【摘要】 对白云山种子植物多样性进行了研究。据统计,种子植物1021种,隶属127科502属,其中裸子植物8种,25属,49种;被子植物119科,477属,972种。502属中地理成分以泛热带分布为主,其次为北温带分布,再次为东亚分布。珍稀濒危保护植物15种。在此基础上,提出了保护植物多样性应采取的对策。更多还原

【Abstract】 The diversity of seed plant in Baiyun Mountain has been studied systematically in this paper. On the statistics, there are 1 021 species which belong to 502 genra and 127 families. Among them, Gymnosperm includes 8 families, 25 genera and 49 species; Angiosperm includes 119 families, 477 genera and 972 species. The 502 genera of seed plants belong to 14 geoeraphical elements, Pantropical element, North temperate element, and East Asian element are the main geographical elements. The rare and endangerd plants are 15 species. On basis of this result, countermeasures for conservation have been suggested.\;更多还原