正在加载图片...
Petal Diploid Haploid Stigma Pistil Anthers Style- (micto. Stamen Ovary sporangia) Filament Ovule Receptacle Many microsporocytes in microsporangium 5 5
<<向上翻页向下翻页>>
©2008-现在 cucdc.com 高等教育资讯网 版权所有