 Golden corticioid fungus Amylocorticium subincarnatum on a rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Texture of golden corticioid fungus Amylocorticium subincarnatum on a rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Some white poroid fungus on rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Close up of Sidera lenis (Skeletocutis lenis) tinder poroid fungus (mushroom) taken from a rotten pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
 Sulphur tuft mushrooms (Hypholoma fasciculare) on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Serried crust fungus Neoantrodia serialis (Antrodia serialis)(?) on a side of a pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Some whitish corticioid fungus on a rotten spruce stump near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Close up of a corticioid fungus Hyphodontia abieticola(?) on a completely rotten log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Close up of corticioid mushroom Antrodia xantha on a pine tree in swampy area of Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Blue cups of fungus Chlorociboria aeruginosa on rotten wood in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Mushrooms Stilbella byssiseda on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Clusters of Stilbella byssiseda mushrooms on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Some whitish corticioid fungus with orange jelly spot mushrooms Dacrymyces stillatus(?) on a rotten spruce stump near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Sidera lenis (Skeletocutis lenis)(?) poroid fungus on rotten wood of a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Stilbella byssiseda mushrooms on a mossy rotten stump on roadside in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Texture of Sidera lenis (Skeletocutis lenis) tinder fungus (mushroom) taken from a rotten pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
 Close up of slime mold Physarum virescens on pine needles in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Close up of slime mold Trichia scabra on rotten wood in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Golden jelly fungus (Tremella mesenterica)(?) in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 White poroid fungus on rotten wood in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Some orange fungus together with tiny dark cups of Ascomycete fungus on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Close up of bonnet mould fungus (Spinellus fusiger) with slender sporangiophores on a cap of Mycena mushroom in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Rotten tree stump with candlesnuff fungus (Xylaria hypoxylon) in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Close up of slime mold Trichia decipiens on a rotten stump near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
 Soft porous fungus covering rotten birch bark in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Hydnoid fungus Mycoacia aurea(?) on the underside of a rotten birch log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Close-up of corticioid fungus Steccherinum fimbriatum on underside of a fallen tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Fungus dead man s fingers (Xylaria polymorpha) in moss on a rotten oak stump in Alexander Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 4, 2017
 Saprobic fungus dead man s fingers (Xylaria polymorpha) on a rotten oak stump in Alexander Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 4, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Some brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Saprobic fungus dead man s fingers (Xylaria polymorpha) at the base of a rotten oak stump in Alexander Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 4, 2017
 Toothed jelly fungus (Pseudohydnum gelatinosum mushroom) on rotten timber in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Corticioid fungus Hyphodontia abieticola(?) covering a completely rotten log in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a mossy 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
 Lemon disco fungus (Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Corticioid fungus on birch tree in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Some white and brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Fringe of a brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Corticioid form of mushroom Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Warty cavalier mushrooms (Melanoleuca verrucipes) on a pile of rotten leaves in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Close-up of pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Wet rot (Coniophora puteana) corticioid fungus on a rotten log near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Artist s bracket mushrooms (Ganoderma applanatum) on a stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 White fringed brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Fairy cap mushrooms Mycena silvae-nigrae on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019
 Crust of corticioid form of mushroom Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Texture of corticioid form of mushroom Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Corticioid mushroom Antrodia xantha on a pine tree in swampy area of Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Pattern of corticioid form of mushroom Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Crust of corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Pores of corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Corticioid form of mushroom Trichaptum fuscoviolaceum growing on bark of pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Crust of corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Corticioid form of mushroom Trichaptum abietinum with algae on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Pores of corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Close up of a cap of pine-cone mushroom (Strobilurus stephanocystis) in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
 Some globular corticioid mushrooms on a fallen rotten oak near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 Golden trumpet mushrooms (Xeromphalina campanella) on rotten stump in Sylvia in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, July 25, 2012
 Birch woodwart fungus (Jackrogersella multiformis, Annulohypoxylon multiforme) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Mature stage of wolf s milk slime mold (Lycogala epidendrum) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Bark bonnet mushrooms (Phloeomana speirea) on a rotten stump near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Slime mold Physarum virescens on pine needles on the ground in pine forest in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Sulphur tuft mushrooms (Hypholoma fasciculare) on a side of arotten stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Winter mushrooms (velvet foot, Flammulina velutipes) on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Rusty brown mushrooms on a rotten tree stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Close up of pine-cone mushrooms (Strobilurus stephanocystis) from area of former swamp in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
 Some moldy corticioid mushrooms with tiny balls on a fallen rotten oak near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 Immature stump puffball mushrooms (Lycoperdon pyriforme)(?) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
 Texture of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Stump puffball mushrooms (Lycoperdon pyriforme) on a rotten stump in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 Common bonnet mushrooms (Mycena galericulata) on a rotten stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Corticioid fungus Cylindrobasidium evolvens(?) on a tree stump near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Rusty brown fungus Asterodon ferruginosus (Asterodon ferruginosum) on a rotten spruce stump near extension of Planernaya Street in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 21, 2017
 Corticioid mushroom Trechispora mollusca on the lower surface of true conk fungus in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
 Close-up of soft whitish corticioid fungus on underside of a rotting birch log 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
 Corticioid mushroom Trechispora mollusca on the inner side of a completely rotten conk fungus taken from the area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Some mold on mature wolf s milk slime mold (Lycogala epidendrum) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Rusty brown fungus Asterodon ferruginosus (Asterodon ferruginosum) covering a rotten spruce stump near extension of Planernaya Street in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 21, 2017
 Corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) with insect eggs on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 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
 Pine bracket fungus (Porodaedalea pini) in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Hyphae of mycelium of some fungus on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Rusty brown fungus Asterodon ferruginosus (Asterodon ferruginosum) on a mossy side of a rotten spruce stump near extension of Planernaya Street in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 21, 2017
 Close up of Elf caps mushrooms (Mycena inclinata) on a rotten stump in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
 Porous corticioid mushroom Physisporinus vitreus on a stump in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Texture of corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Pattern of a corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Brown crust of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
 White rot fungus Phlebiopsis gigantea(?) on pine tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
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