 Orange mock oyster mushrooms (Phyllotopsis nidulans) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 Orange oyster mushrooms (Phyllotopsis nidulans) in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Mock oyster or orange oyster mushrooms (Phyllotopsis nidulans) in Huntsville Park. Texas, December 28, 2013
 Orange mock oyster mushrooms (Phyllotopsis nidulans) on a spruce(?) log near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Orange oyster mushrooms (Phyllotopsis nidulans) with bleached caps on a birch log near Lisiy Nos, west from Saint Petersburg. Russia, September 1, 2018
 Orange oyster mushrooms (Phyllotopsis nidulans) on a thrown away wooden door in Lembolovo, 35 miles north from Saint Petersburg. Russia, August 31, 2016
 Nestcap mock oyster or orange oyster mushrooms (Phyllotopsis nidulans) on Sundew Trail in Big Thicket park. Warren, Texas, November 9, 2013
 Orange oyster mushrooms (Phyllotopsis nidulans) in Huntsville Park. Texas, December 28, 2013
 Gills of orange mock oyster mushrooms (Phyllotopsis nidulans) on Richards Loop Trail in Sam Houston National Forest. Texas, December 3, 2020
 Young orange mock oyster mushrooms (Phyllotopsis nidulans) on a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, December 3, 2020
 Underside of orange mock oyster mushrooms (Phyllotopsis nidulans) with some mold fungus under a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, December 3, 2020
 Orange mock oyster mushrooms (Phyllotopsis nidulans) on a pine log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
 Underside of orange mock oyster mushrooms (Phyllotopsis nidulans) on a pine log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
 Basidia of orange mock oyster mushrooms (Phyllotopsis nidulans) collected in Caney Creek section of Sam Houston National Forest on a large pine near campground in January of 2021. Texas, February 19, 2022
 Tissues of orange mock oyster mushrooms (Phyllotopsis nidulans) collected in Caney Creek section of Sam Houston National Forest on a large pine near campground in January of 2021. Texas, February 19, 2022
 Spores of orange mock oyster mushrooms (Phyllotopsis nidulans) collected in Caney Creek section of Sam Houston National Forest on a large pine near campground in January of 2021. Texas, February 19, 2022
 Orange oyster mushrooms (Phyllotopsis nidulans) on a pine log on North Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Richards, Texas, December 6, 2018
 Orange oyster mushrooms (Phyllotopsis nidulans) on a pine on North Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Richards, Texas, December 6, 2018
 Gills of orange mock oyster mushrooms (Phyllotopsis nidulans) under microscope collected in Caney Creek section of Sam Houston National Forest on a large pine near campground in January of 2021. Texas, February 19, 2022
 Orange mock oyster mushrooms (Phyllotopsis nidulans) on a pine(?) log on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, November 14, 2021
 Orange mock oyster mushrooms (Phyllotopsis nidulans) on a large pine log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Gills of orange mock oyster mushrooms (Phyllotopsis nidulans) on a large pine log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Close-up of orange mock oyster mushrooms (Phyllotopsis nidulans) on a large pine log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Underside of orange mock oyster mushrooms (Phyllotopsis nidulans) on a large pine log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Lower view of orange mock oyster mushrooms (Phyllotopsis nidulans) on a large pine log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Gill pattern of orange mock oyster mushrooms (Phyllotopsis nidulans) on a large pine log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Hairy caps of orange mock oyster mushrooms (Phyllotopsis nidulans) on a large pine log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Polypore mushrooms Hapalopilus rutilans (Hapalopilus nidulans) taken from a dry birch in northern part of Sosnovka Park. Saint Petersburg, Russia, April 26, 2017
 Polypore mushroom Hapalopilus rutilans (Hapalopilus nidulans) taken from Sosnovka Park. Saint Petersburg, Russia, April 26, 2017
 Pores of mushroom Hapalopilus rutilans (Hapalopilus nidulans) taken from Sosnovka Park. Saint Petersburg, Russia, April 26, 2017
 Cinnamon bracket mushroom (Hapalopilus rutilans, Hapalopilus nidulans) on a birch log in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Polypore mushroom Hapalopilus rutilans (Hapalopilus nidulans) on a dry birch in northern part of Sosnovka Park. Saint Petersburg, Russia, April 26, 2017
 Orange brittlegill (Russula) mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Oyster mushroom (Pleurotus ostreatus) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017
 Orange bonnet mushrooms (Mycena acicula) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Orange bonnet mushrooms (Mycena acicula) taken from Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Close up of orange bonnet mushrooms (Mycena acicula) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Orange globose fruiting bodies of Yellow Spot mushrooms (Nectria peziza) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Bitter oyster mushrooms (Panellus stipticus) in Sosnovka Park. Saint Petersburg, Russia, August 30, 2016
 Oyster mushrooms Pleurotus pulmonarius on wood chips in Sosnovka Park. Saint Petersburg, Russia, May 31, 2019
 Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Late fall oyster mushrooms (Panellus serotinus) in Sosnovka Park. Saint Petersburg, Russia, October 24, 2016
 Oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2016
 Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
 Oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, July 23, 2016
