A new species of Impatiens (Sect. Impatiens, Subgen. Impatiens, Balsaminaceae) from southwestern Sichuan, China

被引：0
作者：
Huang, Han-Wen [1 ,2 ]
Wang, Zi-Yi [3 ]
Li, Rong [1 ]
机构：
[1] Chinese Acad Sci, Kunming Inst Bot, State Key Lab Plant Divers & Specialty Crops, Kunming, Yunnan, Peoples R China
[2] Univ Chinese Acad Sci, Beijing, Peoples R China
[3] Southwest Univ, Coll Hort & Landscape Architecture, Chongqing, Peoples R China
来源：
NORDIC JOURNAL OF BOTANY | 2025年
基金：
国家重点研发计划;
关键词：
morphology; new taxon; phylogeny; taxonomy;
D O I：
10.1002/njb.04836
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Impatiens amphitricha, a new species of Balsaminaceae from southwest China, is described and illustrated. It closely resembles I. imbecilla, and I. baishaensis, but is distinguishable by its dwarf stature, white flower, linear auricle, and leaf blade densely puberulent on both sides. Phylogenetic analysis based on three genetic regions further supports the separation of I. amphitricha from these morphologically similar species.
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页数：8
相关论文
共 27 条
[1]  
Ayres DL, 2012, SYST BIOL, V61, P170, DOI [10.1093/sysbio/syr100, 10.1093/sysbio/sys029]
[2]   trimAl: a tool for automated alignment trimming in large-scale phylogenetic analyses [J].
Capella-Gutierrez, Salvador ;
Silla-Martinez, Jose M. ;
Gabaldon, Toni .
BIOINFORMATICS, 2009, 25 (15) :1972-1973
[3]   fastp: an ultra-fast all-in-one FASTQ preprocessor [J].
Chen, Shifu ;
Zhou, Yanqing ;
Chen, Yaru ;
Gu, Jia .
BIOINFORMATICS, 2018, 34 (17) :884-890
[4]  
Chen Y. L., 2001, Flora Reipublicae Popularis Sinicae
[5]  
Chen Y. L., 2007, Flora of China, V12, p43p
[6]   Impatiens baishaensis (Balsaminaceae): a new species from Sichuan, China [J].
Ding, Bo ;
Wang, Jia-Cai ;
Deng, Hong-Ping ;
Wang, Chao-Ying .
PHYTOTAXA, 2017, 319 (02) :191-196
[7]  
Doyle J.J., 1987, BULLETIN, V19, P11, DOI DOI 10.1016/0031-9422(80)85004-7
[8]  
GREY-WILSON C., 1980, Impatiens of Africa
[9]  
Hall T., 2011, GERF B BIOSCI, V2, P60, DOI DOI 10.1002/PROT.24632
[10]  
Hooker W. J., 1910, Hookers Icones Plantarum
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