Phylogeography of Cavernularia hultenii: evidence of slow genetic drift in a widely disjunct lichen von Printzen, C, Ekman, S, Tonsberg, T

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Biodiversity and Ecology of Lichens of Katmai and Lake Clark National Parks and Preserves, Alaska von McCune, Bruce, Arup, Ulf, Breuss, O, DiMeglio, Elisa, DiMeglio, Joseph, Esslinger, TL, Magain, Nicolas, Miadlikowska, Jolanta, Miller, AE, Muggia, Lucia, Nelson, Peter R., Rosentreter, R, Schultz, M, Sheard, JW, Tonsberg, Tor, Walton, J

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A New Xanthone-Containing Micarea from Northwest Europe and the Pacific Northwest of North America von Coppins, B. J., Tønsberg, T.

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Sticta oroborealis sp. nov., and Other Pacific North American Lichens Forming Dendriscocauloid Cyanotypes von Tønsberg, Tor, Goward, Trevor

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Bacidia lobarica (Bacidiaceae, Lecanorales) sp. nov., a sorediate lichen from the southeastern U.S.A von Printzen, Christian, Tønsberg, Tor

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Additions to the Lichen Flora of North America XI von Tønsberg, Tor

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On the Alleged Apothecia of Leproloma Membranaceum (DICKS.) Vain von Tønsberg, T., Jørgensen, P. M.

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The lichen flora of Svalbard von Øvstedal, D., Tønsberg, T., Elvebakk, A.

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Rinodina sheardii, a new lichen species from northwest Europe and Northwest North America von Tonsberg, T. (University of Bergen, Bergen, Norway)

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Lecanora sorediomarginata, a new epiphytic lichen species discovered along the Portuguese coast von RODRIGUES, Sandrina Azevedo, TERRÓN-ALFONSO, Arsenio, ELIX, John A., PÉREZ-ORTEGA, Sergio, TØNSBERG, Tor, FERNÁNDEZ-SALEGUI, Ana Belén, SOARES, Amadeu M. V. M.

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Two new species in the lichen genus Szczawinskia A. Funk von Holien, H., Tønsberg, T.

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Chrysothrix flavovirens, Lepraria elobata, and Ochrolechia arborea new to Portugal von Rodrigues, Sandrina Azevedo, Tønsberg, Tor, Terrón-Alfonso, Arsenio, Soares, Amadeu M. V. M.

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Mycoblastus marginatus, a new synonym for M. affinis (Mycoblastaceae, lichenized Ascomycota) von Spribille, T, Tonsberg, T

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Spilonemella , a New Genus of Cyanophilic Lichens with Species from North America and Japan (Coccocarpiaceae) von Henssen, A, Tonsberg, T

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The Lichen Genus Biatora in Northwestern North America von Printzen, Christian, Tønsberg, Tor

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Enterographa zonata and Opegrapha gyrocarpa new to North America von Tonsberg, T. (University of Bergen, Bergen, Norway), Brodo, I.M

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identity of Lecanora carpathica (Lecanoraceae) described from Slovakia von Guttova, A, Tonsberg, T, Lackovicova, A, Backor, M

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Leioderma cherokeense (Pannariaceae, Lecanorales) sp. nov. from the Great Smoky Mountains, North Carolina, U.S.A von Jørgensen, Per Magnus, Tønsberg, Tor

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Lecanora thysanophora, a Common Leprose Lichen in Eastern North America von Harris, Richard C, Brodo, Irwin M, Tønsberg, Tor

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Additions to the Lichen Flora of North America. VI von Tønsberg, Tor, Tonsberg, Tor

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