种子 Seed
（重定向自Seedcoat）
种子是种子植物的胚珠经受精后长成的结构，一般有种皮、胚和胚乳等组成。胚是种子中最主要的部分，萌发后长成新的个体。胚乳含有营养物质。
种子是裸子植物、被子植物特有的繁殖体，由胚珠经过传粉受精形成。
Seedcoat
中文百科
英语百科
Seed 种子
（重定向自Seedcoat）
A seed is an embryonic plant enclosed in a protective outer covering. The formation of the seed is part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosperm plants.
Seeds are the product of the ripened ovule, after fertilization by pollen and some growth within the mother plant. The embryo is developed from the zygote and the seed coat from the integuments of the ovule.
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