论文部分内容阅读
经过我们两年的调查,目前已知天津市野菜资源种类140余种,来源于45科91属,占天津市植被种类的13.4%,占全国野菜种类约23.5%。其中以菊科、豆科、百合科居多,毛茛科、苋科、蔷薇科次之。以种类分,叶菜类有苣荬菜、蒲公英、荠菜等38种;叶茎类有蕨莱、山芹、地
After two years of investigation, we know that there are over 140 species of wild herbs in Tianjin, which are derived from 91 genera of 45 families, accounting for 13.4% of the total vegetation in Tianjin and about 23.5% of the total species in the country. Among them, Compositae, Leguminosae, Liliaceae, Ranunculaceae, Amaranthus, Rosaceae second. To the type of sub-leafy vegetables have cabbage, dandelion, shepherd’s purse and other 38 species; leaf stem fern Lai, Shan Qin, and