Resumo

HLADKI, Adriana I  e  ROMERO, Andrea I. Novelties for the genera Annulohypoxylon and Hypoxylon (Ascomycota, Xylariaceae) from Argentina. Darwiniana [online]. 2009, vol.47, n.2, pp.278-288. ISSN 0011-6793.

Two new varieties, Annulohypoxylon moriforme var. macrosporum and Hypoxylon investiens var. magnisporum are proposed; Annulohypoxylon nitens, Hypoxylon crocopeplum, H. subrutilum and H. rubiginosum var. microsporum are described as new records from Argentina. A dichotomous key to hypoxyloid taxa so far known from Argentina is presented.

Palavras-chave : Annulohypoxylon; Argentina; Hypoxylon; Xylariaceae; Xylophilous fungi.

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