Impatiens yingjingensis (Balsaminaceae), a new species from Sichuan, China

被引：0
|
作者：
Song, Xinqiang [1 ]
Song, Boni [2 ]
Fu, Mingxia [1 ]
Wang, Jiacai [3 ]
Liu, Jingyi [1 ,4 ]
Qin, Weirui [1 ,4 ]
Jiang, Yuzhou [1 ]
Fan, Leni [5 ]
Yang, Biao [4 ]
机构：
[1] Daxiangling Nat Reserve Management & Protect Ctr Y, Yaan 625000, Sichuan, Peoples R China
[2] Sichuan Univ, Coll Life Sci, Key Lab Bioresources & Ecoenvironm, Minist Educ, Chengdu 610065, Peoples R China
[3] State Owned Forest Farm Hongya Cty, Meishan 620360, Peoples R China
[4] China West Normal Univ, Sch Life Sci, Sch Giant Panda, Nanchong 637002, Peoples R China
[5] Kent Sch, Kent, CT 06757 USA
来源：
PHYTOKEYS | 2024年 / 242期
关键词：
Balsaminaceae; Giant Panda National Park; Impatiens; new species; Yingjing; County; GENERATION; MODEL; TOOL;
D O I：
10.3897/phytokeys.242.119702
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
This study describes Impatiens yingjingensis X.Q. Song, B.N. Song & Biao Yang, sp. nov., a new species collected from the Yingjing area of the Giant Panda National Park. This new species is distributed at an altitude of 1400-2100 m, with a plant height of 30- 130 cm. The flowers are purple-red or light purple red, with 3-9 flowers on each inflorescence and the dorsal auricle of the lateral united petals is thread-like and about 2 cm long, differing significantly from other species of Impatiens. Furthermore, molecular data, as well as micro-morphological evidence under SEM (of pollens), also support the establishment of the new species.
引用
收藏
页码：293 / 306
页数：14
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