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.
DeBolt, A.; Spurrier, C.S. 2004. Seeds of success and the Millennium Seed Bank project. In: Hild, A.L.; Shaw, N.L.; Meyer, S.E.; Booth, D.T.; McArthur, E.D., comps. Seed and soil dynamics in shrubland ecosystems: Proceedings. RMRS P-31. Ogden, UT: USDA Forest Service, Rocky Mountain Research Station: 100-108.
Garcia, S.; Sanz, M.; Garnatje, T.; Kreitschitz, A.; McArthur, E.D.; Valles, J. 2004. Variation of DNA amount in 47 populations of the subtribe Artemisiinae and related taxa (Asteraceae, Anthemideae): Karyological, ecological, and systematic implications. Genome. 47(6): 1004-1014.
Hild, A.L.; Shaw, N.L.; Meyer, S.E.; Booth, D.T.; McArthur, D.E., comps. 2004. Seed and soil dynamics in shrubland ecosystems: Proceedings. RMRS-P-31. Fort Collins, CO: USDA Forest Service, Rocky Mountain Research Station. 216 p.
Jensen, S. 2004. Racquets, hoppers, and felt boards: Low-tech devices for collecting and processing seeds. Native Plants Journal. 5(1): 50-51.
Jones, T.A.; Nielson, D.C.; Larson, S.R.; Johnson, D.A.; Monaco, T.A.; Caicco, S.L.; Ogle, D.G.; Young, S.A. 2004. Registration of Fish Creek bottlebrush squirreltail germplasm. Crop Science. 44(5): 1879-1880.
Jones, T.A.; Nielson, D.C.; Larson, S.R.; Johnson, D.A.; Monaco, T.A.; Caicco, S.L.; Ogle, D.G.; Young, S.A.; Carlson, J.R. 2004. Registration of Toe Jam Creek bottlebrush squirreltail germplasm. Crop Science. 44(5): 1880-1881.
Jones, T.A.; Nielson, D.C.; Phan, A.; Wark, B.; Young, S.A. 2004. Registration of Ribstone Indian ricegrass germplasm. Crop Science. 44(3): 1031-1032.
Jones, T.A.; Nielson, D.C.; Young, S.A. 2004. Registration of Cucharas green needlegrass germplasm. Crop Science. 44(3): 1031-1032.
Larson, S.R.; Jones, T.A.; Jensen, K.B. 2004. Population structure of Pseudoroegneria spicata (Poaceae: Triticeae) modeled by Bayesian clustering of AFLP genotypes. American Journal of Botany. 91(11): 1778-1800.