Exotic Pest Reporting
Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org
European larch canker
European larch canker (Lachnellula willkommii) is a fungal pathogen. It was first detected in Massachusetts in 1927 .
European larch canker, caused by the fungus Lachnellula willkommii, is a serious disease in many parts of Europe. It kills mature and immature species of trees in the genus Larix (larch, tamarack, hackmatack).