Davies, M.; Jensen, S. 2008. Hands beat machines for collecting native seed. Restoration and Nurseries Tech Tips 0824 2353. Missoula, MT: U.S. Department of Agriculture, Forest Service, Missoula Technology and Development Center. 4 p.
Davies, M.; Jensen, S. 2008. Hands beat machines for collecting native seed. Restoration and Nurseries Tech Tips 0824 2353. Missoula, MT: U.S. Department of Agriculture, Forest Service, Missoula Technology and Development Center. 4 p.
Parris, C.; Shock, C.C.; Feibert, E.; Shaw, N. 2010. Native plant seed production – Sulphur-flower buckwheat (Eriogonum umbellatum). Sustainable agricultural techniques. Corvallis, OR: Oregon State University, Malheur Agricultural Experiment Station. Fact Sheet. 3 p.
Shock, C.C.; Feibert, E.B.G.; Parris, C.A.; Saunders, L.D.; Sampangi, R.K.; Shaw, N.L.; Welch, T.K. 2012. Fernleaf biscuitroot, Lomatium dissectum (LODI). Sustainable Agriculture Techniques. Corvallis, OR: Oregon State University, Department of Crop and Soil Science. Ext/CrS 138. 6 p.
Tilley, Derek J. 2015. Seed production and field establishment of hoary tansyaster (Machaeranthera canescens). Native Plants Journal. 16(1): 61-66.
Jensen, S.L. 2007. Propagation protocol for production of container Lupinus arbustus. U.S. Department of Agriculture, Forest Service – Rocky Mountain Research Station, Shrub Sciences Laboratory Provo, Utah. In: Native Plant Network. URL: https://NativePlantNetwork.org
Jensen, S.L. 2007. Propagation protocol for production of container Astragalus utahensis. Native Plant Network. U.S. Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources. http://NativePlantNetwork.org
Jensen, S.L. 2007. Propagation protocol for production of container Lupinus argenteus. Native Plant Network. U.S. Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources. http://NativePlantNetwork.org
Jensen, S.L. 2007. Propagation protocol for production of container Lupinus caudatus. Native Plant Network. U.S. Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources. http://NativePlantNetwork.org
Jensen, S.L. 2007. Propagation protocol for production of container Lupinus prunophilus. Native Plant Network. U.S. Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources. http://NativePlantNetwork.org