Literature

Authors	Year	Title
I. Mackenzie Lamb	1977	A Conspectus of the Lichen Genus Stereocaulon (Schreb.) Hoffm.
D. Dharani Awasthi	1991	A key to the Microlichens of India, Nepal, and Sri Lanka
H. J. M. Sipman, Raus T.	1999	A Lichenological Comparison of the Paros and Santorini Island Groups (Aegean, Greece), with Annotated Checklist
L. Arvidsson	1982	A monograph of the lichen genus Coccocarpia
I. M. Lamb	1947	A monograph of the lichen genus Placopsis Nyl.
M. A. G. Otálora, Aragón, G., Mart{\'ınez, I., Molina, M. C.	2004	A new corticolous species of Leptogium (Collemataceae) from Spain
P. Magnus Jørgensen	2004	A New North American Species of the Lichen Genus Staurolemma (Collemataceae)
P. Magnus Jørgensen	2004	A New North American Species of the Lichen Genus Staurolemma (Collemataceae)
T. D. V. Swinscow, Krog H.	1986	A new species in the genus Collema from East Africa
P. M. Jørgensen, Sipman H. J. M.	2002	A new species in the the lichen genus Fuscoderma from New Guinea
P. M. Jørgensen	2003	A new species of Arctomia from Sichuan Province, China
C. M. Wetmore	1980	A New Species of Nephroma from North America
D. J. Galloway, Lewis-Smith, R. I., Quilhot, W.	2005	A new species of Placopsis (Agyriaceae: Ascomycota) from Antarctica
J. A. N. Parnell, Cronk, Q., P. Jackson, W., Strahm, W.	1989	A Study of the Ecological History, Vegetation and Conservation Management of Ile aux Aigrettes, Mauritius
A. Henssen	1963	A study of the genus Vestergrenopsis
B. J. Coppins	1983	A taxonomic study of the lichen genus Micarea in Europe
P. M. Jørgensen	1998	Acantholichen pannarioides, a New Basidiolichen from South America
F. B. Pyatt, Beaumont, E. H., Lacy, D., Storey, D. M.	1992	Accumulation of lead by the lichen Stereocaulon dactylophyllum
W. Nylander	1879	Addenda nova ad Lichenographiam Europaeam
L. B. Din, Ismail, G., Latiff, A., Elix, J. A.	1998	Additional lichen records from Indonesia and Malaysia 4. Lichens from Bario, Sarawak, with four new records for Borneo
H. Kristinsson	1981	Additions to the lichen flora of Iceland II
P. M. Jørgensen	2005	Additions to the Pannariaceae of North America
M. - R. Huang	2010	Altitudinal patterns of Stereocaulon (Lichenized Ascomycota) in China
J. Walter Thomson, Brehmer B.	1984	American Arctic Lichens I. The Macrolichens
J. Walter Thomson	1997	American Arctic Lichens II. The Microlichens
I. Mart{\'ınez, Burgaz A.	1996	Anatomical study of Peltigera canina, P. membrancea and P. praetextata (lichenized Ascomycotina)
W. C. Denison	2003	Apothecia and ascospores of Lobaria oregana and Lobaria pulmonaria investigated
	2009	ArtDatabanken Swedish Species Information Centre
I. Mart{\'ınez, Aragón G.	1994	Cartograf{\'ıa corológica de l{\'ıquenes ibéricos. I [Chorologyc [sic] cartography of iberian lichens. I.].
P. M. McCarthy	2010	Checklist of the Lichens of Australia and its Island Territories
K. Palmqvist, Sancho, L. G., Matsson, J. - E., Dahlman, L., Valladares, F., Tehler, A.	2002	CO2 Exchange and Thallus Nitrogen across 75 Contrasting Lichen Associations from Different Climate Zones
R. Haugan	1995	Collema conglomeratum new to Fennoscandia
T. Tønsberg	1993	Collema leptaleum new to Europe
	2002	Commitee on the Status of Endangered Wildlife in Canada (COSEWIC)
A. Shimizu	2004	Community Structure of Lichens in the Volcanic Highlands of Mt. Tokachi, Hokkaido, Japan
B. McCune, Hutchinson, J., Berryman, S.	2002	Concentration of Rare Epiphytic Lichens along Large Streams in a Mountainous Watershed in Oregon, U.S.A.
M. E. López de Silanes, G. Bermúdez P.	2002	Contribución a la flora liquénica de São Miguel de Azores (Portugal)
S. Ravera	2001	Contribution to Mediterranean lichen flora. New or interesting epiphytic species from Morocco.
T. Ahti, Brodo, I. M., Noble, W. J.	1987	Contributions to the lichen flora of British Columbia, Canada
L. - S. Wang, Harada, H., Hur, J. - S.	2006	Contributions to the lichen flora of Yunnan and adjacent area, China (1). Leioderma sorediatum and Erioderma meiocarpum (Ascomycota, Pannariaceae)
V. P. W. Miao, Rabenau, A., Lee, A.	1997	Cultural and molecular characterization of photobionts of Peltigera membranacea
P. Paulsrud, Rikkinen, J., Lindbald, P.	1998	Cyanobiont Specificity in Some Nostoc-Containing Lichens and in a Peltigera aphthosa Photosymbiodeme
T. Goward, Arsenault A.	2000	Cyanolichens and conifers: implications for global conservation
F. Bungartz	2008	Cyanolichens of the Galapagos Islands- The genera Collema and Leptogium
W. Paul Jordan, Rickson F. R.	1971	Cyanophyte Cephalodia in the Lichen Genus Nephroma
L. Arvidsson, Galloway D. J.	1981	Degelia, a new lichen genus in the Pannariaceae
J. H. C. Cornelissen, H. Steege T.	1989	Distribution and ecology of epiphytic bryophytes and lichens in dry evergreen forest of Guyana
A. M. Shirazi, Muir, P. S., McCune, B.	1996	Environmental factors influencing the distribution of the lichens Lobaria oregana and L. pulmonaria
P. Magnus Jørgensen	1972	Erioderma pedicellatum (= E. boreale) in New Brunswick, Canada
C. Scheidegger	2003	Erioderma pedicellatum. In: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.1.