiantum; we will try Asplenium instead.

2403 plant name records match your search criteria Asplenium. The results are below.

• Genus Asplenium is in the family Aspleniaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Asplenium abbottii Brause	Unresolved		IPNI
Asplenium abbreviatum Makino	Synonym		TRO
Asplenium abrotanoides C. Presl	Synonym		TRO
Asplenium abscissum Willd.	Accepted		TRO
Asplenium abscissum var. ruizianum (Klotzsch) Stolze	Synonym		TRO
Asplenium abyssinicum Fée	Unresolved		TRO
Asplenium achalense Hieron.	Accepted		TRO
Asplenium achilleifolium (M. Martens & Galeotti) Liebm.	Accepted		TRO
Asplenium achilleifolium (Lam.) C. Chr.	Unresolved		TRO
Asplenium achilleifolium var. pinnatifido-serratum Hook.	Synonym		TRO
Asplenium acostae M.T.Murillo	Unresolved		IPNI
Asplenium acrobryum Christ	Unresolved		IPNI
Asplenium acrostichoides Sw.	Synonym		TRO
Asplenium actiniopteroides Peter	Unresolved		TRO
Asplenium acuminatum Hook. & Arn.	Unresolved		TRO
Asplenium acutipinnata Bonap.	Synonym		TRO
Asplenium acutiserratum (Hieron.) Mickel	Accepted		TRO
Asplenium acutiusculum Blume	Unresolved		IPNI
Asplenium acutum Bory; Willd.	Unresolved		IPNI
Asplenium adamsii Alston	Unresolved		TRO
Asplenium adiantifrons (Hayata) Ching	Accepted		TRO
Asplenium adiantoides (L.) C. Chr.	Accepted		TRO
Asplenium adiantoides Lam.	Synonym		TRO
Asplenium adiantum nigrum x ruta muraria Christ	Unresolved		IPNI
Asplenium adiantum nigrum x septentrionale Litard.	Unresolved		IPNI
Asplenium adiantum nigrum x trichomanes Milde	Unresolved		IPNI
Asplenium adiantum-nigrum L.	Accepted		TRO
Asplenium adiantum-nigrum subsp. silesiacum J. Milde	Synonym		TRO
Asplenium adiantum-nigrum var. silesiacum (J. Milde) Viane & Reichst.	Accepted		TRO
Asplenium adiantum-nigrum var. yuanum (Ching) Ching	Accepted		TRO
Asplenium adiantum-nigrum subsp. yuanum (Ching) Reichst. et al.	Synonym		TRO
Asplenium adnatum Copel.	Accepted		TRO
Asplenium adscensionis Bernh.	Unresolved		IPNI
Asplenium × adulteriniforme Lovis, H. Melzer & Reichst.	Unresolved		TRO
Asplenium adulterinum Milde	Unresolved		TRO
Asplenium adulterinum x viride Asch.	Unresolved		IPNI
Asplenium aegaeum Lovis, Reichst. & Greuter in Reichst., Lovis, Greuter & Zaffran	Unresolved		IPNI
Asplenium aemilii-guineae Alston	Unresolved		IPNI
Asplenium aequabile Baker	Unresolved		IPNI
Asplenium aequibasale Baker	Unresolved		IPNI
Asplenium aequibasis J.P.Roux	Unresolved		IPNI
Asplenium aequilaterale Viane	Unresolved		IPNI
Asplenium aethiopicum (Burm. f.) Bech.	Synonym		TRO
Asplenium aethiopicum subsp. filare (Forssk.) A.F. Braithw.	Unresolved		TRO
Asplenium aethiopicum subsp. tripinnatum (Baker) A.F. Braithw.	Unresolved		TRO
Asplenium affine Baker	Synonym		TRO
Asplenium affine var. gilpinae (Baker) Tardieu	Unresolved		TRO
Asplenium affine var. mettenii (Kuhn) Tardieu	Unresolved		TRO
Asplenium affine var. pecten Baker	Unresolved		TRO
Asplenium affine var. tanalense Baker	Synonym		TRO
Asplenium × afghanicum Reichst. & Viane	Unresolved		TRO
Asplenium afghaniucm Reichst. & Viane	Unresolved		TRO
Asplenium africanum Desv.	Accepted		TRO
Asplenium afzelii Rosenst.	Unresolved		TRO
Asplenium aitchisonii Fraser-Jenk. & R. Reichst.	Accepted		TRO
Asplenium × akaishiense Otsuka	Unresolved		IPNI
Asplenium akimense C.D.Adams	Unresolved		IPNI
Asplenium alatulum Ching	Accepted		TRO
Asplenium alatum Humb. & Bonpl. ex Willd.	Accepted		TRO
Asplenium alfredii Rosenst.	Synonym		TRO
Asplenium alienum Mett.	Synonym		TRO
Asplenium alismifolium Hook.	Unresolved		IPNI
Asplenium allantodioides Mett.	Unresolved		IPNI
Asplenium alloeopteron Kunze ex Klotzsch	Synonym		TRO
Asplenium alloeopterum Kunze	Unresolved		IPNI
Asplenium alpestre Blume	Unresolved		IPNI
Asplenium alpestre Mett.	Unresolved		IPNI
Asplenium altajense (Kom.) Grubov	Synonym		TRO
Asplenium alternans Wall.	Synonym		TRO
Asplenium alternifolium Wulfen	Unresolved		TRO
Asplenium alternifrons Dillwyn	Unresolved		IPNI
Asplenium altissimum Jenman	Synonym		TRO
Asplenium alvarezense Rudm.Brown	Unresolved		IPNI
Asplenium amabile Liebm.	Synonym		TRO
Asplenium amaurolobum Rosenst.	Unresolved		IPNI
Asplenium amaurophyllum Peter	Unresolved		IPNI
Asplenium amazonicum H. Christ	Synonym		TRO
Asplenium ambiguum Sw.	Synonym		TRO
Asplenium amblyodon Fée	Unresolved		IPNI
Asplenium ambohitantelense Rakotondr.	Unresolved		TRO
Asplenium amboinense Willd.	Unresolved		IPNI
Asplenium amboinense Brack.	Unresolved		IPNI
Asplenium ammifolium Mett. ex Kuhn	Unresolved		IPNI
Asplenium amoenum Mett.	Unresolved		IPNI
Asplenium amoenum C.Presl	Unresolved		IPNI
Asplenium amoenum Wright in Johnston	Unresolved		IPNI
Asplenium amplissimum Baker	Unresolved		IPNI
Asplenium amplum Willd.; Kuhn	Unresolved		IPNI
Asplenium amplum Fourn.	Unresolved		IPNI
Asplenium anauniense Loss	Unresolved		IPNI
Asplenium anceps var. proliferum Nakai	Synonym		TRO
Asplenium andapense Tardieu	Unresolved		TRO
Asplenium andersonii C.B. Clarke	Accepted		TRO
Asplenium andrewsii A. Nelson	Synonym		TRO
Asplenium aneitense Carr.in Seem.	Unresolved		IPNI
Asplenium angolense Baker	Unresolved		IPNI
Asplenium anguifrons Gilli	Unresolved		IPNI
Asplenium anguineum Christ	Unresolved		IPNI
Asplenium angustatum Kunze	Unresolved		TRO
Asplenium angustatum x mucronatum Rosenst.	Unresolved		IPNI
Asplenium angustifolium Michx.	Synonym		TRO
Asplenium angustifrons Mett.; Salom.	Unresolved		IPNI
Asplenium angustum Sw.	Accepted		TRO
Asplenium anisodontum C.Presl	Unresolved		IPNI
Asplenium anisophylloides Bonap. ex De Wild.	Unresolved		TRO
Asplenium anisophyllum Kunze	Synonym		TRO
Asplenium anisophyllum Baker ex Henriq.	Synonym		TRO
Asplenium anisophyllum var. boltini (Hook. ex Schelpe) Bonap.	Unresolved		TRO
Asplenium annamense H. Christ	Synonym		TRO
Asplenium annetii Alston	Accepted		TRO
Asplenium annobonense Hieron. ex Mildbr.	Synonym		TRO
Asplenium anogrammoides H. Christ	Synonym		TRO
Asplenium anomalum Sodiro	Synonym		TRO
Asplenium anomodum Col.	Unresolved		IPNI
Asplenium anthraxacolepis Mett.; Salom.	Unresolved		IPNI
Asplenium anthriscifolium Jacq.	Synonym		TRO
Asplenium antiquum Makino	Synonym		TRO
Asplenium antrophyoides H. Christ	Accepted		TRO
Asplenium apertum C. Chr.	Unresolved		TRO
Asplenium apicidentatum Moritz; Hombr. & Jacq.	Unresolved		IPNI
Asplenium apoense Copel. in Perkins	Unresolved		IPNI
Asplenium apogamum N. Murak. & Hatan.	Accepted		TRO
Asplenium appendiculatum C.Presl	Unresolved		IPNI
Asplenium approximatum Blume	Unresolved		IPNI
Asplenium × aprutianum Lovis	Unresolved		IPNI
Asplenium aquaticum Klotzsch & H. Karst.	Synonym		TRO
Asplenium aquilinum Bernh.	Unresolved		TRO
Asplenium × aran-tohanum Alejandre & M.J.Escal.	Unresolved		IPNI
Asplenium araucarieti Sehnem	Unresolved		IPNI
Asplenium arborescens Mett.	Synonym		TRO
Asplenium arboreum Willd.	Synonym		TRO
Asplenium arcanum A.R. Sm.	Accepted		TRO
Asplenium arcuatum Liebm.	Synonym		TRO
Asplenium argentinum Hieron.	Synonym		TRO
Asplenium argutans Fée	Unresolved		IPNI
Asplenium argutum Ching	Accepted		TRO
Asplenium arifolium Burm. f.	Synonym		TRO
Asplenium arisanense Tagawa	Synonym		TRO
Asplenium arnottii Baker	Unresolved		IPNI
Asplenium artanense Rossello et al.	Unresolved		TRO
Asplenium ascensionis Watson	Unresolved		IPNI
Asplenium asperum Mett.	Synonym		TRO
Asplenium aspidiiforme Fée	Synonym		TRO
Asplenium aspidioides Schltdl.	Synonym		TRO
Asplenium asplenioides (A.C. Sm.) Pittier	Synonym		TRO
Asplenium assimile Endl.	Unresolved		IPNI
Asplenium asterolepis Ching	Accepted		TRO
Asplenium athertonense S.B.Andrews	Unresolved		IPNI
Asplenium athyrioides Fée	Unresolved		TRO
Asplenium athyrium Spreng.	Unresolved		TRO
Asplenium atkinsonii (Bedd.) C.B. Clarke	Synonym		TRO
Asplenium atropurpureum Bernh.	Unresolved		TRO
Asplenium atrovirens Baker	Unresolved		IPNI
Asplenium atroviride Schelpe	Unresolved		TRO
Asplenium attenuatum C. Presl	Synonym		TRO
Asplenium atuntzeense Viane & Reichst.	Unresolved		IPNI
Asplenium augustum Sw.	Unresolved		IPNI
Asplenium aurcum Cav.	Unresolved		IPNI
Asplenium aurcum Blume	Unresolved		IPNI
Asplenium aureum Cav.	Synonym		TRO
Asplenium auricularium Desv.	Synonym		TRO
Asplenium auricularium var. acutidens Rosenst.	Synonym		TRO
Asplenium auricularium var. subintegerrimum Rosenst.	Synonym		TRO
Asplenium auriculatum (Thunb.) Kuhn	Unresolved		TRO
Asplenium auriculatum Sw.	Accepted		TRO
Asplenium auriculatum (Hook. f.) C.V. Morton & Lellinger	Synonym		TRO
Asplenium auriculatum var. aequilaterale H. Christ	Synonym		TRO
Asplenium auritum Sw.	Accepted		TRO
Asplenium auritum f. angustisectum Hieron.	Synonym		TRO
Asplenium auritum var. auriculatum (Hook. f.) C.V. Morton & Lellinger	Synonym		TRO
Asplenium auritum var. auritum	Accepted		TRO
Asplenium auritum var. bipinnatifidum Kunze	Synonym		TRO
Asplenium auritum var. bipinnatisectum Mett.	Synonym		TRO
Asplenium auritum var. davallioides Rosenst.	Synonym		TRO
Asplenium auritum var. dispersum (Kunze) Hieron.	Accepted		TRO
Asplenium auritum f. diversifolium Rosenst.	Synonym		TRO
Asplenium auritum var. foeniculaceum (Kunth) E. Fourn.	Synonym		TRO
Asplenium auritum var. macilentum (Kunze ex Klotzsch) T. Moore	Synonym		TRO
Asplenium auritum var. mexicanum (M. Martens & Galeotti) Hieron.	Synonym		TRO
Asplenium auritum var. monodon (Liebm.) E. Fourn.	Synonym		TRO
Asplenium auritum var. moritzianum Hieron.	Synonym		TRO
Asplenium auritum var. obscurum (Blume) E. Fourn.	Synonym		TRO
Asplenium auritum var. obtusum Kunze ex Mett.	Synonym		TRO
Asplenium auritum var. parvulum Jenman	Synonym		TRO
Asplenium auritum var. recognitum (Kunze) Griseb.	Synonym		TRO
Asplenium auritum var. rigidum (Sw.) Hook.	Synonym		TRO
Asplenium auritum var. subsimplex Kunze	Synonym		TRO
Asplenium auritum var. tripinnatum E. Fourn.	Synonym		TRO
Asplenium australasicum (J. Sm.) Hook.	Synonym		TRO
Asplenium australe T. Moore	Unresolved		TRO
Asplenium austrobrasiliense Maxon	Unresolved		IPNI
Asplenium austrochinense Ching	Accepted		TRO
Asplenium avicula Cordem.	Synonym		TRO
Asplenium axillare J.Sm.	Unresolved		IPNI
Asplenium ayopayense M. Kessler & A.R. Sm.	Unresolved		TRO
Asplenium azomanes Rossello, Cubas & Rebassa	Unresolved		TRO
Asplenium azoricum Lovis, Rasbach & Reichst.	Unresolved		TRO
Asplenium × badense Jermy	Unresolved		IPNI
Asplenium badinii Sylvestre & P.G. Windisch	Unresolved		TRO
Asplenium baibarense Tatew. & Tagawa	Synonym		TRO
Asplenium baileyanum Watts	Unresolved		IPNI
Asplenium bakeri C. Chr.	Synonym		TRO
Asplenium baldwinii Hillebr.	Unresolved		IPNI
Asplenium balearicum Shivas	Unresolved		TRO
Asplenium balense Chaerle & Viane	Unresolved		TRO
Asplenium balfourii Baker	Synonym		TRO
Asplenium ballivianii Rosenst.	Synonym		TRO
Asplenium bangii Hieron.	Accepted		TRO
Asplenium bangii Gand.	Synonym		TRO
Asplenium bangii var. subintegerrimum (Rosenst.) Hieron.	Synonym		TRO
Asplenium bantamense (Blume) Baker	Accepted		TRO
Asplenium baptistii T.Moore	Unresolved		IPNI
Asplenium barbaense Hieron.	Accepted		TRO
Asplenium barclayanum C.D. Adams	Accepted		TRO
Asplenium barisanicum Baker	Unresolved		IPNI
Asplenium barkamense Ching	Accepted		TRO
Asplenium × barrancense Pericás & Rosselló	Unresolved		IPNI
Asplenium barteri Hook.	Accepted		TRO
Asplenium barteri var. acuta Hieron.	Synonym		TRO
Asplenium basilare (Fée) T. Moore	Accepted		TRO
Asplenium basiscopicum R.C. Moran & Sundue	Unresolved		TRO
Asplenium baumgartneri Dörfl.	Unresolved		IPNI
Asplenium × bavaricum D.E.Mey.	Unresolved		IPNI
Asplenium beccarianum Ces.	Unresolved		IPNI
Asplenium bechereri D.E. Mey.	Unresolved		TRO
Asplenium beckeri Brade	Unresolved		IPNI
Asplenium beddomei Mett.; Kuhn	Unresolved		IPNI
Asplenium belangeri Bory	Unresolved		TRO
Asplenium belangeri Kunze	Unresolved		TRO
Asplenium belloides Alderw.	Unresolved		IPNI
Asplenium bellum C.B. Clarke	Synonym		TRO
Asplenium benguetense Hieron.	Unresolved		TRO
Asplenium bernieri Cordem.	Synonym		TRO
Asplenium bertolonii Donn. Sm.	Synonym		TRO
Asplenium biafranum Alston & Ballard	Unresolved		TRO
Asplenium bianthemum Gilbert	Unresolved		IPNI
Asplenium bicarinatum Alderw.	Unresolved		IPNI
Asplenium bicentenniale D.L.Jones	Unresolved		IPNI
Asplenium bicrenatum Liebm.	Synonym		TRO
Asplenium bicuspe Hayata	Unresolved		TRO
Asplenium bidentatum Willd.	Unresolved		TRO
Asplenium bifidum C.Presl	Unresolved		IPNI
Asplenium bifissum Fée	Unresolved		IPNI
Asplenium bifolium L.	Unresolved		IPNI
Asplenium bifrons Sodiro	Accepted		TRO
Asplenium bifurctum Opiz	Synonym		TRO
Asplenium billetii H. Christ	Unresolved		TRO
Asplenium billotii F.W. Schultz	Unresolved		TRO
Asplenium bilobulatum Gand.	Unresolved		IPNI
Asplenium bipartitum Bory	Accepted		TRO
Asplenium bipinnatifidum Baker	Unresolved		IPNI
Asplenium bipinnatum C. Chr.	Synonym		TRO
Asplenium bireme C.H. Wright	Accepted		TRO
Asplenium birii Bir, Fraser-Jenk. & Lovis	Unresolved		IPNI
Asplenium × biscayneanum (D.C. Eaton) D.C. Eaton (pro. sp.)	Accepted		TRO
Asplenium bisectum Sw.	Synonym		TRO
Asplenium biseriale Baker	Unresolved		IPNI
Asplenium biserratum C.Presl	Unresolved		IPNI
Asplenium blakistonii Baker	Synonym		TRO
Asplenium blanchetii Mett.; Kuhn	Unresolved		IPNI
Asplenium blandulum Fée	Unresolved		IPNI
Asplenium blastophorum Hieron.	Accepted		TRO
Asplenium blechnoides Lag. ex Sw.	Synonym		TRO
Asplenium blepharodes D.C. Eaton	Accepted		TRO
Asplenium blepharophorum Bertol.	Accepted		TRO
Asplenium blumeanum T.Moore	Unresolved		IPNI
Asplenium blumei Bergsm.	Unresolved		IPNI
Asplenium bodinieri H. Christ	Accepted		TRO
Asplenium bogotense Karst.	Unresolved		IPNI
Asplenium boiteaui Tardieu	Unresolved		TRO
Asplenium boivinii Mett. ex Kuhn	Unresolved		IPNI
Asplenium bolivianum M. Kessler & A.R. Sm.	Unresolved		TRO
Asplenium boltonii Hook. ex Schelpe	Synonym		TRO
Asplenium borbonicum Hook.	Synonym		TRO
Asplenium boreale Nakaike	Unresolved		IPNI
Asplenium borealichinense Ching & S.H. Wu	Accepted		TRO
Asplenium borneense Hook.	Unresolved		IPNI
Asplenium bornmulleri Kümmerle	Unresolved		IPNI
Asplenium boryanum T.Moore	Unresolved		IPNI
Asplenium × bouharmontii Badré & R.Prelli	Unresolved		IPNI
Asplenium bourgaei Boiss.; Milde	Unresolved		IPNI
Asplenium × boydstoniae J.W. Short	Unresolved		TRO
Asplenium brachycarpum Kuhn	Unresolved		IPNI
Asplenium brachyopterum T.Moore & Houlston	Unresolved		IPNI
Asplenium brachyotus Kunze	Synonym		TRO
Asplenium brachyphyllum Gaspar.	Unresolved		IPNI
Asplenium brachypodum Baker	Unresolved		IPNI
Asplenium brachypteron Kunze	Synonym		TRO
Asplenium brachysorum R.Br.; Moore	Unresolved		IPNI
