舌蕨亚科 she jue ya ke
Authors: Prof. Fuwu Xing, Wang Faguo, Shiyong Dong, Kunio Iwatsuki, John T. Mickel, Masahiro Kato & Michael G. Gilbert
Fronds weakly to strongly dimorphic. Sporangia evenly covering fertile parts of fronds abaxially.
About eight genera and 700 species: nearly cosmopolitan, but highest diversity found in the New World; four genera and 34 species (16 endemic) in China.
Subfamily Elaphoglossoideae as defined here is supported as monophyletic by both molecular and morphological evidence.
Bolbitis SchottElaphoglossum Schott ex J. SmithLomagramma J. SmithTeratophyllum Mettenius ex Kuhn