Gymnemaphuquocense (Apocynaceae, Asclepiadoideae), a new species from Vietnam.

IF 1.3 3区生物学 Q3 PLANT SCIENCES

PhytoKeys Pub Date : 2025-01-27 eCollection Date: 2025-01-01 DOI:10.3897/phytokeys.251.136457

Thu Ha Bui, Ngoc Han Le, The Bach Tran

引用次数: 0

Abstract

A new species of Gymnema from Vietnam - G.phuquocense - is described, illustrated, and compared with the similar G.yunnanense. Gymnemaphuquocense differs from G.yunnanense by the length of peduncle (3-4 mm vs. 10-13 mm), hairs on corolla lobe margin (absent vs. present), shape of seed (broadly ovate vs. ovate-oblong), shape of scale with 2 prominent longitudinal ridges on corolla tube (lanceolate vs. linear), and length of seeds (9-10 mm vs. 13-15 mm). A diagnostic key of the Gymnema species in Vietnam is also provided.

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来源期刊

PhytoKeys PLANT SCIENCES-

CiteScore

2.60

自引率

14.30%

发文量

189

审稿时长

6 weeks

期刊介绍： PhytoKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematic botany. All papers published in PhytoKeys can be freely copied, downloaded, printed and distributed at no charge for the reader. Authors are thus encouraged to post the pdf files of published papers on their homepages or elsewhere to expedite distribution. There is no charge for color.

﻿Gymnemaphuquocense (Apocynaceae, Asclepiadoideae), a new species from Vietnam.

Abstract

Gymnemaphuquocense (Apocynaceae, Asclepiadoideae), a new species from Vietnam.