摘要
本文对单性木兰(KmeriaseptentrionalisDandy)的花粉形态和花粉壁的亚显微结构做了详细观察。花粉椭圆形,具单沟;外壁表面较粗糙,具皱波状间小穴纹饰;外壁分层明显,柱状层发育较好。
The author studied the pollen of Kmeria septentrionalis Dandy on its pollen morphology and exine ultrastructure The shape of pollen grain is ellipsoid, possessing monocolpate The surface is rough with foveolated rugulate sculpture Ultrastructure of pollen wall shows that the exine can be distinguished clearly into 3 layers with well developed columelae in bacula
出处
《广西植物》
CAS
CSCD
北大核心
1998年第1期29-31,共3页
Guihaia
基金
国家自然科学基金
关键词
单性木兰
花粉形态
亚显微结构
Kmeria septentrionalis
pollen morphology
ultrastructure