Asplenium brackenridgei Baker	Unresolved		IPNI
Asplenium bradeanum Handro	Unresolved		IPNI
Asplenium bradei Rosenst.	Accepted		TRO
Asplenium bradeorum Hieron.	Synonym		TRO
Asplenium bradleyi D.C. Eaton	Accepted		TRO
Asplenium brasiliense Raddi	Synonym		TRO
Asplenium brasiliense Sw.	Synonym		TRO
Asplenium brassii C.Chr.	Unresolved		IPNI
Asplenium brausei Hieron.	Accepted		TRO
Asplenium breedlovei A.R. Sm.	Accepted		TRO
Asplenium brevipes Baker	Synonym		TRO
Asplenium brevisorum Wall.	Synonym		TRO
Asplenium brevisorum (Wall. ex Hook.) T. Moore	Synonym		TRO
Asplenium brevisorum Wall. ex Hook.	Synonym		TRO
Asplenium breynii Retz.	Unresolved		IPNI
Asplenium brisbaneense Hieron.	Unresolved		TRO
Asplenium × brissaginense D.E.Mey.	Unresolved		IPNI
Asplenium brooksii Copel.	Unresolved		IPNI
Asplenium brownii J.Sm.	Unresolved		IPNI
Asplenium brunneoviride Jenman	Synonym		TRO
Asplenium brunnonianum (Wall.) Mett.	Synonym		TRO
Asplenium buettneri Hieron. ex Brause	Unresolved		TRO
Asplenium bugoiense Hieron.	Unresolved		IPNI
Asplenium bulbiferum G. Forst.	Accepted		TRO
Asplenium bulbiferum var. solmsii (Baker) H. Christ	Synonym		TRO
Asplenium bulbosum Lour.	Unresolved		IPNI
Asplenium bullatum Wall. ex Mett.	Synonym		TRO
Asplenium burundense Pic.Serm.	Unresolved		IPNI
Asplenium caespitosum Blume	Unresolved		IPNI
Asplenium caespitosum Wall.	Unresolved		IPNI
Asplenium calcicola Tagawa	Synonym		TRO
Asplenium callipteris (Fée) E. Fourn.	Accepted		TRO
Asplenium callipteris (Fée) Baker	Synonym		TRO
Asplenium calophyllum J.Sm.	Unresolved		IPNI
Asplenium camarinum Baker	Unresolved		IPNI
Asplenium campbellii Jenman	Unresolved		IPNI
Asplenium camptocarpon Fée	Unresolved		IPNI
Asplenium camptocarpon Fourn.	Unresolved		IPNI
Asplenium camptorachis Kunze	Unresolved		IPNI
Asplenium camptosorum Mett.; Kuhn	Unresolved		IPNI
Asplenium camptosorum Mett. ex Kuhn	Unresolved		IPNI
Asplenium campus-portoi Brade	Unresolved		IPNI
Asplenium canaliculatum Blume	Unresolved		IPNI
Asplenium canaliculatum Christ in Warb.	Unresolved		IPNI
Asplenium canariense Willd.	Synonym		TRO
Asplenium cancellatum Alston	Accepted		TRO
Asplenium canelense Rosenst.	Unresolved		TRO
Asplenium canterburiense J.B.Armstr.	Unresolved		IPNI
Asplenium capense (Kunze) Bir, Fraser-Jenk. & Lovis	Accepted		TRO
Asplenium capillare Christ	Unresolved		IPNI
Asplenium × capillicaule Fraser-Jenk.	Unresolved		TRO
Asplenium capillipes Makino	Accepted		TRO
Asplenium × capillipoides Fraser-Jenk.	Unresolved		TRO
Asplenium capitisyork D.L.Jones	Unresolved		IPNI
Asplenium capuronii Tardieu	Synonym		TRO
Asplenium caput-serpentis Henriq.	Unresolved		IPNI
Asplenium caracasanum Willd.	Synonym		TRO
Asplenium cardiophyllum (Hance) Baker	Accepted		TRO
Asplenium carinatum Alderw.	Unresolved		IPNI
Asplenium cariocanum Brade	Unresolved		IPNI
Asplenium caripense E. Fourn.	Accepted		TRO
Asplenium carnarvonense P.J.Brownsey	Unresolved		IPNI
Asplenium carolinum Maxon	Synonym		TRO
Asplenium carruthersii Baker	Unresolved		IPNI
Asplenium carvalhoanum Herrero et al.	Unresolved		TRO
Asplenium caryifolium Baker	Unresolved		IPNI
Asplenium caryotoides C.Presl	Unresolved		IPNI
Asplenium castaneifolium Hook.	Unresolved		IPNI
Asplenium castaneoviride Baker	Accepted		TRO
Asplenium castaneum Schltdl. & Cham.	Accepted		TRO
Asplenium cataractarum Rosenst.	Synonym		TRO
Asplenium caucasicum (Fraser-Jenk. & Lovis) Viane	Accepted		TRO
Asplenium caucense H. Karst.	Synonym		TRO
Asplenium caudatum G. Forst.	Unresolved		TRO
Asplenium cavalerianum H. Christ	Synonym		TRO
Asplenium ceii generic PICHI-SERMOLLI	Unresolved		TRO
Asplenium celtibericum Rivas Mart.	Unresolved		IPNI
Asplenium celtidifolium (Kunze) Baker	Synonym		TRO
Asplenium centrafricanum Pic.Serm.	Unresolved		IPNI
Asplenium centrifugale Baker	Unresolved		IPNI
Asplenium centripetale Baker	Synonym		TRO
Asplenium centrochinense H. Christ	Synonym		TRO
Asplenium centrovallense D.E. Mey.	Unresolved		TRO
Asplenium ceramicum Miq.	Unresolved		IPNI
Asplenium ceratolepis H. Christ	Synonym		TRO
Asplenium ceratophyllum Copel.	Unresolved		IPNI
Asplenium ceterach L.	Synonym		TRO
Asplenium ceylonense Kl.; J.Sm.	Unresolved		IPNI
Asplenium chaerophylloides Fée	Unresolved		IPNI
Asplenium chamissonianum C.Presl	Unresolved		IPNI
Asplenium championi Benth.	Synonym		TRO
Asplenium changputungense Ching	Accepted		TRO
Asplenium chaseanum Schelpe	Unresolved		TRO
Asplenium × chasei Viane & Reichst.	Unresolved		TRO
Asplenium × chasmophilum Van den heede & Viane	Unresolved		IPNI
Asplenium chathamense P.J.Brownsey	Unresolved		IPNI
Asplenium cheilosorum Kunze ex Mett.	Accepted		TRO
Asplenium chengkouense Ching	Accepted		TRO
Asplenium chihuahuense Baker	Accepted		TRO
Asplenium chimantae A.R. Sm.	Accepted		TRO
Asplenium chimboanum Sodiro	Synonym		TRO
Asplenium chimborazense Spruce ex Baker	Synonym		TRO
Asplenium chinense Baker	Synonym		TRO
Asplenium chingianum Chang Y. Yang	Accepted		TRO
Asplenium × chingii Fraser-Jenk.	Unresolved		TRO
Asplenium chlaenopteron Fée	Synonym		TRO
Asplenium chlorophyllum Baker	Accepted		TRO
Asplenium chocoense Triana ex Mett.	Synonym		TRO
Asplenium chocoensis Triana ex Mett.	Unresolved		IPNI
Asplenium chondrophyllum Bertol. & Colla	Synonym		TRO
Asplenium christensenii Tardieu	Synonym		TRO
Asplenium christii Hieron.	Unresolved		TRO
Asplenium cicutarium Sw.	Synonym		TRO
Asplenium cicutarium var. paleaceum Davenp.	Synonym		TRO
Asplenium cimmeriorum	Unresolved		TRO
Asplenium cirrhatum Rich. ex Willd.	Accepted		TRO
Asplenium cirrhatum var. acutiserratum Hieron.	Synonym		TRO
Asplenium cladolepton Fée	Synonym		TRO
Asplenium cladolepton var. angustifolium Hieron.	Synonym		TRO
Asplenium cladolepton var. minor Hieron.	Synonym		TRO
Asplenium × claphamii Viane	Unresolved		IPNI
Asplenium clarkei (Bedd.) Atk. ex C.B. Clarke	Synonym		TRO
Asplenium claussenii Hieron.	Accepted		TRO
Asplenium clemensiae Copel.	Unresolved		IPNI
Asplenium clermontae Syme	Unresolved		TRO
Asplenium clutei Gilbert	Unresolved		TRO
Asplenium coarctatum Mett.	Unresolved		IPNI
Asplenium coenobiale Hance	Accepted		TRO
Asplenium coenopteroides Desv.	Unresolved		TRO
Asplenium colaniae Tardieu-Blot	Unresolved		IPNI
Asplenium colensoi Col.	Unresolved		IPNI
Asplenium colubrinum Christ	Unresolved		IPNI
Asplenium columbiense Hieron.	Unresolved		IPNI
Asplenium commixtum Ching	Unresolved		IPNI
Asplenium commutatum Mett. ex Kuhn	Synonym		TRO
Asplenium comorense C.Chr.	Unresolved		IPNI
Asplenium comosum Christ in Schum. & Laut.	Unresolved		IPNI
Asplenium compactum L.v.Buch	Unresolved		IPNI
Asplenium complanatum C.Chr.	Unresolved		IPNI
Asplenium compressum Sw.	Unresolved		IPNI
Asplenium comptum Kze.; Moore & Houlston	Unresolved		IPNI
Asplenium comptum Hance	Unresolved		IPNI
Asplenium conchatum (Fée) T. Moore	Synonym		TRO
Asplenium conchatum var. squamulosum (Fée) Jenman	Unresolved		TRO
Asplenium conchatum var. tussacii (Fée) Jenman	Unresolved		TRO
Asplenium concinnum Kuhn	Synonym		TRO
Asplenium concisum Desv.	Synonym		TRO
Asplenium concolor Hook.	Unresolved		IPNI
Asplenium confertum Baker	Unresolved		IPNI
Asplenium confluens Kunze	Unresolved		IPNI
Asplenium × confluens Lawal.	Unresolved		IPNI
Asplenium confusum Tardieu & Ching	Unresolved		IPNI
Asplenium confusum Kunze ex Kuntze	Unresolved		IPNI
Asplenium congestum C. Chr.	Accepted		TRO
Asplenium congruum Christ	Unresolved		IPNI
Asplenium conilii Franch. & Sav.	Synonym		TRO
Asplenium conmixum Ching	Synonym		TRO
Asplenium conquisitum Underw. & Maxon ex Christ	Synonym		TRO
Asplenium consanguineum Gaudich.	Unresolved		IPNI
Asplenium consimile Ching	Synonym		TRO
Asplenium constanzae Brause	Unresolved		IPNI
Asplenium contaminans Wall.	Unresolved		IPNI
Asplenium contiguum Kaulf.	Unresolved		TRO
Asplenium × contrei Calle, Lovis & Reichst.	Unresolved		IPNI
Asplenium cookii Copel.	Unresolved		IPNI
Asplenium corbariense Rouy	Unresolved		IPNI
Asplenium cordatum Sw.	Unresolved		IPNI
Asplenium cordemoyi C.Chr.	Unresolved		IPNI
Asplenium corderoanum Proctor	Unresolved		IPNI
Asplenium corderoi Sodiro	Synonym		TRO
Asplenium cordifolium Mett.	Unresolved		TRO
Asplenium cordovense Baker	Synonym		TRO
Asplenium coriaceum Baker	Synonym		TRO
Asplenium coriandrifolium C.Presl	Unresolved		IPNI
Asplenium coriifolium Liebm.	Synonym		TRO
Asplenium cornutum Alston	Unresolved		TRO
Asplenium correardii Tardieu	Unresolved		TRO
Asplenium costale Sw.	Synonym		TRO
Asplenium costale var. robustum Sodiro	Synonym		TRO
Asplenium costei Litard.	Unresolved		IPNI
Asplenium cowanii A.R. Sm.	Accepted		TRO
Asplenium crassidens Fée	Synonym		TRO
Asplenium crassifolium Sodiro	Synonym		TRO
Asplenium crassum Thouars	Unresolved		IPNI
Asplenium crenatifolium Hook.	Unresolved		IPNI
Asplenium crenato-lobatum Baker	Unresolved		IPNI
Asplenium crenato-serratum J. Bommer ex H. Christ	Synonym		TRO
Asplenium crenatum Desv.	Unresolved		TRO
Asplenium crenulatoserrulatum Makino	Unresolved		TRO
Asplenium crenulatum J. Presl	Synonym		TRO
Asplenium crenulatum (Liebm.) Baker	Synonym		TRO
Asplenium creticum Lovis, Reichst. & Zaffran in Reichst., Lovis, Greuter & Zaffran	Unresolved		IPNI
Asplenium crinicaule Hance	Accepted		TRO
Asplenium crinitum Baker	Unresolved		IPNI
Asplenium crinulosum Desv.	Synonym		TRO
Asplenium cristatum Brack.	Accepted		TRO
Asplenium cristatum Lam.	Unresolved		TRO
Asplenium cromwellianum Rosenst.	Unresolved		IPNI
Asplenium cruegeri Hieron.	Accepted		TRO
Asplenium cryptolepis Fernald	Synonym		TRO
Asplenium cryptolepis var. ohionis Fernald	Synonym		TRO
Asplenium csikii Kümmerle & András.	Unresolved		IPNI
Asplenium cubense Hook.	Unresolved		TRO
Asplenium cultratum Sieb.	Unresolved		IPNI
Asplenium cultratum Gaudich.	Unresolved		IPNI
Asplenium cultratum Roxb.; Wall.	Unresolved		IPNI
Asplenium cultratum Hook.	Unresolved		IPNI
Asplenium cultrifolium L.	Accepted		TRO
Asplenium cumingii Mett.	Unresolved		IPNI
Asplenium cuneatiforme H. Christ	Accepted		TRO
Asplenium cuneatum Lam.	Accepted		TRO
Asplenium cuneatum var. angustatum R. Sim	Synonym		TRO
Asplenium cuneatum var. gracile Bonap.	Synonym		TRO
Asplenium cuneifolium Viv.	Unresolved		TRO
Asplenium cuneifolium subsp. woronowii (H. Christ) Viane et al.	Unresolved		TRO
Asplenium currorii Hook.	Unresolved		IPNI
Asplenium curtidens Koidz.	Unresolved		IPNI
Asplenium curtisorum Christ	Unresolved		IPNI
Asplenium × curtissii Underw.	Accepted		TRO
Asplenium curvatum Liebm.	Synonym		TRO
Asplenium cuspidatum Lam.	Accepted		TRO
Asplenium cuspidatum var. abrotanoides (C. Presl) C.V. Morton & Lellinger	Synonym		TRO
Asplenium cuspidatum var. foeniculaceum (Kunth) C.V. Morton & Lellinger	Synonym		TRO
Asplenium cuspidatum var. parvulum (Jenman) C.V. Morton & Lellinger	Synonym		TRO
Asplenium cuspidatum var. tenerrimum (Mett. ex Kuhn) C.V. Morton & Lellinger	Synonym		TRO
Asplenium cuspidatum var. triculum Lellinger	Synonym		TRO
Asplenium cuspidatum var. tripinnatum (E. Fourn.) C.V. Morton & Lellinger	Synonym		TRO
Asplenium cuspidifolium Alderw.	Unresolved		IPNI
Asplenium cyatheifolium Rich.	Unresolved		IPNI
Asplenium cyathioides Bernh.	Unresolved		IPNI
Asplenium cyclosorum (Rupr.) Fernald	Synonym		TRO
Asplenium cymbifolium Christ	Unresolved		IPNI
Asplenium cyprium Viane & Van Den Heede	Unresolved		TRO
Asplenium × cyrnosardoum Rasback, Vida & Reichst.	Unresolved		IPNI
Asplenium cyrtopteron Kunze	Synonym		TRO
Asplenium cystopteroides (D.C. Eaton) Hook.	Synonym		TRO
Asplenium dacicum Borbás	Unresolved		IPNI
Asplenium daghestanicum H. Christ	Unresolved		TRO
Asplenium dalhousiae Hook.	Accepted		TRO
Asplenium dareiifolium Bory ex Willd.	Unresolved		TRO
Asplenium dareoides Desv.	Accepted		TRO
Asplenium daubenbergii Rosenst.	Unresolved		IPNI
Asplenium daucifolium Lam.	Synonym		TRO
Asplenium daucifolium var. inaequale (Willd.) C.V. Morton	Unresolved		TRO
Asplenium davallioides Hook.	Accepted		TRO
Asplenium davisii Stolze	Unresolved		TRO
Asplenium dayi Hieron.	Unresolved		TRO
Asplenium debile Sodiro	Synonym		TRO
Asplenium debile Fée	Synonym		TRO
Asplenium decipiens Kuhn	Synonym		TRO
Asplenium decompositum Peter	Unresolved		IPNI
Asplenium decorum Kunze	Unresolved		IPNI
Asplenium decorum Hort.	Unresolved		IPNI
Asplenium decrescens Kunze	Unresolved		TRO
Asplenium decurrens Willd.	Unresolved		IPNI
Asplenium decurrens Wall.	Unresolved		IPNI
Asplenium decurrens Baker	Unresolved		IPNI
Asplenium decurtatum Kunze	Synonym		TRO
Asplenium decussatum Sw.	Synonym		TRO
Asplenium deflexum (Kunze) T. Moore	Synonym		TRO
Asplenium dejectum (Baker) Pittier	Synonym		TRO
Asplenium delavayi (Franch.) Copel.	Accepted		TRO
Asplenium delicatulum C. Presl	Accepted		TRO
Asplenium delislei Baker	Unresolved		IPNI
Asplenium delitescens (Maxon) L.D. Gómez	Accepted		TRO
Asplenium delitescens x laetum (Maxon) L.D. Gómez X Sw.	Accepted		TRO
Asplenium deltoideum C. Presl	Unresolved		TRO
Asplenium demerkense Hieron.	Unresolved		IPNI
Asplenium densum Brack.	Unresolved		TRO
Asplenium dentato-serratum E.Fourn.	Unresolved		IPNI
Asplenium dentatum L.	Accepted		TRO
Asplenium dentex L.v.Buch	Unresolved		IPNI
Asplenium dentex Kunze	Unresolved		IPNI
Asplenium denticulatum Wall.	Unresolved		TRO
Asplenium denticulosum Desv.	Synonym		TRO
Asplenium denudatum Kuhn	Unresolved		TRO
Asplenium deparioides Brack.	Unresolved		IPNI
Asplenium depauperatum Fée	Accepted		TRO
Asplenium deqenense Ching	Accepted		TRO
Asplenium desvauxii Mett.	Synonym		TRO
Asplenium dianae A.R. Sm.	Accepted		TRO
Asplenium diaphanum Lojac.	Unresolved		IPNI
Asplenium × diasii H. Schaef., Rumsey & Rasbach	Unresolved		TRO
Asplenium dichotomum Hook.	Unresolved		IPNI
Asplenium dichroum Kze.; Pr.	Unresolved		IPNI
Asplenium dicranurum C.Chr.	Unresolved		IPNI
Asplenium dielerectum Viane	Unresolved		IPNI
Asplenium dielfalcatum Viane	Unresolved		IPNI
Asplenium diellaciniatum Viane	Unresolved		IPNI
Asplenium dielmannii Viane	Unresolved		IPNI
Asplenium dietrichianum Luerss.	Unresolved		IPNI
Asplenium difforme R.Br.	Unresolved		IPNI
Asplenium dilatatum (Blume) Hook.	Synonym		TRO
Asplenium dimidiatum Hook.	Synonym		TRO
Asplenium dimidiatum Sw.	Accepted		TRO
Asplenium dimidiatum var. boliviense Rosenst.	Synonym		TRO
Asplenium dimidiatum var. longicaudatum Hieron.	Synonym		TRO
Asplenium dimidiatum var. subaequilaterale Baker	Synonym		TRO
Asplenium dimidiatum f. subaequilaterale Hieron.	Synonym		TRO
Asplenium dimidiatum var. zenkeri Hieron.	Synonym		TRO
Asplenium diminutum Baker ex Jenman	Unresolved		TRO
Asplenium dimorphum Kunze	Unresolved		IPNI
Asplenium diodon Fée	Unresolved		IPNI
