A revision of Ventilago (Rhamnaceae) in New Caledonia and Vanuatu with notes on dyeing properties

IF 1.8 3区生物学 Q2 PLANT SCIENCES

Willdenowia Pub Date : 2020-06-12 DOI:10.3372/wi.50.50211

D. Cahen, M. Toussirot, Y. Pillon

引用次数: 3

Abstract

The climbing genus Ventilago Gaertn. (Rhamnaceae) is revised in New Caledonia and Vanuatu. The description of V. pseudcalyculata Guillaumin was based on four gatherings (syntypes). The name is lectotypified with a specimen from Lifou, and the species is now considered to be restricted to the Loyalty Islands, while the specimens from Grande Terre (the main island of New Caledonia) are treated as a new species, V. tinctoria Cahen, Toussirot & Pillon. A total of four endemic species are therefore recognized in New Caledonia: V. buxoides Baill., V. neocaledonica Schltr. and V. tinctoria from Grande Terre and V. pseudocalyculata from the Loyalty Islands. The plants from Vanuatu, often identified as V. neocaledonica, are treated here as a new species, V. vanuatuana Cahen, Toussirot & Pillon, endemic to that archipelago.

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新喀里多尼亚和瓦努阿图鼠李科植物Ventilago的修订及其染色特性

攀援属Ventilago Gaertn。（鼠李科）在新喀里多尼亚和瓦努阿图进行了修订。对纪尧明假杯藻的描述是基于四个集合（同型）。该名称是用一个来自利福的标本命名的，该物种现在被认为仅限于洛亚尔提群岛，而来自Grande Terre（新喀里多尼亚主岛）的标本被视为一个新物种，V.tinctoria Cahen，Toussirot&Pillon。因此，新喀里多尼亚共有四种特有物种：V.buxoides Baill。，V.新加里多尼亚Schltr。以及来自Grande Terre的V.tinctoria和来自Loyalty群岛的V.pseudocalyculata。来自瓦努阿图的植物，通常被鉴定为新卡莱多尼亚变种，在这里被视为该群岛特有的一个新物种，即瓦努阿图阿纳·卡亨变种、图西罗变种和皮隆变种。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Willdenowia PLANT SCIENCES-

CiteScore

4.60

自引率

5.30%

发文量

审稿时长

>12 weeks

期刊介绍： Willdenowia is an international peer-reviewed journal publishing original research articles in English from the entire fields of plant, algal and fungal systematics, covering the evolution, taxonomy and nomenclature of these organisms as well as related fields such as floristics and plant geography. Articles on phylogeny and molecular systematics are especially welcome, as are review articles. Descriptions of new taxa may be considered, but only if supported by robust evidence. Narrowly regional studies of widespread taxa, routine typifications, checklists and new floristic records are generally not considered (excluding contributions to the Euro+Med-Checklist Notulae). Authors are encouraged to deposit duplicates of their material, especially nomenclatural types, in the Berlin herbarium (B).