1. Oxytropis shennongjiaensis (Fabaceae), a new species from Hubei, Central China
- Author
-
Peng-Ju Liu, Zhen-Yu Lv, Hang Sun, Xian-Han Huang, Komiljon Tojibaev, Jia-Ning Yang, Jing-Yuan Yang, Jun-Tong Chen, Tao Deng, and Dai-Gui Zhang
- Subjects
0106 biological sciences ,0301 basic medicine ,Asia ,Far East ,Fabales ,Plant Science ,Biology ,phylogeny ,010603 evolutionary biology ,01 natural sciences ,Stipule ,Oxytropis ,03 medical and health sciences ,Magnoliopsida ,Phylogenetics ,lcsh:Botany ,Botany ,Plantae ,Ecology, Evolution, Behavior and Systematics ,Taxonomy ,new species ,Phylogenetic tree ,Shennongjia National Park phylogeny new species Oxytropis shennongjiaensis ,Cenozoic ,Fabaceae ,Herbaceous plant ,biology.organism_classification ,lcsh:QK1-989 ,White (mutation) ,Tracheophyta ,030104 developmental biology ,Beak ,Oxytropis shennongjiaensis ,Shennongjia National Park ,Research Article - Abstract
Here we describe Oxytropis shennongjiaensis, a new species of Fabaceae from Central China (Hubei Province). Morphologically, O. shennongjiaensis is closely similar to O. sitaipaiensis, O. melanocalyx and O. kansuensis, but differs in stem characters, with less conspicuous internodes; persistent herbaceous stipules; pale yellow to white corolla; and stipitate legumes, 3–5 mm with a long beak. Phylogenetic analysis, based on the internal transcribed spacers (ITS) and two chloroplast markers (trnL–F and psbA–trnH), also identified O. shennongjiaensis as a new species, which is consistent with our morphological analyses. Considering the morphological data and phylogenetic data presented here, we believe that this evidence satisfies the required diagnostic criteria to identify O. shennongjiaensis as a new species.
- Published
- 2020