Asplenium diplazioides Hook. & Arn.	Unresolved		IPNI
Asplenium diplazioides Bory	Unresolved		IPNI
Asplenium diplazisorum Hieron.	Unresolved		TRO
Asplenium diplosceum Hieron.	Unresolved		TRO
Asplenium diplotion Baker	Unresolved		IPNI
Asplenium × dirense Viane & Reichst.	Unresolved		TRO
Asplenium discolor Kunze	Unresolved		TRO
Asplenium discrepans Rosenst.	Unresolved		TRO
Asplenium disjunctum Sledge	Unresolved		IPNI
Asplenium dispersum Kunze	Synonym		TRO
Asplenium dissectum Link	Unresolved		TRO
Asplenium dissectum Sw.	Accepted		TRO
Asplenium dissectum f. laxum Hieron.	Synonym		TRO
Asplenium distans D. Don	Synonym		TRO
Asplenium distans Fée	Synonym		TRO
Asplenium distentum A.Braun	Unresolved		IPNI
Asplenium distichum Mett.; Salom.	Unresolved		IPNI
Asplenium divaricatum Kunze	Accepted		TRO
Asplenium divergens Mett. ex Baker	Accepted		TRO
Asplenium diversifolium Wall.	Synonym		TRO
Asplenium divisissimum Baker	Synonym		TRO
Asplenium divissimum Baker	Unresolved		IPNI
Asplenium doederleinii Luerss.	Synonym		TRO
Asplenium dognyense Rosenst.	Unresolved		IPNI
Asplenium dolabella Fée	Unresolved		IPNI
Asplenium dolomiticum Á.Löve & D.Löve	Unresolved		IPNI
Asplenium dolosum Milde	Unresolved		TRO
Asplenium dombeyi (Desv.) Mett.	Synonym		TRO
Asplenium domingense Brause	Unresolved		IPNI
Asplenium donianum Mett.	Synonym		TRO
Asplenium donnell-smithii Christ	Synonym		TRO
Asplenium doreyi Kunze	Unresolved		IPNI
Asplenium douglasii Hook. & Grev.	Unresolved		IPNI
Asplenium dregeanum Kunze	Accepted		TRO
Asplenium drepanophyllum Kunze	Accepted		TRO
Asplenium drepanopterum (Kunze) A. Braun	Synonym		TRO
Asplenium dresdense Krieger	Unresolved		IPNI
Asplenium drueryii ht.	Unresolved		IPNI
Asplenium duale Jenman	Synonym		TRO
Asplenium dubiosum Davenp.	Synonym		TRO
Asplenium dubium Mett.	Unresolved		TRO
Asplenium ducis aprutii Pirotta	Unresolved		IPNI
Asplenium duesenii Luerss. ex Bonap.	Synonym		TRO
Asplenium dufourii Fée	Synonym		TRO
Asplenium dulongjiangense Y.F. Deng	Accepted		TRO
Asplenium duplicatoserratum Ching	Accepted		TRO
Asplenium durum Copel.	Unresolved		IPNI
Asplenium durvillei Mett.; Kuhn	Unresolved		IPNI
Asplenium × dutartrei Berthet	Unresolved		IPNI
Asplenium duthiei Bedd.	Synonym		TRO
Asplenium eatonii Davenp.	Accepted		TRO
Asplenium ebeneum Aiton	Synonym		TRO
Asplenium ebeneum var. bacculum-rubrum Featherm.	Synonym		TRO
Asplenium ebeneum var. hortoniae Davenp.	Synonym		TRO
Asplenium ebeneum var. incisum Howe ex Peck	Synonym		TRO
Asplenium ebeneum var. proliferum D.C. Eaton	Synonym		TRO
Asplenium × ebenoides R.R. Scott (pro. sp.)	Synonym		TRO
Asplenium ebenoides x platyneuron	Unresolved		TRO
Asplenium eberhardtii Tardieu	Unresolved		TRO
Asplenium × eberlei D.Meyer	Unresolved		IPNI
Asplenium eburneum J. Sm.	Synonym		TRO
Asplenium ecuadorense Stolze	Accepted		TRO
Asplenium efulense Baker	Synonym		TRO
Asplenium eggersii Sodiro	Synonym		TRO
Asplenium × eglii Lovis & Reichst.	Unresolved		IPNI
Asplenium elaphoglossoides C.Chr.	Unresolved		IPNI
Asplenium elatius Link	Unresolved		TRO
Asplenium elegans Mett.	Unresolved		IPNI
Asplenium elegantulum Hook.	Unresolved		IPNI
Asplenium elliottii C.H. Wright	Unresolved		TRO
Asplenium elliottii Bonap.	Unresolved		TRO
Asplenium ellipticum Copel.	Unresolved		IPNI
Asplenium elmeri Christ	Unresolved		IPNI
Asplenium elongatum Salisb.	Unresolved		IPNI
Asplenium elongatum Sw.	Unresolved		IPNI
Asplenium elongatum Mett.; Salom.	Unresolved		IPNI
Asplenium emarginato-dentatum Zenker; Kze.	Unresolved		IPNI
Asplenium enatum Brack.	Unresolved		TRO
Asplenium ensiforme Wall. ex Hook. & Grev.	Accepted		TRO
Asplenium ensiforme f. ensiforme	Accepted		TRO
Asplenium ensiforme var. stenophyllum (Bedd.) Ching	Accepted		TRO
Asplenium epiphyticum Copel. in Perkins	Unresolved		IPNI
Asplenium erectum Bory ex Willd.	Synonym		TRO
Asplenium erectum var. gracile (Pappe & Rawson) Tardieu	Unresolved		TRO
Asplenium erectum var. harpeodes (Kunze) Mett.	Synonym		TRO
Asplenium erectum var. incisum Rosenst.	Synonym		TRO
Asplenium erectum var. macraei (Hook. & Grev.) Sodiro	Unresolved		TRO
Asplenium erectum var. pteropus (Kaulf.) Sodiro	Synonym		TRO
Asplenium erectum var. zeyheri (Pappe & Rawson) Alston & Schelpe	Unresolved		TRO
Asplenium eroso-dentatum Blume	Unresolved		IPNI
Asplenium erosum Maxon	Synonym		TRO
Asplenium erosum L.	Synonym		TRO
Asplenium erosum var. duale (Jenman) Proctor	Unresolved		TRO
Asplenium erythraeum Pic.Serm.	Unresolved		IPNI
Asplenium erythrocaulon Blume	Unresolved		IPNI
Asplenium escaleroense H. Christ	Accepted		TRO
Asplenium escragnollei Fée	Unresolved		IPNI
Asplenium esculentum (Retz.) C. Presl	Synonym		TRO
Asplenium eurysorum Hieron.	Unresolved		IPNI
Asplenium excelsum Lellinger	Accepted		TRO
Asplenium excisum C. Presl	Accepted		TRO
Asplenium exhaustum Alston in Exell	Unresolved		IPNI
Asplenium exiguum Bedd.	Accepted		TRO
Asplenium expansum (Willd.) Willd. ex E. Fourn.	Accepted		TRO
Asplenium expansum (Willd.) C. Presl	Synonym		TRO
Asplenium extensum Fée	Accepted		TRO
Asplenium eylesii R. Sim	Synonym		TRO
Asplenium fadyenii Hook.	Synonym		TRO
Asplenium falcatum Lam.	Synonym		TRO
Asplenium falcatum var. bipinnatum Sledge	Synonym		TRO
Asplenium falcifolium T.Moore	Unresolved		IPNI
Asplenium falcinellum Maxon	Synonym		TRO
Asplenium fallax Mett.	Unresolved		IPNI
Asplenium fallax Dörfl.	Unresolved		IPNI
Asplenium falsum Retz.	Synonym		TRO
Asplenium falx Desv.	Unresolved		TRO
Asplenium fangii Ching	Unresolved		TRO
Asplenium fastigiatum E.Fourn.	Unresolved		IPNI
Asplenium faurei H. Christ	Unresolved		TRO
Asplenium × fawcettii Jenman	Unresolved		TRO
Asplenium feei Kunze ex Fée	Accepted		TRO
Asplenium feejeense Brack.	Unresolved		IPNI
Asplenium fengyangshanense Ching & C.F. Zhang	Accepted		TRO
Asplenium fenzlianum Luerss.	Unresolved		TRO
Asplenium fenzlii Ettingsh.	Unresolved		IPNI
Asplenium fernandezianum Kunze	Unresolved		IPNI
Asplenium ferrissii Clute	Unresolved		IPNI
Asplenium ferulaceum T. Moore ex Hook.	Synonym		TRO
Asplenium fibrilliferum Alderw.	Unresolved		IPNI
Asplenium fibrillosum Pringle & Davenp.	Accepted		TRO
Asplenium ficifolium Goldm.	Synonym		TRO
Asplenium fieldingianum T.Moore	Unresolved		IPNI
Asplenium filamentosum Roxb.in Beats.	Unresolved		IPNI
Asplenium filare (Forssk.) Alston	Synonym		TRO
Asplenium filicaule Baker	Synonym		TRO
Asplenium filidens Brownlie	Unresolved		IPNI
Asplenium filiforme Kaulf.	Unresolved		IPNI
Asplenium filipendulifolium Thouars	Synonym		TRO
Asplenium filipes Copel.	Unresolved		TRO
Asplenium filix-femina (L.) Bernh.	Synonym		TRO
Asplenium filix-femina var. cyclosorum Ledeb.	Synonym		TRO
Asplenium filix-femina var. dentigera Wall. ex C.B. Clarke	Synonym		TRO
Asplenium filix-femina f. dentigera (Wall. ex C.B. Clarke) Hope	Synonym		TRO
Asplenium filix-femina var. flabellulata C.B. Clarke	Synonym		TRO
Asplenium filix-femina var. pectinatum Wall. ex C.B. Clarke	Synonym		TRO
Asplenium filix-femina var. polyspora C.B. Clarke	Synonym		TRO
Asplenium filix-femina var. sitchense Ledeb.	Synonym		TRO
Asplenium filix-mas Schrad.	Unresolved		TRO
Asplenium fimbriatum Wall. ex Hook.	Synonym		TRO
Asplenium fimbriatum var. foliosum Wall. ex C.B. Clarke	Synonym		TRO
Asplenium finckii Baker	Synonym		TRO
Asplenium finlaysonianum Wall. ex Hook	Accepted		TRO
Asplenium firmum Kunze	Synonym		TRO
Asplenium fissidens Bory	Synonym		TRO
Asplenium fissum Kit.	Unresolved		TRO
Asplenium flabellatum Kunze	Unresolved		IPNI
Asplenium flabellifolium Cav.	Unresolved		TRO
Asplenium flabellulatum Kunze	Accepted		TRO
Asplenium flabellulatum var. dentatum Klotzsch	Synonym		TRO
Asplenium flabellulatum var. partitum Klotzsch	Synonym		TRO
Asplenium flabellulatum var. tripinnatum Hieron.	Synonym		TRO
Asplenium flaccidum Bonap.	Synonym		TRO
Asplenium flagelliferum Wall.	Unresolved		IPNI
Asplenium flagelliferum Fée	Unresolved		IPNI
Asplenium × flagrum W.H.Wagner & D.D.Palmer	Unresolved		IPNI
Asplenium flavelifolium Cav.	Unresolved		IPNI
Asplenium flavescens Mett.	Synonym		TRO
Asplenium flavescens var. caucense (H. Karst.) Sodiro	Synonym		TRO
Asplenium flavidum Sodiro	Synonym		TRO
Asplenium flexuosum Schrad.	Synonym		TRO
Asplenium floccigerum Rosenst.	Unresolved		IPNI
Asplenium fluminense Hieron.	Unresolved		TRO
Asplenium foecundum Kunze	Unresolved		IPNI
Asplenium foeniculaceum Kunth	Synonym		TRO
Asplenium foersteri Rosenst.	Unresolved		IPNI
Asplenium foliolosum Wall.	Unresolved		TRO
Asplenium foliosum (Wall. ex C.B. Clarke) C. Hope	Synonym		TRO
Asplenium fontanum (L.) Bernh.	Synonym		TRO
Asplenium fontanum x trichomanes	Unresolved		IPNI
Asplenium fontanum x viride Christ	Unresolved		IPNI
Asplenium forbesii Baker	Unresolved		IPNI
Asplenium foresiacum Christ	Unresolved		IPNI
Asplenium foresiacum x septentrionale Litard.	Unresolved		IPNI
Asplenium foresiacum x trichomanes Litard.	Unresolved		IPNI
Asplenium foresiense Legrand	Unresolved		TRO
Asplenium formosae H. Christ	Synonym		TRO
Asplenium formosanum Baker	Accepted		TRO
Asplenium formosum Willd.	Accepted		TRO
Asplenium formosum var. carolinum (Maxon) C.V. Morton	Accepted		TRO
Asplenium formosum var. incultum H. Christ	Synonym		TRO
Asplenium forsteri Sadler	Unresolved		IPNI
Asplenium forsterianum Col.	Unresolved		IPNI
Asplenium fournieri Kuhn ex E. Fourn.	Synonym		TRO
Asplenium fragile C. Presl	Synonym		TRO
Asplenium fragrans Sw.	Accepted		TRO
Asplenium fragrans Hook.	Synonym		TRO
Asplenium fragrans var. foeniculaceum (Kunth) Hook.	Synonym		TRO
Asplenium fragrans var. mexicanum (M. Martens & Galeotti) H. Christ	Synonym		TRO
Asplenium francii Rosenst.	Unresolved		IPNI
Asplenium franconis (Liebm.) Mett.	Synonym		TRO
Asplenium franconis var. gracile E. Fourn.	Synonym		TRO
Asplenium fraseri Mett.	Synonym		TRO
Asplenium fraternum Fée	Unresolved		TRO
Asplenium fraxinifolium Wall. ex Hook.	Accepted		TRO
Asplenium friesiorum C. Chr.	Accepted		TRO
Asplenium frondosum Wall.	Unresolved		IPNI
Asplenium frondosum Ettingsh.	Unresolved		IPNI
Asplenium fruticosum Vell.	Unresolved		IPNI
Asplenium fugax H. Christ	Accepted		TRO
Asplenium fujianense Ching	Accepted		TRO
Asplenium fujianensoides Viane	Unresolved		IPNI
Asplenium fuliginosum Sodiro	Synonym		TRO
Asplenium fuliginosum Hook.	Synonym		TRO
Asplenium furcatum Thunb.	Synonym		TRO
Asplenium furcatum var. tripinnatum Baker	Synonym		TRO
Asplenium furfuraceum Ching	Accepted		TRO
Asplenium fuscipes Baker	Accepted		TRO
Asplenium fuscopubescens Hook.	Synonym		TRO
Asplenium fuscum Baker	Synonym		TRO
Asplenium galeottii Fée	Synonym		TRO
Asplenium galipanense Hieron.	Synonym		TRO
Asplenium gardneri Baker	Unresolved		IPNI
Asplenium × garhwalense Fraser-Jenk.	Unresolved		TRO
Asplenium × garhwalense kumaonicum Fraser-Jenk. & Khullar	Unresolved		TRO
Asplenium gastoni-gautieri Litard.	Unresolved		IPNI
Asplenium gastonis Fée	Unresolved		IPNI
Asplenium gaudichaudii Mett.; Kuhn	Unresolved		IPNI
Asplenium gautieri Hook.	Synonym		TRO
Asplenium geminaria Bory	Unresolved		IPNI
Asplenium gemmascens Alston	Unresolved		TRO
Asplenium gemmiferum Tardieu	Synonym		TRO
Asplenium gemmiferum var. flexuosum (Schrad.) Bonap. ex De Wild.	Unresolved		TRO
Asplenium × genicoalitum Fraser-Jenk.	Unresolved		IPNI
Asplenium gentryi A.R. Sm.	Accepted		TRO
Asplenium geppii Carruth.	Accepted		TRO
Asplenium × germanicum Weis	Unresolved		TRO
Asplenium germanicum x ruta muraria Waisb.	Unresolved		IPNI
Asplenium germanicum x septentrionale Waisb.	Unresolved		IPNI
Asplenium germanicum x trichomanes	Unresolved		IPNI
Asplenium germanicum x trichomanes C.Chr.	Unresolved		IPNI
Asplenium ghiesbreghtii E. Fourn.	Synonym		TRO
Asplenium gibberosum Mett.	Unresolved		IPNI
Asplenium gibbosum Fée	Unresolved		IPNI
Asplenium gibertianum Hook.	Synonym		TRO
Asplenium gilbertii Proctor	Unresolved		TRO
Asplenium gillesianum Hook.	Synonym		TRO
Asplenium gilliesii Hook.	Synonym		TRO
Asplenium gilpinae Baker	Synonym		TRO
Asplenium gilpinae var. pecten (Baker) C. Chr.	Synonym		TRO
Asplenium gjellerupii Alderw.	Unresolved		IPNI
Asplenium glaberrimum Mett.	Unresolved		IPNI
Asplenium glabratum W.J.Rob.	Unresolved		IPNI
Asplenium glanduliferum Wall.	Unresolved		TRO
Asplenium glanduliserratum Ching	Accepted		TRO
Asplenium glanduliserrulatum Ching ex S.H.Wu	Unresolved		IPNI
Asplenium glandulosoides Á. Löve & D. Löve	Unresolved		TRO
Asplenium glandulosum Loisel.	Unresolved		TRO
Asplenium glaucophyllum Alderw.	Unresolved		IPNI
Asplenium glaucostipes Alderw.	Unresolved		IPNI
Asplenium glaziovii Baker	Unresolved		IPNI
Asplenium glenniei Baker	Synonym		TRO
Asplenium glochidiatum Racib.	Unresolved		IPNI
Asplenium goadbyi Copel. & Watts	Unresolved		IPNI
Asplenium godmanii Baker	Synonym		TRO
Asplenium goeringianum Mett.	Unresolved		IPNI
Asplenium goetzei Hieron.	Unresolved		TRO
Asplenium goldmannii Underw.	Unresolved		TRO
Asplenium gomezianum Lellinger	Accepted		TRO
Asplenium gongylodes Schkuhr	Unresolved		TRO
Asplenium goudeyi D.L. Jones	Unresolved		TRO
Asplenium gourlieanum T.Moore	Unresolved		IPNI
Asplenium gracile Pappe & Rawson	Synonym		TRO
Asplenium gracile (E. Fourn.) Hemsl.	Synonym		TRO
Asplenium gracile D. Don	Accepted		TRO
Asplenium gracilescens Mett.	Unresolved		IPNI
Asplenium gracilifolium Copel.	Unresolved		IPNI
Asplenium gracilipes Ching & Y.X. Ling	Accepted		TRO
Asplenium gracillimum Colenso	Unresolved		TRO
Asplenium gradatum Vell.	Unresolved		IPNI
Asplenium graeffei Luerss.	Unresolved		IPNI
Asplenium graminoides (Sw.) Sw.	Synonym		TRO
Asplenium grammitis Mett.	Unresolved		IPNI
Asplenium grammitoides (C. Presl) Hook.	Synonym		TRO
Asplenium grande Fée	Synonym		TRO
Asplenium grandifolium Sw.	Synonym		TRO
Asplenium grandifrons H. Christ	Accepted		TRO
Asplenium grashoffii Rosenst.	Unresolved		IPNI
Asplenium grashoffli Rosenst.	Unresolved		IPNI
Asplenium × gravesii Maxon	Unresolved		TRO
Asplenium gregoriae Baker	Synonym		TRO
Asplenium grevillei Wall. ex Hook. & Grev.	Accepted		TRO
Asplenium griffithianum Hook.	Accepted		TRO
Asplenium griffithii (T. Moore) Baker	Synonym		TRO
Asplenium griseum Copel.	Unresolved		IPNI
Asplenium guatemalense Hieron.	Synonym		TRO
Asplenium gueinzianum Mett. ex Kuhn	Unresolved		IPNI
Asplenium guichardii Litard.	Unresolved		IPNI
Asplenium guildingii Jenman	Unresolved		IPNI
Asplenium guineense K. Schum.	Synonym		TRO
Asplenium gulingense Ching & S.H. Wu	Accepted		TRO
Asplenium gymnogrammoides Klotzsch ex Mett.	Synonym		TRO
Asplenium haenkeanum (C. Presl) Hieron.	Accepted		TRO
Asplenium haenkei Copel.	Unresolved		IPNI
Asplenium hagenbeckii Hieron.	Unresolved		TRO
