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Affiliation(s)
- Joey B Tanney
- Pacific Forestry Centre, Canadian Forest Service, Natural Resources Canada, 506 Burnside Road, Victoria, British Columbia, V8Z 1M5, Canada
| | - Luis Quijada
- Department of Organismic and Evolutionary Biology & The Farlow Reference Library and Herbarium of Cryptogamic Botany, Harvard University, 20 Divinity Avenue, Cambridge, MA 02138, USA
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2
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Zhang ZY, Shao QY, Li X, Chen WH, Liang JD, Han YF, Huang JZ, Liang ZQ. Culturable Fungi from Urban Soils in China I: Description of 10 New Taxa. Microbiol Spectr 2021; 9:e0086721. [PMID: 34612666 DOI: 10.1128/Spectrum.00867-21] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
An investigation of members of the soil keratinophilic fungi community in China resulted in the identification of one new monotypic genus, Zongqia, and 10 new species, 2 of which are affiliated with Solomyces, 1 with the new genus Zongqia, 4 with Pseudogymnoascus, and 3 with Scedosporium. These novel taxa form an independent lineage distinct from other species, based on morphological and multilocus phylogenetic analyses. Descriptions, illustrations, and notes are provided for each taxon. These new taxa of the soil keratinophilic fungi add to the increasing number of fungi known from China, and it is now evident that numerous novel taxa are waiting to be described. IMPORTANCE Keratinophilic fungi are a group that can degrade and utilize keratin-rich material. It is also because of this ability that many taxa can cause infections in animals or humans but remain poorly studied. In this study, we reported a novel genus and 10 novel species, 7 novel species belonging to the order Thelebolales and 3 to the genus Scedosporium, based on multilocus phylogenetic analyses combined with morphological characteristics. Our study significantly updates the taxonomy of Thelebolales and Scedosporium and enhances our understanding of this group of the keratin-degrading fungal community. The findings also encourage future studies on the artificially constructed keratin-degrading microbial consortia.
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Zhang Z, Dong C, Chen W, Mou Q, Lu X, Han Y, Huang J, Liang Z. The Enigmatic Thelebolaceae ( Thelebolales, Leotiomycetes): One New Genus Solomyces and Five New Species. Front Microbiol 2020; 11:572596. [PMID: 33193172 PMCID: PMC7658094 DOI: 10.3389/fmicb.2020.572596] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/29/2020] [Indexed: 11/13/2022] Open
Abstract
The family Thelebolaceae belongs to the order Thelebolales, class Leotiomycetes, and contains 22 genera. In this study, we introduce a new genus Solomyces gen. nov. in the family Thelebolaceae, which is supported by morphological observation and multilocus-based [internal transcribed spacers (ITS) + LSU and ITS + LSU+ MCM7+ EF1A+ RPB2] phylogenetic analysis. Maximum-likelihood and Bayesian phylogenetic inference analyses indicated that Solomyces is a distinct genus within this family. The new genus is compared against related Thelebolaceae genera, and its description and illustration are provided. This genus comprises one new species and one unnamed species (including two strains). We also report the addition of four new species - Pseudogymnoascus shaanxiensis, Pseudogymnoascus guizhouensis, Pseudogymnoascus sinensis, and Geomyces obovatus - in the family Thelebolaceae and present their morphological and phylogenetic characterizations.
