摘要
根据标本研究和野外调查,对木兰科(Magnoliaceae)的拟单性木兰属(Parakm eriaHu&Cheng)进行了分类学修订。回顾了此属的分类学简史,阐述了保留拟单性木兰属的理由,将Mag-noliaLinn.subgenusGynopodiumFiglar&Noot.sectionGynopodium作为拟单性木兰属的新异名,将Magnolia yunnanensis(Hu)Noot.和M.nitidaW.W.Sm ith var.robustaB.L.Chen&Noot.作为云南拟单性木兰(Parakm eria yunnanensisHu)的新异名,将Magnolia om eiensis(Cheng)Dandy、M.lotungensisChun&C.H.Tsoong、M.nitidaW.W.Sm ith var.lotungensis(Chun&C.H.Tsoong)B.L.Chen&Noot.和Parakm eria lotungensis(Chun&C.H.Tsoong)Law作为峨眉拟单性木兰(Parakm eria om eiensisCheng)的新异名,确认拟单性木兰属含4种植物,列出了分种检索表,描述了各种的地理分布和生长环境。
Based on the study of specimens and field observations, Parakmeria Hu & Cheng was revised in the paper. The brief taxonomic history was given, the reasons for conserving Parakmeria Hu & Cheng was expounded. Section Gynopodium of Magnolia Linn. subgenus Gynopodium Figlar & Noot. Was regarded as a new synonym of Parakmeria Hu & Cheng, Magnolia yunnanensis (Hu) Noot. and M. nitida W. W. Smith var. robusta B. L. Chen & Noot. as new synonyms of Parakmeria yunnanensis Hu, Magnolia omeiensis (Cheng) Dandy, M. lotungensis Chun & C. H. Tsoong, M. nitida W. W. Smith var. lotungensis (Chun & C. H. Tsoong ) B. L. Chen & Noot. and Parakmeria lotungensis ( Chun & C. H. Tsoong) Law as new synonyms of Parakmeria omeiensis Cheng. Four species were recognized, keyed and described in the genus.
出处
《植物研究》
CAS
CSCD
北大核心
2006年第5期527-531,538,共6页
Bulletin of Botanical Research
基金
中国科学院重大项目B(KZ951-B1-102)
中国科学院知识创新工程项目(KSCX2-SW-108)
关键词
拟单性木兰属
木兰科
分类学修订
Parakmeria Hu & Cheng
Magnoliaceae
Taxonomic revision