Artemisia filifolia Torr.

McArthur, E.D.; Taylor, J.R. 2004. Artemisia filifolia Torr. 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 Station: 60-62.

Artemisia cana Pursh.

McArthur, E.D.; Taylor, J.R. 2004. Artemisia cana Pursh. 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 Station: 57-59.

Artemisia bigelovii Gray.

McArthur, E.D.; Taylor, J.R. 2004. Artemisia bigelovii Gray. 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 Station: 50-51.

Artemisia arbuscula (Nutt.).

McArthur, E.D.; Taylor, J.R. 2004. Artemisia arbuscula (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 Station: 47-49.

Composite shrubs

McArthur, E.D.; Stevens, R. 2004. Composite shrubs. In: Monsen, S.B.; Stevens, R.; Shaw, N.L., comps. Restoring western ranges and wildlands, vol. 2. Gen. Tech. Rep. RMRS-GTR-136-vol-2. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 493-538.

Chenopod shrubs

McArthur, E.D.; Monsen, S.B. 2004. Chenopod shrubs. In: Monsen, S.B.; Stevens, R.; Shaw, N.L., comps. Restoring western ranges and wildlands, vol. 2. Gen. Tech. Rep. RMRS-GTR-136-vol-2. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 467-492

Celtis reticulata Torr.

DeBolt, A. 2004. Celtis reticulata Torr. 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 Station: 167-169.

Philadelphus L.: Mock orange

Shaw, N.L.; Hurd, E.G.; Stickney, P.F. 2008. Philadelphus L.: Mock orange. In: Bonner, F.T.; Karrfalt, R.P., eds. The Woody Plant Seed Manual. Agric. Handbook No. 727. Washington, DC.: U.S. Department of Agriculture, Forest Service: 786-789.

Syringa L.: Lilac

Rudolf, P.O.; Slabaugh, P.E.; Shaw, N.L. 2008. Syringa L.: Lilac. In: Bonner, Franklin T.; Karrfalt, Robert P., eds. The Woody Plant Seed Manual. Agric. Handbook No. 727. Washington, DC. U.S. Department of Agriculture, Forest Service: 1083-1086.

Grayia spinoa (Hook.) Moq.: Spiny hopsage.

Shaw, N.L.; Haferkamp, M.R.; Hurd, E.G. 2008. Grayia spinoa (Hook.) Moq.: Spiny hopsage. In: Bonner, Franklin T.; Karrfalt, Robert P., eds. The Woody Plant Seed Manual. Agric. Handbook No. 727. Washington, DC. U.S. Department of Agriculture, Forest Service: 567-572.