Coral tooth fungus
White, richly branched coral with fine spines on beech logs. Edible when young, a protected relative of lion's mane.
Hericium coralloides
edible
A wood-decay fungus that breaks down wood – found on stumps, trunks and branches in the forests of Czechia and Slovakia.
Edibility: Edible when correctly identified and cooked. Never eat mushrooms you have not identified with certainty.