Plant Pathol.
a disease of blackberries, characterized by a gray, powdery mass of spores covering the anthers, caused by a fungus, Hapalosphaeria deformans.
Plant Pathol.
a disease of blackberries, characterized by a gray, powdery mass of spores covering the anthers, caused by a fungus, Hapalosphaeria deformans.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012