Studies on Gymnopus sect. Impudicae (Omphalotaceae, Agaricales) from Northern Brazil: two new species and notes on G. montagnei

被引：18

作者：

Coimbra, Victor R. M. ^{[1
]}

Pinheiro, Felipe G. B. ^{[2
]}

Wartchow, Felipe ^{[2
]}

Gibertoni, Tatiana B. ^{[1
]}

机构：

[1] Univ Fed Pernambuco UFPE, CCB, Dept Micol, BR-50670901 Recife, PE, Brazil

[2] Univ Fed Paraiba UFPB, CCEN, Dept Sistemat & Ecol, BR-58051900 Joao Pessoa, Paraiba, Brazil

来源：

MYCOLOGICAL PROGRESS | 2015年 / 14卷 / 11期

关键词：

Amazon; Atlantic rainforest; Basidiomycota; Taxonomy; FUNGI; EUAGARICS;

D O I：

10.1007/s11557-015-1131-2

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Two new species of Gymnopus (G. atlanticus and G. talisiae) from Northeast Brazil and the neotropical G. montagnei are described, illustrated and treated here under a polyphasic taxonomical perspective. According to our phylogenetic analyses (ITS rDNA), sequences of these three species grouped with other taxa of Gymnopus sect. Impudicae, forming a well-supported monophyletic clade. These results confirm the placement of the treated species within Gymnopus sect. Impudicae, as well as suggesting that this section represents a natural and monophyletic group, with its morphological limits, however, in a need of re-evaluation.

引用

页数：9

共 35 条

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