Impatiens spiralis (Balsaminaceae), a new species from Yunnan, China

被引：1
|
作者：
Zheng, Yi-Ming [1 ]
Zhang, Gui-Liang [2 ]
Wu, Nan-Fei [3 ]
Hu, Tian [1 ]
Cong, Yi-Yan [1 ]
机构：
[1] Hunan Normal Univ, Coll Life Sci, Changsha, Peoples R China
[2] Protect Bur Daweishan Natl Nat Reserve, Hekou Branch Management, Yunnan, Peoples R China
[3] Inst Natl Forestry & Grassland Adm, Cent South Inventory & Planning, Changsha, Peoples R China
来源：
NORDIC JOURNAL OF BOTANY | 2023年
关键词：
China; Impatiens spiralis; new species; taxonomy; Yunnan; PERFORMANCE; SICHUAN;
D O I：
10.1111/njb.03862
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Impatiens spiralis, a new species of Balsaminaceae from Hekou County, Yunnan, China, is described and illustrated. This new species is similar to I. hongkongensis, but differs in its obovate-lanceolate or oblong lamina, without glands at base, spirally curved spur and dorsal petal suborbicular or oblate. Moreover, a phylogenetic analysis based on nuclear ITS and plastid atpB-rbcL suggests that the new species should be placed in I. subg. Clavicarpa.
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页数：6
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