noun
: a disease of the pecan caused by a fungus ( Cladosporium effusum ) and characterized by the smoky superficial growth of the fungus on leaves, twigs, and nuts
noun
: a disease of the pecan caused by a fungus ( Cladosporium effusum ) and characterized by the smoky superficial growth of the fungus on leaves, twigs, and nuts
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012