Introducing a new species, Vaginatispora acrostichi (Lophiostomataceae), based on morphology and multigene phylogeny

IF 1.6 4区生物学 Q2 MARINE & FRESHWATER BIOLOGY

Botanica Marina Pub Date : 2024-07-08 DOI:10.1515/bot-2024-0008

Samhita Mukhopadhyay, Chitrabhanu S. Bhunjun, Chayanard Phukhamsakda, Carlo Chris S. Apurillo, Fatimah Al-Otibi, Kevin D. Hyde, E.B. Gareth Jones

{"title":"Introducing a new species, Vaginatispora acrostichi (Lophiostomataceae), based on morphology and multigene phylogeny","authors":"Samhita Mukhopadhyay, Chitrabhanu S. Bhunjun, Chayanard Phukhamsakda, Carlo Chris S. Apurillo, Fatimah Al-Otibi, Kevin D. Hyde, E.B. Gareth Jones","doi":"10.1515/bot-2024-0008","DOIUrl":null,"url":null,"abstract":"Vaginatispora acrostichi sp. nov. was isolated from submerged stems of Acrostichum aureum (Pteridaceae) collected from the mangrove habitats of Pranburi District, Prachuap Khiri Khan, Thailand. Phylogenetic analyses based on the combined dataset of LSU, SSU, ITS, tef1-α, rpb2, and β-tub sequences placed the novel species within Vaginatispora. Vaginatispora acrostichi formed a well-supported sister clade with V. lignicola but differs from it morphologically and phylogenetically. Vaginatispora acrostichi is distinguishable from V. lignicola by ascospore size, septation and colour. The ascospores of V. acrostichi turn light brown at maturity and have a single septum with a minute constriction, while those of V. lignicola appear yellowish at maturity and have 1–3 septa with pronounced constriction. Vaginatispora acrostichi is introduced in this paper as a novel species with a comprehensive description and illustration.","PeriodicalId":9191,"journal":{"name":"Botanica Marina","volume":"125 1","pages":""},"PeriodicalIF":1.6000,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Botanica Marina","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1515/bot-2024-0008","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MARINE & FRESHWATER BIOLOGY","Score":null,"Total":0}

引用次数: 0

Abstract

Vaginatispora acrostichi sp. nov. was isolated from submerged stems of Acrostichum aureum (Pteridaceae) collected from the mangrove habitats of Pranburi District, Prachuap Khiri Khan, Thailand. Phylogenetic analyses based on the combined dataset of LSU, SSU, ITS, tef1-α, rpb2, and β-tub sequences placed the novel species within Vaginatispora. Vaginatispora acrostichi formed a well-supported sister clade with V. lignicola but differs from it morphologically and phylogenetically. Vaginatispora acrostichi is distinguishable from V. lignicola by ascospore size, septation and colour. The ascospores of V. acrostichi turn light brown at maturity and have a single septum with a minute constriction, while those of V. lignicola appear yellowish at maturity and have 1–3 septa with pronounced constriction. Vaginatispora acrostichi is introduced in this paper as a novel species with a comprehensive description and illustration.

查看原文本刊更多论文

基于形态学和多基因系统发育的新物种 Vaginatispora acrostichi（Lophiostomataceae）介绍

Vaginatispora acrostichi sp.nov.是从泰国Prachuap Khiri Khan市Pranburi区红树林栖息地采集的Acrostichum aureum（翼手目）沉水茎中分离出来的。基于 LSU、SSU、ITS、tef1-α、rpb2 和 β-tub 序列组合数据集的系统发生分析将该新物种归入 Vaginatispora 类。Vaginatispora acrostichi 与 V. lignicola 形成了一个支持良好的姊妹支系，但在形态和系统发育上与之不同。Vaginatispora acrostichi 与 V. lignicola 的区别在于腹孢子的大小、隔膜和颜色。V. acrostichi 的无孢子成熟时变成浅棕色，有一个单隔膜和微小的缢缩，而 V. lignicola 的无孢子成熟时呈淡黄色，有 1-3 个隔膜和明显的缢缩。本文介绍了 Vaginatispora acrostichi 这一新种，并对其进行了全面描述和说明。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Botanica Marina 生物-海洋与淡水生物学

CiteScore

4.10

自引率

4.50%

发文量

期刊介绍： Botanica Marina publishes high-quality contributions from all of the disciplines of marine botany at all levels of biological organisation from subcellular to ecosystem: chemistry and applications, genomics, physiology and ecology, phylogeny and biogeography. Research involving global or interdisciplinary interest is especially welcome. Applied science papers are appreciated, particularly when they illustrate the application of emerging conceptual issues or promote developing technologies. The journal invites state-of-the art reviews dealing with recent developments in marine botany.