pterido-, pterid-

(Greek: fern [from pter[on], "feather, wing"])

eurypterid
pteridography
A written description of ferns.
pteridoid
pteridological
pteridology
pteridomania
A mania or excessive enthusiasm for ferns.
pteridophyta
pteridophyte
pteridophytes
pteridophytic

Related "feather, feather-like; soft down, plumage" word units: penna-; pinni-, pin-; plum-, -plume; ptero-; ptilo-.