江西省野生花卉资源及其多样性

通过实地调查等方法研究了江西省野生花卉资源及其多样性特征。结果表明:江西省野生花卉资源多样性丰富。其中在物种多样性方面,本次调查获得了江西省分布的野生花卉资源有77科,257种,占江西省高等植物总种数的5.02%。其中兰科、木兰科、杜鹃花科分别有67种、14种和7种,是江西省野生花卉资源中的大科;而五加科、茜草科等科,只有1~2种,属于小型科。按观赏特性多样性,具有观花类、观叶类、观果类、观茎类和观姿态类花卉等。按园林用途多样性可分为花坛花卉、盆栽花卉、景观花卉等种类。本研究还列举了一些具有开发价值的野生花卉种类。

RESOURCES AND DIVERSITY OF WILD FLOWER PLANTS IN JIANGXI PROVINCE

The species diversity, ornamental characters diversity and garden utilization diversity of wild flower plants in in Jiangxi Province were investigated and analyzed in this paper. There are 77 families including 257 species of wild flower plants among which the perennial ornamentals and the xylophyta are the dominant forms in Jiangxi Province. In these plants, the Orchidaceae, Magnoliaceae and Ericaceae are the key families with 67 species, 14species and 7 species respectively, the Araliaceae and Rubiaceae are the minimum families with only 1-2 species. According to ornamental characteristics, these plants can be classified into five types including ornamental flowers, leaves and fruits. They also can be classified into parterre flowers, potted flowers and landscape flowers according to their utilization.