Ophiorrhizareflexa（茜草科），中国广西岩溶地区的一个新种。

IF 1.3 3区生物学 Q3 PLANT SCIENCES

PhytoKeys Pub Date : 2024-02-26 eCollection Date: 2024-01-01 DOI:10.3897/phytokeys.238.116767

Chao Shang, Jun Xue, Yanjie Yang, Xiaowen Liao, Quanru Liu, Lei Wu

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引用次数: 0

摘要

本研究描述并展示了产自中国广西的一个新种 Ophiorrhizareflexa。它在形态上与 O.alatiflora 相似，花序分枝，花为二叉花，花冠为管状漏斗形，有五个纵向翅。新种与 O.alatiflora 的区别在于花序直立，萼裂片较小，大小相等，长 0.5-0.7 毫米，花冠筒至中部具翅，翅直，花期时花冠裂片强烈反折。根据世界自然保护联盟的分类和标准，Ophiorrhizareflexa 被评定为最不受关注（LC）。

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Ophiorrhizareflexa (Rubiaceae), a new species from a karst region in Guangxi, China.

Ophiorrhizareflexa, a new species from Guangxi, China, is described and illustrated in this study. It is morphologically similar to O.alatiflora due to the branched inflorescence, distylous flowers and the tubular-funnelform corolla with five longitudinal wings. The new species can be distinguished from O.alatiflora by its erect inflorescence, its smaller and equal-sized calyx lobes 0.5-0.7 mm long, its corolla tubes winged to the middle and the wings straight and its strongly reflexed corolla lobes at anthesis. Ophiorrhizareflexa is assessed as least concern (LC) according to IUCN Categories and Criteria.

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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

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