 Pouched false morel (Gyromitra infula) on a rotten log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Pouched false morel (Gyromitra infula) on rotten timber in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Mature snow morel mushrooms (Gyromitra gigas) on roadside in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, June 1, 2019
 Mature snow morel mushrooms (Gyromitra gigas) with spring pinkgill mushrooms Entoloma vernum on roadside near Lembolovo, north from Saint Petersburg. Russia, May 15, 2019
 Mature snow morel mushrooms (Gyromitra gigas) in grass near a road in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, June 1, 2019
 Snow morel mushrooms (Gyromitra gigas) on a forest logging site near Hallojarvi (Gorynskoe) Lake near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Snow morel mushrooms (Gyromitra gigas) in sand on a forest logging site near Hallojarvi (Gorynskoe) Lake near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Several small snow morel mushrooms (Gyromitra gigas) in sand on a forest logging site near Hallojarvi (Gorynskoe) Lake near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Dark brown false morel mushrooms (Gyromitra esculenta) in a burned spruce forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Large dark brown false morel mushrooms (Gyromitra esculenta) in a burned spruce forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 False morel mushroom (Gyromitra esculenta) taken from a depression in a burned spruce forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Snow morel mushroom (Gyromitra gigas) on mushroom show in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 24, 2019
 False morel mushroom (Gyromitra esculenta, Russian name Strochok) in a burned spruce forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Large dark brown false morel mushrooms (Gyromitra esculenta) on charred forest floor in a burned spruce forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Large false morel mushroom (Gyromitra esculenta) in a pine forest on Leninskaya Tropa Trail between Dibuny and Razliv Lake, north-west from Saint Petersburg. Russia, May 24, 2021
 Close-up of a large false morel mushroom (Gyromitra esculenta) in a pine forest on Leninskaya Tropa Trail between Dibuny and Razliv Lake, north-west from Saint Petersburg. Russia, May 24, 2021
 Sprucecone cap mushrooms (Strobilurus esculentus) taken from a spruce forest near Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Spruce cone with sprucecone cap mushrooms (Strobilurus esculentus) taken from a forest near Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Sweet tooth mushrooms (Hydnum repandum) in a spruce forest in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Texture of false morel mushrooms (Gyromitra esculenta, Russian name Strochok) near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 Group of false morel mushrooms (Gyromitra esculenta, Russian name Strochok) near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 False morel mushrooms (Gyromitra esculenta, Russian name Strochok) in a roadside ditch near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 Side view of false morel mushrooms (Gyromitra esculenta, Russian name Strochok) near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 False morel mushroom (Gyromitra esculenta) in Komarovo Cemetery, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 False morel (Gyromitra esculenta) mushrooms in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Mature false morel mushrooms (Gyromitra esculenta, Russian name Strochok) in a roadside ditch near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 False morel mushrooms (Gyromitra esculenta, Russian name Strochok) in sand of fire ditch near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 False morel mushroom (Gyromitra esculenta) on a road in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, May 16, 2021
 Three small false morel (Gyromitra esculenta) mushrooms in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Small false morel (Gyromitra esculenta) mushrooms in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Group of false morel mushrooms (Gyromitra esculenta, Russian name Strochok) in sand of fire ditch near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 Old false morel mushroom (Gyromitra esculenta) in a roadside ditch on Lenin Trail near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 False morel (Gyromitra esculenta) mushrooms on open ground in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 False morel mushrooms (Gyromitra esculenta) on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 False morel mushrooms (Gyromitra esculenta) in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 19, 2017
 Birch trees in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 False morel (Gyromitra esculenta) mushrooms on a campground in pine forest in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 False morel mushrooms (Gyromitra esculenta) on roadside in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 19, 2017
 False morel mushrooms (Gyromitra esculenta) in moss on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Fall colors of oak trees in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Goblet funnel cap mushrooms (Pseudoclitocybe cyathiformis) on discarded cut wood in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Goblet funnel cap mushrooms (Pseudoclitocybe cyathiformis) on rotten cut wood in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 False morel mushroom (Gyromitra esculenta, Russian name Strochok) near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 False morel mushrooms (Gyromitra esculenta) in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, June 1, 2019