Asplenium hagenii Alderw.	Unresolved		IPNI
Asplenium hahnii E. Fourn.	Unresolved		TRO
Asplenium hainanense Ching	Accepted		TRO
Asplenium haleakalense W.H.Wagner	Unresolved		IPNI
Asplenium hallbergii Mickel & Beitel	Accepted		TRO
Asplenium halleri DC.	Unresolved		IPNI
Asplenium halleri x trichomanes Rouy	Unresolved		IPNI
Asplenium hallii Hook.	Accepted		TRO
Asplenium hancei Baker	Unresolved		IPNI
Asplenium hancockii Baker	Synonym		TRO
Asplenium hancockii Maxim.	Synonym		TRO
Asplenium hangzhouense Ching & C.F. Zhang	Accepted		TRO
Asplenium hanningtonii Baker	Unresolved		IPNI
Asplenium haplophyllum Domin	Synonym		TRO
Asplenium harleyanum G.Kunkel	Unresolved		IPNI
Asplenium harmanii D.L.Jones	Unresolved		IPNI
Asplenium harovii Godr.	Unresolved		IPNI
Asplenium harpeodes Kunze	Accepted		TRO
Asplenium harpeodes var. glaucovirens Hieron.	Synonym		TRO
Asplenium harrisii Jenman	Accepted		TRO
Asplenium harrisonii Baker	Synonym		TRO
Asplenium hartianum Jenman	Unresolved		TRO
Asplenium hasslerianum C. Chr.	Unresolved		TRO
Asplenium hastatum Klotzsch ex Kunze	Synonym		TRO
Asplenium hastile Christ	Unresolved		IPNI
Asplenium haughtonii Bir, Fraser-Jenk. & Lovis	Unresolved		IPNI
Asplenium haurakiense Ogle	Unresolved		IPNI
Asplenium haussknechtii Godet & Reut.	Accepted		TRO
Asplenium hebeiense Ching & S.H. Wu	Accepted		TRO
Asplenium helii Lusina	Unresolved		TRO
Asplenium hemionitideum Baker	Synonym		TRO
Asplenium hemionitis L.	Unresolved		TRO
Asplenium hemionitoides Roxb.	Unresolved		IPNI
Asplenium hemitomum Hieron.	Accepted		TRO
Asplenium hendersonii Houlston	Unresolved		IPNI
Asplenium henryi Baker	Synonym		TRO
Asplenium × herb-wagneri W.C. Taylor & Mohlenbr.	Unresolved		TRO
Asplenium herbaceum Fée	Synonym		TRO
Asplenium herbstii ht.May; Gard.	Unresolved		IPNI
Asplenium hermannii Christi Fomin	Unresolved		IPNI
Asplenium hermannii-christii Fomin	Unresolved		TRO
Asplenium herpetopteris Baker	Accepted		TRO
Asplenium herpetopteris var. acutipinnata (Bonap.) Tardieu	Accepted		TRO
Asplenium herpetopteris f. dareoidea C. Chr.	Synonym		TRO
Asplenium herpetopteris var. masoulae (Bonap.) Tardieu	Accepted		TRO
Asplenium herpetopteris var. villosum (Bonap.) Tardieu	Accepted		TRO
Asplenium herzogii Rosenst.	Unresolved		TRO
Asplenium hesperium Mickel & Beitel	Synonym		TRO
Asplenium heterocarpum Wall. ex Hook.	Synonym		TRO
Asplenium heterochroum Kunze	Accepted		TRO
Asplenium heterodon Blume	Unresolved		IPNI
Asplenium heterogenum Wenderoth	Unresolved		IPNI
Asplenium heterolobum Sodiro	Synonym		TRO
Asplenium heteromorphum Alderw.	Unresolved		IPNI
Asplenium heterophlebium Mett. ex Baker	Synonym		TRO
Asplenium heterophyllum C. Presl	Unresolved		TRO
Asplenium heteropteron Mett.	Unresolved		IPNI
Asplenium heteroresiliens W.H. Wagner	Unresolved		TRO
Asplenium × heufleri Reichardt	Unresolved		TRO
Asplenium hians (Kunze ex Klotzsch) Mett.	Synonym		TRO
Asplenium hieronymi Sodiro	Synonym		TRO
Asplenium hillebrandii C.Chr.	Unresolved		IPNI
Asplenium hilsenbergii Sieb.	Unresolved		IPNI
Asplenium hindusthanensis Bir	Unresolved		TRO
Asplenium hirsutum Heyne; Wall.	Unresolved		IPNI
Asplenium hirsutum T.E.Bowdich	Unresolved		IPNI
Asplenium hirtum Kaulf.	Synonym		TRO
Asplenium hispanicum Greuter & Burdet	Unresolved		IPNI
Asplenium hobdyi W.H. Wagner	Unresolved		TRO
Asplenium hoffmannii Hieron.	Accepted		TRO
Asplenium hohenackerianum Kunze	Unresolved		IPNI
Asplenium hollandii C.Chr.	Unresolved		IPNI
Asplenium holmbergii Hicken	Synonym		TRO
Asplenium holophlebium Baker	Accepted		TRO
Asplenium holophyllum Baker	Accepted		TRO
Asplenium holosorum H. Christ	Accepted		TRO
Asplenium holstii Hieron.	Unresolved		TRO
Asplenium hondoense N. Murak. & Hatan.	Accepted		TRO
Asplenium hookerianum T. Moore	Unresolved		TRO
Asplenium × hopei Viane & Reichst.	Unresolved		TRO
Asplenium horizontale Baker	Unresolved		IPNI
Asplenium horridum Kaulf.	Unresolved		TRO
Asplenium hostmannii Hieron.	Accepted		TRO
Asplenium howeanum W.R.B.Oliv.	Unresolved		IPNI
Asplenium huawuense Z. R. Wang	Unresolved		TRO
Asplenium humbertii Tardieu	Synonym		TRO
Asplenium humblotii Hieron.	Unresolved		TRO
Asplenium humile Spreng.	Synonym		TRO
Asplenium humile Sodiro	Synonym		TRO
Asplenium humistratum Ching	Accepted		TRO
Asplenium × hungaricum Fraser-Jenk. & G.Vida	Unresolved		IPNI
Asplenium hunzanum Reichst. & Fraser-Jenk.	Unresolved		TRO
Asplenium huttonii Baker	Unresolved		IPNI
Asplenium hybridum (Milde) Bange	Synonym		TRO
Asplenium hylophilum Hier.in Engl.	Unresolved		IPNI
Asplenium hymenodes Mett.	Synonym		TRO
Asplenium hymenophylloides Fée	Unresolved		IPNI
Asplenium hypomelas Kuhn	Unresolved		TRO
Asplenium iezimaense Tagawa	Unresolved		TRO
Asplenium × iidanum Y.Shimura & K.Takiguchi	Unresolved		IPNI
Asplenium ikenoi H.Ohba	Unresolved		IPNI
Asplenium imbricatum Hook. & Grev.	Synonym		TRO
Asplenium impressivenium Alderw.	Unresolved		IPNI
Asplenium impressum Christ in C.Chr.	Unresolved		IPNI
Asplenium imrayanum Domin	Unresolved		IPNI
Asplenium inaequale Kunze	Unresolved		IPNI
Asplenium inaequale Cord.	Unresolved		IPNI
Asplenium inaequalidens Fée	Unresolved		IPNI
Asplenium inaequilaterale Willd.	Accepted		TRO
Asplenium inaequilaterale (Liebm.) Fée	Synonym		TRO
Asplenium inaequilaterum (Liebm.) Mett.	Synonym		TRO
Asplenium inciso-alatum Moore	Synonym		TRO
Asplenium inciso-dentatum Rosenst.	Unresolved		IPNI
Asplenium × incisoserratum (Rosenst.) N. Murak. & R.C. Moran	Accepted		TRO
Asplenium incisum Thunb.	Accepted		TRO
Asplenium incisuratum Fée	Unresolved		IPNI
Asplenium incurvatum Fée	Accepted		TRO
Asplenium indicum Sledge	Synonym		TRO
Asplenium indopakistanicum Reichst. & Viane	Unresolved		TRO
Asplenium induratum Hook.	Synonym		TRO
Asplenium induratum H. Christ	Synonym		TRO
Asplenium indusiatum Copel.	Unresolved		TRO
Asplenium inexpectatum E.L. Braun ex C.V. Morton	Unresolved		TRO
Asplenium inoequale Cordem.	Unresolved		IPNI
Asplenium insigne Liebm.	Synonym		TRO
Asplenium insiticium Brack.	Unresolved		TRO
Asplenium insolitum A.R. Sm.	Accepted		TRO
Asplenium insulare Carmich.	Unresolved		IPNI
Asplenium integerrimum Spreng.	Synonym		TRO
Asplenium integrifolium Mett.	Unresolved		IPNI
Asplenium integrum Fée	Synonym		TRO
Asplenium intercedens Waisb.	Unresolved		IPNI
Asplenium interjectum H. Christ	Accepted		TRO
Asplenium intermedium Kaulf.	Synonym		TRO
Asplenium iridiphyllum Hayata	Synonym		TRO
Asplenium irregulare Baker	Unresolved		IPNI
Asplenium isabelense Brause	Unresolved		IPNI
Asplenium iskardense Viane & Reichst.	Unresolved		TRO
Asplenium × jacksonii Lawal.	Unresolved		IPNI
Asplenium jahandiezii Rouy	Unresolved		TRO
Asplenium jamaicense Jenman	Synonym		TRO
Asplenium jamesonii Hook.	Synonym		TRO
Asplenium japonicum Thunb.	Synonym		TRO
Asplenium japonicum var. oldhamii Baker	Synonym		TRO
Asplenium jaundeense Hieron.	Accepted		TRO
Asplenium javanicum Blume	Synonym		TRO
Asplenium javorkae Kümmerle	Unresolved		IPNI
Asplenium × javorkae gibbonsiorum Fraser-Jenk.	Unresolved		TRO
Asplenium javorkeanum Vida	Unresolved		IPNI
Asplenium jenmanii Proctor	Unresolved		TRO
Asplenium jensenii C.Chr.	Unresolved		IPNI
Asplenium × jingyunense Z.R.Wang & K.Q.Wang	Unresolved		IPNI
Asplenium jiulungense Ching	Synonym		TRO
Asplenium × joncheerei D.E.Mey.	Unresolved		IPNI
Asplenium jucundum Fée	Synonym		TRO
Asplenium juglandifolium Lam.	Accepted		TRO
Asplenium juglandifolium var. integerrimum (Spreng.) Domin	Synonym		TRO
Asplenium kamchatkanum Gilbert	Unresolved		IPNI
Asplenium kamtschatkanum Gilbert	Unresolved		TRO
Asplenium kangdingense Ching & H.S. Kung	Accepted		TRO
Asplenium kansuense Ching	Accepted		TRO
Asplenium kapplerianum Kunze	Synonym		TRO
Asplenium karasekii Christ; Bonap.	Unresolved		IPNI
Asplenium karstenianum Klotzsch	Synonym		TRO
Asplenium kassneri Hieron.	Accepted		TRO
Asplenium katzeri A.Braun	Unresolved		IPNI
Asplenium kauaiense Robinson	Unresolved		IPNI
Asplenium kaulfussii Schltdl.	Unresolved		TRO
Asplenium kelelense Brause	Unresolved		IPNI
Asplenium kellermanii Maxon	Synonym		TRO
Asplenium kentuckiense T.N. McCoy	Unresolved		TRO
Asplenium keysserianum Rosenst.	Unresolved		IPNI
Asplenium × khaniense Brownsey & Jermy	Unresolved		IPNI
Asplenium khasianum Sledge	Unresolved		IPNI
Asplenium khullarii T. Reichst. & Rasbach ex Fraser-Jenk.	Unresolved		TRO
Asplenium kiangsuense Ching & Y.X. Jin	Accepted		TRO
Asplenium kinabaluense Holttum	Unresolved		IPNI
Asplenium kingii Copel.	Unresolved		IPNI
Asplenium × kitazawae Kurata & Hutoh in Kurata	Unresolved		IPNI
Asplenium kjellbergii C.Chr.	Unresolved		IPNI
Asplenium klossii C.Chr.	Unresolved		IPNI
Asplenium klotzschii Mett.	Synonym		TRO
Asplenium knudsenii Hillebr.	Unresolved		IPNI
Asplenium kobayashii Tagawa	Synonym		TRO
Asplenium kohautianum C.Presl	Unresolved		IPNI
Asplenium × kokeense W.H.Wagner	Unresolved		IPNI
Asplenium × krameri Rivas Mart.	Unresolved		IPNI
Asplenium kraussii T. Moore	Synonym		TRO
Asplenium kuehnianum C. Chr.	Unresolved		TRO
Asplenium kukkonenii Viane & Reichst.	Unresolved		TRO
Asplenium × kummerlei Soó	Unresolved		IPNI
Asplenium kunzeanum Klotzsch ex Rosenst.	Accepted		TRO
Asplenium kunzeanum var. crenulatum Hieron.	Synonym		TRO
Asplenium kunzei Mett.	Synonym		TRO
Asplenium labillardieri Kze.; Mett.	Unresolved		IPNI
Asplenium × lacei Viane & Reichst.	Unresolved		TRO
Asplenium laceratum Desv.	Unresolved		TRO
Asplenium lacerum Schltdl. & Cham.	Synonym		TRO
Asplenium laciniatum D. Don	Accepted		TRO
Asplenium lademannianum Rosenst.	Unresolved		IPNI
Asplenium laetum Sw.	Accepted		TRO
Asplenium laetum var. brachyotus (Kunze) Bonap.	Synonym		TRO
Asplenium laetum var. incisoserratum Rosenst.	Synonym		TRO
Asplenium laevigatum Decne.	Unresolved		IPNI
Asplenium laffanianum Baker	Unresolved		IPNI
Asplenium lakshmananii M.V.Viswan.	Unresolved		IPNI
Asplenium lambinonii Pic.Serm.	Unresolved		IPNI
Asplenium lamotteanum Heribaud	Unresolved		IPNI
Asplenium lamprocaulon Fée	Accepted		TRO
Asplenium lamprophyllum Carse	Unresolved		IPNI
Asplenium lancastriensis Spreng.	Unresolved		IPNI
Asplenium lanceolatum Forssk.	Synonym		TRO
Asplenium lanceum Thunb.	Synonym		TRO
Asplenium lancifolium C.Chr.	Unresolved		IPNI
Asplenium lanciforme Fée	Unresolved		IPNI
Asplenium langsdorffii	Unresolved		IPNI
Asplenium langsdorffii Sehnem	Unresolved		IPNI
Asplenium lankongense Ching	Synonym		TRO
Asplenium laserpitiifolium Lam.	Unresolved		TRO
Asplenium laserpitiifolium C. Presl	Unresolved		TRO
Asplenium laserpitiifolium var. morrisonense Hayata	Synonym		TRO
Asplenium lasiopteris (Kunze) Mett.	Synonym		TRO
Asplenium lassum Raddi	Unresolved		IPNI
Asplenium lastii C. Chr.	Accepted		TRO
Asplenium lastreoides Baker	Synonym		TRO
Asplenium latecuneatum H. Christ	Synonym		TRO
Asplenium latedens Ching	Accepted		TRO
Asplenium latibasis Nakaike	Unresolved		IPNI
Asplenium latibasis Viane	Unresolved		IPNI
Asplenium latifolium D. Don	Synonym		TRO
Asplenium latilobum Viane	Unresolved		IPNI
Asplenium latipes Viane	Unresolved		IPNI
Asplenium laui Ching	Accepted		TRO
Asplenium laurentii J. Bommer ex H. Christ	Unresolved		TRO
Asplenium lauterbachii Christ in Schum. & Laut.	Unresolved		IPNI
Asplenium lavanchei Bonap.	Synonym		TRO
Asplenium lavanchei var. elongatum Bonap.	Synonym		TRO
Asplenium laxifolium Alderw.	Unresolved		IPNI
Asplenium laxivenum Copel.	Unresolved		IPNI
Asplenium laxum Desv.	Unresolved		TRO
Asplenium lealii Alston	Synonym		TRO
Asplenium leandrianum Tardieu	Unresolved		TRO
Asplenium lechleri Mett.	Synonym		TRO
Asplenium ledermannii Hieron.	Unresolved		IPNI
Asplenium leiboense Ching	Accepted		TRO
Asplenium × lellingerianum C.Sánchez & L.Regalado	Unresolved		IPNI
Asplenium lepidorachis Baker	Unresolved		TRO
Asplenium lepidorachis (Baker) C. Chr.	Accepted		TRO
Asplenium lepidum C. Presl	Synonym		TRO
Asplenium lepidum x ruta muraria Kümmerle	Unresolved		IPNI
Asplenium leptochlamys Sodiro	Synonym		TRO
Asplenium leptophyllum Baker	Synonym		TRO
Asplenium leptophyllum Fée	Synonym		TRO
Asplenium lepturus J. Sm.	Unresolved		TRO
Asplenium × lessinense Vida & Reichst.	Unresolved		IPNI
Asplenium leucostegioides Baker	Unresolved		IPNI
Asplenium leucothrix Maxon	Synonym		TRO
Asplenium levyi E. Fourn.	Synonym		TRO
Asplenium lewisense S.B.Andrews	Unresolved		IPNI
Asplenium × liberiense G.Kunkel	Unresolved		IPNI
Asplenium lilloanum de la Sota	Accepted		TRO
Asplenium limbatum Willd.	Synonym		TRO
Asplenium linckii Kuhn	Unresolved		TRO
Asplenium lindbergii Mett.	Synonym		TRO
Asplenium lindeni Hook.	Unresolved		TRO
Asplenium lineare C.Presl	Unresolved		IPNI
Asplenium linearifolium Bonap.	Unresolved		IPNI
Asplenium linearilobum Peter	Synonym		TRO
Asplenium linearipinnatum Bonap.	Synonym		TRO
Asplenium lineatum Sw.	Synonym		TRO
Asplenium lineatum subsp. supraauritum C. Chr.	Synonym		TRO
Asplenium lineolatum Mett.	Unresolved		IPNI
Asplenium lingelsheimii Seymann	Unresolved		IPNI
Asplenium linguiforme Roxb.	Unresolved		IPNI
Asplenium linnaei Soó in H.P.Fuchs	Unresolved		IPNI
Asplenium linza Ces.	Unresolved		IPNI
Asplenium listeri C.Chr.	Unresolved		IPNI
Asplenium × litardierei Bennert & D.Meyer	Unresolved		IPNI
Asplenium lividum Mett. ex Kuhn	Accepted		TRO
Asplenium lobangense C.Chr.	Unresolved		IPNI
Asplenium lobatum Pappe & Rawson	Unresolved		TRO
Asplenium lobbianum Hook.	Synonym		TRO
Asplenium × lobmingense Lovis, Melzer & Reichst.	Unresolved		IPNI
Asplenium lobulosum Wall.	Synonym		TRO
Asplenium lobulosum Wall. ex Mett.	Synonym		TRO
Asplenium lofgrenii Gand.	Unresolved		IPNI
Asplenium lofouense H. Christ	Accepted		TRO
Asplenium loherianum Christ	Unresolved		IPNI
Asplenium lokohoense Tardieu	Unresolved		TRO
Asplenium lolegnamense Viane	Unresolved		IPNI
Asplenium lomariaceum C. Chr.	Synonym		TRO
Asplenium lonchophyllum (Kunze) Mett.	Synonym		TRO
Asplenium longicarpum Ching in C.Chr.	Unresolved		IPNI
Asplenium longicauda Hook.	Accepted		TRO
Asplenium longicaudata Bonap.	Synonym		TRO
Asplenium longicaudatum Mickel & Stolze	Synonym		TRO
Asplenium longifolium Schrad.	Synonym		TRO
Asplenium longipes Fée	Unresolved		IPNI
Asplenium longisorum Baker	Synonym		TRO
Asplenium longissimum Blume	Unresolved		IPNI
Asplenium longissimum Baker	Unresolved		IPNI
Asplenium longissimum Johow	Unresolved		IPNI
Asplenium longistipes Viane	Unresolved		IPNI
Asplenium longjinense Ching & S.H. Wu	Accepted		TRO
Asplenium longmenense Z. R. Wang & K.Q. Wang	Unresolved		TRO
Asplenium longum Alderw.	Unresolved		IPNI
Asplenium lorentzii Hieron.	Accepted		TRO
Asplenium loriceum H. Christ	Accepted		TRO
