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P. M.  Jørgensen, ?The lichen family Pannariaceae in Europe?, Opera Botanica, vol. 45, pp. 1-124, 1978.

P. M.  Jørgensen, ?The lichen family Pannariaceae in Europe?, Opera Botanica, vol. 45, p. 49, 1978.

P. M.  Jørgensen, ?The lichen family Pannariaceae in Europe?, Opera Botanica, vol. 45, p. 70, 1978.

H.  Kristinsson, ?The lichen flora of the outer Hvalfjördur area in West Iceland?, Acta Botanica Islandica, vol. 8, pp. 31-50, 1985.

J. Walter Thomson and Brehmer, B., American Arctic Lichens I. The Macrolichens. Columbia University Press, 1984.

O. W.  Purvis, Moore, D. M., Coppins, B. J., Hawksworth, D. L., and James, P. W., The Lichen Flora of Great Britian and Ireland. London: Natural History Museum Publications, 1992.

T. D. V.  Swinscow and Krog, H., Macrolichens of East Africa. Dorchester: Henry Ling Ltd, The Dorset Press, 1988.

P. M.  Jørgensen, ?Studies in the lichen family Pannariaceae VI: the taxonomy and phytogeography of Pannaria Del. s. lat.?, The Journal of the Hattori Botanical Laboratory, vol. 76, pp. 197-206, 1994.

P. L.  Nimis, The Lichens of Italy: An annotated catalogue, vol. 12. Torino: , 1993.

V.  Alstrup, Hansen, E. Steen, and Daniels, F. J. A., ?Lichenized, lichenicolous and other fungi from North and North-East Greenland?, Folia Cryptogamica Estonica, vol. 37, pp. 1-20, 2000.

O.  Gilbert, Lichens. London: HarperCollins, 2000, p. 288.

P. Magnus Jørgensen, ?On the Sorediate Counterparts of the Lichen Fuscopannaria leucosticta?, The Bryologist, vol. 103, pp. 104-107, 2000.

P. M.  Jørgensen, ?Survey of the Lichen Family Pannariaceae on the American Continent, North of Mexico?, The Bryologist, vol. 103, pp. 670-704, 2000.

P. M.  Jørgensen, ?Survey of the Lichen Family Pannariaceae on the American Continent, North of Mexico?, The Bryologist, vol. 103, pp. 670-704, 2000.

P. M.  Jørgensen, ?Studies in the lichen family Pannariaceae VIII. Seven new parmelielloid lichens from New Zealand?, New Zealand Journal of Botany, vol. 37, pp. 257-268, 1999.

L.  Zedda, ?The Epiphytic Lichens on Quercus in Sardinia (Italy) and Their Value as Ecological Indicators?, Englera, vol. 24, pp. 3-457, 2002.

P. M.  Jørgensen, ?Two New, Remarkable, Arctic Species in the Lichen Genus Fuscopannaria (Pannariaceae, Lichenized Ascomycetes?, The Bryologist, vol. 105, pp. 465-469, 2002.

S.  Ravera, ?Contribution to Mediterranean lichen flora. New or interesting epiphytic species from Morocco.?, Flora Mediterranea, vol. 11, pp. 295-302, 2001.

T. H.  Nash_, III, Ryan, B. D., Gries, C., and Bungartz, F., Lichen Flora of the Greater Sonoran Desert Region, vol. 1. Tempe: Lichens Unlimited, 2001.

I. M.  Brodo, Sharnoff, S. Duran, Laurie-Bourque, S., and Sharnoff, S., Lichens of North America. Yale University Press, 2001.

P. Magnus Jørgensen, ?Two Remarkable Additions to the Pannariaceous flora of South America?, The Bryologist, vol. 104, pp. 260-262, 2001.

T.  Goward and Arsenault, A., ?Cyanolichens and conifers: implications for global conservation?, For. Snow Landsc. Res., vol. 75, pp. 303-318, 2000.

P. M.  Jørgensen, ?Additions to the Pannariaceae of North America?, The Bryologist, vol. 108, pp. 255-258, 2005.

D. K.  Upreti, Divakar, P. K., and Nayaka, S., ?Notes on some Indian Pannariaceous Lichens?, Nova Hedwigia, vol. 81, pp. 97-113, 2005.

V.  John and Breuss, O., ?Flechten der östlichen Schwarzmeer-Region in der Türkei?, Herzogia, vol. 17, pp. 137-156, 2004.

P. M.  Jørgensen, ?More, new Asian species in the lichen genus  Fuscopannaria ?, The Lichenologist, vol. 36, pp. 207-212, 2004.

P. M.  Jørgensen, ?Notes on African Pannariaceae (lichenized ascomycetes)?, The Lichenologist, vol. 35, pp. 11-20, 2003.

?ArtDatabanken Swedish Species Information Centre?, 2009.

R. P.  Cameron and Neily, T., ?Heuristic model for identifying the habitats of Erioderma pedicellatum and other rare cyanolichens in Nova Scotia, Canada?, The Bryologist, vol. 111, pp. 650-658, 2008.

?Index Fungorum [taxonomy information]?, 2008.

T.  H. Lumbsch and Huhndorf, S. M., ?Outline of Ascomycota - 2007. [Classification Information]?, Myconet, vol. 13, pp. 1-58, 2007.

P. M.  Jørgensen, ?New discoveries in Asian pannariaceous lichens?, The Lichenologist, vol. 39, pp. 235-243, 2007.

P. M.  Jørgensen and Sipman, H. J. M., ?The lichen Fuscopannaria leucosticta  (Tuck.) P.M. Jørg. found in the tropics?, The Lichenologist, vol. 39, pp. 305-307, 2007.

J. W.  Hinds and Hinds, P. L., The Macrolichens of New England, vol. 96. China: The New York Botanical Garden Press, 2007.