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DOI: 10.3852/08-097
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Mycologia, 101(4), 2009, pp. 539-544.
© 2009 by The Mycological Society of America

New species of Stropharia from Araucaria angustifolia forests of southern Brazil


Paula Santos da Silva 1
Vagner Gularte Cortez
Rosa Mara Borges da Silveira

     Universidade Federal do Rio Grande do Sul, Programa de Pós-graduação em Botânica, Avenida Bento Gonçalves 9500, 91501-970, Porto Alegre, RS, Brazil

Two new agaric species of Stropharia are described from Araucaria angustifolia (Brazilian pine) forests of southern Brazil. Stropharia agaricoides presents Agaricus-like basidiomes, small basidiospores (5–7 µm long) and pyriform cheilochrysocystidia. Stropharia venusta is characterized by the reddish to pinkish pileus, large basidiospores (12–15 µm long) and subclavate cheiloleptocystidia.

Key words: acanthocytes, Agaricales, Neotropical mycobiota, Strophariaceae, taxonomy


1 Corresponding author. E-mail: pulisant{at}yahoo.com.br







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Copyright © 2009 by The Mycological Society of America.