Hygrocybe pellucida—a new species of Hygrophoraceae from Kerala State, India

IF 1 4区生物学 Q3 PLANT SCIENCES

Phytotaxa Pub Date : 2024-05-06 DOI:10.11646/phytotaxa.646.3.4

K. Latha, P. Haridev, K. Raj, P. Manimohan

引用次数: 0

Abstract

Hygrocybe pellucida sp. nov. is described from Kerala State, India based on both morphology and multigene phylogenetic analyses (nrITS, nrLSU). This species is characterized by small, viscid, translucent basidiocarps, a whitish to grayish pileus with reddish pellucid striations, dimorphic basidiospores and basidia, a sterile lamella edge with abundant pseudocystidia, an ixotrichoderm-type pileipellis and an ixocutis-type stipitipellis. A comprehensive species description along with photographs of both the basidiocarps and the microscopic features, line drawings of the microscopic structures, a comparison with morphologically similar and phylogenetically related species and phylogenetic trees inferring the placement of the new species within the section Velosae are provided.

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Hygrocybe pellucida--来自印度喀拉拉邦的 Hygrophoraceae 新种

根据形态学和多基因系统发育分析（nrITS、nrLSU），描述了印度喀拉拉邦的Hygrocybe pellucida sp.该物种的特征是基生鳞片小、粘稠、半透明，绒毛呈白色至灰色，有淡红色透明条纹，基生孢子和基生体二形，不育片边缘有大量假囊胞体，有一个 ixotrichoderm 型绒毛和一个 ixocutis 型托叶。该研究提供了全面的物种描述，以及基生瓣和显微特征的照片、显微结构的线图、与形态相似和系统发育相关物种的比较，以及推断该新物种在脊索动物门（Velosae）中位置的系统发育树。

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

Phytotaxa PLANT SCIENCES-

CiteScore

1.90

自引率

27.30%

发文量

956

审稿时长

1 months

期刊介绍： Phytotaxa is a peer-reviewed, international journal for rapid publication of high quality papers on any aspect of systematic and taxonomic botany, with a preference for large taxonomic works such as monographs, floras, revisions and evolutionary studies and descriptions of new taxa. Phytotaxa covers all groups covered by the International Code of Nomenclature foralgae, fungi, and plants ICNafp (fungi, lichens, algae, diatoms, mosses, liverworts, hornworts, and vascular plants), both living and fossil. Phytotaxa was founded in 2009 as botanical sister journal to Zootaxa. It has a large editorial board, who are running this journal on a voluntary basis, and it is published by Magnolia Press (Auckland , New Zealand). It is also indexed by SCIE, JCR and Biosis. All types of taxonomic, floristic and phytogeographic papers are considered, including theoretical papers and methodology, systematics and phylogeny, monographs, revisions and reviews, catalogues, biographies and bibliographies, history of botanical explorations, identification guides, floras, analyses of characters, phylogenetic studies and phytogeography, descriptions of taxa, typification and nomenclatural papers. Monographs and other long manuscripts (of 60 printed pages or more) can be published as books, which will receive an ISBN number as well as being part of the Phytotaxa series.