Literature

Authors	Year	Title
H. Kristinsson	1981	Additions to the lichen flora of Iceland II
J. Walter Thomson, Brehmer B.	1984	American Arctic Lichens I. The Macrolichens
W. C. Denison	2003	Apothecia and ascospores of Lobaria oregana and Lobaria pulmonaria investigated
	2009	ArtDatabanken Swedish Species Information Centre
P. M. McCarthy	2010	Checklist of the Lichens of Australia and its Island Territories
	2002	Commitee on the Status of Endangered Wildlife in Canada (COSEWIC)
T. Ahti, Brodo, I. M., Noble, W. J.	1987	Contributions to the lichen flora of British Columbia, Canada
T. Goward, Arsenault A.	2000	Cyanolichens and conifers: implications for global conservation
A. M. Shirazi, Muir, P. S., McCune, B.	1996	Environmental factors influencing the distribution of the lichens Lobaria oregana and L. pulmonaria
J. Dey	1978	Fruticose and Foliose Lichens of the High-Mountain Areas of the Southern Appalachians
D. J. Galloway, James, P. W., .L.Wilkins, A.	1983	Further Nomenclatural and Chemical Notes on Pseudocyphellaria in New Zealand
S. C. Sillett	1994	Growth Rates of Two Epiphytic Cyanolichen Species at the Edge and in the Interior of a 700-Year-Old Douglas Fir Forest in the Western Cascades of Oregon
R. P. Cameron, Neily T.	2008	Heuristic model for identifying the habitats of Erioderma pedicellatum and other rare cyanolichens in Nova Scotia, Canada
S. L. Thrower	1988	Hong Kong Lichens
	2008	Index Fungorum [taxonomy information]
T. H. Nash_, III, Ryan, B. D., Gries, C., Bungartz, F.	2001	Lichen Flora of the Greater Sonoran Desert Region
K. Yazici	1999	Lichen flora of Trabzon [Trabzon ili likenleri]
O. Gilbert	2000	Lichens
E. Patrick Mccarthy	2001	Lichens 3
J. W. Thomson, Ahti T.	1994	Lichens Collected on an Alaska Highway Expedition in Alaska and Canada
I. M. Brodo, Sharnoff, S. Duran, Laurie-Bourque, S., Sharnoff, S.	2001	Lichens of North America
T. D. V. Swinscow, Krog H.	1988	Macrolichens of East Africa
B. Büdel, Meyer, A., Salzar, N., Zellner, H., Zotz, G., Lange, O. L.	2000	Macrolichens of montane rain forests in Panama, Province Chiriqu{\'ı
B. McCune, Geiser L.	1997	Macrolichens of the Pacific Northwest
H. A. Imshaug	1950	New and noteworthy lichens from Mt. Rainier National Park
D. J. Galloway	1983	New taxa in the New Zealand lichen flora
C. J. B. Hitch, Millbank J. W.	1975	Nitrogen Metabolism in Lichens. VII. Nitrogenase Activity and Heterocyst Frequency in Lichens with Blue-Green Phycobionts
D. J. Galloway	1983	Nomenclatural notes on Pseudocyphellaria I. The Identity of Pseudocyphellaria neglecta
D. J. Galloway	1985	Nomenclatural notes on Pseudocyphellaria II: Some Southern Hemisphere Taxa
D. J. Galloway	1997	Nomenclatural notes on Pseudocyphellaria VI: Two Endemic Australian Taxa
D. J. Galloway	1986	Non-glabrous species of Pseudocyphellaria from Southern South America
R. P. Cameron, Richardson D. H. S.	2006	Occurrence and Abundance of Epiphytic Cyanolichens in Protected Areas of Nova Scotia
T. Hallingbäck	1989	Occurrence and ecology of the lichen Lobaria scrobiculata in southern Sweden
T. H. Lumbsch, Huhndorf S. M.	2007	Outline of Ascomycota - 2007. [Classification Information]
D. J. Galloway, Kemp S.	1993	Palaeotropical species of Pseudocyphellaria collected by Gunnar Degelius in 1964 and 1970
B. Renner, Galloway D. J.	1982	Phycosybiodemes in Pseudocyphellaria in New Zealand
T. G. A. Green, Kilian, E., Lange, O. L.	1991	Pseudocyphellaria dissimilis: A Desiccation-Sensitive, Highly Shade-Adapted Lichen from New Zealand
D. J. Galloway	1993	Pseudocyphellaria halei sp. nov. from New Zealand
B. McCune	2003	Pseudocyphellaria In the Pacific Northwest
D. J. Galloway	1994	Pseudocyphellaria lacerata, New to the Faeroe Islands
J. Miadlikowska, McCune, B., Lutzon, F.	2002	Pseudocyphellariea perpetua a new lichen from western North America
C. W. Dodge	1964	Some Lichens of Tropical Africa IV: Dermatocarpaceae to Pertusariaceae
T. C. Summerfield, Galloway, D. J., Eaton-Rye, J. J.	2002	Species of Cyanolichen from Pseudocyphellaria with Indistinguishable ITS Sequences Have Different Photobionts
A. Aptroot	2008	Sticta alpinotropica, a new saxicolous lichen species from the alpine zone of Mt Wilhelm, Papua New Guinea
T. Tønsberg, Goward T.	2001	Sticta oroborealis sp. nov., and Other Pacific North American Lichens Forming Dendriscocauloid Cyanotypes
D. J. Galloway, Arvidsson L.	1990	Studies in Pseudocyphellaria (Lichens) II. Ecuadorean species
D. J. Galloway	1992	Studies in Pseudocyphellaria (lichens) III. The South American Species
D. J. Galloway	1994	Studies in Pseudocyphellaria (Lichens) IV. Palaeotropical species (excluding Australia)
M. E. Hale	1958	Studies on the chemistry and distribution of North American lichens
D. J. Galloway	1997	Studies on the Lichen Genus Sticta (Schreber) Ach. IV. New Zealand Species