【摘要】 利用扫描电子显微镜观察了中国八宝属 (Hylotelephium) 1 5种 1变种植物的花粉结构 ,试图通过花粉形态的研究为八宝属的植物分类提供参考依据。更多还原

【Abstract】 The present paper describes the pollen morphology of 15 species and 1 variety of the genus Hylotelephium from China. The pollen grains were all examined under scanning electron microscope.Pollen grains of the genus are subspheroidal or prolate, 15.2(11.8～24.5)×11.0(7.9～15.5)μm in size, 3-colpate. The exine is striato-reticulate.更多还原