Pteropsid

Origin of PTEROPSIDA NL, fr. Pteropsis, genus of ferns (fr. pter- + -opsis) + -ida ...
Found on http://en.wikipedia.org/wiki/Pteropsid

pteropsid

any of a group of vascular plants (tracheophytes) that includes ferns, extinct seed ferns, gymnosperms (conifers, etc.), and angiosperms (flowering ... [3 related articles]
Found on http://www.britannica.com/eb/a-z/p/128
No exact match found