Preliminary classification of Leotiomycetes

doi:10.5943/mycosphere/10/1/7

	Preliminary classification of Leotiomycetes
	Ekanayaka, A. H.1,2; Hyde, K. D.1,2; Gentekaki, E.2,3; McKenzie, E. H. C.4; Zhao, Q.1 ; Bulgakov, T. S.5; Camporesi, E.6,7
通讯作者	Zhao, Q.(zhaoqi@mail.kib.ac.cn)
	2019
发表期刊	MYCOSPHERE
ISSN	2077-7000
卷号	10 期号:1 页码:310-489
摘要	Leotiomycetes is regarded as the inoperculate class of discomycetes within the phylum Ascomycota. Taxa are mainly characterized by asci with a simple pore blueing in Melzer's reagent, although some taxa have lost this character. The monophyly of this class has been verified in several recent molecular studies. However, circumscription of the orders, families and generic level delimitation are still unsettled. This paper provides a modified backbone tree for the class Leotiomycetes based on phylogenetic analysis of combined ITS, LSU, SSU, TEF, and RPB2 loci. In the phylogenetic analysis, Leotiomycetes separates into 19 clades, which can be recognized as orders and order-level clades. Leotiomycetes include 53 families (Ascodichaenaceae, Amicodiscaceae fam. nov., Amorphothecaceae, Arachnopezizaceae, Ascocorticiaceae, Calloriaceae, Cenangiaceae, Chaetomellaceae, Chlorociboriaceae, Chlorospleniaceae fam. nov., Bryoglossaceae fam. nov., Cochlearomycetaceae, Cordieritidaceae, Cyttariaceae, Deltopyxidaceae fam. nov., Dermateaceae, Discinellaceae fam. nov., Drepanopezizaceae, Erysiphaceae, Gelatinodiscaceae, Godroniaceae, Hamatocanthoscyphaceae fam. nov., Helicogoniaceae, Helotiaceae, Hemiphacidiaceae, Heterosphaeriaceae, Hyaloscyphaceae, Hydrocinaceae fam. nov., Hyphodiscaceae fam. nov., Lachnaceae, Lahmiaceae, Lauriomycetaceae, Leotiaceae, Leptodontidiaceae, Lichinodiaceae, Loramycetaceae, Marthamycetaceae, Medeolariaceae, Mitrulaceae, Mollisiaceae, Neocrinulaceae, Neolauriomycetaceae, Pezizellaceae, Phacidiaceae, Ploettnerulaceae, Rhytismataceae, Rutstroemiaceae, Sclerotiniaceae, Solenopeziaceae fam. nov., Thelebolaceae, Triblidiaceae, Tympanidaceae and Vibrisseaceae) and 14 family-level clades (Alatospora-Miniancora clade, Aquapoterium-Unguicularia clade, Bulgariella clade, Coleophoma-Parafabraea clade, Colipila clade, Corticifraga-Calloriopsis clade, Epicladonia-Epithamnolia clade, Flagellospora clade, Gelatinomyces clade, Micraspis clade, Patellariopsis clade, Phialocephala urceolata clade, Peltigeromyces clade and Trizodia clade). We briefly discuss the phylogenetic placements of these families and family-level clades. We provide an outline of the genera and the families of Leotiomycetes and a table summarising sexual morph characters of all the families/family-level clades of Leotiomycetes. Nine new families are introduced and we provide descriptions and illustrations of 50 Leotiomycetes taxa including six new genera and 22 new species, from collections made in China, Italy, Thailand, Russia, UK and Uzbekistan. Small scale phylogenetic analyses using concatenated datasets of five loci (rDNA, TEF and RBP2) are provided, where the backbone tree is insufficient to confirm the phylogenetic placement of our collections. This paper contributes to a more comprehensive update and improved identification of Leotiomycetes based on available literature and our collections.
关键词	37 new taxa Apothecial ascomycetes Ascus amyloidity Multi gene analysis Monophyly
DOI	10.5943/mycosphere/10/1/7
收录类别	SCI
语种	英语
WOS记录号	WOS:000475513900007
引用统计	被引频次：80[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/68239
专题	中国科学院东亚植物多样性与生物地理学重点实验室
通讯作者	Zhao, Q.
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 2.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand 3.Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand 4.Landcare Res Manaaki Whenua, Private Bag 92170, Auckland, New Zealand 5.Russian Res Inst Floriculture & Subtrop Crops, 2-28 Yana Fabritsiusa St, Soci 354002, Krasnodar Regio, Russia 6.AMB Grp Micol Forlivese Antonio Cicognani, Via Roma 18, Forli, Italy 7.AMB Circolo Micol Giovanni Carini, CP 314, Brescia, Italy
推荐引用方式 GB/T 7714	Ekanayaka, A. H.,Hyde, K. D.,Gentekaki, E.,et al. Preliminary classification of Leotiomycetes[J]. MYCOSPHERE,2019,10(1):310-489.
APA	Ekanayaka, A. H..,Hyde, K. D..,Gentekaki, E..,McKenzie, E. H. C..,Zhao, Q..,...&Camporesi, E..(2019).Preliminary classification of Leotiomycetes.MYCOSPHERE,10(1),310-489.
MLA	Ekanayaka, A. H.,et al."Preliminary classification of Leotiomycetes".MYCOSPHERE 10.1(2019):310-489.

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