A new species and two new records of Goniothalamus (Annonaceae) from Lao PDR

被引：3

作者：

Yang, Bin ^{[1
,2
,3
]}

Zhu, Ren-Bin ^{[4
]}

Ding, Hong-Bo ^{[1
,2
]}

Bouamanivong, Somsanith ^{[5
]}

Tan, Yun-Hong ^{[1
,2
,3
]}

机构：

[1] Chinese Acad Sci, Southeast Asia Biodivers Res Inst, Mengla 666303, Yunnan, Peoples R China

[2] Chinese Acad Sci, Ctr Integrat Conservat, Mengla 666303, Yunnan, Peoples R China

[3] Chinese Acad Sci, Ctr Conservat Biol, Core Bot Gardens, Mengla 666303, Yunnan, Peoples R China

[4] Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Chinese Union Bot Gardens Secretariat, Mengla 666303, Yunnan, Peoples R China

[5] Minist Sci & Technol, Ecol Div, Biotechnol & Ecol Inst, POB 2279, Vientiane Capital, Laos

来源：

PHYTOKEYS | 2020年 / 138期

关键词：

Goniothalamus; Laos; field survey; new species; new record; GENUS;

D O I：

10.3897/phytokeys.138.38995

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Goniothalamus saccopetaloides Y.H. Tan & Bin Yang, a new species is described and illustrated from Laos. This species shows morphological similarities to G. yunnanensis W.T. Wang, but it differs from the latter by having almost fleshy, involute and saccate outer petals, subglobose monocarps, and single seeded monocarps. Goniothalamus cheliensis, and G. calvicarpus are new records for the Flora of Lao PDR. A key to Goniothalamus species indigenous to Laos is provided here.

引用

页码：17 / 25

页数：9

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