COMPARATIVE EVALUATION OF ABSORPTION CAPACITY FOR SOME HEAVY METALS BY TWO ARBOREAL LICHENS SPECIES GROWING ON SPRUCE AT DIFFERENT ALTITUDE IN BUCEGI MOUNTAINS

Bruttan, A., 1869, Bericht über eine lichenologische Excursion in Kur -und Livland. Sitzungsber. Naturf.-Ges. Dorpat, Bd. 2, S. 58 - 62.

Busuioc, G.,. Stihi, C., David, I., Elekes, C.C., Iliescu, N., 2009, Evaluation of storage level for some heavy metals and others elements into lichens species growing on Larix deciduous in Bucegi area, Bulletin UASMV, Agriculture vol. 66 (2), pISSN 1843-5246, eISSN 1843-5386, pg. 27-31, Electronic ISSN Cluj-Napoca

Cameron, R. P., 2004: Lichen Indicators of Ecosystem Health in Nova Scotia's Protected Areas. - In: Munro, NWP/Herman, TB/Beazley, K/Deardon, P: Making Ecosystem-Based Management Work: Proceedings of the Fifth International Conference on Science and Management of Protected Areas. Science and Management of Protected Areas Association, pp. 1-7;

Csintalan, Z., Tuba, Z., The effect of pollution on the physiological processes in plants, Biological indicators in environmental protection , Kovács, M. (ed.), Ellis Horwood, New York, 1992.

Marini, L. et al. 2011: Large-scale patterns of epiphytic lichen species richness. Photobiont-dependent response to climate and forest structure, Sci Total Environ, DOI: 10.1016/j.scitotenv.2011.07.010;

McCune, B. 2000. Lichen communities as indicators of forest health. The Bryologist 103: 353-356; 14th SGEM GeoConference on Ecology, Economics, Education and Legislation

Muir, P.S. and B. McCune. 1988. Lichens, tree growth, and foliar symptoms of air pollution: are the stories consistent Journal of Environmental Quality 17: 361-370.

Prashith Kekuda T.R. et al. 2011: Mineral Composition, Total Phenol Content and Antioxidant Activity of a Macrolichen Everniastrum cirrhatum (Fr.) Hale (Parmeliaceae), E-Journal of Chemistry, ISSN: 0973-4945;

Sandoval, Stefani., 2008: What about the lichen on my tree, Las Cruces NM Guide H – 167, NM Stat University, pg.2;

Somnea, D., Calciu, M., Anghel, S., 1993, Birotica, p. 8-9, Ed. ASE, Bucharest

Thorman, M., 2006: Lichens as indicators of forest health in Canada, The forestry chronicle, vol. 82, no. 3, may/june, 2006, pp 335-342;

Winefordner, J.D ., Chemical analysis. X-ray Fluorescence Spectrometry. JOHN Wiley and Sons, INC. USA, 1999

www.http//Lichens_of_the_Latvian_coast.odt

www.Evernia+divaricata

www.parmelia+tubulosa

Bruttan, A., 1869, Bericht über eine lichenologische Excursion in Kur -und Livland. Sitzungsber. Naturf.-Ges. Dorpat, Bd. 2, S. 58 - 62.

Busuioc, G.,. Stihi, C., David, I., Elekes, C.C., Iliescu, N., 2009, Evaluation of storage level for some heavy metals and others elements into lichens species growing on Larix deciduous in Bucegi area, Bulletin UASMV, Agriculture vol. 66 (2), pISSN 1843-5246, eISSN 1843-5386, pg. 27-31, Electronic ISSN Cluj-Napoca

Cameron, R. P., 2004: Lichen Indicators of Ecosystem Health in Nova Scotia's Protected Areas. - In: Munro, NWP/Herman, TB/Beazley, K/Deardon, P: Making Ecosystem-Based Management Work: Proceedings of the Fifth International Conference on Science and Management of Protected Areas. Science and Management of Protected Areas Association, pp. 1-7;

Csintalan, Z., Tuba, Z., The effect of pollution on the physiological processes in plants, Biological indicators in environmental protection , Kovács, M. (ed.), Ellis Horwood, New York, 1992.

Marini, L. et al. 2011: Large-scale patterns of epiphytic lichen species richness. Photobiont-dependent response to climate and forest structure, Sci Total Environ, DOI: 10.1016/j.scitotenv.2011.07.010;

McCune, B. 2000. Lichen communities as indicators of forest health. The Bryologist 103: 353-356; 14th SGEM GeoConference on Ecology, Economics, Education and Legislation

Muir, P.S. and B. McCune. 1988. Lichens, tree growth, and foliar symptoms of air pollution: are the stories consistent Journal of Environmental Quality 17: 361-370.

Prashith Kekuda T.R. et al. 2011: Mineral Composition, Total Phenol Content and Antioxidant Activity of a Macrolichen Everniastrum cirrhatum (Fr.) Hale (Parmeliaceae), E-Journal of Chemistry, ISSN: 0973-4945;

Sandoval, Stefani., 2008: What about the lichen on my tree, Las Cruces NM Guide H – 167, NM Stat University, pg.2;

Somnea, D., Calciu, M., Anghel, S., 1993, Birotica, p. 8-9, Ed. ASE, Bucharest

Thorman, M., 2006: Lichens as indicators of forest health in Canada, The forestry chronicle, vol. 82, no. 3, may/june, 2006, pp 335-342;

Winefordner, J.D ., Chemical analysis. X-ray Fluorescence Spectrometry. JOHN Wiley and Sons, INC. USA, 1999

www.http//Lichens_of_the_Latvian_coast.odt

www.Evernia+divaricata

www.parmelia+tubulosa