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Two new species of Xanthoparmelia (Ascomycota: Parmeliaceae ) from Spain

Published online by Cambridge University Press:  01 March 2005

Oscar BLANCO ,
Ana CRESPO  and
John A. ELIX
Oscar BLANCO
Affiliation:
Departamento de Biología Vegetal II, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid 28040, Spain
Ana CRESPO
Affiliation:
Departamento de Biología Vegetal II, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid 28040, Spain
John A. ELIX
Affiliation:
Department of Chemistry, Faculty of Science, Australian National University, Canberra, ACT 0200, Australia
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Abstract

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Xanthoparmelia isidiovagans and X. subverrucigera from Spain are described as new to science. Both species are characterized by an isidiate upper surface and the presence of the stictic acid chemosyndrome in the medulla, but X. isidiovagans has a vagrant thallus with markedly revolute lobes with a black lower surface, whereas X. subverrucigera has adnate thalli with subirregular lobes and a brown lower surface.

Keywords

lichenized AscomycotaParmeliaceaeSpainXanthoparmelia
Type
Research Article
Information
The Lichenologist , Volume 37 , Issue 2 , March 2005 , pp. 97 - 100
Copyright
© British Lichen Society 2005