Butter cap mushrooms (Rhodocollybia butyracea) in a spruce forest in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Drying brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
Witch s Butter mushroom near Morse Loop Trail in Borderland State Park. North Easton, Massachusetts, October 16, 2004
Group of butter cap mushrooms (Rhodocollybia butyracea) in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
Brown Witch s Butter mushrooms (leafy brain fungus, Phaeotremella foliacea, Tremella foliacea, Russian name Drozhalka) near Dibuny train stop, north-west from Saint Petersburg. Russia, August 18, 2016
Witches butter mushroom (jelly fungus, Exidia nigricans) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, August 22, 2016
Brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a fallen pine near Pervomayskoe, Vyborg Region. Russia, September 30, 2016
Brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
Brown witches butter mushroom (jelly fungus, Exidia cartilaginea(?)) on a log in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
Brown witches butter mushroom (jelly fungus, Exidia cartilaginea) on a dry willow near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
Witches butter mushroom (jelly fungus, Exidia nigricans) in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
Butter cap mushrooms (Rhodocollybia butyracea) in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
Butter cap mushrooms (Rhodocollybia butyracea) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
Butter cap mushrooms (Rhodocollybia butyracea) in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
Butter cap mushrooms (Rhodocollybia butyracea) in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
Butter cap mushrooms (Rhodocollybia butyracea) in Lick Creek Park. College Station, Texas, November 9, 2018
Butter cap mushrooms (Rhodocollybia butyracea) in Lick Creek Park. College Station, Texas, November 9, 2018
Witches butter mushroom (jelly fungus, Exidia nigricans) on a fallen tree near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
Witches butter mushroom (jelly fungus, Exidia nigricans) on a fallen birch near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
Witches butter mushroom (jelly fungus, Exidia nigricans) with Panellus ringens(?) on a fallen birch near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
Pattern of witches butter mushroom (jelly fungus, Exidia nigricans) on a fallen birch near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
Texture of witches butter mushroom (jelly fungus, Exidia nigricans) on a fallen birch near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
Witches butter mushroom (jelly fungus, Exidia nigricans) near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
Butter cap mushrooms (Rhodocollybia butyracea) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
Jagged gills of butter cap mushrooms (Rhodocollybia butyracea) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
Butter cap mushrooms (Rhodocollybia butyracea) under small oaks in Lick Creek Park. College Station, Texas, December 23, 2020
Butter cap mushrooms (Rhodocollybia butyracea) under small oaks in Lick Creek Park. College Station, Texas, January 21, 2021
Side view of butter cap mushrooms (Rhodocollybia butyracea) under small oaks in Lick Creek Park. College Station, Texas, January 21, 2021
Gills of butter cap mushrooms (Rhodocollybia butyracea) under small oaks in Lick Creek Park. College Station, Texas, January 21, 2021
Underside of butter cap mushrooms (Rhodocollybia butyracea) under small oaks in Lick Creek Park. College Station, Texas, January 21, 2021
Brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
Close-up of brown witch s butter mushroom (Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
Texture of brown witch s butter mushroom (Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
Growth of brown witch s butter mushroom (Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
Brown witch s butter mushroom (Exidia saccharina) on bark of a pine tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
Butter cap mushrooms (Rhodocollybia butyracea) among pine needles on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, November 14, 2021
Underside of witch butter mushrooms Exidia recisa on a fallen twig on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest east from Trail Head No.4. Texas, March 15, 2022
Butter cap mushrooms (Rhodocollybia butyracea) in Little Thicket Nature Sanctuary. Cleveland, Texas, April 22, 2023
Butter cap mushrooms (Rhodocollybia butyracea)(?) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, January 2, 2025
Butter cap mushrooms (Rhodocollybia butyracea)(?) on black background on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, January 2, 2025
Spores of butter cap mushrooms (Rhodocollybia butyracea)(?) (spore print white) collected 2 days before in Sam Houston National Forest near Montgomery. Texas, January 3, 2025
Amber jelly mushrooms (Exidia recisa) and witches butter (Exidia glandulosa) on a thin tree on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, February 15, 2026
Amber jelly mushrooms (Exidia recisa) and witches butter (Exidia glandulosa) on a fallen tree branch on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, February 15, 2026
