The pollen morphology of 13 species, 1 varieties and 1 forma of the genus Polygonum s. str. ( Polygonaceae) in China were examined through the scanning electron microscope ( SEM). 利用扫描电镜研究了中国扁蓄属(Polygonum)13种、1变种、1变型植物的花粉形态。
A new species of the genus Polygonum 苔藓植物的新属
The genus Polygonum ( Polygonaceae) contains rich medicinal plants. Among the 120 Polygonum species in China, 81 species were recorded to have medicinal uses in traditional Chinese medicine and folk medicine. 蓼属(Polygonum)是蓼科中的一个药用大属,我国约有120种,其中81种供药用,包括许多著名的中药和民间药。
A Taxonomic Study of the Genus Polygonum in Hebei Province 河北蓼属的分类研究
Three new species in the genus Polygonum ( Polygonaceae) from China 中国蓼属(蓼科)三新种