New reports and combinations in the family Pannariaceae (Lecanorales, Lichenized Ascomycota).
PASSO ALFREDO Y CALVELO SUSANA
CAMBRIDGE UNIV PRESS
Lugar: Cambridge; Año: 2006 vol. 38 p. 549 - 555
Two Psoroma species, P. calophyllum and P. contortum, described from southern SouthAmerica have been studied. The morphology, anatomy and chemistry of the two species are described together with notes on their ecology and taxonomy. The placing of these taxa in Pannaria is discussed, and the new combinations Pannaria calophylla and Pannaria contorta are proposed.