| 单词 | Marsilea |
| 释义 | Marsilea (once / 422119 pages) n WORD FAMILY Marsilea USAGE EXAMPLESMarsilea quadrifoliata.—A large plant of this species—the only Cryptogamic plant known to sleep—with some leaves pinned open, was exposed for 1 h. Darwin, Charles, The Power of Movement in Plants(2010) Marsilea quadrifoliata: A, leaf during the day, seen from vertically above; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Darwin, Charles, The Power of Movement in Plants(2010) n clover ferns Syn|Hyper genus Marsilea fern genus genera of ferns and fern allies |
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