VIEW ARTICLE

Disease Note.

First Report of Stem Cankers Caused by Cytospora Specie on Alnus incana in Oregon. G. M. Filip, Department of Forest Science, Oregon State University, Corvallis 97331. C. A. Parks, Pacific Northwest Research Station, USDA Forest Service, 1401 Gekeler Lane, La Grande, OR 97850. Plant Dis. 75:1186. Accepted for publication 11 July 1991. Copyright 1991 The American Phytopathological Society. DOI: 10.1094/PD-75-1186B.