单词 | Cycadaceae |
释义 | Cycadaceae (once / 1969886 pages) n WORD FAMILY Cycadaceae USAGE EXAMPLESThe plants usually included in the Coniferae constitute a less homogeneous class than the Cycadaceae. Various, Encyclopaedia Britannica, 11th Edit...(2011) In habit and to a great extent in anatomy, the Mesozoic Cycadophyta for the most part much resemble the recent Cycadaceae. Seward, A. C. (Albert Charles), Darwin and Modern Science(2010) n ancient palmlike plants closely related to ferns in that fertilization is by means of spermatozoids Syn|Hyper cycad family, family Cycadaceae gymnosperm family a family of gymnosperms |
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