Asplenium loriforme Hook.	Unresolved		IPNI
Asplenium loxocarpum Copel.	Unresolved		IPNI
Asplenium loxogrammoides H. Christ	Accepted		TRO
Asplenium loxoscaphoides Baker	Unresolved		TRO
Asplenium lucidum G.Forst.	Unresolved		IPNI
Asplenium lucidum Burm.	Unresolved		IPNI
Asplenium lucidum Salisb.	Unresolved		IPNI
Asplenium lucidum Schltdl.	Unresolved		IPNI
Asplenium × lucrosum Perrie & Brownsey	Unresolved		IPNI
Asplenium luerssenii Waisb.	Unresolved		IPNI
Asplenium lugubre Liebm.	Synonym		TRO
Asplenium lunulatum Sw.	Accepted		TRO
Asplenium lunulatum var. donnell-smithii (Christ) H. Christ	Synonym		TRO
Asplenium lunulatum var. erectum (Bory ex Willd.) R. Sim	Synonym		TRO
Asplenium lunulatum var. gracile (Pappe & Rawson) R. Sim	Synonym		TRO
Asplenium lunulatum var. latius E. Fourn.	Synonym		TRO
Asplenium lunulatum var. pteropus (Kaulf.) Sodiro	Synonym		TRO
Asplenium lunulatum var. sellowianum Hieron.	Synonym		TRO
Asplenium lunulatum var. tenerrima Hieron.	Synonym		TRO
Asplenium lunulatum var. zeyheri (Pappe & Rawson) R. Sim	Synonym		TRO
Asplenium × lusaticum D.E. Mey.	Unresolved		TRO
Asplenium lushanense C. Chr.	Accepted		TRO
Asplenium luyunense Z. R. Wang	Unresolved		TRO
Asplenium luzonicum Salgado	Unresolved		IPNI
Asplenium luzoniense Spreng.	Synonym		TRO
Asplenium lyallii T.Moore	Unresolved		IPNI
Asplenium lydgatei Hillebr.	Unresolved		TRO
Asplenium macarenianum C.V.Morton & Lellinger	Unresolved		IPNI
Asplenium macdonellii Bedd.	Synonym		TRO
Asplenium macedonicum Kümmerle	Unresolved		IPNI
Asplenium macilentum Kunze ex Klotzsch	Synonym		TRO
Asplenium macilwraithense S.B.Andrews	Unresolved		IPNI
Asplenium mackinnoni C. Hope	Synonym		TRO
Asplenium macraei Hook. & Grev.	Synonym		TRO
Asplenium macraei var. strictum (Brack.) Hieron.	Unresolved		TRO
Asplenium macrocarpon (Fée) T. Moore	Synonym		TRO
Asplenium macrocarpon (Fée) Desv.	Synonym		TRO
Asplenium macrocarpon (Blume) Hook.	Synonym		TRO
Asplenium macrocarpon var. atkinsonii Hook. & Baker	Synonym		TRO
Asplenium macrocarpum (Bedd.) C. Hope	Synonym		TRO
Asplenium macrocarpum var. unipinnatum C.B. Clarke	Synonym		TRO
Asplenium macrochlaena Mett.	Unresolved		IPNI
Asplenium macrodictyon Baker	Synonym		TRO
Asplenium macrodon Fée	Synonym		TRO
Asplenium macrolepis Domin	Unresolved		IPNI
Asplenium macrolobium Peter	Unresolved		IPNI
Asplenium macrophlebium Baker	Unresolved		TRO
Asplenium macrophyllum Sw.	Accepted		TRO
Asplenium macropterum Sodiro	Synonym		TRO
Asplenium macrosorum Bertol. ex Colla	Accepted		TRO
Asplenium macrotis Baker	Synonym		TRO
Asplenium macrurum Mickel & Stolze	Accepted		TRO
Asplenium mactierii Bedd.	Unresolved		IPNI
Asplenium madagascariense Baker	Synonym		TRO
Asplenium maderense Penny; Loud.	Unresolved		IPNI
Asplenium magellanicum Kaulf.	Synonym		TRO
Asplenium magnificum Bir, Fraser-Jenk. & Lovis	Unresolved		IPNI
Asplenium magnum Karst.	Unresolved		IPNI
Asplenium mainlingense Ching & S.K. Wu	Accepted		TRO
Asplenium majoricum Litard.	Unresolved		TRO
Asplenium majus Pic.Serm.	Unresolved		IPNI
Asplenium makinoi Hayata	Synonym		TRO
Asplenium malabaricum Mett.	Synonym		TRO
Asplenium malayo-alpinum Holttum	Unresolved		IPNI
Asplenium malcom-smithii Proctor	Unresolved		TRO
Asplenium mangindranense Tardieu	Unresolved		TRO
Asplenium manilense Spreng.	Unresolved		IPNI
Asplenium mannii Hook.	Accepted		TRO
Asplenium mantalingahanum P.M.Zamora & Co	Unresolved		IPNI
Asplenium × mantoniae Váróczy & Vida	Unresolved		IPNI
Asplenium × mantoniae A.F.Braithw.	Unresolved		IPNI
Asplenium marattioides C.Chr.	Unresolved		IPNI
Asplenium marginale Hillebr.	Unresolved		IPNI
Asplenium marginatum L.	Synonym		TRO
Asplenium marinum L.	Synonym		TRO
Asplenium marinum var. auriculatum Hook. f.	Synonym		TRO
Asplenium marlothii Hieron.	Unresolved		IPNI
Asplenium marojejyense Tardieu	Unresolved		TRO
Asplenium martensii Mett.	Synonym		TRO
Asplenium martianum C. Chr.	Accepted		TRO
Asplenium martianum x mucronatum	Unresolved		IPNI
Asplenium martinicense Willd.	Unresolved		IPNI
Asplenium martinicense Raddi	Unresolved		IPNI
Asplenium mary-annae G.Kunkel	Unresolved		IPNI
Asplenium mascareinense Desv.	Unresolved		TRO
Asplenium mascarenhense Fée	Synonym		TRO
Asplenium masoulae Bonap.	Synonym		TRO
Asplenium mastigophyllum Fée	Unresolved		IPNI
Asplenium matangense G.F.Hose	Unresolved		IPNI
Asplenium mathewsii T. Moore	Synonym		TRO
Asplenium matsumurae H. Christ	Synonym		TRO
Asplenium matthioli Gasp.	Unresolved		IPNI
Asplenium mattirolii Bosco	Unresolved		TRO
Asplenium mauritiensis Lorence	Unresolved		TRO
Asplenium maximum D. Don	Synonym		TRO
Asplenium maxonii Lellinger	Synonym		TRO
Asplenium mayii ht.May; Gard.	Unresolved		IPNI
Asplenium meanum Gay	Unresolved		IPNI
Asplenium medium Hook.	Unresolved		IPNI
Asplenium megalophyllum Desv.	Unresolved		IPNI
Asplenium megalura Hieron.	Accepted		TRO
Asplenium megaphyllum Baker	Synonym		TRO
Asplenium meiotomum Hillebr.	Unresolved		TRO
Asplenium melanocaulon Willd.	Synonym		TRO
Asplenium melanochlamys Hook.	Unresolved		IPNI
Asplenium melanolepis Franch. & Sav.	Unresolved		TRO
Asplenium melanolepis Baker	Unresolved		TRO
Asplenium melanopodium Mett.; Salom.	Unresolved		IPNI
Asplenium melanopus Sodiro	Synonym		TRO
Asplenium melanorachis C. Chr.	Synonym		TRO
Asplenium melanosorum Sodiro	Synonym		TRO
Asplenium melleri Mett. ex Kuhn	Unresolved		IPNI
Asplenium melleri Mett.	Unresolved		IPNI
Asplenium membranaceum Mett.; Kuhn	Unresolved		IPNI
Asplenium membranifolium Maxon	Synonym		TRO
Asplenium × mendelianum D.Meyer	Unresolved		IPNI
Asplenium meniscioides Sodiro	Synonym		TRO
Asplenium menziesii Hook. & Grev.	Synonym		TRO
Asplenium mertensianum Kunze	Unresolved		IPNI
Asplenium mesosorum Makino	Synonym		TRO
Asplenium mettenianum Miq.	Synonym		TRO
Asplenium mettenii Kuhn	Synonym		TRO
Asplenium mexiae Copel.	Unresolved		TRO
Asplenium mexicanum M. Martens & Galeotti	Synonym		TRO
Asplenium meyenianum C.Presl	Unresolved		IPNI
Asplenium meyenianum Mett.	Unresolved		IPNI
Asplenium micantifrons Tuyama ex H. Ohba	Unresolved		TRO
Asplenium michauxii Spreng.	Synonym		TRO
Asplenium microdonton Desv.	Unresolved		IPNI
Asplenium micropaleatum M. Kessler & A.R. Sm.	Unresolved		TRO
Asplenium micropteron Baker	Synonym		TRO
Asplenium microtum Maxon	Accepted		TRO
Asplenium microxiphion Baker	Unresolved		IPNI
Asplenium miersii Gand.	Unresolved		IPNI
Asplenium mildbraedii Hieron.	Unresolved		TRO
Asplenium mildei Kuhn	Synonym		TRO
Asplenium militare Copel.	Unresolved		IPNI
Asplenium millefolium C.Presl	Unresolved		IPNI
Asplenium milnei Carruth.	Unresolved		TRO
Asplenium minimum M. Martens & Galeotti	Synonym		TRO
Asplenium minus Blume	Unresolved		IPNI
Asplenium minutum Willd. ex Klotzsch	Unresolved		TRO
Asplenium minutum Chang Y. Yang	Unresolved		TRO
Asplenium mirabile Copel.	Unresolved		IPNI
Asplenium miradorense Liebm.	Accepted		TRO
Asplenium mixtum Roxb.	Unresolved		IPNI
Asplenium × mixtum Maxon	Unresolved		IPNI
Asplenium miyoshianum Makino	Unresolved		IPNI
Asplenium miyoshii Makino	Unresolved		IPNI
Asplenium miyunense Ching & Z.R. Wang	Unresolved		TRO
Asplenium moccenianum Sodiro	Synonym		TRO
Asplenium mocquerysii H. Christ	Synonym		TRO
Asplenium modestum Maxon	Accepted		TRO
Asplenium mohillense Kuhn	Unresolved		IPNI
Asplenium molleri Hieron.	Unresolved		IPNI
Asplenium monanthemoides Roxb.	Unresolved		IPNI
Asplenium monanthemum L. f. ex Murray	Synonym		TRO
Asplenium monanthemum var. menziesii (Hook. & Grev.) Sodiro	Synonym		TRO
Asplenium monanthes L.	Accepted		TRO
Asplenium monanthes var. castaneum (Schltdl. & Cham.) Stolze	Synonym		TRO
Asplenium monanthes var. triangularipinnta Bonap.	Synonym		TRO
Asplenium monanthes var. wagneri (Mett. ex Kuhn) Stolze	Synonym		TRO
Asplenium monanthes var. yungense Rosenst.	Synonym		TRO
Asplenium mongolicum Franch.	Synonym		TRO
Asplenium monilisorum Domin	Synonym		TRO
Asplenium monodon Liebm.	Accepted		TRO
Asplenium monotis Christ in Schum. & Laut.	Unresolved		IPNI
Asplenium monstrosum Kunze	Unresolved		IPNI
Asplenium montanum Willd.	Accepted		TRO
Asplenium montbrisonis Fée	Unresolved		IPNI
Asplenium monteverdense Hook.	Synonym		TRO
Asplenium monticolum Jenman	Synonym		TRO
Asplenium moorei Baker	Unresolved		IPNI
Asplenium morganii W.H. Wagner	Unresolved		TRO
Asplenium moritzianum Klotzsch	Synonym		TRO
Asplenium moritzii Mett.	Synonym		TRO
Asplenium morlanense Bergeret	Unresolved		IPNI
Asplenium morobense Copel.	Unresolved		IPNI
Asplenium morogorense Viane	Unresolved		IPNI
Asplenium morrisonense (Hayata) Hayata	Accepted		TRO
Asplenium mortonii Duek	Unresolved		IPNI
Asplenium mosetenense M. Kessler	Unresolved		TRO
Asplenium mossambicense Schelpe	Unresolved		TRO
Asplenium moupinense Franch.	Accepted		TRO
Asplenium moupinense var. daraeiformis Franch.	Synonym		TRO
Asplenium mourai Hieron.	Unresolved		TRO
Asplenium mucronatum C. Presl	Accepted		TRO
Asplenium muellerianum Rosenst.	Unresolved		IPNI
Asplenium multicaudatum Wall. ex C.B. Clarke	Synonym		TRO
Asplenium multicaule Wall.	Unresolved		IPNI
Asplenium multicaule C.Presl	Unresolved		IPNI
Asplenium multicaule Scholtz	Unresolved		IPNI
Asplenium multifidum Brack.	Unresolved		IPNI
Asplenium multiflorum Roxb.	Unresolved		IPNI
Asplenium multiforme Krasser.	Unresolved		IPNI
Asplenium multijugum Wall.	Synonym		TRO
Asplenium multilineatum Hook.	Unresolved		IPNI
Asplenium multisectum Blume	Unresolved		IPNI
Asplenium multisectum Brack.	Unresolved		IPNI
Asplenium multisoratum Wall.	Unresolved		IPNI
Asplenium munchii A.R. Sm.	Accepted		TRO
Asplenium murale Bernh.	Unresolved		IPNI
Asplenium murariaeforme Waisb.	Unresolved		IPNI
Asplenium murbeckii Dörfl.	Unresolved		TRO
Asplenium murbeckii x septentrionale	Unresolved		IPNI
Asplenium muricatum Mett.	Unresolved		IPNI
Asplenium murorum Lam.	Unresolved		IPNI
Asplenium musifolium Mett.	Unresolved		IPNI
Asplenium muticum Gilbert	Synonym		TRO
Asplenium mutilatum Kaulf.	Unresolved		IPNI
Asplenium myapteron Fée	Synonym		TRO
Asplenium myriophyllum (Sw.) C. Presl	Accepted		TRO
Asplenium mysorense Roth	Unresolved		IPNI
Asplenium naganumanum Makino	Unresolved		IPNI
Asplenium nakanoanum Makino	Synonym		TRO
Asplenium nanchuanense Ching & Z.Y. Liu	Accepted		TRO
Asplenium nanum Willd.	Unresolved		TRO
Asplenium natunae Baker	Unresolved		IPNI
Asplenium neglectum H. Karst.	Synonym		TRO
Asplenium nemorale Baker	Synonym		TRO
Asplenium neobrackenridgei W.H.Wagner	Unresolved		IPNI
Asplenium neogranatensi Fée	Synonym		TRO
Asplenium neohainanense Viane	Unresolved		IPNI
Asplenium neolaserpitiifolium Tardieu & Ching	Accepted		TRO
Asplenium neomutijugum Ching	Accepted		TRO
Asplenium neovarians Ching	Accepted		TRO
Asplenium nephelephyllum Copel.	Unresolved		IPNI
Asplenium nephrodioides Baker	Synonym		TRO
Asplenium nephrolepioides Christ	Unresolved		IPNI
Asplenium nervosum Mett.	Synonym		TRO
Asplenium nesii H. Christ	Accepted		TRO
Asplenium nesioticum Maxon	Accepted		TRO
Asplenium nevadense Greuter & Burdet	Unresolved		IPNI
Asplenium nevadensis Rivas Mart.	Unresolved		IPNI
Asplenium newmani Bolle	Unresolved		IPNI
Asplenium newtonii Baker	Unresolved		IPNI
Asplenium nicaraguense Domin	Synonym		TRO
Asplenium nicotianifolium Mett.	Unresolved		IPNI
Asplenium nidiforme Alderw.	Unresolved		IPNI
Asplenium nidus L.	Accepted		TRO
Asplenium nidus Raddi	Synonym		TRO
Asplenium nieschalkii D.E. Mey.	Unresolved		TRO
Asplenium nigrescens Hook. f.	Unresolved		TRO
Asplenium nigrescens Blume	Unresolved		TRO
Asplenium nigricans Kunze	Synonym		TRO
Asplenium nigricans D.C. Eaton	Synonym		TRO
Asplenium nigripes (Fée) Hook.	Synonym		TRO
Asplenium nigritianum Hook.	Synonym		TRO
Asplenium nigrocoloratum Bonap.	Synonym		TRO
Asplenium nigropaleaceum Bonap.	Synonym		TRO
Asplenium nigropilosum Bonap. ex C. Chr.	Synonym		TRO
Asplenium nigrum Lam.	Unresolved		IPNI
Asplenium niponicum Mett.	Synonym		TRO
Asplenium nitens Sw.	Unresolved		IPNI
Asplenium nitidum Sw.	Unresolved		IPNI
Asplenium nodosum (L.) L.	Synonym		TRO
Asplenium nodulosum Kaulf.	Synonym		TRO
Asplenium normale D. Don	Accepted		TRO
Asplenium normale var. angustum C. Chr.	Accepted		TRO
Asplenium northlandicum Ogle	Unresolved		IPNI
Asplenium notabile Fée	Unresolved		IPNI
Asplenium novae-caledoniae Hook.	Unresolved		TRO
Asplenium novo-guineense Rosenst.	Unresolved		IPNI
Asplenium novum Sadl.	Unresolved		IPNI
Asplenium nubilum T. Moore	Synonym		TRO
Asplenium nudicaule (Copel.) Dunn & Tutcher	Synonym		TRO
Asplenium nutans Rosenst.	Unresolved		IPNI
Asplenium obesum Baker	Accepted		TRO
Asplenium oblanceolatum Copel.	Unresolved		IPNI
Asplenium obliquissimum (Hayata) Sugim. & Sa. Kurata	Synonym		TRO
Asplenium obliquum G. Forst.	Unresolved		TRO
Asplenium oblongatum Mett. ex Kuhn	Accepted		TRO
Asplenium oblongifolium Col.	Unresolved		IPNI
Asplenium oblongipinnum Gand.	Unresolved		TRO
Asplenium obovatum H. Christ	Synonym		TRO
Asplenium obscurum Blume	Accepted		TRO
Asplenium obtusatum G. Forst.	Unresolved		TRO
Asplenium obtusatum var. sphenoides C. Chr. & Skottsb.	Unresolved		TRO
Asplenium obtusifolium L.	Synonym		TRO
Asplenium obtusifolium var. riparium (Liebm.) Domin	Synonym		TRO
Asplenium obtusilobum Desv.	Unresolved		IPNI
Asplenium obtusilobum Hook.	Unresolved		IPNI
Asplenium obtusissimum Fée	Synonym		TRO
Asplenium obversum H. Christ	Synonym		TRO
Asplenium ocanniense Karst.	Unresolved		IPNI
Asplenium oceanicum C.Chr.	Unresolved		IPNI
Asplenium ochraceum Sodiro	Synonym		TRO
Asplenium ocoense C. Chr.	Unresolved		TRO
Asplenium octoploideum Viane & Van den heede	Unresolved		IPNI
Asplenium odontites R.Br.	Unresolved		IPNI
Asplenium odontophyllum Wall.	Unresolved		IPNI
Asplenium odoratum T. Moore	Synonym		TRO
Asplenium oellgaardii Stolze	Accepted		TRO
Asplenium ofeliae Salgado, A.E.	Unresolved		TRO
Asplenium oldhami Hance	Accepted		TRO
Asplenium oligolepidum C. Chr.	Unresolved		TRO
Asplenium oligophlebium Baker	Unresolved		TRO
Asplenium oligophyllum Kaulf.	Accepted		TRO
Asplenium oligosorum Mickel & Beitel	Accepted		TRO
Asplenium olivaceum A.R. Sm.	Accepted		TRO
Asplenium onopteris L.	Unresolved		TRO
Asplenium onustum Christ	Synonym		TRO
Asplenium oosorum Baker	Unresolved		IPNI
Asplenium opacum Kunze	Synonym		TRO
Asplenium × orellii Lovis & Reichst.	Unresolved		IPNI
Asplenium orientale Bernh.	Unresolved		IPNI
Asplenium ornatum Col.	Unresolved		IPNI
Asplenium oroupouchense Prestoe; Jenm.	Unresolved		IPNI
Asplenium oroupouchense Prestoe	Unresolved		IPNI
Asplenium ortegae N. Murak. & R.C. Moran	Accepted		TRO
Asplenium otites Link	Accepted		TRO
