 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) in Sosnovka Park. Saint Petersburg, Russia, August 16, 2016
 Birch polypore mushroom Piptoporus betulinus (bracket fungus Fomitopsis betulina, Russian name Trutovik) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Bracket mushrooms Ganoderma applanatum(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, June 22, 2017
 Winter mushrooms (velvet foot, Flammulina velutipes) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Winter mushrooms (velvet foot, Flammulina velutipes) on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Artist s bracket mushrooms (Ganoderma applanatum) on a stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Immature stump puffball mushrooms (Lycoperdon pyriforme)(?) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
 Lemon discos mushrooms (yellow fairy cups, Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Candlesnuff fungus (carbon antlers mushrooms, Xylaria hypoxylon) on a stump of swida or mountain ash in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Porodaedalea pini (Phellinus pini) bracket fungus (polypore mushrooms) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Porodaedalea pini (Phellinus pini) bracket fungus (polypore mushrooms) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
 Ochre Bracket mushrooms (Trametes ochracea)(?) on a stump of mountain ash in Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Ochre Bracket mushrooms (Trametes ochracea)(?) collected from a stump of mountain ash in Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Tooth corticioid fungus Steccherinum(?) on an old bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Bulbous honey mushrooms (Armillaria gallica(?)) and some bracket fungus on a stump in Literatorskie Mostki section of Volkovo Cemetery. Saint Petersburg, Russia, October 17, 2016
 Ochre Bracket mushrooms (Trametes ochracea) on a stump of small birch in swampy area of Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Trichoderma pulvinatum (Hypocrea pulvinata) fungus on red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Ochre Bracket mushrooms (Trametes ochracea) collected from a stump of small birch in swampy area of Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Hydnoid corticioid fungus Steccherinum(?) on an old bracket polypore mushroom on a fallen birch tree in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Close up of Trichoderma pulvinatum (Hypocrea pulvinata) fungus on red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Details of Trichoderma pulvinatum (Hypocrea pulvinata) fungus on red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Trichoderma pulvinatum (Hypocrea pulvinata) fungus growing on a cut cap of red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Trichoderma pulvinatum (Hypocrea pulvinata) fungus growing on a cut cap of red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
 Guttation of young bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) on a tree stump in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Rusty brown mushrooms on a rotten tree stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Some bracket (polypore) mushrooms on a stump near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Candlesnuff fungus (carbon antlers mushrooms, Xylaria hypoxylon) in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Tinder polypore mushrooms (bracket fungus, Fomes fomentarius) on a birch log in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 The Greasy bracket polypore mushrooms (Aurantiporus fissilis)(?) on a mountain ash tree in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 The Greasy bracket polypore mushrooms (Aurantiporus fissilis)(?) at a base of a tree in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Rotten blackened tinder polypore mushrooms (bracket fungus, Fomes fomentarius) on a birch log in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Young growth of red-belted bracket mushroom (Fomitopsis pinicola) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Common bonnet mushrooms (Mycena galericulata) on a stump in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Webcap mushrooms (Pelargonium, Cortinarius flexipes) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Underside of a red-belted bracket mushroom (Fomitopsis pinicola) lit by ultraviolet light on a stump in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme)(?) in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Sulphur Tuft mushrooms (Hypholoma fasciculare) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Young mossy maple polypore mushrooms (Oxyporus populinus)(?) in a hollow of small willow stump in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Bracket polypore mushrooms Ganoderma applanatum on a large stump in Smolenskoe Lutheran Cemetery on Dekabristov Island. Saint Petersburg, Russia, August 12, 2024
 Close-up of hairy bracket polypore mushrooms (Trametes hirsuta) on a stump on a lawn of Zhaka Diuklo Street. Saint Petersburg, Russia, July 23, 2024
 Guttation of young bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola, stem decay fungus) in Toksovo, suburb of Saint Petersburg. Russia, July 19, 2016
 Some brown Mycena mushrooms on a tree stump in Alexander Park in Pushkin, suburb of Saint Petersburg. Russia, July 31, 2016
 Compact group of pear-shaped stump puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Some orange fungus together with tiny dark cups of Ascomycete fungus on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Caps of bracket polypore mushrooms Ganoderma applanatum on a large stump in Smolenskoe Lutheran Cemetery on Dekabristov Island. Saint Petersburg, Russia, August 12, 2024
