Piper magen (Piperaceae), a new species from Yunnan, China
Yang, Jun1,2,3; Wang, Yue-Hu1,2,3; Luo, Ji-Feng1,2; Long, Chun-Lin1,2,4
2017-08-04
发表期刊PHYTOTAXA
ISSN1179-3155
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
收录类别SCI
语种英语
引用统计
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
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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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