大别山区植物区系的分析

An Analysis of Flora on the Vegetation of the DaBie Mountains

大别山区有维管束植物１７５科，７３６属，１６５８种（不包括变种和亚种）。大别山特有种约２５种。对种子植物进行了科、属分布区类型的划分。在植物区系组成上，大别山植物区系是华东植物区系的一部分。在南坡和北坡之间，植物区系组成上略有一些差异。

It is here for the first time to report that there are 175 families, 736 genera, 1, 658species (excluding varieties and subspecies) of vascular plants in the DaBie Mountains. Theregional flora comprises a component part of the flora of East China. The endemic species tothis area are about 25 species. There is, however, a little difference in the floristiccompositions between southern and northern mountain slopes of the DaBie Mountains.