Biscogniauxia marginata

Description

A canker growing through the bark on dead branches. 

Links:

• Index Fungorum: 309561
• Mushroom Expert
• Mushroom Observer
• Wikipedia
• Google Image Search:

Observations:

• Mushroom Observer Pennsylvania Distribution
• MycoPortal Pennsylvania vouchers
• iNaturalist Pennsylvania Observations

 All images copyright of the photographer listed in the caption. 

Additional information