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Umbilicaria Propagulifera New to The Northern Hemisphere

Published online by Cambridge University Press:  28 March 2007

P. B. Topham
Affiliation:
27 Oxford Street, Dundee DD2 1TH.
M. R. D. Seaward
Affiliation:
School of Environmental Science, University of Bradford, Bradford BD7 1DP.
E. A. Bylińska
Affiliation:
Botanical Institute, University of Wroclaw, 50–328 WrooTaw, Poland.

Abstract

Umbilicaria propagulifera (Vainio) Llano is reported as new to Poland. A morphological description is given and its distribution in both southern and northern hemispheres is established. U. vellea var. dendrophora is considered to be a synonym. The chemistry of U. propagulifera is variable. Its affinities within the genus and its possible relationship, as a species pair, with U. cylindrica are discussed.

Type
Research Article
Copyright
Copyright © British Lichen Society 1982

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