| 单词 | Dryopteris |
| 释义 | Dryopteris (once / 844237 pages) n WORD FAMILY Dryopteris USAGE EXAMPLESIt was a species of wood fern called Dryopteris crassirhizoma. Washington Post(Jul 08, 2015) Dryópteris, Greek for oak fern, has been chosen by Underwood and Britton and Brown and has grown in favor. Tilton, George Henry, The Fern Lover's Companion—A Guide...(2010) n large widespread genus of medium-sized terrestrial ferns; in some classification systems placed in Polypodiaceae Syn|Hyper genus Dryopteris fern genus genera of ferns and fern allies |
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