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Species delimitation, bioclimatic range, and conservation status of the threatened lichen Fuscopannaria confusa

  • Tor CARLSEN (a1), Mika BENDIKSBY (a2), Tom H. HOFTON (a3), Sigve REISO (a3), Vegar BAKKESTUEN (a2), Reidar HAUGAN (a2), Håvard KAUSERUD (a1) and Einar TIMDAL (a2)...


Fuscopannaria confusa is a rare lichen restricted to very humid localities in boreal forests. Two Fuscopannaria species, F. ahlneri and F. mediterranea, and Parmeliella parvula are morphologically problematic to distinguish from F. confusa. Our aim with the present study was to evaluate the taxonomic status of F. confusa and thereby clarify its conservation status in Norway. By phylogenetic analysis of multi-locus DNA sequences, we show that F. confusa is genetically well distinguished from F. ahlneri, F. mediterranea, and P. parvula. Fuscopannaria confusa should therefore be treated as a separate species. A species distribution modelling analysis indicates that F. confusa has a slightly continental but potentially wide geographic distribution in Norway. However, suitable localities are continuously being destroyed by clear-cut logging and hydroelectric power development. Because of the decline in suitable habitats, F. confusa should be regarded as highly threatened in Norway and listed as EN (endangered) at the national level.



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Bakkestuen, V., Erikstad, L. & Halvorsen, R. (2008) Step-less models for regional environmental variation in Norway. Journal of Biogeography 35: 19061922.
Bakkestuen, V., Erikstad, L. & Halvorsen, R. (2009) Klimaendringer og Norges Vegetasjon. Hvordan Påvirkes Vegetasjonsmodeller av Ulike Klimascenarier? Trondheim: Norsk Institutt for Naturforskning (NINA).
Crespo, A. & Lumbsch, H. T. (2010) Cryptic species in lichen-forming fungi. IMA Fungus 1: 167170.
Culberson, C. F. (1972) Improved conditions and new data for identification of lichen products by standardized thin-layer chromatographic method. Journal of Chromatography 72: 113125.
Culberson, C. F. & Johnson, A. (1982) Substitution of methyl tert.-butyl ether for diethyl ether in the standardized thin-layer chromatographic method for lichen products. Journal of Chromatography 238: 483487.
Ekman, S. & Jørgensen, P. M. (2002) Towards a molecular phylogeny for the lichen family Pannariaceae (Lecanorales, Ascomycota). Canadian Journal of Botany-Revue Canadienne De Botanique 80: 625634.
Elith, J. & Graham, C. H. (2009) Do they? How do they? WHY do they differ? On finding reasons for differing performances of species distribution models. Ecography 32: 6677.
Elith, J., Graham, C. H., Anderson, R. P., Dudík, M., Ferrier, S., Guisan, A., Hijmans, R. J., Huettmann, F., Leathwick, J. R., Lehmann, A. et al. (2006) Novel methods improve prediction of species' distributions from occurrence data. Ecography 29: 129151.
Goloboff, P. A., Farris, J. S. & Nixon, K. C. (2008) TNT, a free program for phylogenetic analysis. Cladistics – International Journal of the Willi Hennig Society 24: 774786.
Guisan, A., Graham, C. H., Elith, J. & Huettmann, F. (2007) Sensitivity of predictive species distribution models to change in grain size. Diversity & Distributions 13: 332340.
Hall, T. A. (1999) BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucleic Acids Symposium Series 41: 9598.
Hermansson, J. & Kudryatseva, D. (1995) Notes on the lichens of the Pechoro-Ilych Zapovednik, Komi Republic, Russia. Graphis Scripta 7: 6778.
Holien, H. & Tønsberg, T. (1996) Boreal regnskog i Norge – habitatet for trøndelagselementets lavarter. Blyttia 54: 157177.
Huelsenbeck, J. P. & Ronquist, F. (2001) MRBAYES: Bayesian inference of phylogenetic trees. Bioinformatics 17: 754755.
James, T. Y. & Vilgalys, R. (2001) Abundance and diversity of Schizophyllum commune spore clouds in the Caribbean detected by selective sampling. Molecular Ecology 10: 471480.
Jaynes, E. T. (1957) Information theory and statistical mechanics. Physical Review 106: 620.
Jørgensen, P. M. (1991) On some Fennoscandian Pannaria species. Annales Botanici Fennici 28: 8791.
