出典:Wiktionary
出典:『Wiktionary』 (2024/06/23 13:31 UTC 版)
monoembryony (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/06 15:10 UTC 版)
Monoembryony is when one and only one seedling emerges from a seed. A seed giving two or more seedlings is polyembryonic. Some of the nuclear cells surrounding the embryo sac start and dividing protrude into the embryo sac and develop into embryos.