| 单词 | perigonium |
| 释义 | perigonium (once / 3939771 pages) n WORD FAMILY perigonium USAGE EXAMPLESThe Floral Envelopes, taken together, are sometimes called the Perianth, also Perigone, in Latin form Perigonium. Gray, Asa, The Elements of Botany—For Beginner...(2010) At the top of the axis in the male plant rise the antheridia, surrounded by an envelope of modified leaves called the perigonium. Various, Scientific American Supplement, No....(2010) n collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils Syn|Hypo|Hyper chlamys, floral envelope, perianth, perigone falls the petals or sepals of a flower that bend downward (especially the outer perianth of an iris) cover, covering, natural covering a natural object that covers or envelops plant organa functional and structural unit of a plant or fungus |
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