词根词缀：phyto-, phyt-, -phyte

【来源及含义】Greek: a plant; growth [growing in a specified way or place; to produce]

【同源单词】acarophytism, acrophyte, acropleustophyte, acropleustophytic, aerophyte, aigialophyte

词根词缀：pterido-, pterid-

【来源及含义】Greek: fern [from pter[on], "feather, wing"]

【相关词根词缀】 Related "feather, feather-like; soft down, plumage" word units: penna-; pinni-, pin-; plum-, -plume; ptero-; ptilo-.

【同源单词】eurypterid, pteridography, pteridoid, pteridological, pteridology, pteridomania