arenan.竞技场Arenaria amdoensisn.安多无心菜Arenaria pulvinatan.垫状雪灵芝Arenaria potaniniin.五蕊老牛筋Arenaria smithianan.大花福禄草Arenaria interpresn.翻石鹬Arenaria weissianan.多柱无心菜Arenaria bomiensisn.波密无心菜Arenaria stracheyin.藏西无心菜Arenaria rhodanthan.红花无心菜arena-type stage竞技场式舞台