摘要：Colonies mostly epiphyllous, black, thin, arachnoid to nearly velvety, scattered, up to 5 mm in dia...Colonies mostly epiphyllous, black, thin, arachnoid to nearly velvety, scattered, up to 5 mm in diameter, sometime confluent. Hyphae brown, sinuous or nearly straight, opposite or irregular branching acutely or lately, closely or densely reticulate, cells mostly 20～40×3～4 μm. Appressoria bicellular, in alternate or unilateral arrangement, spreading, straight or bent, 10～14 μm long; stalk cells mostly cylindrical, 2.2～5 μm long; head cells nearly cylindrical, lobe to rounded-angle or sometime entire, 7.5～9×5～7.3 μm. Ascomata scattered to nearly aggregate, black, globe to hemisphere, stellately dehisced at the centre, irregularly crenate to short tassels at periphery, up to 120 μm in diameter, surfaced cells 2～3 μm wide.显示全部
