noun
Etymology: so called from the coppery sheen of the diseased leaves
: a leaf-spot disease of tea caused by a fungus ( Guignardia camelliae )
noun
Etymology: so called from the coppery sheen of the diseased leaves
: a leaf-spot disease of tea caused by a fungus ( Guignardia camelliae )
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012