Arachniodes is a fern genus in the family Dryopteridaceae (wood ferns), subfamily Dryopteridoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I).[1] A number of species in this genus are known as "holly ferns".[2]
The genus Arachniodes was first published by Carl Ludwig von Blume in 1828, with the single Indonesian species Arachniodes aspidioides.[3] The genus was not widely recognized until Mary Douglas Tindale transferred the two species (Byrsopteris amabilis and Byrsopteris aristata) into it in 1961.[4]
Species
The Pteridophyte Phylogeny Group classification of 2016 (PPG I) considers Arachniodes to have 60 species.[1] As of January 2020[update], the Checklist of Ferns and Lycophytes of the World accepted 78 species:[5]
^ abcPPG I (2016). "A community-derived classification for extant lycophytes and ferns". Journal of Systematics and Evolution. 54 (6): 563–603. doi:10.1111/jse.12229. S2CID39980610.