{"title":"<i>Hysterangiales</i> revisited: expanded phylogeny reveals new genera and two new suborders.","authors":"N Davoodian, T Lebel, M A Castellano, K Hosaka","doi":"10.3114/fuse.2021.08.06","DOIUrl":null,"url":null,"abstract":"<p><p><i>Hysterangiales</i> (<i>Phallomycetidae</i>, <i>Agaricomycetes, Basidiomycota</i>) is a diverse, nearly cosmopolitan order of predominantly hypogeous, sequestrate, ectomycorrhizal fungi. Expanding on previously published phylogenies, we significantly increased sampling of <i>Hysterangiales</i> specimens, emphasizing representatives from Australia. Using protein-coding genes <i>atp6</i> (adenosine triphosphate synthase subunit 6) and <i>tef1</i> (translation elongation factor 1-á), we recovered 26 provisional novel genera, and corroborated existing genera and families. Further, two new suborders (<i>Phallogastrineae subord. nov</i>. and <i>Hysterangineae subord. nov</i>.) and a new family (<i>Phallogastraceae fam. nov</i>.) are described, and three new combinations made to <i>Phallogaster</i>. Aspects of classification and biogeography are presented.</p>","PeriodicalId":73121,"journal":{"name":"Fungal systematics and evolution","volume":"8 ","pages":"65-80"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8687064/pdf/","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fungal systematics and evolution","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3114/fuse.2021.08.06","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2021/7/29 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Hysterangiales (Phallomycetidae, Agaricomycetes, Basidiomycota) is a diverse, nearly cosmopolitan order of predominantly hypogeous, sequestrate, ectomycorrhizal fungi. Expanding on previously published phylogenies, we significantly increased sampling of Hysterangiales specimens, emphasizing representatives from Australia. Using protein-coding genes atp6 (adenosine triphosphate synthase subunit 6) and tef1 (translation elongation factor 1-á), we recovered 26 provisional novel genera, and corroborated existing genera and families. Further, two new suborders (Phallogastrineae subord. nov. and Hysterangineae subord. nov.) and a new family (Phallogastraceae fam. nov.) are described, and three new combinations made to Phallogaster. Aspects of classification and biogeography are presented.
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