我国海桑属花粉形态研究及其古生态环境意义

STUDIES ON POLLEN MORPHOLOGY OF SONNERATIA GENUS IN CHINA AND ITS PALEOECOLOGICAL ENVIRONMENT SIGNIFICANCE

本文对我国海桑属（Ｓｏｎｎｅｒａｔｉａ）中４个种的花粉形态作了光学显微镜的各种数据的测定和摄片，并在扫描电镜下观察和摄片研究。且探讨了海桑花粉化石在深入研究古环境变化、海陆相互作用。

This paper reports the pollen morphology of 4 species of Sonneratia in China.They were examined and picture taken under both optical microscope and scanning electron microscope.The Sonneratia pollen fossils can be used to study paleoenvironment changes,ocean continent interactions,sea level changes and paleoclimate changes etc.,and thus they are of very great environmental significance.