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Redfield, E., S. Durnie, and J.J. Zwiazek. 2004. Effects of hypoxia on ion accumulation in wild raspberry (Rubus idaeus) exposed to water released from saline oil sands mine tailings. Environmental and Experimental Botany 52: 1-9. abstract

Redfield, E., C. Croser., J.J. Zwiazek, M.D. Mackinnon, and C. Qualizza. 2003. Responses of red-osier dogwood (Cornus stolonifera) to oil sands tailings treated with gypsum or alum. Journal of Environmental Quality 32: 1008-1014. abstract

Redfield, E. and J.J. Zwiazek. 2002. Drought tolerance characteristics of black spruce (Picea mariana) seedlings in relation to sodium sulfate and sodium chloride injury. Canadian Journal of Botany 80(7): 773-778. abstract

Redfield, E. 2001. Tolerance mechanisms of black spruce (Picea mariana) seedlings exposed to saline oil sands tailings. M.Sc. Theses in Land Reclamation and Remediation, University of Alberta, Edmonton. 88 pages. abstract

Redfield, E. 2000. Woody debris on reclaimed wellsites: implications for fire hazard and revegetation in Alberta. Prepared for Northstar Energy
Corporation. 55 pages. abstract

Redfield, E. and J. J. Zwiazek. 2000. An overview of the importance of drought resistance for survival of salt stress among black spruce planted on oil sands tailings in Alberta. In: Global Land Reclamation / Remediation 2000 and Beyond. Proceedings of the Canadian Land Reclamation Association's 25th Annual Meeting, September 17-20th 2000, Edmonton Alberta. full text

Redfield, E. 1997. Seeds and seedlings: Notes on the collection and propagation of commonly used tree species in Kenya. U.S. Peace Corps, Kenya, Agroforestry Extension. Nairobi, Kenya. 43 pages. full text

Redfield, E. 1996. North Queensland's tropical rainforests: the World Heritage controversy. In: Sustainable forestry challenges for developing countries. M. Palo and G. Mery (eds.) The Finnish Forest Research Institute. Helsinki. Kluwer Academic Publishers. Dordrecht, The Netherlands. Pages 77-90. abstract

Redfield, E. 1993. Key-Guide to common plants of the Atherton Tableland. Photos by David Bathgate, diagrams by Edgar Denison and Paul Nelson. Centre for Rainforest Studies, Yungaburra, Queensland, Australia. 74 pages. full text

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Upland Boreal Mixedwood north of Fort MacKay, Alberta