 Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, December 8, 2016
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
 Texture of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 17, 2017
 Spreading Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 17, 2017
 Winter mushrooms (velvet foot, Flammulina velutipes) on a willow in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Brown crust of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
 Web on a pine tree in mist in Sosnovka Park. Saint Petersburg, Russia, August 21, 2016
 Maze polypore mushrooms Daedaleopsis tricolor on a willow in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Ochre spreading tooth mushroom (Steccherinum ochraceum) on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Sulphur Tuft mushrooms (Hypholoma fasciculare) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) with insect eggs on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Marasmioid mushrooms Mycetinis scorodonius (Russian name Chesnochnik) taken from a base of a tree in Sosnovka Park. Saint Petersburg, Russia, August 16, 2016
 Young mossy maple polypore mushrooms (Oxyporus populinus)(?) in a hollow of small willow stump in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Leratiomyces magnivelaris mushrooms on mulch and wood chips on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
 Willow near Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Willow bracket fungus (Phellinus igniarius mushrooms) on a birch tree in Yuntolovsky Park. Saint Petersburg, Russia, February 23, 2017
 Flaming Pholiota mushrooms (Pholiota flammans) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, July 29, 2016
 Willow rust fungus (Melampsora ari-salicina(?) on a female catkin of goat willow in Sestroretsk near Saint Petersburg. Russia, May 30, 2019
 Tiny sheathed woodtuft mushrooms (Kuehneromyces mutabilis, Pholiota mutabilis) on a rotten tree stump in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
 Willow near Slavianka River in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 6, 2016
 Willow near Friendship Temple in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 6, 2016
 Bay bolete mushroom (Imleria badia, Boletus badius, Xerocomus badius, Russian name Polsky Grib) found in a cavity at a base of a tree in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Mature blushing bracket mushrooms (Daedaleopsis confragosa) on a willow tree near Tikhoretskiy Prospekt. Saint Petersburg, Russia, May 2, 2021
 Polypore mushroom Phellinopsis conchata taken from a willow tree on roadside near Kavgolovskoe Lake. North from Saint Petersburg, Russia, May 3, 2017
 Mushroom Gloiodon strigosus on a willow stump grown on a willow stump and taken from area of Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Small willow catkins in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Common inkcap mushrooms Coprinopsis atramentaria near a willow(?) tree in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 Split gill fungus Schizophyllum commune on a fallen willow tree near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Dog lichen (Peltigera membranacea) on a willow tree near a road west from Kavgolovskoe Lake (Syariunlakhti), near Toksovo. North from Saint Petersburg, Russia, July 26, 2024
 Sprout of a pine tree in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Sosnovka (pine-tree) Park. Saint Petersburg, Russia, January 21, 2000
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, May 19, 2019
 Texture of split gill fungus Schizophyllum commune on a fallen willow tree near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Gills of split gill fungus Schizophyllum commune on a fallen willow tree near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, March 14, 2017
 Tree stump in fall in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Willow-herb (Epilobium hirsutum, Russian name Kiprey) in Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016
 Fringed willow-herb (Epilobium adenocaulon, Russian name Kiprey) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016
 Wrinked corticioid fungus on a thin tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Corticioid fungus on birch tree in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Dryad s saddle mushrooms (Cerioporus squamosus, Polyporus squamosus) taken from a willow tree near Tikhoretsky Prospect. Saint Petersburg, Russia, August 25, 2017
 Felted twiglet mushrooms (Tubaria conspersa) on roots of uprooted willow(?) tree on roadside in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, June 1, 2019
 False tinder conk mushrooms (Phellinus igniarius) on willow tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Birch tree log damaged by insect larvae in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Mature slime mold Reticularia lycoperdon on a tree in Sosnovka Park. Saint Petersburg, Russia, May 18, 2019
 Some crustous fibrillous fungus on a birch tree in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Texture of wrinked corticioid fungus on a thin tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Some white corticioid fungus on a fallen tree in wet area in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Green paint on a cut branch of mountain ash tree in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Some crustous fungus at the base of a birch tree in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Morning fog in Sosnovka Park. Saint Petersburg, Russia, August 21, 2016
 Pine alley in Sosnovka Park. Saint Petersburg, Russia, May 10, 2016
 First snow in Sosnovka Park. Saint Petersburg, Russia, October 25, 2016
 Tiny cup fungi Lachnum pygmaeum on tree roots in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Rusty mushrooms on a dead tree in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Mushrooms Pluteus podospileus on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Yellow mushroom Ditiola peziziformis(?) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
 Pine tree alley in Sosnovka Park ending at Tikhoretsky Prospect. Saint Petersburg, Russia, June 11, 2009
 Orange mushrooms on a tree stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 White rot fungus Phlebiopsis gigantea(?) on pine tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Wrinked corticioid fungus with water droplets on a thin tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Texture of some white corticioid fungus on a fallen tree in wet area in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Parasola auricoma mushrooms on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 9, 2017
 Splitgill mushrooms (Schizophyllum commune) on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, May 31, 2019
 Slime mold Reticularia lycoperdon on a pine tree in Sosnovka Park. Saint Petersburg, Russia, July 2, 2017
 Corticioid fungus Steccherinum fimbriatum on underside of a fallen tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Bonnet mushroom at a base of willow tree, may be milking bonnet (Mycena galopus), near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 28, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
 Morning mist in Sosnovka Park. Saint Petersburg, Russia, August 4, 2016
 Snowy birches in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Snowy forest in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Snowy road in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 A path after snowfall in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Snowy path in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 A road after snowfall in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Trees after snowfall in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Snowy road in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
 Snowy path in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Alley with ditches in Sosnovka Park. Saint Petersburg, Russia, August 30, 2016
 Dismantled garages in Sosnovka Park. Saint Petersburg, Russia, August 30, 2016
 Pine trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Road with snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Svetlanovsky Prospect from Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Snowy path in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Forest road in Sosnovka Park. Saint Petersburg, Russia, August 30, 2016
 Forest road in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Birch forest in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Snowy trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Heavy snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Road in mist in Sosnovka Park. Saint Petersburg, Russia, August 21, 2016
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