单词 | perigonium |
释义 | perigonium/ˌpɛrɪˈɡəʊnɪəm/noun 1The perianth of a flowering plant. 2A cluster of modified leaves surrounding the antheridium of a bryophyte. OriginEarly 19th century; earliest use found in Patrick Keith (1769–1840). From scientific Latin perigonium from peri- + ancient Greek γόνος offspring, seed + scientific Latin -ium. |
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