Rhodocybe fusipes (Entolomataceae), a new species from Amazonian 'terra-firme' forest of Brazil

被引：5

作者：

Silva-Filho, Alexandre G. S. ^{[1
]}

Baroni, Timothy J. ^{[2
]}

Komura, Dirce L. ^{[3
]}

Moncalvo, Jean-Marc ^{[4
,5
]}

Baseia, Iuri G. ^{[1
,6
]}

Wartchow, Felipe ^{[1
,7
]}

机构：

[1] Univ Fed Rio Grande do Norte, Programa Posgrad Sistemat & Evolucao, Natal, RN, Brazil

[2] SUNY Coll Cortland, Dept Biol Sci, Cortland, NY 13045 USA

[3] Inst Nacl Pesquisas Amazonia INPA, Dept Biodiversidade CBio, Manaus, Amazonas, Brazil

[4] Univ Toronto, Dept Nat Hist, Royal Ontario Museum, Toronto, ON, Canada

[5] Univ Toronto, Dept Ecol & Evolutionary Biol, Toronto, ON, Canada

[6] Univ Fed Rio Grande do Norte, Dept Bot & Zool, Natal, RN, Brazil

[7] Univ Fed Paraiba, Programa Posgrad Sistemat & Evolucao, Joao Pessoa, Paraiba, Brazil

来源：

SYDOWIA | 2020年 / 72卷

关键词：

Agaricales; Basidiomycota; rDNA ITS; molecular phylogeny; Neotropical fungi; taxonomy; 1 new species; SEQUENCE ALIGNMENT;

D O I：

10.12905/0380.sydowia72-2020-0163

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Rhodocybe fusipes (Entolomataceae) is described as a new taxon belonging to sect. Rufrobrunnea. The specimens were found in the Amazon rain forest of Brazil, growing on soil, among litterfall. This new species is morphologically characterized by its clitocyboid habit, reddish orange pileus, close lamellae, contrasting white, fusiform stipe with radicant base, globose to short ellipsoid basidiospores, absence of cystidia and by a cutis-like pileipellis. Molecular data (nrITS) support the recognition of this new species.

引用

页码：163 / 170

页数：8

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