A new Allium species from section Molium from Israel: A. akirense (Amaryllidaceae)
A new Allium species from section Molium from Israel: A. akirense (Amaryllidaceae)
复制标题
DOI：
10.11646/phytotaxa.173.2.4
复制
发表时间：
2014-06
期刊：
影响因子：
1.1
通讯作者：
N. Friesen;O. Fragman‐Sapir
中科院分区：
文献类型：
--
作者：
N. Friesen;O. Fragman‐Sapir
作为亚属的欧亚代表的系统发育修订的一部分，我们在以色列发现了一新种(Molium组)，与A.qasyunense有亲缘关系。它在这里被描述为大葱，基于活的植物和最近的标本馆标本。新种的独立性得到了形态和生态特征以及分子特征的证实。为了进一步了解Molium组一组亲缘关系密切的物种之间的系统发育关系，我们对7个分类单元的核(rRNA基因的ITS-内部转录间隔区和ETS-外部转录间隔区)和叶绿体(RPL32-Trn L基因间隔区)数据集进行了最大简约和贝叶斯分析。讨论了地理分布、保护状况和栖息地，并提供了包括最接近物种的识别检索表。
As part of the phylogenetic revision of the Eurasian representatives of the sub genus Amerallium we have discovered a new Allium species (section Molium ) in Israel, related to A. qasyunense . It is described here as Allium akirense, based on living plants and recent herbarium specimens. Independence of the new species is confirmed by morphological and ecological features , and also by molecular ones . To learn more about the phylogenetic relationships within a group of closely related species of section Molium , we used maximum parsimony and Bayesian analyses of combined nuclear (ITS—internal transcribed and ETS—external transcribed spacers of rRNA genes ) and chloroplast ( rpl 32– trn L intergenic spacer) dataset of 7 taxa. Discussion on geographic distribution, conservation status and habitat is provided, as well as an identification key including the closest related species.