 Cellar fungus (Coniophora puteana) on a dead spruce in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Dissected false morel mushroom (Gyromitra esculenta, Russian name Strochok) near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 False morel mushroom (Gyromitra esculenta, Russian name Strochok) in a forest near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 False morel mushrooms (Gyromitra esculenta) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 False morel mushrooms (Gyromitra esculenta) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 False morel mushrooms (Gyromitra esculenta) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 Mushrooms Meottomyces dissimulans in a ditch in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Group of false morel mushroom (Gyromitra esculenta, Russian name Strochok) in a forest near Lenin Trail in area of Razliv near Dibuny, north-west from Saint Petersburg, Russia, May 21, 2019
 Masses of false morel mushrooms (Gyromitra esculenta) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 False morel mushrooms (Gyromitra esculenta, Russian name Strochok) on a site of campfire in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Underside of mushrooms Meottomyces dissimulans in a ditch in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Trees near Bolshoy or Kristatelevy Pond (Zelionka Lake) in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 11, 2016
 False morel mushroom (Gyromitra esculenta) in Petiayarvi, north from Saint Petersburg. Russia, May 26, 2019
 False morel (Gyromitra esculenta) mushroom in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Mushrooms Meottomyces dissimulans on rotting leaves in a ditch in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Smoky bracket mushrooms (Bjerkandera adusta) on a log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Some mold like fungus on rotting polypore mushrooms in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Side view of mushrooms Meottomyces dissimulans in a ditch in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 False morel (Gyromitra esculenta) mushroom on a campground in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 False morel (Gyromitra esculenta) mushroom in moss in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Details of false morel (Gyromitra esculenta) mushroom in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Surface of false morel (Gyromitra esculenta) mushroom in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Texture of false morel (Gyromitra esculenta) mushroom in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Cut false morel mushroom (Gyromitra esculenta) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Close up of false morel (Gyromitra esculenta) mushroom in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Small false morel (Gyromitra esculenta) mushroom in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 Close-up of some mold like fungus on rotting polypore mushrooms in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Underside of fringed polypore mushrooms (Lentinus substrictus) in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Fringed polypore mushrooms (Lentinus substrictus) on a rotting log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Close-up of smoky bracket mushrooms (Bjerkandera adusta) on a log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 False morel (Gyromitra esculenta) mushroom on sandy ground in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 False morel (Gyromitra esculenta) mushroom among pine needles in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 False morel (Gyromitra esculenta) mushroom on a tourist ground in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 False morel mushroom (Gyromitra esculenta) in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
 False morel (Gyromitra esculenta) mushroom on open ground in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 False morel (Gyromitra esculenta) mushroom in a pine forest in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 White margin of smoky bracket mushrooms (Bjerkandera adusta) on a log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Pore surface of fringed polypore mushrooms (Lentinus substrictus) in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Black pustules of fungus Phragmotrichum chailletii on the upper surface of scales of a fallen spruce cone taken from a forest near Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 False morel (Gyromitra esculenta) mushroom on a campground in pine forest in Orekhovo, north from Saint Petersburg. Russia, May 14, 2017
 False morel mushroom (Gyromitra esculenta) on a bonfire site in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 False morel mushroom (Gyromitra esculenta) in moss on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 False morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Leykhtenbergsky Palace in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Krystatelka River in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
 Side view of a false morel mushroom (Gyromitra esculenta) in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
 Texture of false morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 False morel mushroom (Gyromitra esculenta) on sandy soil near Orekhovo train station, north from Saint Petersburg. Russia, May 31, 2019
 Folded cap of false morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Large false morel mushroom (Gyromitra esculenta) behind a fire pond in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
 Side view of false morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 False morel mushroom (Gyromitra esculenta, Russian name Strochok) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Brown texture of false morel mushroom (Gyromitra esculenta) in sand on old railroad grade near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Large false morel mushroom (Gyromitra esculenta) in a small ditch behind a fire pond in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
 Beach of Bolshoy (Kristatelevy) Pond (Zelionka Lake) in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 19, 2021
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