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Notes on the Misunderstood Buellia Dives (Th. Fr.) Th. Fr.

Published online by Cambridge University Press:  28 March 2007

Mireia Giralt ,
Tor Tønsberg  and
Håkon Holien
Mireia Giralt
Affiliation:
Departament de Bioquímica i Biotecnologia, Facultat ďEnologia de Tarragona, Universitat Rovira I Virgili, Ramon i Cajal 70, 43003 Tarragona, Spain.
Tor Tønsberg
Affiliation:
Department of Botany, University of Bergen, Alléegaten 41, N-5007 Bergen, Norway.
Håkon Holien
Affiliation:
Faculty of Social Sciences and Natural Resources, Nord Trøndelag University College, Pb. 145, N-7702 Steinkjer, Norway.
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Abstract

A description of the polysporous Buellia dives (Th. Fr.) Th. Fr. is provided. It is distinct from Buellia polysporella (Nyl.) Arnold, with which it has been placed in synonomy, by the lecideine (versus lecanorine) apothecia, the dark brown (versus colourless) hypothecium and the Buellia-type (versus Physcia-type) ascospores. Further, B. polysporella is shown to be conspecific with Rinodina polyspora Th. Fr. and is reduced to synonomy with that species. Buellia dives is reported as new to Norway and Spain and notes on its ecology and distribution are given.

Type
Research Article
Information
The Lichenologist , Volume 34 , Issue 1 , January 2002 , pp. 1 - 5
Copyright
Copyright © British Lichen Society 2002

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