Clades:
Pteridales;
Pterididae;
Polypodianae;
Pteridophyta;
Plants.
Members: 3 genera, Coniogramme, Cryptogramma, Llavea; 23 species.
TaxonomyIn the Pteridophyte
Phylogeny Group classification of 2016
Cryptogrammoideae is one of the five subfamilies of the family
Pteridaceae.
Cryptogrammoideae is similar to the family Cryptogrammaceae proposed by Pichi Sermolli in 1963, except for the similar genus Onychium. The less morphologically similar genus Coniogramme is added.
In 2006, Smith included Cryptogrammaceae as part of the family
Pteridaceae. In 2011 Christenhusz listed its three genera in
Cryptogrammoideae, one of five subfamilies of
Pteridaceae.
Plant theoryCryptogrammoideae is a subfamily in
Pteridaceae. In the
Plant theory it is placed in
Subphase 2 of the
Pteridales, with confirmation from cases.
Stages Remedies1
Ceratopteris thalictroides2
Acrostichum speciosum4
Coniogramme emeiensis5
Cryptogramma japonica10
Acrostichum aureum12
Coniogramme japonica17
Llavea cordifoliax
Coniogramme fraxineax
Cryptogramma crispa