A new species of Fusichalara (Sclerococcaceae, Eurotiomycetes) from Taiwan

IF 1.5 4区 生物学 Q4 MYCOLOGY
Chang-Hsin Kuo, Sung-Yuan Hsieh, Teik-Khiang Goh
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引用次数: 0

Abstract

Fusichalara pallida sp. nov. is described from decaying wood submerged in a freshwater stream in Taiwan. The phylogenetic relationship of Fusichalara species was sought among representative taxa from related fungal lineages, namely the Chaetosphaeriales and Glomerellalles in the Sordariomycetes, and various other ordinal groups in the Eurotiomycetes, by comparing the concatenated ITS and LSU sequences of their nuc rDNA. The novel Fusichalara species from Taiwan clustered with F. minuta within the Sclerococcales besides other ordinal groups in the Eurotiomycetes. Morphologically, F. pallida is comparable with F. dimorphospora and F. novae-zelandiae in having long-cylindrical first-formed conidia and fusiform subsequent conidia with paler end cells, however, they differ in conidial dimensions. With the addition of this novel taxon, Fusichala now comprises seven species. A synopsis of these species and a composite illustration of their conidial morphology are given to ease identification.

来自台湾的 Fusichalara(硬球菌科,欧洲真菌)新种
Fusichalara pallida sp.通过比较 Fusichalara 的 nuc rDNA 的 ITS 和 LSU 序列,研究了 Fusichalara 与相关真菌系统中的代表类群(即 Sordariomycetes 中的 Chaetosphaeriales 和 Glomerellalles,以及 Eurotiomycetes 中的多个其他序群)之间的系统发生关系。来自台湾的 Fusichalara 新种与 F. minuta 聚类在硬球菌纲(Sclerococcales)和欧洲真菌纲(Eurotiomycetes)的其他序群中。在形态上,F. pallida 与 F. dimorphospora 和 F. novae-zelandiae 相似,都具有长圆柱形的初生分生孢子和纺锤形的后生分生孢子,其端胞颜色较浅,但它们的分生孢子尺寸不同。加入这个新分类群后,Fusichala 现在有 7 个种。为了便于识别,本文给出了这些物种的简介及其分生孢子形态的综合图解。
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来源期刊
Mycoscience
Mycoscience MYCOLOGY-
CiteScore
3.00
自引率
7.10%
发文量
32
审稿时长
3 months
期刊介绍: Mycoscience is the official English-language journal of the Mycological Society of Japan and is issued bimonthly. Mycoscience publishes original research articles and reviews on various topics related to fungi including yeasts and other organisms that have traditionally been studied by mycologists. The research areas covered by Mycoscience extend from such purely scientific fields as systematics, evolution, phylogeny, morphology, ecology, physiology, biochemistry, genetics, and molecular biology, to agricultural, medical, and industrial applications. New and improved applications of well-established mycological techniques and methods are also covered.
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