Literature

Authors	Year	Title
I. Mackenzie Lamb	1977	A Conspectus of the Lichen Genus Stereocaulon (Schreb.) Hoffm.
E. Timdal	1988	A crustose species of Pilophorus: P. pallidus (Th. Fr.) Timdal
T. N. Taylor, Hass, H., Kerp, H.	1997	A Cyanolichen from the Lower Devonian Rhynie Chert
J. Luis Chaves, Navarro, E., Lücking, R., Sipman, H. J. M., Umaña, L.	2004	A First Assessment of the Ticolichen Biodiversity Inventory in Costa Rica: The Genus Dictyonema (Polyporales: Atheliaceae).
D. Dharani Awasthi	1991	A key to the Microlichens of India, Nepal, and Sri Lanka
S. Elifio, Da Silva, M. De Lourdes, Iacomini, M., Gorin, P. A. J.	2000	A Lectin from the Lichenized Basidiomycete Dictyonema glabratum
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.
P. M. Jørgensen	2005	A new Atlantic species in Fuscopannaria, with a key to its European species
M. A. G. Otálora, Aragón, G., Mart{\'ınez, I., Molina, M. C.	2004	A new corticolous species of Leptogium (Collemataceae) from Spain
D. L. Hawksworth	1988	A New Name for Dictyonema pavonium (Swartz) Parmasto
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	1998	A new species in the lichen genus Lempholemma from the Baltic islands
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
K. Marton, Galun M.	1974	A New Species of Heppia from the Arava Valley, Israel
C. M. Wetmore	1980	A New Species of Nephroma from North America
B. Büdel, Nash, III T. H.	1993	A new species of Peltula from the Sonoran Desert, Mexico
D. J. Galloway, Lewis-Smith, R. I., Quilhot, W.	2005	A new species of Placopsis (Agyriaceae: Ascomycota) from Antarctica
P. W. James, Henssen A.	1975	A new species of Psoroma with sorediate cephalodia
A. Henssen	1985	A new Zahlbrucknerella species from the subantarctic
P. M. Jørgensen	2009	A new, Asian species in the Parmeliella mariana complex (Pannariaceae)
L. T. Ellis	1981	A revision and review of Lemmopsis and some related species
T. L. Esslinger, Egan R. S.	1995	A Sixth Checklist of the Lichen-forming, Lichenicolous, and Allied Fungi of the Continental United States and Canada
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
W. A. Weber	1993	Additions to the Galápagos and Cocos Islands Lichen and Bryophyte Floras
H. Kristinsson	1981	Additions to the lichen flora of Iceland II
H. E. Hasse	1911	Additions to the Lichen Flora of Southern California
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
A. Henssen	1969	An interesting new species of Lempholemma from Canada
H. J. M. Sipman, Raus T.	2002	An Inventory of the Lichen Flora of kalimnos and Parts of Kos (Dodecanisos, Greece)
M. Schultz	2005	An Overview of Lichinella in the Southwestern United States and Northwestern Mexico, and the New Species Lichinella granulosa
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
R. T. T. Forman	1975	Canopy Lichens with Blue-Green Algae: A Nitrogen Source in a Colombian Rain Forest
W. W. Adams, III, Demmig-Adams, B., Lange, O. L.	1993	Carotenoid composition and metabolism in green and blue-green algal lichens in the field
I. Mart{\'ınez, Aragón G.	1994	Cartograf{\'ıa corológica de l{\'ıquenes ibéricos. I [Chorologyc [sic] cartography of iberian lichens. I.].