秦岭金丝桃属植物(藤黄科)分类学修订

摘要

This paper gives a taxonomical revision of the genus Hypericum L.in Qinling Mountains,China,based on examinations of specimens, reviews of literatures and observations of living plants in the field.Fourteen species are recognized and a key is available.Scientific name, synonym, habitat, distribution, examined specimens of every specie are given.H.× inodorum is seen only in cultivation; H.wilsonii is a new record to Gansu Province and to Qinling Mountains; H.subcordatum and H.petiolulatum subsp.yunnanense are new records to Gansu Province.%在研究腊叶标本、文献考证和野外考察的基础上对秦岭金丝桃属植物进行了分类学修订.研究认为秦岭有14种金丝桃属植物,其中1种仅见栽培种;编订出野生种分种检索表,给出了每种的学名和异名考证、生境、分布和标本引证,其中无味金丝桃仅见栽培,川鄂金丝桃为秦岭和甘肃省植物分布新记录种,川陕遍地金和云南小连翘为甘肃省植物分布新记录种.