Arnerup Christiansson, Jenny
- Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences
Research article2004Peer reviewed
Arnerup J, Hogberg N, Thor G
The sequence variation within the genus Letharia in the Caucasus Mid Morocco was investigated. Twelve thalli from each area were sequenced at eight different loci. Phylogenetic analysis of the multiple loci data revealed the cryptic species Letharia 'lupina' in Morocco. previously known only from western North America. The two cryptic species L. vulpina and L. 'lupina' locally share the same ecology but are genetically isolated from each other. In the Caucasus, five different haplotypes of L. vulpina were detected, and in Morocco four L. vulpina haplotypes and six L. 'lupina' haplotypes were found. For L. vulpina. allelic differences were detected at five of the eight loci in the Caucasus and Morocco. The populations of L. vulpina in both the Caucasus and Morocco contain more genetic variation than those previously investigated in Europe. which indicates that the Caucasus and Morocco acted as refugia during quaternary glaciations, and that central and northern Europe may have been recolonised from one or both of these areas
Mycological Research
2004, Volume: 108, pages: 311-316
Publisher: CAMBRIDGE UNIV PRESS
Environmental Sciences related to Agriculture and Land-use
DOI: https://doi.org/10.1017/S0953756204009360
https://res.slu.se/id/publ/3953