江西悬钩子属的分类和地理分布

The Classification and Geographical Distribution of Rubus Species in Jiangxi

摘要:

通过野外调查和查阅大量标本和文献,对江西悬钩子属植物的分类和地理分布进行了较为系统的研究,江西境内共有悬钩子属植物43种7变种2变型,其中红花悬钩子Rubusinopertus(Diels)Focke、大红泡R.eustephanusFockeexDiels、深裂锈毛莓R.reflexusKervar.lanceolobusMetc.为江西新分布。编制了检索表,并讨论了江西悬钩子属植物的地理分布。

关键词:悬钩子属; 分类; 地理分布; 江西

Abstract:

The classification and geographical distribution of Rubus speci es in Jiangxi were studied by means of reviewing herbarium specimens, literatu res and field investigation. There are 43 species, 7 varieties and 2 forms of Rub us distributed in Jiangxi Province, among which Rubus inoper tus (Diels) Focke, R. eustephanus Focke ex Diels, and R. re flex us Ker var. lanceolobus Metc. are new records to Jiangxi P rovince. A key to all taxa ispresented, and the distribution of Rubus species is tabulated.

Key words:Rubus L.; Classification; Geographical distribution; Jiangxi