Northern White Cedar : References
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Connor, S. (1994). New England Natives: a celebration of people and trees. Cambridge: Harvard University Press.
DeVries, L. (n.d.). Northern White Cedar - Medicinal Herb Info. Medicinal Herb Info Home. Retrieved February 18, 2013, from http://medicinalherbinfo.org/herbs/NorthernWhiteCedar.html
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Hilty, J. (n.d.). Northern White Cedar (Thuja occidentalis). Illinois Wildflowers. Retrieved February 18, 2013, from http://www.illinoiswildflowers.info/trees/plants/white_cedar.html
New Brunswick Aboriginal Peoples Council(n.d.). Eastern White Ceda. Retrieved February 18, 2012, from http://www.nbapc.org/~nbapc/attachments/EasternWhiteCedar.pdf
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Resource Ecology and Management. (n.d.). ISU Forestry Extension - Tree Identification: Northern White Cedar (Thuja occidentalis). Iowa State University Extension and Outreach. Retrieved February 18, 2013, from http://www.extension.iastate.edu/forestry/iowa_trees/trees/northern_white_cedar.html
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Shaw, D. (2012). Northern White Cedar (Thuja occidentalis). Minnesota Board of Water & Soil Resouces. Retrieved February 18, 2013, from http://www.bwsr.state.mn.us/native_vegetation/featured_plant/April_FP_NorthernWhiteCedar.pdf
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United States Department of Agriculture Natural Resources Conservation Service. (n.d.). Northern White Cedar Thuja occidentalis L. Retrieved February 18, 2012, from http://plants.usda.gov/plantguide/pdf/cs_thoc2.pdf