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Type: Article
Published: 2016-01-18
Page range: 101–124
Abstract views: 30
PDF downloaded: 1

Amauroderma calcitum sp. nov. and notes on taxonomy and distribution of Amauroderma species (Ganodermataceae)

Universidade Estadual de Feira de Santana, Departamento de Biologia, Campus Universitário, CEP 44031-460, Feira de Santana, BA, Brasil. Universidade Federal de Santa Catarina, Departamento de Botânica, Campus Universitário, Trindade, CEP: 88040- 900, Florianópolis, SC, Brasil.
Instituto de Botânica, Secretaria do Meio Ambiente do Estado de São Paulo, Núcleo de Pesquisa em Micologia, Água Funda, CEP 04045-972, São Paulo, SP, Brasil.
Universidade Estadual de Feira de Santana, Departamento de Biologia, Campus Universitário, CEP 44031-460, Feira de Santana, BA, Brasil.
Universidade Federal de Santa Catarina, Departamento de Botânica, Campus Universitário, Trindade, CEP: 88040- 900, Florianópolis, SC, Brasil.
Universidad Nacional de Córdoba, Instituto Multidisciplinario de Biología Vegetal-CONICET, Laboratorio de Micología, CC 495, CP5000, Córdoba, Argentina. Fundacion FungiCosmos, Av. General Paz 154, 4º piso, oficina 4, Cordoba, Argentina.
Universidade Federal de Santa Catarina, Departamento de Botânica, Campus Universitário, Trindade, CEP: 88040- 900, Florianópolis, SC, Brasil.
Molecular phylogeny Neotropics Polyporales systematics Fungi Brazil

Abstract

During a polypore survey in the Cerrado (Mato Grosso state, Brazil), Amauroderma specimens were collected and some of them deserved special taxonomic attention due to their intermediate morphology between A. calcigenum and A. partitum. A comparative study of the types and reference material, as well as phylogenetic analysis, led us to conclude that these specimens represent an undescribed species, presented here as Amauroderma calcitum. In addition A. brasiliense is presented as a new record for the Brazilian Cerrado. Illustrations, taxonomic analyses and a discussion are presented for each taxon, and a key to the Amauroderma species from Brazil is provided. A phylogenetic discussion about the genus is also presented.