Literature

Authors	Year	Title
A. Henssen, Kantvilas G.	1985	Wawea fruticulosa, a new genus and species from the Southern Hemisphere
O. L. Lange, Green, T. G. A., Ziegler, H.	1988	Water Status Related Photosynthesis and Carbon Isotope Discrimination in Species of the Lichen Genus Pseudocyphellaria with Green or Blue-Green Photobionts and in Photosymbiodemes
E. Steen Hansen	1996	Vertical distribution of lichens on the mountain, Aucellabjerg, Northeastern Greenland
R. Seine, Becker, U., Porembski, S., Follmann, G., Barthlott, W.	1998	Vegetation of inselbergs in Zimbabwe
P. M. Jørgensen	2008	Vahliella, a new lichen genus
P. A. Roskin	1970	Ultrastructure of the Host-Parasite Interaction in the Basidiolichen Cora pavonia (Web.) E. Fries.
P. Magnus Jørgensen	2001	Two Remarkable Additions to the Pannariaceous flora of South America
P. M. Jørgensen	2002	Two New, Remarkable, Arctic Species in the Lichen Genus Fuscopannaria (Pannariaceae, Lichenized Ascomycetes
D. J. Galloway, Lamb, I. Mackenzie, Bratt, G. C.	1976	Two New Species Of Stereocaulon from New Zealand and Tasmania
J. Holtan-Hartwig	1988	Two New Species of Peltigera
P. Magnus Jørgensen, James P. W.	1998	Two aquatic cyanolichens, new to the Azores
D. W. Davidson, Belnap, J., Bowker, M., George, D., Phillips, S. L.	2002	Treatment Effects on Performance of N-Fixing Lichens in Disturbed Soil Crusts of the Colorado Plateau
M. Schultz, Büdel, B., Porembski, S.	2001	Thyrea porphyrella, a new species of the Lichinaceae from inselbergs in tropical South America
A. Henssen	1969	Three non-marine species of the genus Lichina
O. Vitikainen	1985	Three new species of Peltigera (lichenized Ascomycetes)
A. Henssen, Büdel, B., Nash, III, T. H.	1985	Three New Species of Lichinella Described from Mexico
A. M. Fryday	2008	Three new species of lichenized fungi with cephalodia from the southern New Zealand shelf islands (Campbell Plateau)
P. M. Jørgensen, Kantvilas, G., Galloway, D. J.	2000	Three new species in the lichen genus Degelia
A. Singh	1978	Three Foliicolous lichen species from Andaman Islands, new to Indian flora
A. Henssen	1990	Thermutopsis jamesii L., a new member to the Lichinaceae from Antigua
J. B. Jacobs, Ahmadjian V.	1973	The Ultrastructure of Lichens. V. Hydrothyria Venosa, a Freshwater Lichen
J. R. Laundon	1984	The Typification of Withering’s Neglected Lichens
J. W. Thomson_, Jr.	1950	The species of Peltigera of North America north of Mexico
H. J. M. Sipman	2002	The significance of the northern Andes for lichens
Y. Gauslaa, Solhaug K. Asbjørn	1998	The significance of thallus size for the water economy of the cyanobacterial old-forest lichen Degelia plumbea
M. Schultz	2003	The saxicolous and terricolous, cyanobacterial lichens of Socotra (Yemen, Indian Ocean)
D. C. Lindsay	1978	The Role of Lichens in Antarctic Ecosystems
J. W. Millbank	1977	The Oxygen Tension within Lichen Thalli
L. Ware Riddle	1910	The North American Species of Stereocaulon
A. Henssen	1963	The North American species of Massalongia and generic relationships
A. Elvebakk	2007	The New Zealand lichen Pannaria leproloma (Nyl.) P.M. Jørg. and its panaustral relative P. farinosa nom. nov.
A. Henssen	1995	The New Lichen Family Gloeoheppiaceae and its Genera Gloeoheppia, Pseudopeltula and Gudelia (Lichinales)
S. Janson, Rai, A. N., Bergman, B.	1993	The marine lichen Lichina confinis (O.F. Müll.) C. Ag.: ultrastructure and localization of nitrogenase, glutamine synthetase, phycoerythrin and ribulose 1,5-bisphosphate carboxylase/ oxygenase in the cyanobiont
J. W. Hinds, Hinds P. L.	2007	The Macrolichens of New England
H. Krog	1968	The Macrolichens of Alaska
Y. Sil Park	1990	The Macrolichen Flora of South Korea
B. Jo Moore	1968	The Macrolichen Flora of Florida
W. H. A. Hekking, Sipman H. J. M.	1988	The Lichens Reported from the Guianas before 1987
R. Santesson	1984	The Lichens of Sweden and Norway
H. J. M. Sipman	2002	The Lichens of Mainland Yemen
P. L. Nimis	1993	The Lichens of Italy: An annotated catalogue
S. P. Gowan, Brodo. I. M.	1988	The Lichens of Fundy National Park, New Brunswick, Canada
L. Ware Riddle	1916	The Lichens of Bermuda
M. R. D. Seaward, Aptroot, A., Harrington, F. A.	2002	The Lichens of Aldabra, with Comments on Their Distribution
R. Santesson	1993	The lichens and lichenicolous fungi of Sweden and Norway
G. Aragón, mart{\'ınez, I., Otálora, M. A. G.	2004	The Lichen Leptogium subaridum, a new Mediterranean-NW American disjunction
T. McDonald, Miadlikowska, J., Lutzonic, F. {\cc}ois	2003	The Lichen Genus Sticta in the Great Smoky Mountains: A Phylogenetic Study of Morphological, Chemical, and Molecular Data
P. M. Jørgensen	1990	The Lichen Genus Pterygiopsis in Northern Europe
D. J. Galloway, James P. W.	1985	The Lichen Genus Psoromidium Stirton
D. J. Galloway	2000	The lichen genus Peltigera (Peltigerales: Ascomycota) in New Zealand