秦岭紫堇属植物及其地理分布修订  

A Revision of Corydalisin Qinling Mountains

作　　者：吴振海[1] 易华[1] 孙建钊[1] 赵亮[1] 刘建才[1] 常朝阳[1] 

机构地区：[1]西北农林科技大学生命科学学院,陕西杨陵712100

出　　处：《西北植物学报》2015年第11期2343-2348,共6页Acta Botanica Boreali-Occidentalia Sinica

基　　金：科技部植物标本数据化平台项目(2005DKA21400)

摘　　要：在室内查阅标本和查阅文献资料的基础上,结合野外实际调查,对秦岭地区紫堇属植物及其地理分布进行全面修订。结果表明:秦岭地区共有紫堇属植物28种,其中5种为秦岭特有种。地理分布格局研究表明:8种为秦岭广布种,7种为秦岭西部分布种,7种为秦岭中部分布种,1种为秦岭东部分布种,3种为秦岭中部和西部分布种,2种为中部和东部分布种。根据修订,给出了秦岭紫堇属植物分种检索表。Based on the herbarium specimens and literature study, as well as field investigation,the Coryda-lis species in Qinling Mountains were investigated. The results showed that there were 28 species in this re- gion,including 5 endemic species. Geographic distribution study showed that 8 species were widespread, 7 species distributed in the western region, 7 species in middle region, 1 species in eastern region,3 species in middle and west region and 2 species in middle and eastern region of Qinling Mountains. A key to species is proposed.

关 键 词：秦岭 紫堇属 野外调查 检索表 秦岭特有种 

分 类 号：Q949.748.1[生物学—植物学]