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Affiliation(s)
- Zhiyuan Zhang
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang, China
| | - Chunbo Dong
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang, China
| | - Wanhao Chen
- Department of Microbiology, Guiyang College of Traditional Chinese Medicine, Guiyang, China
| | - Quanrong Mou
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang, China
| | - Xiaoxiao Lu
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang, China
| | - Yanfeng Han
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang, China
- Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Guizhou University, Guiyang, China
| | - Jianzhong Huang
- Engineering Research Center of Industrial Microbiology, Ministry of Education, Fujian Normal University, Fuzhou, China
| | - Zongqi Liang
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang, China
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4
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Johnston PR, Quijada L, Smith CA, Baral HO, Hosoya T, Baschien C, Pärtel K, Zhuang WY, Haelewaters D, Park D, Carl S, López-Giráldez F, Wang Z, Townsend JP. A multigene phylogeny toward a new phylogenetic classification of Leotiomycetes. IMA Fungus 2019; 10:1. [PMID: 32647610 PMCID: PMC7325659 DOI: 10.1186/s43008-019-0002-x] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 04/30/2019] [Indexed: 12/31/2022] Open
Abstract
Fungi in the class Leotiomycetes are ecologically diverse, including mycorrhizas, endophytes of roots and leaves, plant pathogens, aquatic and aero-aquatic hyphomycetes, mammalian pathogens, and saprobes. These fungi are commonly detected in cultures from diseased tissue and from environmental DNA extracts. The identification of specimens from such character-poor samples increasingly relies on DNA sequencing. However, the current classification of Leotiomycetes is still largely based on morphologically defined taxa, especially at higher taxonomic levels. Consequently, the formal Leotiomycetes classification is frequently poorly congruent with the relationships suggested by DNA sequencing studies. Previous class-wide phylogenies of Leotiomycetes have been based on ribosomal DNA markers, with most of the published multi-gene studies being focussed on particular genera or families. In this paper we collate data available from specimens representing both sexual and asexual morphs from across the genetic breadth of the class, with a focus on generic type species, to present a phylogeny based on up to 15 concatenated genes across 279 specimens. Included in the dataset are genes that were extracted from 72 of the genomes available for the class, including 10 new genomes released with this study. To test the statistical support for the deepest branches in the phylogeny, an additional phylogeny based on 3156 genes from 51 selected genomes is also presented. To fill some of the taxonomic gaps in the 15-gene phylogeny, we further present an ITS gene tree, particularly targeting ex-type specimens of generic type species. A small number of novel taxa are proposed: Marthamycetales ord. nov., and Drepanopezizaceae and Mniaeciaceae fams. nov. The formal taxonomic changes are limited in part because of the ad hoc nature of taxon and specimen selection, based purely on the availability of data. The phylogeny constitutes a framework for enabling future taxonomically targeted studies using deliberate specimen selection. Such studies will ideally include designation of epitypes for the type species of those genera for which DNA is not able to be extracted from the original type specimen, and consideration of morphological characters whenever genetically defined clades are recognized as formal taxa within a classification.
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Affiliation(s)
- Peter R. Johnston
- Manaaki Whenua Landcare Research, Private Bag 92170, Auckland, 1142 New Zealand
| | - Luis Quijada
- Department of Organismic and Evolutionary Biology, Harvard Herbarium, 22 Divinity Ave, Cambridge, MA 02138 USA
| | | | | | - Tsuyoshi Hosoya
- Department of Botany, National Museum of Nature and Science, 4-1-1 Amakubo, Tsukuba, Ibaraki 305-0005 Japan
| | - Christiane Baschien
- Leibniz-Institute DSMZ German Collection of Microorganisms and Cell Cultures, Inhoffenstrasse 7B, 38124 Braunschweig, Germany
| | - Kadri Pärtel
- Institute of Ecology and Earth Sciences, University of Tartu, Lai 40, EE-51005 Tartu, Estonia
| | - Wen-Ying Zhuang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101 China
| | - Danny Haelewaters
- Department of Organismic and Evolutionary Biology, Harvard Herbarium, 22 Divinity Ave, Cambridge, MA 02138 USA
- Faculty of Science, University of South Bohemia, Branišovská 31, 370 05 České Budějovice, Czech Republic
| | - Duckchul Park
- Manaaki Whenua Landcare Research, Private Bag 92170, Auckland, 1142 New Zealand
| | - Steffen Carl
- Leibniz-Institute DSMZ German Collection of Microorganisms and Cell Cultures, Inhoffenstrasse 7B, 38124 Braunschweig, Germany
| | | | - Zheng Wang
- Department of Biostatistics, Yale University, 135 College St, New Haven, CT 06510 USA
| | - Jeffrey P. Townsend
- Department of Biostatistics, Yale University, 135 College St, New Haven, CT 06510 USA
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