Homepage image:

Sullivan School District webpage. Retrieved 3/23/2004. Available: http://home.sullivan.k12.il.us

Scientific Name:

Natural Resources Conservation Service. Retrieved 3/23/2004. Available: plants.usda.gov/

Distribution map:

John Bailey

Climate, Soils, and Topography:

Eastern Hemlock. WildWNC.org. Retrieved 3/23/3004. Available: http://wildwnc.org/trees/Tsuga_canadensis.html

Physical Characteristics:

Harlow, William. Textbook Of Dendrology: Covering the Important Forest Trees of the United States and Canada; Sixth Edition. McGraw Hill, 1979. New York.

Homepage image:

Campaign County Schools webpage. Retrieved 3/23/2004. Available: www.cmi.k12.il.us

Scientific Name:

Natural Resources Conservation Service. Retrieved 3/23/2004. Available: plants.usda.gov/

Distribution map:

John Bailey

Climate, Soils, and Topography:

Eastern White Pine Range and Habitat. North Carolina State University Dendrology webpage. Retrieved 3/23/2004. Available: www2.ncsu.edu/unity/lockers/project/dendrology/

Physical Characteristics:

Harlow, William. Textbook Of Dendrology: Covering the Important Forest Trees of the United States and Canada; Sixth Edition. McGraw Hill, 1979. New York.

Homepage image:

North Carolina State University Dendrology webpage. Retrieved 3/23/2004. Available: www2.ncsu.edu/unity/lockers/project/dendrology/

Scientific Name:

Natural Resources Conservation Service. Retrieved 3/23/2004. Available: plants.usda.gov/

Distribution map:

John Bailey

Climate, Soils, and Topography:

Table Mountain Pine Range and Habitat. North Carolina State University Dendrology webpage. Retrieved 3/23/2004. Available: www2.ncsu.edu/unity/lockers/project/dendrology/

Physical Characteristics:

Harlow, William. Textbook Of Dendrology: Covering the Important Forest Trees of the United States and Canada; Sixth Edition. McGraw Hill, 1979. New York.

Homepage image:

Mill Hollow Christmas Tree Farm. Retrieved 3/23/2004. Available: www.millhollowtexas.com

Scientific Name:

Natural Resources Conservation Service. Retrieved 3/23/2004. Available: plants.usda.gov/

Distribution map:

John Bailey

Climate, Soils, and Topography:

Virginia Pine Range and Habitat.

Physical Characteristics:

Harlow, William. Textbook Of Dendrology: Covering the Important Forest Trees of the United States and Canada; Sixth Edition. McGraw Hill, 1979. New York.