Asplenium otophorum Miq.	Synonym		TRO
Asplenium ottonis Kuhn	Synonym		TRO
Asplenium ovalescens Fée	Unresolved		IPNI
Asplenium ovatum Wall.	Unresolved		IPNI
Asplenium oxylobum Sodiro	Synonym		TRO
Asplenium oxyphyllum Wall. ex Hook.	Synonym		TRO
Asplenium oxyphyllum var. kulhaitense Atk.	Synonym		TRO
Asplenium pachychlamys C.Chr.	Unresolved		IPNI
Asplenium pachyphyllum Kunze	Unresolved		IPNI
Asplenium pachysorum Baker	Synonym		TRO
Asplenium pachysorum f. simplex C. Chr.	Synonym		TRO
Asplenium pacificum Holttum	Unresolved		IPNI
Asplenium paedigens Copel.	Unresolved		IPNI
Asplenium pagesii Litard.	Unresolved		TRO
Asplenium palaciosii A. Rojas	Unresolved		TRO
Asplenium paleaceum R. Br.	Unresolved		TRO
Asplenium pallidum Blume	Unresolved		IPNI
Asplenium palmatifidum T.Moore	Unresolved		IPNI
Asplenium palmatum Lam.	Unresolved		IPNI
Asplenium palmeri Maxon	Accepted		TRO
Asplenium paludosum T.Moore	Unresolved		IPNI
Asplenium papaverifolium Viane	Unresolved		IPNI
Asplenium pappei T.Moore	Unresolved		IPNI
Asplenium papuanum Copel.	Unresolved		IPNI
Asplenium × papyraceum (Jermy & T.G. Walker) N. Murak. & R.C. Moran	Accepted		TRO
Asplenium parablastophorum Braithwaite	Unresolved		IPNI
Asplenium paradoxum Blume	Unresolved		IPNI
Asplenium paradoxum Beauverd	Unresolved		IPNI
Asplenium paraguariense Hieron.	Synonym		TRO
Asplenium parallelosorum Baker	Synonym		TRO
Asplenium parallelum Wall.	Unresolved		IPNI
Asplenium parallelum Baker	Unresolved		IPNI
Asplenium parksii Copel.	Unresolved		IPNI
Asplenium partitum (Klotzsch) C. Chr.	Synonym		TRO
Asplenium parvifolium Vida & Reichst.	Unresolved		IPNI
Asplenium parvisorum Bonap.	Unresolved		TRO
Asplenium parviusculum Ching	Accepted		TRO
Asplenium parvulum M. Martens & Galeotti	Synonym		TRO
Asplenium parvulum Hook.	Synonym		TRO
Asplenium parvulum grandidentatum Goodding	Unresolved		IPNI
Asplenium parvum Watts	Unresolved		IPNI
Asplenium patens Kaulf.	Unresolved		TRO
Asplenium paucidens Alderw.	Unresolved		IPNI
Asplenium paucifolium Bonap.	Unresolved		TRO
Asplenium paucijugum Ballard	Synonym		TRO
Asplenium paucivenosum (Ching) Bir	Accepted		TRO
Asplenium pauperequitum P.J.Brownsey & P.J.Jacks.	Unresolved		IPNI
Asplenium pavonicum Brack.	Unresolved		IPNI
Asplenium pearcei Baker	Accepted		TRO
Asplenium pechuelii Kuntze	Unresolved		IPNI
Asplenium pectinatum Wall. ex Mett.	Synonym		TRO
Asplenium pedatum Salomon	Unresolved		IPNI
Asplenium pedicularifolium A. St.-Hil.	Accepted		TRO
Asplenium pekinense Hance	Accepted		TRO
Asplenium pellucidum Lam.	Unresolved		IPNI
Asplenium pellucidum Lam.	Accepted		TRO
Asplenium pellucidum var. bidentata Bonap.	Synonym		TRO
Asplenium pellucidum subsp. pseudohorridum (Hieron.) Schelpe	Accepted		TRO
Asplenium penangianum Wall.	Unresolved		IPNI
Asplenium pendulum Fée	Synonym		TRO
Asplenium perakense Matthew & Christ	Unresolved		IPNI
Asplenium perardii Litard.	Unresolved		IPNI
Asplenium perkinsii Jenman	Synonym		TRO
Asplenium perlongum Alderw.	Unresolved		IPNI
Asplenium perplexum Salgado	Unresolved		IPNI
Asplenium persicifolium J.Sm.	Unresolved		IPNI
Asplenium persicifolium Bedd.	Unresolved		IPNI
Asplenium peruvianum Desv.	Accepted		TRO
Asplenium peteri Becherer	Unresolved		IPNI
Asplenium petersenii Kunze	Synonym		TRO
Asplenium petiolare Ces.	Unresolved		IPNI
Asplenium petiolulatum Mett.	Accepted		TRO
Asplenium petrarchae DC.	Unresolved		TRO
Asplenium philippi Gand.	Unresolved		IPNI
Asplenium phillipsianum (Kümmerle) Bir, Fraser-Jenk. & Lovis	Accepted		TRO
Asplenium phyllitidis D. Don	Accepted		TRO
Asplenium physosorum Sieb.	Unresolved		IPNI
Asplenium picardae Hieron.	Unresolved		IPNI
Asplenium pilosum Guss.	Unresolved		IPNI
Asplenium pimpinellifolium Fée	Synonym		TRO
Asplenium pimpinelloides Lojac.	Unresolved		IPNI
Asplenium pinfaense H. Christ	Unresolved		TRO
Asplenium pinnatifido-pinnatum Hook.	Synonym		TRO
Asplenium pinnatifidum Nutt.	Accepted		TRO
Asplenium pinnatum Copel.	Synonym		TRO
Asplenium planicaule Wall. ex Hook.	Synonym		TRO
Asplenium planicaule Wall. ex Mett.	Synonym		TRO
Asplenium planicaule var. yoshinagae (Makino) Tagawa	Synonym		TRO
Asplenium plantagineum Lam.	Synonym		TRO
Asplenium plantagineum L.	Synonym		TRO
Asplenium plantaginifolium L.	Synonym		TRO
Asplenium platybasis Kze.; Mett.	Unresolved		IPNI
Asplenium platychlamys Fée	Synonym		TRO
Asplenium platyneuron (L.) Britton, Sterns & Poggenb.	Accepted		TRO
Asplenium platyneuron var. bacculum-rubrum (Featherm.) Fernald	Accepted		TRO
Asplenium platyneuron f. hortoniae (Davenp.) L.B. Sm.	Accepted		TRO
Asplenium platyneuron var. incisum (Howe ex Peck) B.L. Rob.	Accepted		TRO
Asplenium platyneuron f. proliferum (D.C. Eaton) Tanger	Accepted		TRO
Asplenium platyneuros L.	Synonym		TRO
Asplenium platyphyllum Baker	Unresolved		TRO
Asplenium × plenum E.P. St. John ex Small (pro sp.)	Unresolved		TRO
Asplenium plumbeum H. Christ	Synonym		TRO
Asplenium plumosum Bory	Synonym		TRO
Asplenium pocsii Pic.Serm.	Unresolved		IPNI
Asplenium poeppigii C.Presl	Unresolved		IPNI
Asplenium poiretianum Gaudich.	Unresolved		IPNI
Asplenium poloense Rosenst.	Synonym		TRO
Asplenium polyanthes Sol.; Forst.	Unresolved		IPNI
Asplenium polydactylon Webb	Unresolved		TRO
Asplenium polymeris T. Moore	Synonym		TRO
Asplenium polymorphum M. Martens & Galeotti	Synonym		TRO
Asplenium polymorphum var. cuneifolium R. Bonaparte	Synonym		TRO
Asplenium polyodon G. Forst.	Unresolved		TRO
Asplenium polyodon var. bipinnatum (Sledge) Sledge	Unresolved		TRO
Asplenium polyodon var. nitidulum C.V. Morton	Synonym		TRO
Asplenium polyphyleticum Compton	Unresolved		TRO
Asplenium polyphyllum Bertol.	Accepted		TRO
Asplenium polypodioides Blume	Unresolved		TRO
Asplenium polypodioides var. vestita C.B. Clarke	Synonym		TRO
Asplenium polypodium Bory ap.Willd.	Unresolved		IPNI
Asplenium polyrhizon Baker	Synonym		TRO
Asplenium polystichoides Bl.; Mett.	Unresolved		IPNI
Asplenium polytrichum H. Christ	Unresolved		TRO
Asplenium ponapeanum T.Nakamura & Miyam.	Unresolved		IPNI
Asplenium ponapense Hosok.	Unresolved		IPNI
Asplenium poolii Baker	Accepted		TRO
Asplenium poolii var. linearipinnatum (Bonap.) C. Chr.	Accepted		TRO
Asplenium poolii f. simplex C. Chr.	Synonym		TRO
Asplenium porphyrocaulon Blume	Unresolved		IPNI
Asplenium porphyrophlebium H. Christ	Unresolved		TRO
Asplenium porphyrorachis Baker	Unresolved		IPNI
Asplenium poscharskyanum Dörfl.	Unresolved		IPNI
Asplenium potosinum Hieron.	Accepted		TRO
Asplenium potosinum var. incisum Hieron.	Synonym		TRO
Asplenium potosinum var. semipinnatum Hieron.	Synonym		TRO
Asplenium powellii Baker	Unresolved		IPNI
Asplenium praegracile Hieron.	Unresolved		TRO
Asplenium praemorsum Sw.	Accepted		TRO
Asplenium praemorsum var. laceratum Hieron.	Synonym		TRO
Asplenium × praetermissum Lovis, Melzer & Reichst.	Unresolved		IPNI
Asplenium preissmannii Asch. & Luerss.	Unresolved		IPNI
Asplenium prenticei F.M.Bailey	Unresolved		IPNI
Asplenium prenticei Bail.	Unresolved		IPNI
Asplenium prescottianum Ces.	Unresolved		IPNI
Asplenium prescottianum Wall. ex Hook.	Unresolved		IPNI
Asplenium preslii Ettingsh.	Unresolved		IPNI
Asplenium presolanense J.C.Vogel & Rumsey	Unresolved		IPNI
Asplenium preussii Hieron. ex Brause	Synonym		TRO
Asplenium pringleanum Gand.	Unresolved		TRO
Asplenium pringlei Davenp.	Accepted		TRO
Asplenium prionitis Kunze	Accepted		TRO
Asplenium prionurus J.Sm.	Unresolved		IPNI
Asplenium procerum Sodiro	Synonym		TRO
Asplenium procerum Wall.	Synonym		TRO
Asplenium procerum (Baker) C.B. Clarke	Synonym		TRO
Asplenium productum C. Presl	Unresolved		TRO
Asplenium progrediens Fée	Synonym		TRO
Asplenium projectum Kunze	Unresolved		TRO
Asplenium proliferum Lam.	Synonym		TRO
Asplenium prolificans Alderw.	Unresolved		IPNI
Asplenium prolixum Schrad.	Unresolved		IPNI
Asplenium prolongatum Hook.	Accepted		TRO
Asplenium propinquum Ching	Accepted		TRO
Asplenium protensum Schrad.	Unresolved		TRO
Asplenium protensum var. pseudohorridum Hieron.	Synonym		TRO
Asplenium × protoadulterinum Lovis & Reichst.	Unresolved		TRO
Asplenium protomajoricum Pangua & Prada	Unresolved		TRO
Asplenium protractum Tardieu & C.Chr.	Unresolved		IPNI
Asplenium pseudoangustum Stolze	Accepted		TRO
Asplenium pseudoauriculatum Schelpe	Unresolved		TRO
Asplenium pseudobulbiferum Brownlie	Unresolved		IPNI
Asplenium pseudocaudatum Alderw.	Unresolved		IPNI
Asplenium pseudoerectum Hieron.	Synonym		TRO
Asplenium pseudofalcatum Hillebr.	Unresolved		TRO
Asplenium pseudofontanum Kossinsky	Accepted		TRO
Asplenium pseudofontanum x foreziense Hérib.	Unresolved		TRO
Asplenium pseudofontanum x majoricum Litard.	Unresolved		TRO
Asplenium pseudohorridum Hieron.	Unresolved		IPNI
Asplenium pseudolanceolatum Fomin	Unresolved		TRO
Asplenium pseudolaserpitiifolium Ching	Accepted		TRO
Asplenium pseudolauceolatum Fomin	Unresolved		IPNI
Asplenium pseudonitidum Raddi	Accepted		TRO
Asplenium pseudonormale W.M. Chu & X.C. Zhang ex W.M. Chu	Accepted		TRO
Asplenium pseudopellucidum Bonap.	Synonym		TRO
Asplenium pseudopraemorsum Ching	Accepted		TRO
Asplenium pseudoserra Domin	Unresolved		IPNI
Asplenium pseudotenerum Brownlie	Unresolved		IPNI
Asplenium pseudovarians Ching	Accepted		TRO
Asplenium pseudovulcanicum Alderw.	Unresolved		IPNI
Asplenium pseudowilfordii Tagawa	Accepted		TRO
Asplenium pseudowrightii Ching	Accepted		TRO
Asplenium psilacrum Maxon	Synonym		TRO
Asplenium psilopteron Salomon	Unresolved		IPNI
Asplenium psychropolitanum H.J.Lam & Verhey ex H.J.Lam	Unresolved		IPNI
Asplenium pteridis Kuhn	Unresolved		IPNI
Asplenium pteridoides Baker	Unresolved		IPNI
Asplenium pterophorum C.Presl	Unresolved		IPNI
Asplenium pteropus Kaulf.	Accepted		TRO
Asplenium pteropus var. radicans Mett.	Synonym		TRO
Asplenium puberulum Wall.	Unresolved		IPNI
Asplenium pubescens Mett.	Synonym		TRO
Asplenium pubigerum Mett.; Salom.	Unresolved		IPNI
Asplenium pubirhizoma Ching & Z.Y. Liu	Accepted		TRO
Asplenium pulchellum Raddi	Accepted		TRO
Asplenium pulchellum var. subhorizontale Rosenst.	Synonym		TRO
Asplenium pulcherrimum (Baker) Ching ex Tardieu	Accepted		TRO
Asplenium pulchrum Thouars; Pr.	Unresolved		IPNI
Asplenium pulchrum Loudon	Unresolved		IPNI
Asplenium pulicosum Hook.	Synonym		TRO
Asplenium pullingeri Baker	Synonym		TRO
Asplenium pululahuae Sodiro	Accepted		TRO
Asplenium pulverulentum Chatenier	Unresolved		IPNI
Asplenium pumilum Bonap.	Unresolved		TRO
Asplenium pumilum Sw.	Accepted		TRO
Asplenium pumilum var. anthriscifolium (Jacq.) Wherry	Synonym		TRO
Asplenium pumilum var. hymenophylloides Fée	Accepted		TRO
Asplenium pumilum var. laciniatum Davenp.	Synonym		TRO
Asplenium punctatum Mett.	Synonym		TRO
Asplenium puncticaule Mett.	Unresolved		IPNI
Asplenium punjabense Bir, Fraser-Jenk. & Lovis	Unresolved		TRO
Asplenium purdieanoides Karst.	Unresolved		IPNI
Asplenium purdieanum Hook.	Accepted		TRO
Asplenium purpurascens Mett. ex Kuhn	Accepted		TRO
Asplenium pusillum Blume	Unresolved		IPNI
Asplenium pycnocarpon Spreng.	Unresolved		TRO
Asplenium pycnocarpum Spreng.	Synonym		TRO
Asplenium pycnophyllum T. Moore	Unresolved		TRO
Asplenium pygmaeum L.	Unresolved		TRO
Asplenium pyramidatum Liebm.	Synonym		TRO
Asplenium qiujiangense (Ching & S.H. Fu) Nakaike	Accepted		TRO
Asplenium quaylei E.Brown	Unresolved		IPNI
Asplenium quercicola Ching	Accepted		TRO
Asplenium quezelii Tardieu in Quézel	Unresolved		IPNI
Asplenium quintassii Gand.	Unresolved		TRO
Asplenium quitense Hook.	Accepted		TRO
Asplenium rachirhizon Raddi	Synonym		TRO
Asplenium raddianum Gaudich.	Accepted		TRO
Asplenium raddii Fée	Unresolved		IPNI
Asplenium radiatum Sw.	Synonym		TRO
Asplenium radicans L.	Accepted		TRO
Asplenium radicans Sw.	Synonym		TRO
Asplenium radicans var. alloeopteron (Kunze ex Klotzsch) Lellinger	Accepted		TRO
Asplenium radicans var. alloeopteron (Kunze ex Klotzsch) C. Chr.	Synonym		TRO
Asplenium radicans var. cirrhatum (Rich. ex Willd.) Rosenst.	Synonym		TRO
Asplenium radicans var. costaricense H. Christ	Synonym		TRO
Asplenium radicans var. cyrtopteron (Kunze) C. Chr.	Synonym		TRO
Asplenium radicans var. dentatum (Klotzsch) Bonap.	Synonym		TRO
Asplenium radicans var. partitum (Klotzsch) Hieron.	Synonym		TRO
Asplenium radicans var. radicans	Accepted		TRO
Asplenium radicans var. tripinnatum (Hieron.) Proctor	Synonym		TRO
Asplenium radicans var. uniseriale (Raddi) L.D. Gómez	Synonym		TRO
Asplenium radicans var. uniseriale (Raddi) Lellinger	Synonym		TRO
Asplenium rahaoense Y. Yabe ex Matsum. & Hayata	Synonym		TRO
Asplenium ramlowii Hieron.	Unresolved		TRO
Asplenium ramosum L.	Accepted		TRO
Asplenium rawsonii Baker	Unresolved		IPNI
Asplenium rebeccae Fraser-Jenk.	Unresolved		TRO
Asplenium × recoderi Aizpuru & Catalán	Unresolved		IPNI
Asplenium recognitum Kunze	Synonym		TRO
Asplenium rectangulare Bonap.	Synonym		TRO
Asplenium recumbens Gand.	Unresolved		TRO
Asplenium recurvatum D. Don	Accepted		TRO
Asplenium reflexum Sodiro	Synonym		TRO
Asplenium refractum Moore	Unresolved		IPNI
Asplenium regis Copel.	Unresolved		IPNI
Asplenium regulare Sw.	Accepted		TRO
Asplenium regulare var. latior E. Fourn. ex Hieron.	Synonym		TRO
Asplenium reicheliae Dörfl. & Asch.	Unresolved		IPNI
Asplenium × reichlingii Lawal.	Unresolved		IPNI
Asplenium reichsteinii Bennert, Rasbach & K. Rasbach	Unresolved		TRO
Asplenium remotum A. St.-Hil. ex E. Fourn.	Unresolved		TRO
Asplenium repandulum Kunze	Accepted		TRO
Asplenium repandum Tardieu	Synonym		TRO
Asplenium repens Hook.	Accepted		TRO
Asplenium repente Desv.	Synonym		TRO
Asplenium resectum Sw.	Synonym		TRO
Asplenium resectum f. adiantifrons Hayata	Synonym		TRO
Asplenium resectum var. decurrens Bedd.	Synonym		TRO
Asplenium resectum var. rahaoense Hayata	Synonym		TRO
Asplenium resiliens Kunze	Accepted		TRO
Asplenium resupinum Lherm. ex E. Fourn.	Unresolved		TRO
Asplenium reticulatum Wall.	Synonym		TRO
Asplenium retortum Kaulf.	Unresolved		IPNI
Asplenium retroflexum L.	Unresolved		IPNI
Asplenium retusulum Ching	Accepted		TRO
Asplenium retusum Poir.	Unresolved		IPNI
Asplenium reuteri Milde	Unresolved		IPNI
Asplenium rhachidosorum Hand.-Mazz.	Synonym		TRO
Asplenium rhaeticum Brugger	Unresolved		IPNI
Asplenium rhipidoneuron W.J. Rob.	Unresolved		TRO
Asplenium rhizophoron Mett.	Synonym		TRO
Asplenium rhizophorum L.	Synonym		TRO
Asplenium rhizophorum var. alloeopteron (Kunze ex Klotzsch) Baker	Synonym		TRO
Asplenium rhizophorum var. cirrhatum (Rich. ex Willd.) Griseb.	Synonym		TRO
Asplenium rhizophorum var. cyrtopteron (Kunze) Jenman	Unresolved		TRO
Asplenium rhizophyllum L.	Synonym		TRO
