北京野生苔草属植物资源调查及观赏性状评价

在北京地区的7个调查点发现了18种野生苔草属植物资源，对18种野生苔草属植物坪用观赏性状进行了观测。结果表明，青绿苔草（Carex breviculmis）、涝峪苔草（C.giraldiana）、白颖苔草(C.rigescens)、矮丛苔草(C.humilis)、早春苔草(C.subpediformis)、披针苔草（C.lanceolata）适合作草坪地被类植物，尖嘴苔草(C.1eiorhyncha)、疏穗苔草（C.remotiuscula）、长嘴苔草（C.longerostrata）和翼果苔草（C.neurocarpa）等适合作观赏草与其他植物配置应用。

Resource survey of wild Carex plants and evaluation of their ornamental characteristics in Beijing

Nature resources of Carex plants and their ornamental characteristics in Beijing was investigated in this study. The results showed that 18 species of wild Carex were found from 7 surveys. 6 out of 18 species could be utilized as turfgrasses, which were C.breviculmis, C.giraldiana, C.stenophylloides, C.humilis, C.subpediformis and C.lanceolata. Some of other species, such as C.leiorhyncha, C.remotiuscula, C.longerostrata and C.neurocarpa could be used as ornamental grasses with other plants configuration application in Landscape.