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V. 14.3
November 10th, 2022

038.0000 Family Thelypteridaceae Ching ex Pic.Serm.; Webbia 24: 711 (1970)
5-34 genera (depending on genus concept), 1100-1200 spp. New genus concept adopted here from Fawcett & Smith (2021), based on molecular results.
Species listed in database: 1184; hybrids: 33
= Aspidiaceae subfam.Thelypteridoideae (C.Chr.) C.F.Reed, Phytologia 17: 254 (1968)
= Polypodiaceae tribe Thelypterideae C.Chr.
038.2030 Genus Trigonospora Holttum; Blumea 19: 29 (1971)
Distribution: Sri Lanka, the others India to SE-Asia. There is disagreement about the status of the Sri Lankan endemics.
Species listed in database: 7
= Cyclosorus subgen.Trigonospora (Holttum) Panigrahi, Abstr. & Souv. Nation. Symp. Curr. Trends Pterid. 4-6 October 1991: 13 (1991)
= Thelypteris subgen.Trigonospora (Holttum) Fraser-Jenk., New Sp. Syndr. Indian Pteridol. 281 (1997)
= Thelypteris sect.Trigonospora (Holttum) Fraser-Jenk., Taxon. Revis. Indian Subcontinental Pteridophytes 590 (2008)

Search for: Trigonospora

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A complete, synonymic checklist of the Higher Plants of the World


Version 14.4 (December 2022)

Covering 354,183 valid species, 9,038 hybrids, 58,691 valid infraspecific taxa and 933,256 synonyms, in total 1,355,167 names


Ferns, Lycophytes, Gymnosperms, Basal Angiosperms, Mono- and Dicotyledonae

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