沙拐枣属花粉形态研究

Studies on the Palynomorphology of the Genus Calligonum L

对沙拐束属12种花粉形态用光学显微镜和扫描电镜作了观察和数据测定，并作了扫描电镜摄片，以期为干旱地区第四纪孢粉研究提供有价值的资料．

Calligonum is a typical plant which grows in dry regions. Palynomorp-hology of 12 species of Calligonum genus have been studied by means of lightmicroscope and scanning electron microscope, and were photoed by SEM. Thispaper provides a valuable piece of information for the palynology of Quaternary indry regions.