Research on Pollen Morphology of Lonicea Caerulea L.

The pollen morphology of Lonicea caerulea L.was observed and analysed by using SEM firstly.The external morphologies were described.It provided the basis for the classification of Lonicea caerulea L.in the northeast.The results showed that the pollen size,shape and the exine ornamentation can be used as reference to identify species.