Aristolochia kechangensis sp. nov. (Aristolochiaceae) from Guangxi, China

doi:10.1111/njb.02456

	Aristolochia kechangensis sp. nov. (Aristolochiaceae) from Guangxi, China
	Peng, Yu-De ; Gadagkar, Sudhindra R.; Li, Jin 3,4; Xie, Yue-Ying ; Huang, Xue-Yan ; Lu, Hui-Zhen ; Huang, Bao-You ; Yu, Li-Ying
	2019
发表期刊	NORDIC JOURNAL OF BOTANY
ISSN	0107-055X
卷号	37 期号:9
摘要	Aristolochia kechangensis Y. D. Peng & L.Y. Yu, a new species from northwestern Guangxi, China, is described and illustrated. Based on morphology, the species is referred to Aristolochia subg. Isotrema. The species is similar to A. kwangsiensis and is found in karstic limestone habitats, with ovate-rounded to heart-shaped blades and 1-4-flowered racemose inflorescences, but differs from the latter by a heart-shaped (versus rounded) blade base, yellow-green limbs with densely brown nervules (versus red to purple limbs with tuberculate ornamentation), and slender fruit with a diameter of ca 1.5 cm (versus robust fruit with a diameter of ca 2 cm). The leaf epidermis of the new species is characterized by tuberculate protuberances. We present a detailed description, with line drawings, distribution map and color plate, and compare it to related species based on morphological characters. An updated key to Aristolochia distributed in Guangxi region is provided.
关键词	Aristolochia kechangensis Aristolochiaceae endangered karstic limestone southwestern China species novae
学科领域	Plant Sciences
DOI	10.1111/njb.02456
收录类别	SCI
语种	英语
WOS研究方向	Plant Sciences
WOS记录号	WOS:000487822600007
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1756-1051
资助机构	National Survey of Traditional Chinese Medicine Resources [[2017]66]
作者邮箱	yuliying@vip.sina.com
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/19557
专题	系统与进化植物学国家重点实验室
作者单位	1.Guangxi Bot Garden Med Plants, Dept Conservat Ctr Med Plants, Guangxi Key Lab Med Resources Conservat & Genet I, Nanning 530023, Peoples R China 2.Gadagkar, Sudhindra R.] Midwestern Univ, Coll Grad Studies, Biomed Sci, Glendale, AZ USA 3.Gadagkar, Sudhindra R.] Midwestern Univ, Coll Vet Med, Glendale, AZ USA 4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 5.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Peng, Yu-De,Gadagkar, Sudhindra R.,Li, Jin,et al. Aristolochia kechangensis sp. nov. (Aristolochiaceae) from Guangxi, China[J]. NORDIC JOURNAL OF BOTANY,2019,37(9).
APA	Peng, Yu-De.,Gadagkar, Sudhindra R..,Li, Jin.,Xie, Yue-Ying.,Huang, Xue-Yan.,...&Yu, Li-Ying.(2019).Aristolochia kechangensis sp. nov. (Aristolochiaceae) from Guangxi, China.NORDIC JOURNAL OF BOTANY,37(9).
MLA	Peng, Yu-De,et al."Aristolochia kechangensis sp. nov. (Aristolochiaceae) from Guangxi, China".NORDIC JOURNAL OF BOTANY 37.9(2019).

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