Lauriomyces:利多菌纲的一个新谱系及三个新种

IF 1.8 4区生物学 Q3 MYCOLOGY

Cryptogamie Mycologie Pub Date : 2017-07-07 DOI:10.7872/crym/v38.iss2.2017.259

S. Somrithipol, E. Jones, A. Bahkali, S. Suetrong, S. Sommai, Chalida Chamoi, P. Johnston, J. Cooper, Nattawut Rungjindamai

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引用次数: 5

摘要

摘要Lauriomyces是一个由9个物种组成的变形属，发现生长在热带生境的陆生凋落叶和木材上。该属的特点是单生或合生，有色素的分生孢子，具有单细胞的顶端链，透明的分生孢子。对Lauriomyces菌株进行多基因(SSU, LSU & 58s)分析，发现了3个隐型新种:L. acerosus、L. basitruncatus和L. glumateus sp. 11。本文对其进行了描述、说明和发表。Lauriomyces glumateus的分生孢子为窄椭圆形，L. acerosus的分生孢子为尖尖圆柱形，L. basitruncatus的分生孢子为尖尖圆柱形，L. basitruncatus的分生孢子为截尖形。9个Lauriomyces物种在Leotiomycetes中形成一个单系分支，具有高分子支持，并且所有物种都具有该属的典型形态。按照单名方案，为链单笔植物(haplograpium catenatum)制备了新的组合品种——链单笔植物(Dematioscypha catenata)。

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Lauriomyces, a New Lineage in the Leotiomycetes with Three New Species

Abstract Lauriomyces is an anamorphic genus comprising nine species, found growing on terrestrial leaf litter and wood in tropical habitats. The genus is characterized by solitary or synnematous, pigmented conidiophores bearing acropetal chains of unicellular, hyaline conidia.Amultigene (SSU, LSU & 5.8S) analysis of Lauriomyces strains reveal three cryptic new species, which are described, illustrated, and published here: L. acerosus, L. basitruncatus, and L. glumateus spp. nov. Lauriomyces glumateus is characterized by narrowly oval conidia while conidia of L. acerosus are cylindrical with acute ends and those of L. basitruncatus are cylindrical with truncate base. The nine Lauriomyces species sampled form a monophyletic clade in the Leotiomycetes, with high molecular support and all with a morphology typical for the genus. The new combination Dematioscypha catenata is made for Haplographium catenatum in compliance with the one name protocol.

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来源期刊

Cryptogamie Mycologie 生物-真菌学

CiteScore

3.70

自引率

0.00%

发文量

审稿时长

12 months

期刊介绍： Cryptogamie is divided into three sections, each published as an individual publication: Cryptogamie, Bryologie, Cryptogamie, Algologie and Cryptogamie, Mycologie. Cryptogamie is a French journal of international scope publishing in several European languages. It accepts original papers and review articles on the systematics, biology and ecology of all cryptogams (algae; bryophytes; fungi and lichens, respectively).