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New species and records of Lepraria (Stereocaulaceae, lichenized Ascomycota) from South America

Published online by Cambridge University Press:  16 December 2010

Adam FLAKUS ,
John A. ELIX ,
Pamela RODRIGUEZ  and
Martin KUKWA
Adam FLAKUS
Affiliation:
Laboratory of Lichenology, W. Szafer Institute of Botany, Polish Academy of Sciences, Lubicz 46, PL-31-512 Kraków, Poland.
John A. ELIX
Affiliation:
Research School of Chemistry, Building 33, Australian National University, Canberra, ACT 0200, Australia.
Pamela RODRIGUEZ
Affiliation:
Herbario Nacional de Bolivia, Instituto de Ecología, Universidad Mayor de San Andrés, Calle 27, Cota Cota, Casilla 10077, La Paz, Bolivia.
Martin KUKWA
Affiliation:
Department of Plant Taxonomy and Nature Conservation, University of Gdańsk, Al. Legionów 9, PL-80-441 Gdańsk, Poland. Email: [email protected]
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Abstract

Two new corticolous lichen species are described, Lepraria nothofagi Elix & Kukwa (atranorin, strepsilin, porphyrilic acid) from Argentina and L. stephaniana Elix, Flakus & Kukwa (4-O-methylleprolomin, zeorin, salazinic acid, unknown terpenoid) from pre-Andean Amazon forest of Bolivia. In addition, the paper presents new records of 16 species of Lepraria from South America. Lepraria adhaerens, and L. diffusa are new to the Southern Hemisphere; L. borealis is new to South America; L. alpina is new to Chile, Colombia, Peru and Venezuela; L. caesioalba (chemotype I) is new to Venezuela, L. lobificans new to Argentina, L. pallida new to Peru, and L. sipmaniana new to Bolivia and Chile. The Chilean records of L. membranacea appeared to belong to L. sipmaniana. Therefore, the number of Lepraria spp. known at present from South America is enlarged to 27 species. 4-O-methylleprolomin is reported for the second time from lichens.

Keywords

ArgentinaBoliviachemistrylichenized fungiNeotropicstaxonomy
Type
Research Article
Information
The Lichenologist , Volume 43 , Issue 1 , January 2011 , pp. 57 - 66
Copyright
Copyright © British Lichen Society 2010

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