Shaw, N.L. 2004. Holodiscus dumosus (Nutt.) Heller. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. Gen. Tech. Rep. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station:…

Shaw, N.L. 2004. Philadelphus lewisii Pursh. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. Gen. Tech. Rep. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 548-550.

Shaw, N.L.; DeBolt, A.M. 2004. Rhus trilobata Nutt. In T. & G. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. Gen. Tech. Rep. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest…

Shaw, N.L.; Haferkamp, M.R.; Hurd, E.G. 2004. Grayia spinosa (Hook.) Moq. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Gen. Tech. Rep. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain…

Shaw, N.L.; Monsen, S.B. 2004. Purshia tridentata (Pursh) DC. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. Gen. Tech. Rep. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain…

Shaw, N.L.; Pendleton, R.L.; Hurd, E.G. 2004. Zuckia brandegei (Gray) Welsh & Stutz ex Welsh. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol.1. Gen. Tech. Rep. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of…

Taylor, J.R.; McArthur, E.D. 2004. Artemisia ludoviciana Nutt. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. Gen. Tech. Rep. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research…

McArthur, E.D.; Sanderson, S.C.; Taylor, J.R. 2004. Atriplex corrugata S. Wats. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research…

McArthur, E.D.; Sanderson, S.C.; Taylor, J.R. 2004. Atriplex cuneata A. Nels. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research…

McArthur, E.D.; Sanderson, S.C.; Taylor, J.R. 2004. Atriplex canescens (Pursh) Nutt. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research…