北京小龙门地区蓝紫色野生草本花卉资源调查

为了给园林绿化提供更多观赏价值较高的蓝紫色花卉,对北京小龙门地区的野生草本花卉资源进行了实地踏查与整理。结果表明,北京小龙门地区蓝紫色野生草本花卉共有53种,隶属于17科、37属。结合蓝紫色野生草本花卉的形态特征和观赏特性,对其园林应用形式和应用前景进行了分析。并针对蓝紫色野生草本花卉资源的利用,提出了开发与保护相结合、加强引种驯化的建议。

Investigation on Resources of Wild Herbaceous Plants with Blue or Purple Flowers in Xiaolongmen Region of Beijing

In order to provide more blue or purple flowers of high ornamental value for landscaping,the author carried out a field investigation of the wild herbaceous plants with blue or purple flowers in Xiaolongmen region of Beijing,finally finding 53 species belonged to 17 families and 37 genera.Based on the morphological characteristics and ornamental characteristics of the wild herbaceous plants with blue or purple flowers,their landscape application forms and application prospect were analyzed.Finally,it put forward that people should combine development and protection together on ulitilization of the wild herbaceous plants with blue or purple flowers.Besides,thedomesticated work of wild flowers should be strengthened.