|   序号 No.  |       属名 Genus names  |       物种数 Num. of species  |       百分比(%) Percent (%)  |    
|   1  |       黄耆属Astragalus  |       117  |       3.15  |    
|   2  |       蒿属Artemisia  |       73  |       1.96  |    
|   3  |       薹草属Carex  |       68  |       1.83  |    
|   4  |       葱属Allium  |       62  |       1.67  |    
|   5  |       风毛菊属Saussurea  |       55  |       1.48  |    
|   6  |       棘豆属Oxytropis  |       53  |       1.43  |    
|   7  |       委陵菜属Potentilla  |       53  |       1.43  |    
|   8  |       毛茛属Ranunculus  |       48  |       1.29  |    
|   9  |       柳属Salix  |       42  |       1.13  |    
|   10  |       鹤虱属Lappula  |       36  |       0.97  |    
|   11  |       蓼属Polygonum  |       35  |       0.94  |    
|   12  |       杨属Populus  |       35  |       0.94  |    
|   13  |       马先蒿属Pedicularis  |       34  |       0.91  |    
|   14  |       拉拉藤属Galium  |       33  |       0.89  |    
|   15  |       大戟属Euphorbia  |       32  |       0.86  |    
|   16  |       披碱草属Elymus  |       32  |       0.86  |    
|   17  |       蝇子草属Silene  |       32  |       0.86  |    
|   18  |       猪毛菜属Salsola  |       31  |       0.83  |    
|   19  |       翠雀属Delphinium  |       30  |       0.81  |    
|   20  |       绢蒿属Seriphidium  |       30  |       0.81  |