Skip to main contentAccess Thousands of Rangeland ResourcesRelating fire occurrence to weather conditions on the Great Basin rangelands. Response of needle-and-thread and western wheatgrass to defoliation by grasshoppers. Russian-thistle (Salsola) species in western United States. Desert saltgrass seed germination and seedbed ecology Distichlis spicata, forage species of the saline-alkali basins of the western United States, soil moisture potentials and temperature. Crested wheatgrass--early history in the United States Agropyron cristatum, Agropyron desertorum and related taxa. Succession in SagebrushWomen in range. Biological manipulation of blackbrush by goat browsing Coleogyne ramosissima, rangeland in the southwestern United States. Viewpoint: comments on the proposed use of native insects for biological control of snakeweeds. Rangeland management criteria in the Federal Regulations.