Phylogeny and classification of the subfamily Rubioideae (Rubiaceae)
Phylogeny and classification of the subfamily Rubioideae (Rubiaceae)
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DOI：
10.1007/bf00985458
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发表时间：
2000-01-01
影响因子：
1.9
通讯作者：
Manen, JF
中科院分区：
文献类型：
--
作者：
Bremer, B;Manen, JF
我们进行了系统发育分析的亚科Rubioideae（茜草科）的基础上的三个不同的叶绿体DNA片段，蛋白质编码rbcL基因，atpB和rbcL之间的间隔序列（atpB-rbcL），最近发表的（Andersson和Rova 1999年）rps 16内含子数据。41个分类群中产生了新的rbcL序列，其中有52个新的atpB-rbcL间隔区序列。所有的分析都给出了类似的结果，关于同源性，但他们略有不同的决议和支持的各个分支。小族Ophiorrhizeae，Urophylleae，Lasiantheae和Prossareeae形成一个等级到亚科的其余部分，由两个支持良好的分支组成，Psychotrieae联盟和Spermacoceae联盟，包括大多数属和种。根据所得的分类结果，我们提出了一个修订的分类。我们强调16个部落，其中12个或多或少对应于较早的部落circumferentiae：Anthospermeae，Argostemmateae，Craterispermeae，Gaertnestae，Morindeae，Psychotrieae，Schradeae，Spermacoceae，Rubieae，Theligoneae和Urophylleae;两个部落收到了新的和非常不同的circumferentiae：Ophiorrhizeae和Eissareeae;两个是新的科学：Lasiantheae和Danaideae。
We performed phylogenetic analyses of the subfamily Rubioideae (Rubiaceae) based on three different pieces of chloroplast DNA, the protein coding rbcL gene, the spacer sequence between atpB and rbcL (atpB-rbcL), and the recently published (Andersson and Rova 1999) rps16 intron data. New rbcL sequences have been produced for 41 taxa and there are 52 new atpB-rbcL spacer sequences. All analyses gave similar results concerning the phylogeny, but they differ slightly in resolution and support for the various branches. The minor tribes Ophiorrhizeae, Urophylleae, Lasiantheae, and Coussareeae form a grade to the rest of the subfamily, which consists of two well-supported branches, the Psychotrieae alliance and the Spermacoceae alliance, including a majority of all genera and species. Based on the resulting phylogenies we present a revised classification of the Rubioideae. We accent 16 tribes of which 12 more or less correspond to earlier tribal circumscriptions: Anthospermeae, Argostemmateae, Craterispermeae, Gaertnereae, Morindeae, Paederieae, Psychotrieae, Schradereae, Spermacoceae, Rubieae, Theligoneae, and Urophylleae; two tribes have received new and very different circumscriptions: Ophiorrhizeae and Coussareeae; and two are new to science: Lasiantheae and Danaideae.