摘要
在扫描电镜下观察了１０属３２种木兰科植物种子内种皮合点区的形态，发现可分为孔状和具管的窝状两大类型，且在不同的属种间有所差别。
The morphology of seed endotesta at chalazal region of 10 genera 32 species of Magnoliaceae was observed under SEM,two types were separated:hole and hollow with a tude.And among different genera and species,there were some variations,so it could be used as a new taxonomic evidence of Magnoliaceae.
出处
《生态科学》
CSCD
1996年第1期30-34,共5页
Ecological Science
关键词
木兰科
种子
内种皮合点区
形态
Magnoliaceae,morphology of seed endotesta at chalazal region
