Cortinarius majestaticus comb. nov.: phylogenetic evidence for the transfer of Descolea majestatica to Cortinarius
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- 作者：Tegan Peta Anderson ; David Allan Orlovich
- 关键词：Basidiomycota ; Cortinariaceae ; Molecular phylogenetics ; New Zealand
- 刊名：Mycological Progress
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：15
- 期：3
- 全文大小：439 KB
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David Allan Orlovich (1)
1. Department of Botany, University of Otago, PO Box 56, Dunedin, 9054, New Zealand - 刊物主题：Plant Sciences; Ecology; Microbiology;
- 出版者：Springer Berlin Heidelberg
- ISSN：1861-8952
文摘
Descolea majestatica is an agaric with features described as intermediate between the genera Descolea Singer and Rozites P. Karst. (≡ Cortinarius). Molecular phylogenetic analysis of nuclear ribosomal internal transcribed spacer (ITS), large ribosomal subunit (LSU) and RNA polymerase second largest subunit (RPB2) sequences indicates that D. majestatica is nested within the genus Cortinarius, with its closest relative a sequestrate Cortinarius species from Argentina. Taxonomic recombination is made to restore the monophyly of Cortinarius and Descolea.