Brittle cinder fungus (Kretzschmaria deusta) on a stump under spruce trees in Catherine Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, May 23, 2019
Close up of brittle cinder fungus (Kretzschmaria deusta) on a stump under spruce trees in Catherine Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, May 23, 2019