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Scutula tuberculosa, the correct name of the Scutula growing on Solorina spp., with a key to Scutula s. str. in the Northern Hemisphere

Published online by Cambridge University Press:  19 July 2007

Mats WEDIN ,
Per G. IHLEN  and
Dagmar TRIEBEL
Mats WEDIN
Affiliation:
Cryptogamic Botany, Swedish Museum of Natural History, P.O. Box 50004, SE-104 05 Stockholm, Sweden. Email: mats.wedin@nrm.se
Per G. IHLEN
Affiliation:
Department of Ecology and Environmental Science, Umeå University, SE-901 87 Umeå, Sweden
Dagmar TRIEBEL
Affiliation:
Botanische Staatssammlung München, Menzinger Straße 67, D-80638 München, Germany
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Abstract:

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The taxonomic and nomenclatural status of the common Scutula (Ramalinaceae, Lecanorales, Ascomycota) parasitizing species of Solorina (Peltigeraceae, Lecanorales) is clarified. The type of Biatorina tuberculosa Th. Fr., which, according to the protologue, was described from a Peltigera, is actually growing on Solorina saccata, and the correct name for this species is here shown to be Scutula tuberculosa (Th. Fr.) Rehm. Lectotypes are designated for Lecidea solorinaria Nyl., Scutula krempelhuberi Körb. and Lecidea solorinicola Vain. Notes on the taxonomy and classification of the genus are given, and a key to the species of Scutula s. str. in the Northern Hemisphere is presented. Scutula tuberculosa is reported as new to Asia and North America.

Keywords

lichenicolous funginomenclaturetypification
Type
Research Article
Information
The Lichenologist , Volume 39 , Issue 4 , July 2007 , pp. 329 - 333
Copyright
Copyright © British Lichen Society 2007