Title: Biblio RTF Export
Author: Biblio 7.x

C. J. B.  Hitch and Millbank, J. W., ?Nitrogen Metabolism in Lichens. VII. Nitrogenase Activity and Heterocyst Frequency in Lichens with Blue-Green Phycobionts?, New Phytologist, vol. 75, pp. 239-244, 1975.

H.  Kristinsson, ?The lichen flora of the outer Hvalfjördur area in West Iceland?, Acta Botanica Islandica, vol. 8, pp. 31-50, 1985.

J. Walter Thomson and Brehmer, B., American Arctic Lichens I. The Macrolichens. Columbia University Press, 1984.

O. W.  Purvis, Moore, D. M., Coppins, B. J., Hawksworth, D. L., and James, P. W., The Lichen Flora of Great Britian and Ireland. London: Natural History Museum Publications, 1992.

J. W.  Thomson and Weber, W. A., ?Lichens Collected on the Arctic Excursion of the 9th International Botanical Congress (Montreal) in 1959?, The Bryologist, vol. 95, pp. 392-405, 1992.

S. S.  Talbot, Talbot, S. Looman, and Thomson, J. W., ?Lichens of Attu Island, Alaska?, The Bryologist, vol. 94, pp. 421-426, 1991.

T. D. V.  Swinscow and Krog, H., Macrolichens of East Africa. Dorchester: Henry Ling Ltd, The Dorset Press, 1988.

B.  McCune and Geiser, L., Macrolichens of the Pacific Northwest. Corvallis: Oregon State University Press, 1997.

J. W.  Thomson and Ahti, T., ?Lichens Collected on an Alaska Highway Expedition in Alaska and Canada?, The Bryologist, vol. 97, pp. 138-157, 1994.

P. L.  Nimis, The Lichens of Italy: An annotated catalogue, vol. 12. Torino: , 1993.

V.  Alstrup, Hansen, E. Steen, and Daniels, F. J. A., ?Lichenized, lichenicolous and other fungi from North and North-East Greenland?, Folia Cryptogamica Estonica, vol. 37, pp. 1-20, 2000.

O.  Gilbert, Lichens. London: HarperCollins, 2000, p. 288.

K.  Yazici, ?Lichen flora of Trabzon [Trabzon ili likenleri]?, Turkish Journal of Botany, vol. 23, pp. 97-112, 1999.

L.  Zedda, ?The Epiphytic Lichens on Quercus in Sardinia (Italy) and Their Value as Ecological Indicators?, Englera, vol. 24, pp. 3-457, 2002.

I. M.  Brodo, Sharnoff, S. Duran, Laurie-Bourque, S., and Sharnoff, S., Lichens of North America. Yale University Press, 2001.

T.  Goward and Arsenault, A., ?Cyanolichens and conifers: implications for global conservation?, For. Snow Landsc. Res., vol. 75, pp. 303-318, 2000.

V.  John and Breuss, O., ?Flechten der östlichen Schwarzmeer-Region in der Türkei?, Herzogia, vol. 17, pp. 137-156, 2004.

P. M.  McCarthy, ?Checklist of the Lichens of Australia and its Island Territories?, Australian Biological Resources Study, Canberra., 2010.

?Index Fungorum [taxonomy information]?, 2008.

T.  H. Lumbsch and Huhndorf, S. M., ?Outline of Ascomycota - 2007. [Classification Information]?, Myconet, vol. 13, pp. 1-58, 2007.

J. W.  Hinds and Hinds, P. L., The Macrolichens of New England, vol. 96. China: The New York Botanical Garden Press, 2007.