blister blight
noun1
Biology, Botany, Medicine, Natural sciences, Pathology, Phytopathology, Sciences An infection of tea plants, caused by the fungus Exobasidium vexans, characterized by blister-like lesions on the leaves.
2
Biology, Botany, Medicine, Natural sciences, Pathology, Phytopathology, Sciences A similar disease of some pines caused by Cronartium asclepiadeum.