，含羞草亚科豆科（豆科，苏木亚科，含羞草类分支）的一个新的隔离属，仅分布于玻利维亚安第斯山脉内陆山谷的狭域特有种。
, a new segregate genus of mimosoid legume (Leguminosae, Caesalpinioideae, mimosoid clade) narrowly endemic to the interior Andean valleys of Bolivia.
作者信息
de Souza Élvia Rodrigues, de Almeida Priscilla Gomes C, Rocha Lamarck, Koenen Erik J M, Burgos Margoth Atahuachi, Lewis Gwilym P, Hughes Colin E
机构信息
Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Programa de Pós-graduação em Botânica, Av. Transnordestina s.n., Feira de Santana, Bahia, 44036-900, Brazil Universidade Estadual de Feira de Santana Feira de Santana Brazil.
University of Zurich, Department of Systematic and Evolutionary Botany, Zollikerstrasse 107, 8008 Zurich, Switzerland University of Zurich Zürich Switzerland.
出版信息
PhytoKeys. 2022 Aug 22;205:439-452. doi: 10.3897/phytokeys.205.82256. eCollection 2022.
Phylogenetic analyses of DNA sequence data sampling all species of alongside representatives of genera of the Inga and Albizia clades of the larger ingoid clade of mimosoid legumes (sensu Koenen et al. 2020) confirm the non-monophyly of the genus . We show that is placed in the Albizia clade, while the remaining four species of are placed in the Inga clade, in line with previous results. To rectify this non-monophyly, is segregated as the new genus, , with a single species, , narrowly endemic to the interior Andean valleys of Bolivia. We illustrate this new segregate genus, present a map of its distribution and discuss the striking lack of morphological distinctions between and , as well as the phylogenetic and morphological affinities of to the genera and .
对含羞草亚科豆科较大的印加类分支中印加属和合欢属分支的所有物种以及代表属进行DNA序列数据的系统发育分析（如Koenen等人2020年所述），证实了该属并非单系类群。我们发现，[属名1]被置于合欢属分支中，而[属名1]的其余四个物种则被置于印加属分支中，这与之前的结果一致。为纠正这种非单系性，[属名1]被分离为新属[新属名]，该新属仅有一个物种[物种名]，仅分布于玻利维亚安第斯山脉内陆山谷，为狭域特有种。我们对这个新分离的属进行了阐释，给出了其分布图，并讨论了[物种名]与[属名1]之间显著缺乏形态学差异的情况，以及[新属名]与[属名2]和[属名3]在系统发育和形态学上的亲缘关系。
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