Rhabdocline needle cast on Douglas fir. Notice red spots and traverse banding on infected needles. Photo by: John W. Schwandt, USDA Forest Service, Bugwood.org.
Rhabdocline needlecast on Douglas fir. Photo by: Bob Mulrooney, Plant Pathology Specialist, University of Delaware.
Symptoms of Rhizosphaera needle cast. Photo by: Joseph O'Brien, USDA Forest Service, Bugwood.org.
Healthy needle (bottom) and needle infected (top) with Rhizosphaera needle cast. Photo by: Michael Kangas, NDSU - North Dakota Forest Service, Bugwood.org.
Fruiting bodies of Rhizospaera needle cast. Photo by: Edward L. Barnard, Florida Department of Agriculture and Consumer Services, Bugwood.org.
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