Jørgensen, P. M. (2000) Survey of the lichen family Pannariaceae on the American continent, north of Mexico. Bryologist 103: 670704.
Kålås, J. A., Viken, Å., Henriksen, S. & Skjelseth, S., eds (2010) The 2010 Norwegian Red List for Species. Trondheim: Norwegian Biodiversity Information Centre.
Kroken, S. & Taylor, J. W. (2001) A gene genealogical approach to recognize phylogenetic species boundaries in the lichenized fungus Letharia . Mycologia 93: 3853.
Lumbsch, H. T. & Leavitt, S. D. (2011) Goodbye morphology? A paradigm shift in the delimitation of species in lichenized fungi. Fungal Diversity 50: 5972.
Menlove, J. E. (1974) Thin-layer chromatography for the identification of lichen substances. British Lichen Society Bulletin 34: 35.
Miądlikowska, J., Kauff, F., Hofstetter, V., Fraker, E., Grube, M., Hafellner, J., Reeb, V., Hodkinson, B. P., Kukwa, M., Lucking, R. et al. (2006) New insights into classification and evolution of the Lecanoromycetes (Pezizomycotina, Ascomycota) from phylogenetic analyses of three ribosomal RNA- and two protein-coding genes. Mycologia 98: 10881103.
Murray, M. G. & Thompson, W. F. (1980) Rapid isolation of high molecular weight plant DNA. Nucleic Acids Research 8: 43214325.
Pearce, J. & Ferrier, S. (2000) Evaluating the predictive performance of habitat models developed using logistic regression. Ecological Modelling 133: 225245.
Phillips, S. J. & Dudík, M. (2008) Modeling of species distributions with Maxent: new extensions and a comprehensive evaluation. Ecography 31: 161175.
Phillips, S. J., Anderson, R. P. & Schapire, R. E. (2006) Maximum entropy modeling of species geographic distributions. Ecological Modelling 190: 231259.
Posada, D. (2008) jModelTest: Phylogenetic model averaging. Molecular Biology and Evolution 25: 12531256.
Printzen, C. (2010) Lichen systematics: the role of morphological and molecular data to reconstruct phylogenetic relationships. In Progress in Botany (Lüttge, U., ed.): 233275. Berlin: Springer.
Ronquist, F. & Huelsenbeck, J. P. (2003) MrBayes 3: Bayesian phylogenetic inference under mixed models. Bioinformatics 19: 15721574.
Scheidegger, C. & Werth, S. (2009) Conservation strategies for lichens: insights from population biology. Fungal Biology Reviews 23: 5566.
Taylor, J. W., Jacobson, D. J., Kroken, S., Kasuga, T., Geiser, D. M., Hibbett, D. S. & Fisher, M. C. (2000) Phylogenetic species recognition and species concepts in fungi. Fungal Genetics and Biology 31: 2132.
Timdal, E. (2011) Norwegian Lichen Database. Accessed September 2011.
Timdal, E., Bratli, H., Haugan, R., Holien, H. & Tønsberg, T. (2006) Lichens. In 2006 Norwegian Red List (Kålås, J. A., Viken, Å., Bakken, T., eds): 129139. Trondheim: Artsdatabanken.
Timdal, E., Bratli, H., Haugan, R., Holien, H. & Tønsberg, T. (2010) Lichens. In The 2010 Norwegian Red List for Species (Kålås, J. A., Viken, Å., Henriksen, S. & Skjelseth, S., eds): 125137. Trondheim: Norwegian Biodiversity Information Centre.
Vonarburg, C. & Zimmermann, E. (2006) Fuscopannaria confusa (P. M. Jørg.) P. M. Jørg. – Neu für die Schweiz. Meylania 37: 1213.
Wedin, M., Wiklund, E., Jørgensen, P. M. & Ekman, S. (2009) Slippery when wet: phylogeny and character evolution in the gelatinous cyanobacterial lichens (Peltigerales, Ascomycetes). Molecular Phylogenetics and Evolution 53: 862871.
White, T. J., Bruns, T., Lee, S. & Taylor, J. (1990) Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In PCR Protocols: a Guide to Methods and Applications (Innis, M. A., Gelfand, D. H., Sninsky, J. J. & White, T. J., eds): 315322. San Diego: Academic Press.
Wolseley, P. A. (1995) A global perspective on the status of lichens and their conservation. Mitteilungen der Eidgenössischen Forschungsanstalt für Wald, Schnee und Landschaft 70: 1127.


Species delimitation, bioclimatic range, and conservation status of the threatened lichen Fuscopannaria confusa

  • Tor CARLSEN (a1), Mika BENDIKSBY (a2), Tom H. HOFTON (a3), Sigve REISO (a3), Vegar BAKKESTUEN (a2), Reidar HAUGAN (a2), Håvard KAUSERUD (a1) and Einar TIMDAL (a2)...


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