Diplodia Tip Blight and Canker of Pines
Atropellis Canker-Atropellis piniphila
Cytospora Canker of Spruce- also called Leucocytospora Canker
Sirococcus Shoot Blight of Red Pine
Larch Canker and information about the canker in Canada
Laboratory review- Information and photographs for review added after the class has met.
Leucocytospora Canker (on Spruce) AND Pitch Canker (on Pine)