First Report of European Larch Canker on Prince Edward Island, Canada. R. A. Simpson, Disease Identification Officers, Forest Insect and Disease Survey, Natural Resources Canada, Fredericton, NB, Canada E3B 5P7. K. J. Harrison, Disease Identification Officers, Forest Insect and Disease Survey, Natural Resources Canada, Fredericton, NB, Canada E3B 5P7. Plant Dis. 77:1264. Accepted for publication 30 July 1993. Copyright 1993 The American Phytopathological Society. DOI: 10.1094/PD-77-1264A.