Syzygium setosum (Myrtaceae), a rare and endangered peat swamp tree in Southeast Asia: lectotypification, conservation status and a new record in Sumatra

IF 0.6 4区生物学 Q4 PLANT SCIENCES

Candollea Pub Date : 2023-11-20 DOI:10.15553/c2023v782a6

W. Mustaqim, A. Randi, L. Wijedasa, Pudji Widodo, Malin Rivers, Eve Lucas, Yee Wen Low

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引用次数: 0

Abstract

Abstract Mustaqim, W.A., A. Randi, L.S. Wijedasa, P. Widodo, M. Rivers, E. Lucas & Y.W. Low (2023). Syzygium setosum (Myrtaceae), a rare and endangered peat swamp tree in Southeast Asia: lectotypification, conservation status and a new record in Sumatra. Candollea 78: 153–159. In English, English abstract. DOI: http://dx.doi.org/10.15553/c2023v782a6 Syzygium setosum (King) I.M. Turner (Myrtaceae), a poorly known peat swamp tree endemic to Peninsular Malaysia, is recorded for the first time in Sumatra, Indonesia. This study was conducted based on morphological characters examined on herbarium specimens of the taxon preserved at various herbaria pertinent to the Southeast Asian flora. The description of S. setosum is amended following the new collections from Peninsular Malaysia and Sumatra. The distribution of this obligate peat swamp species is updated and includes the eastern side of Sumatra and the western side of Peninsular Malaysia. The conservation status of the taxon is assessed. With the available data, the taxon is provisionally assigned here as “Endangered” [EN] with the main threat coming from habitat loss. Field images of the taxon from Sumatra are provided. A lectotype is designated here for Eugenia setosa King. Received on June 28, 2023. Accepted on October 6, 2023. First published online on November 20, 2023.

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东南亚一种稀有濒危泥炭沼泽树种--Syzygium setosum（桃金娘科）：苏门答腊的分型、保护现状和新记录

摘要 Mustaqim, W.A., A. Randi, L.S. Wijedasa, P. Widodo, M. Rivers, E. Lucas & Y.W. Low (2023).Syzygium setosum（桃金娘科），东南亚一种稀有濒危泥炭沼泽树种：苏门答腊岛的典型分型、保护现状和新记录。Candollea 78: 153-159.英文，英文摘要。DOI: http://dx.doi.org/10.15553/c2023v782a6 Syzygium setosum (King) I.M. Turner（桃金娘科）是马来西亚半岛特有的一种鲜为人知的泥炭沼泽树种，在印度尼西亚苏门答腊岛首次被记录。这项研究是根据保存在东南亚植物区系相关标本馆的该分类群标本的形态特征进行的。根据从马来西亚半岛和苏门答腊岛采集到的新样本，对 S. setosum 的描述进行了修正。更新了该泥炭沼泽物种的分布，包括苏门答腊岛东部和马来西亚半岛西部。对该分类群的保护状况进行了评估。根据现有数据，该分类群暂时被定为 "濒危"[EN]，主要威胁来自栖息地的丧失。本文提供了该分类群在苏门答腊岛的实地图片。这里为 Eugenia setosa King 指定了一个标准模式。于 2023 年 6 月 28 日收到。2023年10月6日接受。首次在线发表于2023年11月20日。

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

Candollea 生物-植物科学

CiteScore

1.20

自引率

33.30%

发文量

审稿时长

>12 weeks

期刊介绍： Candollea is an international peer-reviewed journal that publishes original scientific papers, preferably in English but also in French. Spanish language manuscripts will be evaluated only if linked to scientific projects involving the Conservatoire et Jardin botaniques de Genève. Successful submissions will be in the fields of evolution, molecular systematics, morphology-anatomy, nomenclature, taxonomy, or vegetation analyses of plants. Reviews and articles on the history of botanical collections are welcome. New distribution records lacking pertinent analyses will not be considered. Manuscripts dealing with nomenclature alone will be considered only if clearly related to the Geneva library or herbarium (G). Authors are encouraged to deposit duplicates of their material, especially nomenclatural types, at G.