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A synopsis of Lichenostigma subgen. Lichenogramma (Arthoniales), with a key to the species

Published online by Cambridge University Press:  03 December 2002

Vicent CALATAYUD ,
Pere NAVARRO-ROSINÉS  and
Josef HAFELLNER
Vicent CALATAYUD
Affiliation:
Fundación Centro de Estudios Ambientales del Mediterráneo, Charles R. Darwin 14, ES-46980 Paterna, València, Spain.
Pere NAVARRO-ROSINÉS
Affiliation:
Departament de Biologia Vegetal (Botànica), Facultat de Biologia, Universitat de Barcelona, Diagonal 645, ES-08028 Barcelona, Spain.
Josef HAFELLNER
Affiliation:
Institut für Botanik, Karl-Franzens-Universität, Holteigasse 6, A-8010 Graz, Austria.
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Abstract

A synopsis of the subgenus of lichenicolous fungi Lichenogramma is presented. It comprises eight species of Lichenostigma with oval to elongate ascomata connected to superficial strands of vegetative hyphae. Five of them are described here as new: Lichenostigma diploiciae (on Diploicia subcanescens); L. epipolina (on Diplotomma epipolium); L. gracilis (on Acarospora fuscata); L. rouxii (on Squamarina spp.); and L. subradians (on Acarospora spp., mainly subgen. Acarospora). The concept of the genus Lichenostigma is enlarged to accommodate also species with submuriform ascospores. A key to all the species of the subgenus is provided.

Type
Research Article
Information
Mycological Research , Volume 106 , Issue 10 , October 2002 , pp. 1230 - 1242
Copyright
© The British Mycological Society 2002

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