Now showing items 1-3 of 3

  • Poison Oak and Poison Ivy 

    Burrill, Larry C.; Callihan, R. H. (Robert Harold), 1933-; Parker, Robert, 1941- (Pullman, Washington : Washington State University. Extension.Corvallis, Oregon : Oregon State University. Extension Service.Moscow, Idaho : University of Idaho. Extension.Washington, D.C. : U.S. Dept. of Agriculture., 1994-05)
    Clear, full color photographs and descriptions will help you identify this yard and field menace. Discusses poison effects and control methods.Useful for anyone spending time in the great outdoors. 4 pages.
  • Wild Carrot 

    Colquhoun, J.; Fitzsimmons, J. P.; Burrill, Larry C. (Pullman, Washington : Washington State University. Extension.Corvallis, Oregon : Oregon State University. Extension Service.Moscow, Idaho : University of Idaho. Extension.Washington, D.C. : U.S. Dept. of Agriculture., 2003-03)
    An abundant seed producer, this weed grows in meadows, pastures, along roadsides, and in noncrop areas. Also known as Queen Anne's lace, wild carrot is listed as a Class B noxious weed in Washington. Counties in the Columbia ...
  • Yellow Toadflax and Dalmation Toadflax 

    Butler, M. D. (Marvin D.); Burrill, Larry C. (Pullman, Washington : Washington State University. Extension.Corvallis, Oregon : Oregon State University. Extension Service.Moscow, Idaho : University of Idaho. Extension.Washington, D.C. : U.S. Dept. of Agriculture., 1994-11)
    Clear, full color photographs help identify this yellow flowered weed that is harmful to livestock. Discusses identification and control. 4 pages.