甘肃打碗花属植物的种类、分布及花粉形态

Kinds Distribution and Pollen Patterns of Calystegia Plants in Ganshu Province

阐述了甘肃打碗花属植物的种类、分布及花粉形态;总结了该属植物的花粉形态特征;讨论了花粉形态特征在分类上的意义。

Different kinds, distribution and pollen patterns of calystegia plants in Ganshu province are discussed, together with a summary of the pollen Paff-ern's characteristics and their significance of classification.