| 单词 | Polygonaceae |
| 释义 | Polygonaceae (once / 472773 pages) n WORD FAMILY Polygonaceae USAGE EXAMPLESDOCK, in botany, the name applied to the plants constituting the section Lapathum of the genus Rumex, natural order Polygonaceae. Various, Encyclopaedia Britannica, 11th Edit...(2010) According to Delpino, the Polygonaceae are generally fertilised by the wind, instead of by insects as in the present genus. Darwin, Charles, The Different Forms of Flowers on P...(2010) n a family of plants of order Polygonales chiefly of the north temperate zone; includes the buckwheats Syn|Hyper buckwheat family, family Polygonaceae dicot family, magnoliopsid family family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination |
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