Also called exosperm or perisperm. Endosperm is formed outside the embryo sac. It is a part of the nucellus that is developed. It is found in the Chenopodiaceae and Nymphaeaceae families. Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information |
外乳,周乳ともいう。胚嚢外に形成される胚乳。珠心の一部が発達したものである。アカザ科,スイレン科にみられる。
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