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以上来源于: WordNet
N a type of reproduction, occurring in some ferns, in which the sporophyte develops from the gametophyte without fusion of gametes 无配子生殖
The concept of antipodal embryo and the relationship of antipodal apogamy with endosperm are discussed.
论证了反足细胞胚的性质,初步探讨了胚乳与反足细胞无配子生殖的关系。
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