A new species of Megacollybia is here described, besides the collection being the first occurrence of this genus to Brazil. This taxon is mainly recognized by its rimose to cracked pileus, pruinose stipe surface, short-clavate, subclavate to lageniform pileocystidia and by the presence of clamp-connections. A full description, discussion, photographs and drawings of the microstructures are provided. (C) 2012 The Mycological Society of Japan. Published by Elsevier B.V. All rights reserved.
机构:
Univ Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Paraiba, Dept Sistemat & Ecol, BR-58051970 Joao Pessoa, PB, Brazil
Borges da Silveira, Rosa Mara
Sa, Mariana Cavalcante e Almeida
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Univ Fed Rio Grande do Norte, BR-59072970 Natal, RN, BrazilUniv Fed Paraiba, Dept Sistemat & Ecol, BR-58051970 Joao Pessoa, PB, Brazil
Sa, Mariana Cavalcante e Almeida
JOURNAL OF THE TORREY BOTANICAL SOCIETY,
2014,
141
(04):
: 363
-
366
机构:
Univ Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, Brazil
Da Silva, Paula S.
Guzman, Gaston
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机构:
Inst Ecol, Xalapa, Veracruz, MexicoUniv Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, Brazil
Guzman, Gaston
Cortez, Vagner G.
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机构:
Univ Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, Brazil
Cortez, Vagner G.
Ramirez-Guillen, Florencia
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机构:
Inst Ecol, Xalapa, Veracruz, MexicoUniv Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, Brazil
Ramirez-Guillen, Florencia
Silveira, Rosa M. B.
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h-index: 0
机构:
Univ Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Dept Bot, BR-91501970 Porto Alegre, RS, Brazil