Hymenochaeta corrugata Glue Crust on Hazel

This is a resupinate fungus that can join tree branches together as seen here on Hazel, its most common host. The black colouration is actually a waterproof coating to the fungal mycelium which grows from infected dead wood to an adjacent living branch. It is the only example of its kind in the UK. The fruiting body is brown in colour and spores are released through pores. These photographs were taken in the Betts Reserve on 6 February 2013.