Asplenium rhizophyllum (Thunb.) Kunze	Synonym		TRO
Asplenium rhizophyllum var. alloeopteron (Kunze ex Klotzsch) Hieron.	Synonym		TRO
Asplenium rhizophyllum var. biscayneanum D.C. Eaton	Synonym		TRO
Asplenium rhizophyllum var. cyrtopteron (Kunze) Hieron.	Synonym		TRO
Asplenium rhizophyllum var. pinnatifidum Muhl.	Synonym		TRO
Asplenium rhizophyllum var. proliferum Davenp.	Synonym		TRO
Asplenium rhoifolium Mett.	Unresolved		TRO
Asplenium rhomboidale Desv.	Unresolved		TRO
Asplenium rhomboideum Brack.	Synonym		TRO
Asplenium rhomfolium Mett.	Unresolved		IPNI
Asplenium richardii Hook.f.	Unresolved		IPNI
Asplenium riedelianum Bong. ex Kuhn	Synonym		TRO
Asplenium rigidum Sw.	Synonym		TRO
Asplenium riparium Liebm.	Accepted		TRO
Asplenium riparium var. obtusifolium (L.) Hook.	Synonym		TRO
Asplenium ritoense Hayata	Synonym		TRO
Asplenium rivale Baker	Synonym		TRO
Asplenium robinsonii F.Muell.	Unresolved		IPNI
Asplenium robinsonii F.Muell.conf.Laing	Unresolved		IPNI
Asplenium robustum Blume	Unresolved		TRO
Asplenium rockii C. Chr.	Accepted		TRO
Asplenium roemerianum Kunze	Synonym		TRO
Asplenium roemerianum var. mindensis Hieron.	Synonym		TRO
Asplenium rosendahlii C. Chr.	Synonym		TRO
Asplenium rosenstockianum Brade	Accepted		TRO
Asplenium rosselloi Bennert	Unresolved		TRO
Asplenium rotundatum Klf.; Holl	Unresolved		IPNI
Asplenium rotundifolium Ettingsh.	Unresolved		IPNI
Asplenium rouyi Viane	Unresolved		TRO
Asplenium rubinum Davenp.	Synonym		TRO
Asplenium ruizianum Klotzsch	Accepted		TRO
Asplenium rukaraense Hieron.	Unresolved		IPNI
Asplenium rupestre Hope	Unresolved		TRO
Asplenium rupicola Edgew. ex C. Hope	Synonym		TRO
Asplenium rupium Goodd.	Synonym		TRO
Asplenium ruprechtii Sa. Kurata	Unresolved		TRO
Asplenium rusbyanum Domin	Synonym		TRO
Asplenium rusciforme Wall.; Salom.	Unresolved		IPNI
Asplenium × ruscinonense Nieschalk, Lovis & Reichst.	Unresolved		IPNI
Asplenium russellii Rosenst.	Unresolved		IPNI
Asplenium ruta Wall.	Unresolved		IPNI
Asplenium ruta muraria x cuneifolium Aschers.u.Graebn.	Unresolved		IPNI
Asplenium ruta muraria x forsteri Waisb.	Unresolved		IPNI
Asplenium ruta muraria x nigrum Aschers.u.Graebn.	Unresolved		IPNI
Asplenium ruta muraria x septentrionale Murbeck	Unresolved		IPNI
Asplenium ruta muraria x trichomanes C.Chr.	Unresolved		IPNI
Asplenium ruta-muraria L.	Accepted		TRO
Asplenium ruta-muraria var. cryptolepis (Fernald) Massey	Synonym		TRO
Asplenium ruta-muraria subsp. cryptolepis (Fernald) R.T. Clausen & Wahl	Synonym		TRO
Asplenium ruta-muraria var. ohionis (Fernald) Wherry	Synonym		TRO
Asplenium ruta-muraria var. subtenuifolium H. Christ	Synonym		TRO
Asplenium rutaceum (Willd.) Mett.	Accepted		TRO
Asplenium rutaceum var. disculiferum Sodiro	Synonym		TRO
Asplenium rutaefolium (Bergius) Kunze	Accepted		TRO
Asplenium rutshuruense Taton ex Pic.Serm.	Unresolved		IPNI
Asplenium ruwenzoriense Baker	Unresolved		IPNI
Asplenium sagittatum Bange	Unresolved		IPNI
Asplenium sagittatum M.Laínz	Unresolved		IPNI
Asplenium saigonense Matthew & Christ	Unresolved		IPNI
Asplenium sajanense Gudoschn. & Krasnob.	Unresolved		TRO
Asplenium salicifolium L.	Accepted		TRO
Asplenium salicifolium var. aequilaterale (H. Christ) C.D. Adams	Accepted		TRO
Asplenium salicifolium var. auriculatum (Sw.) Proctor	Synonym		TRO
Asplenium salicifolium var. integerrimum (Spreng.) Mett.	Synonym		TRO
Asplenium salicinum J.Sm.	Unresolved		IPNI
Asplenium salignum Blume	Unresolved		TRO
Asplenium samanae Brause	Unresolved		IPNI
Asplenium samarkandense C. Koss.	Synonym		TRO
Asplenium sambucifolium Ettingsh.	Unresolved		IPNI
Asplenium sammatii Kuhn	Synonym		TRO
Asplenium sampsoni Hance	Accepted		TRO
Asplenium sanchezii A.R. Sm.	Accepted		TRO
Asplenium sancti-christofori Christ in Schum.et.Laut.	Unresolved		IPNI
Asplenium sanderi Baker	Synonym		TRO
Asplenium sanderi C. Chr.	Synonym		TRO
Asplenium sandersonii Hook.	Synonym		TRO
Asplenium sandwichense Milde	Unresolved		IPNI
Asplenium sandwichianum Hook.	Unresolved		IPNI
Asplenium sanguinolentum Kunze ex Mett.	Synonym		TRO
Asplenium × santamariae H.Schaef., Rumsey & Rasbach	Unresolved		IPNI
Asplenium sarasinorum Copel.	Unresolved		IPNI
Asplenium sarcodes Maxon	Synonym		TRO
Asplenium sarelii Hook.	Synonym		TRO
Asplenium sarelii f. altajense Kom.	Synonym		TRO
Asplenium sarelii var. pekinense (Hance) C. Chr.	Synonym		TRO
Asplenium sarelii var. sarelii	Unresolved		TRO
Asplenium sarmentosum Willd.	Unresolved		IPNI
Asplenium sasakii Hayata	Unresolved		TRO
Asplenium saulii Hook.	Unresolved		TRO
Asplenium saxatile Salisb.	Unresolved		IPNI
Asplenium saxicola Rosenst.	Accepted		TRO
Asplenium scalifolium E.P. St. John	Synonym		TRO
Asplenium scallanii H. Christ	Unresolved		TRO
Asplenium scandens J.Sm.	Unresolved		IPNI
Asplenium scandens Houlston & T.Moore	Unresolved		IPNI
Asplenium scandicinum Kaulf.	Synonym		TRO
Asplenium schelpei Braithwaite	Unresolved		IPNI
Asplenium schiedei Mett.	Unresolved		TRO
Asplenium schiffneri H. Chr.	Synonym		TRO
Asplenium schimperi (Moug. ex Fée) A. Braun	Synonym		TRO
Asplenium schimperi var. multicaudatum Baker	Synonym		TRO
Asplenium schimperi var. procerum Baker	Synonym		TRO
Asplenium schimperianum Hochst.; Fee	Unresolved		IPNI
Asplenium schizocarpum Copel.	Unresolved		IPNI
Asplenium schizodon T.Moore	Unresolved		IPNI
Asplenium schizophyllum C. Chr.	Unresolved		TRO
Asplenium schizotrichum Copel.	Unresolved		IPNI
Asplenium schkuhrianum C. Presl	Synonym		TRO
Asplenium schkuhrii Mett.	Accepted		TRO
Asplenium schlechtendahlianum Hieron.	Synonym		TRO
Asplenium schnellii Tardieu	Unresolved		IPNI
Asplenium schoggersii Alderw.	Unresolved		IPNI
Asplenium schomburgkianum Klotzsch	Synonym		TRO
Asplenium schottii C. Presl	Unresolved		TRO
Asplenium schultzei Brause	Unresolved		IPNI
Asplenium schwackei Christ in Schwacke	Unresolved		IPNI
Asplenium schweinfurthii Bak.in Balfour	Unresolved		IPNI
Asplenium sciadophilum Proctor	Accepted		TRO
Asplenium scleropium Homb. & Jacq.	Unresolved		IPNI
Asplenium scolopendrifrons Hayata	Synonym		TRO
Asplenium scolopendrioides J.Sm.	Unresolved		IPNI
Asplenium scolopendrium L.	Synonym		TRO
Asplenium scolopendrium var. americanum (Fernald) Kartesz & Gandhi	Unresolved		TRO
Asplenium scolopendrium var. lindenii (Hook.) Viane, Rasbach & Reichstein	Synonym		TRO
Asplenium scolopendropsis F.Muell.	Unresolved		IPNI
Asplenium scortechinii Bedd.	Accepted		TRO
Asplenium sebungweense J.E.Burrows	Unresolved		IPNI
Asplenium sechellarum Baker	Unresolved		IPNI
Asplenium seelosii Leybold	Unresolved		IPNI
Asplenium seemannii (T. Moore) Baker	Synonym		TRO
Asplenium seileri C.D. Adams	Accepted		TRO
Asplenium selenopteris Mett.	Unresolved		IPNI
Asplenium sellowianum C. Presl ex Hieron.	Accepted		TRO
Asplenium semiadnatum C.Chr.	Unresolved		IPNI
Asplenium semicordatum Raddi	Synonym		TRO
Asplenium semidentatum Fée	Unresolved		IPNI
Asplenium semihastatum Kunze ex Mett.	Synonym		TRO
Asplenium semipinnatum (Hieron.) A.R. Sm.	Accepted		TRO
Asplenium semivarians Viane & Reichst.	Unresolved		TRO
Asplenium septentrionale (L.) Hoffm.	Accepted		TRO
Asplenium septentrionale subsp. caucasicum Fraser-Jenk. & Lovis	Synonym		TRO
Asplenium septentrionale x adiantum nigrum Aschers.u.Graebn.	Unresolved		IPNI
Asplenium septentrionale x germanicum Waisb.	Unresolved		IPNI
Asplenium septentrionale x lanceolatum Christ	Unresolved		IPNI
Asplenium septentrionale x ruta muraria Asch.	Unresolved		IPNI
Asplenium septentrionale x trichomanes C.Chr.	Unresolved		IPNI
Asplenium septentrionale x trichomanes Murbeck	Unresolved		IPNI
Asplenium sepulchrale Hook.	Unresolved		IPNI
Asplenium serpentini Tausch	Unresolved		IPNI
Asplenium serra Langsd. & Fisch.	Accepted		TRO
Asplenium serra var. incurvatum H. Christ	Synonym		TRO
Asplenium serra var. remotum Kunze	Synonym		TRO
Asplenium serratissimum Ching	Accepted		TRO
Asplenium serratum L.	Accepted		TRO
Asplenium serratum var. caudatum Rosenst.	Synonym		TRO
Asplenium serricula Fée	Accepted		TRO
Asplenium serriforme Mett.	Unresolved		IPNI
Asplenium serronii Glaz.; Fee	Unresolved		IPNI
Asplenium serrulatum (Sw.) Sw.	Synonym		TRO
Asplenium sertularioides Baker	Unresolved		IPNI
Asplenium sessilifolium Desv.	Accepted		TRO
Asplenium sessilifolium var. guatemalense Hieron.	Synonym		TRO
Asplenium sessilifolium var. minus Hieron.	Synonym		TRO
Asplenium sessilifolium var. sessilifolium	Accepted		TRO
Asplenium sessilipinnum A. Rojas	Unresolved		TRO
Asplenium setisectum Blume	Unresolved		IPNI
Asplenium setosum Desv.	Synonym		TRO
Asplenium setulosum J.Sm.	Unresolved		IPNI
Asplenium shawii Copel.	Unresolved		IPNI
Asplenium × shawneense (R.C. Moran) H.E. Ballard	Synonym		TRO
Asplenium × shawneense (R.C. Moran) Mohlenbr.	Accepted		TRO
Asplenium shepherdii Spreng.	Synonym		TRO
Asplenium shepherdii var. bipinnatum Christ	Synonym		TRO
Asplenium shepherdii var. caracasanum (Willd.) Sodiro	Synonym		TRO
Asplenium shepherdii var. costaricense Baker	Synonym		TRO
Asplenium shepherdii var. flagelliferum J. Bommer ex H. Christ	Synonym		TRO
Asplenium shepherdioides Baker	Unresolved		IPNI
Asplenium sherburgense Baker	Synonym		TRO
Asplenium shikokianum Makino	Accepted		TRO
Asplenium shimurae Nakaike	Unresolved		IPNI
Asplenium shuttleworthianum Kunze	Unresolved		IPNI
Asplenium siamense Tagawa & K.Iwats.	Unresolved		IPNI
Asplenium sibiricum Turcz. ex Kunze	Synonym		TRO
Asplenium sikkimbirii Fraser-Jenk.	Unresolved		TRO
Asplenium sikkimense C.B.Clarke	Unresolved		IPNI
Asplenium sikkimensis C.B. Clarke	Synonym		TRO
Asplenium silesiacum Milde	Unresolved		IPNI
Asplenium simii A.F. Braithw. & Schelpe	Unresolved		TRO
Asplenium simillimum Kuhn ex Hieron.	Synonym		TRO
Asplenium simonsianum Hook.	Accepted		TRO
Asplenium simplex (Hook.) Hance	Synonym		TRO
Asplenium simplicifolium Brade	Unresolved		IPNI
Asplenium simplicifrons F. Muell.	Unresolved		TRO
Asplenium sinense Baker	Synonym		TRO
Asplenium sintenisii Hieron.	Unresolved		TRO
Asplenium sinuatum P. Beauv.	Synonym		TRO
Asplenium siobarense Koidz.	Synonym		TRO
Asplenium skinneri Baker	Synonym		TRO
Asplenium skinneri T. Moore	Synonym		TRO
Asplenium sleepiae Badré & Boudrie	Unresolved		TRO
Asplenium smedsii Pic. Serm.	Unresolved		TRO
Asplenium smithianum Baker	Synonym		TRO
Asplenium soboliferum Wall.	Unresolved		IPNI
Asplenium sodiroanum C. Chr.	Unresolved		TRO
Asplenium sodiroi H. Christ	Synonym		TRO
Asplenium soleirolioides A.R. Sm.	Accepted		TRO
Asplenium solenopteris	Unresolved		IPNI
Asplenium solidum Kunze	Unresolved		TRO
Asplenium × sollerense Lovis, Sleep & Reichst.	Unresolved		TRO
Asplenium solmsii Baker	Accepted		TRO
Asplenium sorbifolium Jacq.	Synonym		TRO
Asplenium sordidum Kunze	Unresolved		IPNI
Asplenium sororium Mett.	Unresolved		IPNI
Asplenium sorzogonense C. Presl	Synonym		TRO
Asplenium souchei Litard.	Unresolved		TRO
Asplenium spannagelii Sehnem	Unresolved		IPNI
Asplenium spathulatum Baker	Unresolved		IPNI
Asplenium spathulatum Peter	Unresolved		IPNI
Asplenium spathulinum J. Sm.	Unresolved		TRO
Asplenium speciosum Mett.	Unresolved		IPNI
Asplenium spectabile Wall. ex Mett.	Synonym		TRO
Asplenium speluncae H. Christ	Accepted		TRO
Asplenium sphaerosporum A.R. Sm.	Accepted		TRO
Asplenium × sphenocookii W.H.Wagner	Unresolved		IPNI
Asplenium sphenoides Kunze	Unresolved		IPNI
Asplenium sphenolobium Zenker ex Kunze	Unresolved		TRO
Asplenium sphenotomum Hillebr.	Unresolved		TRO
Asplenium spicant Bernh.	Synonym		TRO
Asplenium spinescens Mett. ex Kuhn	Synonym		TRO
Asplenium spinulosum (Blume) Mett.	Synonym		TRO
Asplenium spinulosum (Maxim.) Baker	Synonym		TRO
Asplenium spinulosum var. subtriangulare (Hook.) C.B. Clarke	Synonym		TRO
Asplenium spirale Holttum	Unresolved		IPNI
Asplenium splendens Kunze	Unresolved		TRO
Asplenium splendens var. angustatum (R. Sim) C. Chr.	Synonym		TRO
Asplenium sprengelii Wikstr.	Unresolved		IPNI
Asplenium spruceanum Hieron.	Synonym		TRO
Asplenium sprucei Baker	Synonym		TRO
Asplenium squamigerum Mett.	Synonym		TRO
Asplenium squamosum L.	Accepted		TRO
Asplenium squamulatum Blume	Unresolved		TRO
Asplenium squamuliferum Alderw.	Unresolved		IPNI
Asplenium squamuligerum Hieron.	Unresolved		IPNI
Asplenium squamulosum (Fée) T. Moore	Synonym		TRO
Asplenium standleyi Maxon	Synonym		TRO
Asplenium stans Kunze	Synonym		TRO
Asplenium stantoni Copel.	Unresolved		IPNI
Asplenium staudtii Hieron.	Unresolved		IPNI
Asplenium × staufferi L.Sáez & Rosselló	Unresolved		IPNI
Asplenium steerei Harr.	Unresolved		IPNI
Asplenium stellatum Colla	Accepted		TRO
Asplenium stenocarpon Fée	Unresolved		IPNI
Asplenium stenocarpum Mett.	Synonym		TRO
Asplenium stenolobum C.Chr.	Unresolved		IPNI
Asplenium stenophyllum Bedd.	Synonym		TRO
Asplenium stenopteris Kunze	Unresolved		IPNI
Asplenium stenopteron Peter	Unresolved		IPNI
Asplenium stereophyllum Kunze	Unresolved		IPNI
Asplenium stipicellatum Pic.Serm.	Unresolved		IPNI
Asplenium stipitatum J.Sm.	Unresolved		IPNI
Asplenium stipitiforme Gepp	Unresolved		IPNI
Asplenium × stiriacum D.Meyer	Unresolved		IPNI
Asplenium stoliczkae (Bedd.) C.B. Clarke	Synonym		TRO
Asplenium stoloniferum Bory	Accepted		TRO
Asplenium stolonipes Mickel & Beitel	Accepted		TRO
Asplenium stotleri Wherry	Synonym		TRO
Asplenium strangeanum Pic.Serm.	Unresolved		IPNI
Asplenium striatum L.	Synonym		TRO
Asplenium striatum var. caracasanum (Willd.) D.C. Eaton	Synonym		TRO
Asplenium strictum Brack.	Synonym		TRO
Asplenium strigillosum T. Moore ex E.J. Lowe	Synonym		TRO
Asplenium stuebelianum Hieron.	Accepted		TRO
Asplenium stuhlmannii Hieron.	Unresolved		TRO
Asplenium suave E.P. St. John	Unresolved		TRO
Asplenium subaequilaterale Hieron.	Synonym		TRO
Asplenium subalatum Hook. & Arn.	Synonym		TRO
Asplenium subandinum Gand.	Unresolved		TRO
Asplenium subantiquum Viane	Unresolved		IPNI
Asplenium subaquatile Ces.	Unresolved		IPNI
Asplenium subauriculatum Hieron.	Synonym		TRO
Asplenium subavenium Hook.	Unresolved		IPNI
Asplenium subcrenatum Ching	Accepted		TRO
Asplenium subdigitatum Ching	Accepted		TRO
Asplenium subdimidiatum Stolze	Synonym		TRO
Asplenium subemarginatum Rosenst.	Unresolved		IPNI
Asplenium subflexuosum Rosenst.	Unresolved		TRO
Asplenium subglandulosum Salvo, C.Prada & T.E.Díaz	Unresolved		IPNI
Asplenium subhastatum Hook.	Unresolved		TRO
Asplenium subintegrifolium Bir	Unresolved		TRO
Asplenium subintegrum H. Christ	Accepted		TRO
Asplenium sublaserpitiifolium Ching ex Tardieu & Ching	Accepted		TRO
Asplenium sublongum Ching	Accepted		TRO
Asplenium subnormale Copel.	Unresolved		TRO
Asplenium subnudum H. Karst.	Synonym		TRO