 Some small brown mushrooms in moss in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Brown Mycena mushrooms on a rotten tree stump in Alexander Park in Pushkin, suburb of Saint Petersburg. Russia, July 31, 2016
 Small brown webcap mushrooms (Cortinarius sp.) in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Flaming Pholiota mushrooms (Pholiota flammans) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, July 29, 2016
 Bunch of small brown webcap mushrooms (Cortinarius sp.) in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Reddish brown crust of fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina)(?) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
 Fairy inkcap mushrooms (Coprinellus disseminatus, Coprinus disseminatus) on a stump in Sosnovka Park. Saint Petersburg, Russia, August 21, 2016
 Dark brown webcap mushrooms (Cortinarius sp.) in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Olive brown webcap mushrooms (Cortinarius sp.) in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Small brown webcap mushrooms (Cortinarius sp.) in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Jellydisc fungus Ascocoryne cylichnium(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Pine bracket fungus (Porodaedalea pini) in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Tiny sheathed woodtuft mushrooms (Kuehneromyces mutabilis, Pholiota mutabilis) on a rotten tree stump in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
 Purple toothed polypore mushrooms (Trichaptum biforme) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
 Purple toothed polypore mushrooms (Trichaptum biforme) in Sosnovka Park. Saint Petersburg, Russia, August 20, 2016
 Some white poroid fungus on rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Lemon disco fungus (Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Purple jellydisc fungus (Ascocoryne sarcoides) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Birch polypore mushroom Piptoporus betulinus (bracket fungus Fomitopsis betulina, Russian name Trutovik) in Oselki, south from Saint Petersburg, Russia, August 29, 2016
 Purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, August 20, 2016
 Purple toothed polypore mushrooms (Trichaptum biforme) on a birch log in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
 Old purple toothed polypore mushrooms (Trichaptum biforme) with algae and tiny black Fairy Pins fungus (polypore club lichen, Phaeocalicium polyporaeum) on its surface on a fallen birch in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Caps of small bracket polypore mushroom with orange pores on a fallen tree branch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Hazel bracket fungus (Skeletocutis nivea)(?) on a dry mountain ash tree in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) changing direction of growth after the log was turned in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Scalycap mushrooms (Pholiota mixta(?)) in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Golden corticioid fungus Amylocorticium subincarnatum on a rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Birch woodwart fungus (Jackrogersella multiformis, Annulohypoxylon multiforme) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Old brown cap of resinous polypore mushroom (Ischnoderma resinosum)(?) taken from an oak stump in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Red-belted bracket (polypore mushroom Fomitopsis pinicola) on a tree stump near Lembolovo, 40 miles north from Saint Petersburg, Russia, July 28, 2005
 Texture of golden corticioid fungus Amylocorticium subincarnatum on a rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Close up of golden corticioid fungus Amylocorticium subincarnatum on a rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Ugly Milk-cap mushroom (Lactarius necator, Russian name Chorny Gruzd) with small brown webcap mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Water drops, or guttation of a young Red-Belt Conk bracket fungus (polypore mushroom Fomitopsis pinicola) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Tinder (bracket, shelf, or hoof) fungus (Polypore mushroom Red-Belt Conk, Fomitopsis pinicola, Russian name Trutovik) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Some brown crust fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Some brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Late fall funnel mushrooms (Clitocybe rivulosa)(?) in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Oyster mushrooms (Pleurotus ostreatus, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Coral spot fungus (Nectria cinnabarina mushrooms) on a twig taken from Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
 Coral spot fungus (Nectria cinnabarina mushrooms) on a twig taken from Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Candlesnuff fungus (carbon antlers mushrooms, Xylaria hypoxylon) taken from Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Underside of small bracket polypore mushroom with orange pores when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Close-up of guttation of bracket polypore mushroom Fomitopsis pinicola when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Some gilled mushrooms from a stump in Sosnovka Park. Saint Petersburg, Russia, July 20, 2017
 Red-belted bracket mushrooms (Fomitopsis pinicola) on a spruce stump in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Brown and white crust fungus in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Some white and brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
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