genus pecopteris

English Thesaurus

1. genus of Carboniferous fossil ferns (noun.plant)

hypernym	:	fern genus,
definition	:	genera of ferns and fern allies (noun.plant)

member holonym	:	pecopteris,
definition	:	Carboniferous fossil fern characterized by a regular arrangement of the leaflets resembling a comb (noun.plant)

member meronym	:	division pteridophyta, pteridophyta,
definition	:	containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta (noun.plant)