Piper magen (Piperaceae), a new species from Yunnan, China

doi:10.11646/phytotaxa.316.2.8

	Piper magen (Piperaceae), a new species from Yunnan, China
	Yang, Jun 1,2,3; Wang, Yue-Hu1,2,3 ; Luo, Ji-Feng 1,2; Long, Chun-Lin 1,2,4
	2017-08-04
发表期刊	PHYTOTAXA
ISSN	1179-3155
卷号	316 期号:2 页码:189-194
摘要	Piper magen (Piperaceae) sp. nov. from Yunnan Province, China, is here described and illustrated. This species is similar to P. nudibaccatum, but the former can be distinguished by the following combination of characteristics: woody climbers with well-developed longitudinal ridges, these with obtuse, corky wings; leaves dimorph, mature leaves green at adult stage, elliptic or ovate with oblique leaf base, veins 7-9, pinnate, but leaves cordate, heterochromous at juvenile stage, with veins zone greyish white on the adaxial surface, veins 5-7, palmate; male spikes with sterile apical region ca. 1-3 mm long, glabrous, pale green; stamens 3; filaments very short and flat (with stereoscope); bracts suborbicular with dense, brownish red dots visible on adaxial surface, with dense cilium on abaxial surfaces (with stereoscope); stigmas 3 or 4, linear, reflexed, sparsely velutinous.
关键词	Piper Iucn Red List Yunnan Province New Species
学科领域	Plant Sciences
DOI	10.11646/phytotaxa.316.2.8
收录类别	SCI
语种	英语
WOS记录号	WOS:000406967500008
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/54925
专题	资源植物与生物技术所级重点实验室
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming 650201, Yunnan, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Yunnan Key Lab Wild Plant Resource, Kunming 650201, Yunnan, Peoples R China 3.Chinese Acad Sci, Southeast Asia Biodivers Res Inst, Mengla 666303, Yunnan, Peoples R China 4.Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Yang, Jun,Wang, Yue-Hu,Luo, Ji-Feng,et al. Piper magen (Piperaceae), a new species from Yunnan, China[J]. PHYTOTAXA,2017,316(2):189-194.
APA	Yang, Jun,Wang, Yue-Hu,Luo, Ji-Feng,&Long, Chun-Lin.(2017).Piper magen (Piperaceae), a new species from Yunnan, China.PHYTOTAXA,316(2),189-194.
MLA	Yang, Jun,et al."Piper magen (Piperaceae), a new species from Yunnan, China".PHYTOTAXA 316.2(2017):189-194.

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