Literature

Authors	Year	Title
P. M. Jørgensen	1998	A new species in the lichen genus Lempholemma from the Baltic islands
A. Henssen	1985	A new Zahlbrucknerella species from the subantarctic
L. T. Ellis	1981	A revision and review of Lemmopsis and some related species
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
M. Schultz	2005	An Overview of Lichinella in the Southwestern United States and Northwestern Mexico, and the New Species Lichinella granulosa
P. M. McCarthy	2010	Checklist of the Lichens of Australia and its Island Territories
T. Goward, Arsenault A.	2000	Cyanolichens and conifers: implications for global conservation
P. P. Moreno, Egea J. M.	1992	Digitothyrea, a new Genus in the family Lichinaceae
M. Schultz, Porembski, S., Büdel, B.	2000	Diversity of Rock-Inhabiting Cyanobacterial Lichens: Studies on Granite Inselbergs along the Orinoco and in Guyana
A. Henssen	1986	Edwardiella mirabilis, a holocarpous lichen from Marion Island
M. Schultz	2005	Heppia arenacea and Lempholemma polycarpum, two new species from Southern Yemen and Socotra
	2008	Index Fungorum [taxonomy information]
M. Schultz, Büdel B.	2002	Key to the genera of the Lichinaceae
T. H. Nash_, III, Ryan, B. D., Gries, C., Bungartz, F.	2001	Lichen Flora of the Greater Sonoran Desert Region
P. D. Crittenden, Llimona, X., Sancho, L. G.	2007	Lichenized unicellular cyanobacteria fix nitrogen in the light
V. Alstrup, Hansen, E. Steen, Daniels, F. J. A.	2000	Lichenized, lichenicolous and other fungi from North and North-East Greenland
O. Gilbert	2000	Lichens
J. W. Thomson, Ahti T.	1994	Lichens Collected on an Alaska Highway Expedition in Alaska and Canada
J. W. Thomson, Weber W. A.	1992	Lichens Collected on the Arctic Excursion of the 9th International Botanical Congress (Montreal) in 1959
I. M. Brodo, Sharnoff, S. Duran, Laurie-Bourque, S., Sharnoff, S.	2001	Lichens of North America
B. McCune, Goward T.	1995	Macrolichens of the Northern Rocky Mountains
M. Schultz	2008	Metamelanea umbonata New to the British Isles
A. Henssen, Jørgensen P. Magnus	1990	New combinations and synonyms in the Lichinaceae
A. Henssen	1973	New or Interesting Cyanophilic Lichens I.
A. Henssen	1974	New or interesting cyanophilic lichens II.
A. Henssen	1974	New or interesting cyanophilic lichens II.
E. A. Vainio	1929	New Species of Lichens from Porto Rico. II
A. Aptroot, Sparrius, L. B., Lai, M. - J.	2002	New Taiwan Macrolichens
C. J. B. Hitch, Stewart W. D. P.	1973	Nitrogen Fixation by Lichens in Scotland
C. J. B. Hitch, Millbank J. W.	1975	Nitrogen Metabolism in Lichens. VII. Nitrogenase Activity and Heterocyst Frequency in Lichens with Blue-Green Phycobionts
G. Kantvilas, Jørgensen P. Magnus	1998	Observations on the lichen genus Lempholemma Körb. in Australia
T. H. Lumbsch, Huhndorf S. M.	2007	Outline of Ascomycota - 2007. [Classification Information]
M. Tretiach, Henssen A.	1996	Paulia caespitosa sp. nov and P. wrightii comb. nov (Lichinaceae, Ascomycotina)
M. Schultz, Büdel B.	2005	Phloeopeccania anemoides, a New Lichen Species from Baja California Sur and Sinaloa, Mexico
H. Czeika, o}kös, L. L. {\H., Halda, J., Czeika, G., Guttová, A., Farkas, E.	2004	Phytogeographic and taxonomic remarks on eleven species of cyanophilic lichens from Central Europe
G. Brown	2002	Saxicolous and terricolous lichens from the foothills of northern Oman
M. Schultz	1998	Studies on Lichens from southern Yemen (Arabian Peninsula)
A. Henssen	1977	The Genus Zahlbrucknerella
O. W. Purvis, Moore, D. M., Coppins, B. J., Hawksworth, D. L., James, P. W.	1992	The Lichen Flora of Great Britian and Ireland
H. Kristinsson	1985	The lichen flora of the outer Hvalfjördur area in West Iceland
P. M. Jørgensen	1990	The Lichen Genus Pterygiopsis in Northern Europe
P. L. Nimis	1993	The Lichens of Italy: An annotated catalogue
J. W. Hinds, Hinds P. L.	2007	The Macrolichens of New England
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
M. Schultz	2003	The saxicolous and terricolous, cyanobacterial lichens of Socotra (Yemen, Indian Ocean)
A. Henssen	1990	Thermutopsis jamesii L., a new member to the Lichinaceae from Antigua
A. Henssen, Büdel, B., Nash, III, T. H.	1985	Three New Species of Lichinella Described from Mexico
A. Henssen	1969	Three non-marine species of the genus Lichina