Unknown Fungus GardenBioblitz 21.7.21

Unknown Fungus GardenBioblitz 21.7.21

Observation - Unknown Fungus GardenBioblitz 21.7.21 . Description: Fungus is on Dead Plum tree in my garden, on upper-side subjected to sun & Rain. Powdery grey in appearance.

Fungus is on Dead Plum tree in my garden, on upper-side subjected to sun & Rain.

Powdery grey in appearance.