首页 | 本学科首页   官方微博 | 高级检索  
     


Heliantheae sensu lato (Asteraceae), clades and classification
Authors:Per Ola Karis
Affiliation:(1) Sektionen för fanerogambotanik, Naturhistoriska riksmuseet, Box 50007, S-104 05 Stockholm, Sweden
Abstract:The interrelationships within theHeliantheae s. lato and the closely relatedEupatorieae are analyzed and discussed. The basis to this discussion is a cladistic analysis of 141 morphological characters (172 apomorphic states) scored for 97 genera. TheHeleniae s. lato, a subgroup of theHeliantheae s. lato, are paraphyletic, and a monophyletic group corresponding largely to theHeliantheae s. str. is recognized. TheEcliptinae sensuRobinson are polyphyletic. TheCoreopsidinae form an ingroup in theHeliantheae s. str. TheTageteae (Pectidinae) and theMadieae (Madiinae) are two separate branches within the helenioid assemblage of taxa.
Keywords:Asteraceae  Heliantheae  Helenieae  Eupatorieae  Cladistics  morphology  classification
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号