Biscogniauxia atropunctata var. atropunctata (Schwien.) Pouzar
Judi T. MUOB 198612
Verbatim Date: 2015-2-8
United States, Missouri, Maryland Heights, Creve Coeur Park
The specimen on this tree illistrates the several stages of this white-rot fungal disease known as Hypoxylon Canker: the brown asexual stroma and the whitish-gray (turning to black) sexual stage.
Rights Holder: MO Observers
Record Id: d889c3af-c8aa-4cf0-a4b7-8be697309d71