Literature

Authorssort ascendingYearTitle
L. Zedda2002The Epiphytic Lichens on Quercus in Sardinia (Italy) and Their Value as Ecological Indicators
K. Yazici1999Lichen flora of Trabzon [Trabzon ili likenleri]
J. Walter Thomson, Brehmer B.1984American Arctic Lichens I. The Macrolichens
J. W. Thomson, Ahti T.1994Lichens Collected on an Alaska Highway Expedition in Alaska and Canada
T. D. V. Swinscow, Krog H.1988Macrolichens of East Africa
O. W. Purvis, Moore, D. M., Coppins, B. J., Hawksworth, D. L., James, P. W.1992The Lichen Flora of Great Britian and Ireland
Y. Sil Park1990The Macrolichen Flora of South Korea
P. L. Nimis1993The Lichens of Italy: An annotated catalogue
B. McCune, Geiser L.1997Macrolichens of the Pacific Northwest
T. H. Lumbsch, Huhndorf S. M.2007Outline of Ascomycota - 2007. [Classification Information]
C. J. B. Hitch, Millbank J. W.1975Nitrogen Metabolism in Lichens. VII. Nitrogenase Activity and Heterocyst Frequency in Lichens with Blue-Green Phycobionts
J. W. Hinds, Hinds P. L.2007The Macrolichens of New England
T. Goward, Arsenault A.2000Cyanolichens and conifers: implications for global conservation
O. Gilbert2000Lichens
J. Dey1978Fruticose and Foliose Lichens of the High-Mountain Areas of the Southern Appalachians
R. P. Cameron, Richardson D. H. S.2006Occurrence and Abundance of Epiphytic Cyanolichens in Protected Areas of Nova Scotia
I. M. Brodo, Sharnoff, S. Duran, Laurie-Bourque, S., Sharnoff, S.2001Lichens of North America
2008Index Fungorum [taxonomy information]
2009ArtDatabanken Swedish Species Information Centre
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith