Commelinidae subclass Commelinidae
commelinidae%1:20:00:: subclass_commelinidae%1:20:00::
commelinidae
one of four subclasses or superorders of Monocotyledones; comprises about 19,000 species in 25 families of mostly terrestrial herbs especially of moist places including: Cyperaceae; Gramineae; Bromeliaceae; and Zingiberaceae