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Abrothallus halei (Ascomycota, incertae sedis), a new lichenicolous fungus on Lobaria species in Europe and North America

Published online by Cambridge University Press:  16 December 2010

Ave SUIJA ,
Sergio PÉREZ-ORTEGA  and
David L. HAWKSWORTH
Ave SUIJA
Affiliation:
Institute of the Ecology and Earth Sciences, University of Tartu, 40 Lai str., EE-51005 Tartu, Estonia. Email: [email protected]
Sergio PÉREZ-ORTEGA
Affiliation:
Instituto de Recursos Naturales, Centro de Ciencias Medioambientales, CSIC. c/ Serrano 115 dpdo, E-28006 Madrid, Spain.
David L. HAWKSWORTH
Affiliation:
Departamento de Biología Vegetal II, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal, E-28040 Madrid, Spain and Department of Botany, The Natural History Museum, Cromwell Road, London SW7 5BD, UK.
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Abstract

The new lichenicolous fungus, Abrothallus halei sp. nov., is described. The species is characterized by having 4-celled ascospores with a strongly constricted median septum, which split into two 2-celled part-spores, even when still inside the ascus. This is the first Abrothallus known from the genus Lobaria, and the species is reported from Norway and the USA, occurring on L. quercizans and L. pulmonaria.

Keywords

ascomycetous fungilichennew speciespart-sporestaxonomy
Type
Research Article
Information
The Lichenologist , Volume 43 , Issue 1 , January 2011 , pp. 51 - 55
Copyright
Copyright © British Lichen Society 2010

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