POLLEN MORPHOLOGY OF SOME SPECIES OF THE GENUS EUPHORBIA-L

被引:24
作者
ELGHAZALY, GA [1 ]
CHAUDHARY, R [1 ]
机构
[1] TRIBHUVAN UNIV,DEPT BOT,KATMANDU,NEPAL
关键词
D O I
10.1016/0034-6667(93)90069-7
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The pollen morphology of sixty species of the genus Euphorbia has been examined with LM and SEM. The genus has been found to be remarkably eurypalynous. Seven pollen types have been distinguished. A detailed diagnosis of each pollen type is given. The geographical distribution of the pollen types is presented, and a putative evolutionary relationship between pollen types is suggested.
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页码:293 / 319
页数:27
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