龙岩市春季木本花卉资源调查分析

Investigation and Analysis of Spring Woody Flowers in Longyan City of Fujian Province

为合理开发应用春季木本花卉资源,通过野外调查、采集标本和查阅文献,对福建省龙岩市春季木本花卉资源进行了调查,并对其物种组成、生活型、物种来源和观赏性状(花相、花色、花香)等进行了统计分析。结果表明:(1)龙岩市有春季木本花卉120种,隶属于34科74属,其中以蔷薇科(Rosaceae)、豆科(Leguminosae)、杜鹃花科(Ericaceae)、木兰科(Magnoliaceae)、大戟科(Euphorbiaceae)、紫葳科(Bignoniaceae)、木犀科(Oleaceae)、锦葵科(Malvaceae)、马鞭草科(Verbenaceae)、忍冬科(Caprifoliaceae)和山茶科(Theaceae)的类群为主。(2)以灌木最多,乔木其次,藤木最少,其中常绿种类丰富。(3)以覆被花相的花卉居多,团簇花相的较为少见。(4)在城乡园林绿地中以外来引种的种类为主,其中又以红色系为主要对象。

For the rational development and application of spring woody flower resources,the spring woody flower resources in Longyan City were surveyed through field investigation,collecting specimen and literature.A statistical analysis was performed to analyze the components of spring woody flower species,life form,source and ornamental characteristics(such as flower phase,flower color,flower fragrance etc.).The results showed as follow:(1)there were totally 120 species of the spring woody flowers in Longyan City and they belonged to 74 genera and 34 families.Among these flowers,most of them were Rosaceae,Leguminosae,Ericaceae,Magnoliaceae,Euphorbiaceae,Bignoniaceae,Oleaceae,Malvaceae,Verbenaceae,Caprifoliaceae and Theaceae taxa;(2)among these flowers,the plant species of shrub type was the most,the plant species of liana type was the least.The plant species of tree type was between shrubs and lianas,and evergreen species was abundant;(3)among these flowers,the plant species of covered flower phase was the most,the plant species of cluster flower phase was the least;(4)the introduced species was more than that of native one,and the plant species of red flowers was the main planting object.