叶子花属(南美紫茉莉)植物的品种引进现状及其景观应用研究

Study on Variety Introduction Status and Landscape Application of Bougainvillea( Bougainvillea glabra) Plants

笔者系统论述了叶子花属(南美紫茉莉)植物的生物学特性,概括介绍了我国叶子花属植物的种质资源状况,总结了现有的3个种,2个杂交种,35个园艺品种。根据花色、叶色、枝条形态等特征划分了观赏品种,并对其在园林中的应用形式进行介绍,认为可建立植物专类园,或用于装饰花架、拱门,用于屋顶、阳台绿化等。

The biological characters of Bougainvillea glabra were expounded. The germplasm resources of Bougainvillea plants in China were summarily introduced, which include 3 species, 2 hybrids, 35 horticultural varieties. The ornamental cuhivars were classified according to char- acteristics of flower color, leaf color and shoot morphology, their application forms in garden were introduced. These plants can be used to estab- lish a botanical garden, or decorate pergola, arch, roof and balcony greening.