Abstract
A new distribution map is provided for Anisogramma anomala (Peck) E. Müller. Sordariomycetes: Diaporthales: Valsaceae. Host: European hazelnut (Corylus avellana). Information is given on the geographical distribution in North America (Canada, British Columbia, Manitoba, Nova Scotia, Ontario, Quebec, USA, Connecticut, Delaware, Illinois, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, New Jersey, New York, North Carolina, Oregon, Pennsylvania, Washington and Wisconsin).