Two new species and a new record of Begonia (Begoniaceae) from Vangvieng karst limestone in central Laos

Q3 Agricultural and Biological Sciences

Thai Forest Bulletin (Botany) Pub Date : 2021-01-01 DOI:10.20531/tfb.2021.49.2.06

S. Lanorsavanh, K. Souvannakhoummane, V. Lamxay, Khamfa Chanthavongsa

引用次数: 0

Abstract

Begonia cataracta and B. voluptuaria are described as new species and B. incerta is noted as a new record for Laos. Descriptions, illustrations and photographs are provided for the new species and photographs for the new record. Preliminary conservation assessments are made for the two new species which are assessed as Vulnerable and Critically Endangered respectively.

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标题老挝中部万越喀斯特石灰岩海棠属二新种新记录一篇

将秋海棠(Begonia cataracta)和卷叶秋海棠(B. voluptuaria)列为新种，将赤叶秋海棠(B. incerta)列为老挝新记录。对新种提供了描述、插图和照片，对新记录提供了照片。对两个新种分别进行了初步的保护评价，并将其列为易危和极危物种。

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

Thai Forest Bulletin (Botany) Agricultural and Biological Sciences-Forestry

CiteScore

1.40

自引率

0.00%

发文量

期刊介绍： Thai Forest Bulletin (Botany) (TFB) publishes papers on plant taxonomy (especially of vascular plants), nomenclature, phylogeny, systematics, plant geography, and floristics, and in morphology, palynology, cytotaxonomy, chemotaxonomy, anatomy and other relevant disciplines. Priority is given to papers written by staff of the Forest Herbarium and by botanists working on the Flora of Thailand project. Limited space is available for other relevant papers. TFB is published twice a year, usually in June and December. Two free copies of the issue in which the manuscript is published are given to each author. The journal makes no page charges. All manuscripts are peer reviewed. Manuscripts are considered on the understanding that their contents have not appeared, or will not appear, elsewhere in the same or abbreviated form. To speed up the processing of your manuscript please follow these guidelines precisely. Failure to do so will result in a delay to publication.