@article {1347, title = {The lichen family Pannariaceae in Europe}, journal = {Opera Botanica}, volume = {45}, year = {1978}, month = {11/1978}, pages = {1-124}, isbn = {91-546-0241-6}, issn = {0078-5237}, author = {Per M. J{\o}rgensen} } @article {1348, title = {The lichen family Pannariaceae in Europe}, journal = {Opera Botanica}, volume = {45}, year = {1978}, pages = {49}, author = {Per M. J{\o}rgensen} } @article {1349, title = {The lichen family Pannariaceae in Europe}, journal = {Opera Botanica}, volume = {45}, year = {1978}, pages = {70}, author = {Per M. J{\o}rgensen} } @article {1532, title = {Studies in the lichen family Pannariaceae VI: the taxonomy and phytogeography of Pannaria Del. s. lat.}, journal = {The Journal of the Hattori Botanical Laboratory}, volume = {76}, year = {1994}, month = {10/1994}, pages = {197-206}, author = {Per M. J{\o}rgensen} } @article {73, title = {Leptogium palustre, a new Lichen from East Africa}, journal = {The Lichenologist}, volume = {26}, number = {2}, year = {1994}, pages = {213-215}, chapter = {213}, author = {Per M. J{\o}rgensen} } @article {72, title = {Further notes on European Taxa of the Lichen Genus Leptogium, with emphasis on the small species}, journal = {The Lichenologist}, volume = {26}, number = {1}, year = {1994}, pages = {1-29}, chapter = {1}, author = {Per M. J{\o}rgensen} } @article {677, title = {Survey of the Lichen Family Pannariaceae on the American Continent, North of Mexico}, journal = {The Bryologist}, volume = {103}, number = {4}, year = {2000}, pages = {670-704}, chapter = {670}, url = {http://www.jstor.org/stable/pdfplus/3244332.pdf}, author = {Per M. J{\o}rgensen} } @article {1375, title = {Survey of the Lichen Family Pannariaceae on the American Continent, North of Mexico}, journal = {The Bryologist}, volume = {103}, number = {4}, year = {2000}, pages = {670-704}, author = {Per M. J{\o}rgensen} } @article {129, title = {Further Species of the Lichen Genus Staurolemma (Collemataceae, Lichenized Ascomycetes)}, journal = {The Bryologist}, volume = {102}, number = {1}, year = {1999}, pages = {22-25}, chapter = {22}, url = {http://www.jstor.org/stable/pdfplus/3244454.pdf}, author = {Per M. J{\o}rgensen and Aino Henssen} } @article {1, title = {Notes on Some Small Species of Leptogium from Pacific North America}, journal = {The Bryologist}, volume = {102}, number = {3}, year = {1999}, chapter = {412}, author = {Per M. J{\o}rgensen and Tor T{\o}nsberg} } @article {93, title = {On Psoroma species from the Southern Hemisphere with Cephalodia Producing Vegetative Dispersal Units}, journal = {The Lichenologist}, volume = {31}, number = {4}, year = {1999}, pages = {341-347}, chapter = {341}, author = {Per M. J{\o}rgensen and M. Wedin} } @article {2, title = {Acantholichen pannarioides, a New Basidiolichen from South America}, journal = {The Bryologist}, volume = {101}, number = {3}, year = {1998}, pages = {444-447}, author = {Per M. J{\o}rgensen} } @article {119, title = {Kroswia, a new genus in the Pannariaceae (lichenized ascomycetes)}, journal = {The Lichenologist}, volume = {34}, number = {4}, year = {2002}, pages = {297-303}, chapter = {297}, doi = {10.1006/lich.2002.0401}, author = {Per M. J{\o}rgensen} } @article {22, title = {Two New, Remarkable, Arctic Species in the Lichen Genus Fuscopannaria (Pannariaceae, Lichenized Ascomycetes}, journal = {The Bryologist}, volume = {105}, number = {3}, year = {2002}, pages = {465-469}, chapter = {465}, author = {Per M. J{\o}rgensen} } @article {1414, title = {The lichen genus Erioderma (Pannariaceae) in China and Japan}, journal = {Annales Botanici Fennici}, volume = {38}, year = {2001}, month = {12/2001}, pages = {259-264}, author = {Per M. J{\o}rgensen} } @article {116, title = {Four new Asian species in the lichen genus Pannaria}, journal = {The Lichenologist}, volume = {33}, number = {4}, year = {2001}, pages = {297-302}, chapter = {297}, author = {Per M. J{\o}rgensen} } @article {24, title = {Additions to the Pannariaceae of North America}, journal = {The Bryologist}, volume = {108}, number = {2}, year = {2005}, pages = {255-258}, chapter = {255}, author = {Per M. J{\o}rgensen} } @article {110, title = {More, new Asian species in the lichen genus Fuscopannaria }, journal = {The Lichenologist}, volume = {36}, number = {3\&4}, year = {2004}, pages = {207-212}, chapter = {207}, doi = {10.1017/S0024282904014094}, author = {Per M. J{\o}rgensen} } @article {107, title = {Notes on African Pannariaceae (lichenized ascomycetes)}, journal = {The Lichenologist}, volume = {35}, number = {1}, year = {2003}, pages = {11-20}, chapter = {11}, author = {Per M. J{\o}rgensen} } @article {1454, title = {Leioderma sorediatum D. J. Galloway \& P. M. J{\o}rg. discovered in Thailand, with a note on the world distribution of Erioderma mollissimum (Sampaio) Du Rietz}, journal = {The Lichenologist}, volume = {41}, number = {3}, year = {2009}, month = {5/2009}, pages = {315-316}, issn = {1096-1135}, doi = {10.1017/S0024282909008482}, author = {Per M. J{\o}rgensen and Wolseley, Patricia A.} } @article {25, title = {New discoveries in Asian pannariaceous lichens}, journal = {The Lichenologist}, volume = {39}, number = {3}, year = {2007}, month = {05/2007}, pages = {235-243}, chapter = {235}, doi = {10.1017/S0024282907006858}, author = {Per M. J{\o}rgensen} } @article {115, title = {The lichen Fuscopannaria leucosticta (Tuck.) P.M. J{\o}rg. found in the tropics}, journal = {The Lichenologist}, volume = {39}, number = {3}, year = {2007}, pages = {305-307}, chapter = {305}, doi = {10.1017/S0024282907006767}, author = {Per M. J{\o}rgensen and Harrie J. M. Sipman} }