Asplenium suborbiculare Ching	Accepted		TRO
Asplenium subresectum Copel.	Unresolved		IPNI
Asplenium subserratum Blume	Unresolved		IPNI
Asplenium subserratum Mett.	Unresolved		IPNI
Asplenium subsessile Cav.	Synonym		TRO
Asplenium subsinuatum Wall. ex Hook. & Grev.	Synonym		TRO
Asplenium subspathulatum Rosenst.	Unresolved		IPNI
Asplenium subspathulatum Alderw.	Unresolved		IPNI
Asplenium subtenuifolium (H. Christ) Ching & S.H. Wu	Accepted		TRO
Asplenium subtile E.P. St. John	Unresolved		TRO
Asplenium subtoramanum Ching	Accepted		TRO
Asplenium subtrapezoideum Ching	Accepted		TRO
Asplenium subtriangulare Hook.	Synonym		TRO
Asplenium subvarians Ching	Accepted		TRO
Asplenium subvestitum Copel.	Synonym		TRO
Asplenium succulentum C.B. Clarke	Synonym		TRO
Asplenium × suevicum Bertsch ex D.E.Mey.	Unresolved		IPNI
Asplenium sulcatum Lam.	Synonym		TRO
Asplenium sulcatum var. recognitum Hicken	Synonym		TRO
Asplenium sumatranum Hook.	Unresolved		IPNI
Asplenium sundense Blume	Synonym		TRO
Asplenium suppositum Hieron.	Unresolved		IPNI
Asplenium surrogatum P.S. Green	Unresolved		TRO
Asplenium swartzianum Kunze	Unresolved		IPNI
Asplenium swartzii Mett.	Unresolved		IPNI
Asplenium sylvaticum (Bory) C. Presl	Accepted		TRO
Asplenium symmetricum Col.	Unresolved		IPNI
Asplenium szechuanense Ching	Synonym		TRO
Asplenium tabinense Hieron.	Unresolved		TRO
Asplenium tabulare Schrad.	Unresolved		IPNI
Asplenium tabulense Rossello, Cubas & Rebassa	Unresolved		TRO
Asplenium tadei Fraser-Jenk. & Schneller	Unresolved		TRO
Asplenium taeniosum Kunze	Unresolved		IPNI
Asplenium tafanum C.Chr.	Unresolved		IPNI
Asplenium taiwanense Ching	Accepted		TRO
Asplenium tamandarei Rosenst.	Unresolved		IPNI
Asplenium × tandinii Fraser-Jenk.	Unresolved		TRO
Asplenium × tavelio Guetrot	Unresolved		IPNI
Asplenium tavoyanum Wall.	Unresolved		IPNI
Asplenium taylorianum Jenman	Synonym		TRO
Asplenium tenebrosum Jenman	Unresolved		IPNI
Asplenium tenerrimum Mett. ex Kuhn	Accepted		TRO
Asplenium tenerum G. Forst.	Accepted		TRO
Asplenium tenerumoides S.B.Andrews	Unresolved		IPNI
Asplenium tenue C. Presl	Synonym		TRO
Asplenium tenuicaudatum Pic.Serm.	Unresolved		IPNI
Asplenium tenuicaule Hayata	Accepted		TRO
Asplenium tenuiculum Rosenst.	Unresolved		IPNI
Asplenium tenuifolium D. Don	Accepted		TRO
Asplenium tenuifrons Wall. ex C. Hope	Synonym		TRO
Asplenium tenuilobum T.Moore	Unresolved		IPNI
Asplenium tenuisectifolia Gepp	Unresolved		IPNI
Asplenium tenuisectum (Blume) Hook.	Synonym		TRO
Asplenium tenuissimum Hayata	Unresolved		TRO
Asplenium tenuivarians Z. R. Wang	Unresolved		TRO
Asplenium ternatum C. Presl	Synonym		TRO
Asplenium ternatum Fée	Synonym		TRO
Asplenium ternatum (Liebm.) Hook.	Synonym		TRO
Asplenium terorense G.Kunkel	Unresolved		IPNI
Asplenium terrestre P.J.Brownsey	Unresolved		IPNI
Asplenium tetraploideum Panigrahi	Unresolved		IPNI
Asplenium textorii Miq.	Synonym		TRO
Asplenium thalictroides Kunze	Unresolved		IPNI
Asplenium theciferum (Kunth) Mett.	Accepted		TRO
Asplenium theciferum var. concinnum (Schrad.) Schelpe	Accepted		TRO
Asplenium theciferum subsp. concinnum (Schrad.) Bonap.	Unresolved		TRO
Asplenium thelypterioides Michx.	Synonym		TRO
Asplenium thunbergii Kunze	Accepted		TRO
Asplenium thunbergii var. belangeri (Bory) Kunze	Accepted		TRO
Asplenium thwaitesianum Szysz.ap.Beck	Unresolved		IPNI
Asplenium thwaitesii A. Braun ex Mett.	Synonym		TRO
Asplenium tianmushanense Ching	Accepted		TRO
Asplenium tianshanense Ching	Accepted		TRO
Asplenium tibeticum Ching	Accepted		TRO
Asplenium ticinense D.E. Mey.	Unresolved		TRO
Asplenium tinarooense S.B.Andrews	Unresolved		IPNI
Asplenium tocoraniense Rosenst.	Synonym		TRO
Asplenium tomentosum Lam.	Synonym		TRO
Asplenium tonkinense C.Chr.	Unresolved		IPNI
Asplenium toppingianum Copel.	Synonym		TRO
Asplenium toramanum Makino	Accepted		TRO
Asplenium torrei Schelpe	Unresolved		TRO
Asplenium torrentium C.B. Clarke	Synonym		TRO
Asplenium torresianum Gaudich.	Unresolved		IPNI
Asplenium tosaense Kurata	Unresolved		IPNI
Asplenium tozanense Hayata	Synonym		TRO
Asplenium translucens Viane	Unresolved		IPNI
Asplenium trapeziforme Wall. ex Hook.	Synonym		TRO
Asplenium trapezoides Sw.	Synonym		TRO
Asplenium trapezoideum Ching	Accepted		TRO
Asplenium travancoricum Baker	Unresolved		IPNI
Asplenium tremulum Hombr. & Jacq.	Unresolved		IPNI
Asplenium trettenerianum Jan	Unresolved		IPNI
Asplenium trialatum C. Chr.	Synonym		TRO
Asplenium trianae Mett.	Synonym		TRO
Asplenium tricholepis Rosenst.	Accepted		TRO
Asplenium trichomanes L.	Accepted		TRO
Asplenium trichomanes var. anceps Milde	Synonym		TRO
Asplenium trichomanes subsp. bivalens D.E. Mey.	Synonym		TRO
Asplenium trichomanes var. castanea (Schltdl. & Cham.) Hieron.	Synonym		TRO
Asplenium trichomanes var. herbaceum Sodiro	Synonym		TRO
Asplenium trichomanes subsp. inexpectans Lovis	Synonym		TRO
Asplenium trichomanes subsp. quadrivalens D.E. Mey.	Synonym		TRO
Asplenium trichomanes var. repens Davenp.	Synonym		TRO
Asplenium trichomanes subsp. trichomanes	Accepted		TRO
Asplenium trichomanes subsp. tripteropus (Nakai) Á. Löve & D. Löve	Synonym		TRO
Asplenium trichomanes var. vespertinum (Maxon) Jeps.	Synonym		TRO
Asplenium trichomanes var. viridissimum Christ	Synonym		TRO
Asplenium trichomanes x adiantum nigrum Achers.	Unresolved		IPNI
Asplenium trichomanes x cuneifolium Aschers.u.Graebn.	Unresolved		IPNI
Asplenium trichomanes x cystopteris fragilis	Unresolved		IPNI
Asplenium trichomanes x fontanum Christ	Unresolved		IPNI
Asplenium trichomanes x foresiacum Aschers.u.Graebn.	Unresolved		IPNI
Asplenium trichomanes x germanicum	Unresolved		IPNI
Asplenium trichomanes x ruta muraria Archers.	Unresolved		IPNI
Asplenium trichomanes x septentrionale Archers.	Unresolved		IPNI
Asplenium trichomanes x viride Milde	Unresolved		IPNI
Asplenium trichomanes-dentatum L.	Accepted		TRO
Asplenium trichomanes-dentatum var. jamaicense (Jenman) Proctor	Accepted		TRO
Asplenium trichomanes-ramosum L.	Unresolved		TRO
Asplenium trichomaniforme Woyn.	Unresolved		TRO
Asplenium trichomanoides Kunze	Unresolved		TRO
Asplenium triculum A.R. Sm.	Unresolved		TRO
Asplenium trifoliatum Copel.	Unresolved		IPNI
Asplenium trigonopterum Kunze	Accepted		TRO
Asplenium trilobatum C. Chr.	Unresolved		TRO
Asplenium trilobum Cav.	Accepted		TRO
Asplenium tripartitum Blume	Unresolved		IPNI
Asplenium triphyllum C. Presl	Accepted		TRO
Asplenium triphyllum var. compactum Sodiro	Synonym		TRO
Asplenium triphyllum var. compactum Hook.	Synonym		TRO
Asplenium triphyllum var. gracillimum Sodiro	Synonym		TRO
Asplenium triphyllum var. herbaceum (Fée) Sodiro	Accepted		TRO
Asplenium triphyllum var. ternatum (Fée) Sodiro	Accepted		TRO
Asplenium tripinnatifidum Copel.	Unresolved		IPNI
Asplenium tripinnatum Roxb.	Unresolved		IPNI
Asplenium tripteropus Nakai	Accepted		TRO
Asplenium triquetrum N. Murak. & R.C. Moran	Accepted		TRO
Asplenium triste Kaulf.	Unresolved		IPNI
Asplenium triste Raoul	Unresolved		IPNI
Asplenium trojanii Litard.	Unresolved		IPNI
Asplenium × troodeum Viane & Van den heede	Unresolved		IPNI
Asplenium × trudellii Wherry	Unresolved		TRO
Asplenium truncatilobum Fée	Unresolved		IPNI
Asplenium truncatum Blume	Unresolved		IPNI
Asplenium truncatum Don; Pr.	Unresolved		IPNI
Asplenium truncorum F.B.Matos, Labiak & Sylvestre	Unresolved		IPNI
Asplenium tryonii Correll	Accepted		TRO
Asplenium tsaratananense Tardieu	Unresolved		TRO
Asplenium tucumanense Hieron.	Synonym		TRO
Asplenium tuerckheimii Maxon	Accepted		TRO
Asplenium tungurahuae Sodiro	Synonym		TRO
Asplenium tunquiniense M. Kessler & A.R. Sm.	Unresolved		TRO
Asplenium tussacii (Fée) T. Moore	Synonym		TRO
Asplenium tutwilerae B.R.Keener & L.J.Davenp.	Unresolved		IPNI
Asplenium tyrrhenicum	Unresolved		TRO
Asplenium udzungwense Beentje	Unresolved		IPNI
Asplenium uhligii Hieron.	Unresolved		TRO
Asplenium ulbrichtii Rosenst.	Accepted		TRO
Asplenium ulbrichtii var. major Rosenst.	Synonym		TRO
Asplenium ultimum A.R. Sm.	Accepted		TRO
Asplenium umbrosum J. Sm.	Synonym		TRO
Asplenium umbrosum var. bellum (C.B. Clarke) Hosseus	Synonym		TRO
Asplenium umbrosum var. procerum Baker	Synonym		TRO
Asplenium underwoodii Maxon	Unresolved		TRO
Asplenium unilaterale Lam.	Accepted		TRO
Asplenium unilaterale var. decurrens (Bedd.) H.S. Kung	Accepted		TRO
Asplenium unilaterale var. majus (C. Chr.) Sledge	Synonym		TRO
Asplenium unilaterale f. majus C. Chr.	Synonym		TRO
Asplenium unilaterale var. obliquissimum Hayata	Synonym		TRO
Asplenium unilaterale var. rahaoense (Hayata) Hayata	Synonym		TRO
Asplenium unilaterale var. udum Atk. ex Bedd.	Synonym		TRO
Asplenium unilaterale var. unilaterale	Accepted		TRO
Asplenium unilobum Poir.	Synonym		TRO
Asplenium uniseriale Raddi	Accepted		TRO
Asplenium unisorum Viane	Unresolved		IPNI
Asplenium urophyllum Wall.	Unresolved		IPNI
Asplenium uropteron Miq.	Synonym		TRO
Asplenium usambarense Hieron.	Unresolved		IPNI
Asplenium vacillans Kunze	Unresolved		IPNI
Asplenium vagans Baker	Accepted		TRO
Asplenium × valgannense Attinger	Unresolved		IPNI
Asplenium vallisclausae Req.	Unresolved		IPNI
Asplenium vareschianum A. Rojas	Accepted		TRO
Asplenium vargasii Abbiatti	Synonym		TRO
Asplenium variabile Hook.	Unresolved		TRO
Asplenium variabile var. paucijugum (Ballard) Alston	Unresolved		TRO
Asplenium variabile var. variabile	Unresolved		TRO
Asplenium varians Wall. ex Hook. & Grev.	Accepted		TRO
Asplenium varium Roxb.	Unresolved		IPNI
Asplenium varium Mett.; Salom.	Unresolved		IPNI
Asplenium vastum Mett.	Synonym		TRO
Asplenium veitchianum T. Moore	Unresolved		TRO
Asplenium veneticolor L.Regalado & C.Sánchez	Unresolved		IPNI
Asplenium venosum Hook.	Synonym		TRO
Asplenium venturae A.R. Sm.	Accepted		TRO
Asplenium venulosum Baker	Synonym		TRO
Asplenium venustum Underw. & Maxon	Unresolved		IPNI
Asplenium verapax Donn. Sm.	Synonym		TRO
Asplenium verecundum Chapm. ex E. Fourn.	Synonym		TRO
Asplenium verecundum Chapm. ex Underw.	Synonym		TRO
Asplenium verulaceum Moore ex Hook.	Unresolved		IPNI
Asplenium vesiculosum Sodiro	Synonym		TRO
Asplenium vespertinum Maxon	Accepted		TRO
Asplenium vestitum Hook.	Unresolved		IPNI
Asplenium vexans A. Heller	Unresolved		TRO
Asplenium vidalii Franch. & Sav.	Synonym		TRO
Asplenium vieillardii Mett.	Unresolved		IPNI
Asplenium villosum Bonap.	Synonym		TRO
Asplenium vincentis Christ	Unresolved		IPNI
Asplenium vinsoni Cordem.	Synonym		TRO
Asplenium violascens T.Moore	Unresolved		IPNI
Asplenium virchowii Kuhn	Accepted		TRO
Asplenium virens C. Presl	Accepted		TRO
Asplenium virens Desv.	Synonym		TRO
Asplenium virescens (Kunze) Mett.	Synonym		TRO
Asplenium virgilii Bory	Unresolved		IPNI
Asplenium virginianum Maxon	Unresolved		TRO
Asplenium × virginicum Maxon	Unresolved		TRO
Asplenium viridans Labill.	Unresolved		IPNI
Asplenium viride Huds.	Synonym		TRO
Asplenium viride x cuneifolium Woynar; Aschers.u.Graebn.	Unresolved		IPNI
Asplenium viride x fontanum Christ in Burnat	Unresolved		IPNI
Asplenium viridifrons Makino	Unresolved		TRO
Asplenium viridissimum Hayata	Synonym		TRO
Asplenium viridissimum J. Bommer ex H. Christ	Synonym		TRO
Asplenium virillae Christ	Accepted		TRO
Asplenium vitiense Baker	Synonym		TRO
Asplenium vittaeforme Cav.	Unresolved		IPNI
Asplenium viviparioides Kuhn ex Hieron.	Unresolved		TRO
Asplenium viviparum (L. f.) PRESL	Accepted		TRO
Asplenium viviparum var. lineatum (Sw.) Tardieu	Accepted		TRO
Asplenium vogesiacum F.Schultz	Unresolved		IPNI
Asplenium volkensii Hieron.	Unresolved		TRO
Asplenium volubile N. Murak. & R.C. Moran	Accepted		TRO
Asplenium vomeriforme Hook.	Accepted		TRO
Asplenium vulcanicum Blume	Accepted		TRO
Asplenium wachaviense Aschers.u.Graebn.	Unresolved		IPNI
Asplenium wacketii Rosenst.	Accepted		TRO
Asplenium wagneri Mett. ex Kuhn	Accepted		TRO
Asplenium × waikamoi W.H.Wagner & D.D.Palmer	Unresolved		IPNI
Asplenium walkerae Hook.	Unresolved		IPNI
Asplenium wallichianum C.Presl	Unresolved		IPNI
Asplenium wallisii Baker	Synonym		TRO
Asplenium × wangii C.M. Kuo	Accepted		TRO
Asplenium warburgianum Christ in Warb.	Unresolved		IPNI
Asplenium wardii Hook.	Synonym		TRO
Asplenium warmingii Gand.	Unresolved		IPNI
Asplenium warneckei Hieron.	Unresolved		TRO
Asplenium weberbaueri Hieron.	Unresolved		TRO
Asplenium welwitschii Hook.	Synonym		TRO
Asplenium werneri Rosenst.	Unresolved		IPNI
Asplenium wheeleri Baker	Synonym		TRO
Asplenium × wherryi D.M. Sm., T.R. Bryant & D.E. Tate	Unresolved		TRO
Asplenium wichurae Mett.	Synonym		TRO
Asplenium wightianum Wall.	Unresolved		TRO
Asplenium wildii Bail.	Unresolved		IPNI
Asplenium wilfordii Mett. ex Kuhn	Accepted		TRO
Asplenium willdenovii Jenman	Unresolved		IPNI
Asplenium willdenowii Jenman	Unresolved		TRO
Asplenium willdenowii A. Braun ex Mett.	Unresolved		TRO
Asplenium williamsii Stolze	Synonym		TRO
Asplenium wilsonii Baker	Synonym		TRO
Asplenium × wojaense S.Jess.	Unresolved		IPNI
Asplenium woodsioides H. Christ	Synonym		TRO
Asplenium woodwardioides Bernh.	Unresolved		IPNI
Asplenium woodwardioides Roxb.	Unresolved		IPNI
Asplenium woodwardioides Baker	Unresolved		IPNI
Asplenium woodwardioideum Gardn.	Unresolved		IPNI
Asplenium woodwardioideum Gardner	Unresolved		IPNI
Asplenium woronowii H. Christ	Synonym		TRO
Asplenium woynarianum Aschers.u.Graebn.	Unresolved		IPNI
Asplenium wrightii Eaton ex Hook.	Accepted		TRO
Asplenium wrightioides H. Christ	Accepted		TRO
Asplenium wudangense Z. R. Wang & X. Hou	Unresolved		TRO
Asplenium wuliangshanense Ching	Accepted		TRO
Asplenium wuyishanicum Ching	Accepted		TRO
Asplenium xianqianense C.M. Zhang	Accepted		TRO
Asplenium xinjiangense Ching	Accepted		TRO
Asplenium xinyiense Ching & S.H. Wu	Accepted		TRO
Asplenium xiphophyllum Baker	Unresolved		TRO
Asplenium yakumontanum Masam.	Unresolved		TRO
Asplenium yelagagense Mickel & Beitel	Accepted		TRO
Asplenium yokoscense Franch. & Sav.	Synonym		TRO
Asplenium yoshinagae Makino	Accepted		TRO
Asplenium yoshinagae var. indicum (Sledge) Ching & S.K. Wu	Synonym		TRO
Asplenium yuanum Ching	Synonym		TRO
Asplenium yunnanense Franch.	Accepted		TRO
Asplenium yunnanense var. daraeiforme (Franch.) H.S. Kung	Synonym		TRO
Asplenium zamiifolium Willd.	Accepted		TRO
Asplenium zamioides Hook.	Unresolved		IPNI
Asplenium zanzibaricum Baker	Synonym		TRO
Asplenium zenkerianum Kunze	Unresolved		IPNI
Asplenium zeyheri Pappe & Rawson	Synonym		TRO
Asplenium zeylanicum Hook.	Synonym		TRO
Asplenium zoeblitzianum Nazor	Unresolved		IPNI
Asplenium zoliense Kit.; Sadler	Unresolved		IPNI
Asplenium × dirense Viane & Reichst.	Unresolved		TRO