 Gills of Oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, July 23, 2016
 Gills of Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, December 8, 2016
 Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) on a birch in Sosnovka Park. Saint Petersburg, Russia, December 8, 2016
 Gills of oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2016
 Tiny orange dot fungus on a barkless log in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Late fall oyster mushrooms (Panellus serotinus) on a tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Bitter oyster mushrooms (Panellus stipticus) on a willow stump in bushes in Lavriki, north from Saint Petersburg. Russia, March 14, 2017
 Bitter oyster mushrooms (Panellus stipticus) showing gills on a willow stump in Lavriki, north from Saint Petersburg. Russia, March 14, 2017
 Last year oyster mushrooms on a mossy log in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Hairy bracket mushrooms (Trametes hirsuta) in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Rosy crust mushrooms (Peniophora incarnata) in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Orange plasmodium of many-headed slime mold Physarum polycephalum in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Orange leaves on demolished garages in area of former prisoner of war camps in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Fluted bird s nest mushrooms (Cyathus striatus) taken from Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Silver leaf fungus (Chondrostereum purpureum mushrooms) in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Orange plasmodium of many-headed slime mold Physarum polycephalum on a birch log in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Masses of purple toothed polypore mushrooms (Trichaptum biforme) in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Late fall oyster mushroom (Panellus serotinus) damaged by insect larvae taken from Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Orange plasmodium of many-headed slime mold Physarum polycephalum on rotting wood in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Fluted bird s nest mushrooms (Cyathus striatus) on the edge of a stump in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Small winter polypore mushrooms Lentinus brumalis(?) taken from swampy area of Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Upper view of purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Prostrate form of purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Small winter polypore mushrooms Lentinus brumalis(?) growing on peat in swampy area of Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Bitter oyster mushroom (Panellus stipticus) taken from Lavriki, north from Saint Petersburg. Russia, March 14, 2017
 Small orange webcap mushrooms (Cortinarius sp.) taken from Sosnovka Park. Saint Petersburg, Russia, October 24, 2016
 Old Xanthoporia radiata (Mensularia radiata) mushrooms on a tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Some orange fungus together with tiny dark cups of Ascomycete fungus on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Orange mushrooms on a tree stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Rotten blackened Xanthoporia radiata (Mensularia radiata) mushrooms on a tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Hazel catkin taken from Sosnovka Park. Saint Petersburg, Russia, March 22, 2017
 Catkins of hazelnut taken from Sosnovka Park. Saint Petersburg, Russia, March 22, 2017
 Blooming hazelnut from Sosnovka Park. Saint Petersburg, Russia, March 22, 2017
 Porodaedalea pini (Phellinus pini) bracket fungus (polypore mushrooms) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Oyster mushrooms Pleurotus calyptratus on an aspen log in Sablino, south from Saint Petersburg. Russia, May 25, 2017
 Shelf-shaped conks of Porodaedalea pini (Phellinus pini) polypore mushrooms on a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Pine alley with snow in Sosnovka Park. Saint Petersburg, Russia, March 28, 2017
 Pale oyster mushrooms (Pleurotus pulmonarius) on a tree in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Bitter oyster mushrooms (Panellus stipticus) near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Pale oyster mushrooms (Pleurotus pulmonarius) near Oselki, north from Saint Petersburg. Russia, August 25, 2017
 Pale oyster mushrooms (Pleurotus pulmonarius) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Pale oyster mushrooms (Pleurotus pulmonarius) in Lisiy Nos, west from Saint Petersburg. Russia, July 2, 2017
 Corticioid fungus on birch tree in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Slime mold Fuligo leviderma on a log in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Cluster of pale oyster mushrooms (Pleurotus pulmonarius) on a tree in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Oyster mushrooms Pleurotus calyptratus on a fallen aspen tree in Sablino, south from Saint Petersburg. Russia, May 25, 2017
 Tar rot fungus (Rhytisma acerinum) on a maple leaf taken from Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Slime mold Fuligo leviderma on a birch in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Golden jelly fungus (Tremella mesenterica)(?) in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Hazel catkins and small female flowers from Sosnovka Park. Saint Petersburg, Russia, March 22, 2017
 Slime mold Oligonema schweinitzii taken from a stump in Sosnovka Park. Saint Petersburg, Russia, March 25, 2017
 Green paint on a cut branch of mountain ash tree in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Caps of oyster mushrooms Pleurotus calyptratus on a fallen aspen tree in Sablino, south from Saint Petersburg. Russia, May 25, 2017
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