 Heath navel mushrooms (Lichenomphalia umbellifera) on a mossy stump in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Group of heath navel mushrooms (Lichenomphalia umbellifera) on a mossy stump in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Close up of heath navel mushrooms (Lichenomphalia umbellifera) on a mossy stump in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Heath navel mushrooms (Lichenomphalia umbellifera) in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 Heath navel mushrooms (Lichenomphalia umbellifera) on peat in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Heath navel mushrooms (Lichenomphalia umbellifera) in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Heath navel mushrooms (Lichenomphalia umbellifera) among mosses and algae on peat in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Heath navel mushrooms (Lichenomphalia umbellifera) with its green thallus on peat in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Pair of heath navel mushrooms (Lichenomphalia umbellifera) on peat soil in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Side view of heath navel mushrooms (Lichenomphalia umbellifera) on peat in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Pair of heath navel mushrooms (Lichenomphalia umbellifera) in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Heath navel mushrooms (Lichenomphalia umbellifera) in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Heath navel mushrooms (Lichenomphalia umbellifera) in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
 Light colored heath navel mushrooms (Lichenomphalia umbellifera) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Heath navel mushrooms (Lichenomphalia umbellifera) on old pile of peat in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Thallus of heath navel fungus (Lichenomphalia umbellifera) which is a lichen looking like green peas in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Group of heath navel mushrooms (Lichenomphalia umbellifera) on old pile of peat in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Lichenized mushrooms Lichenomphalia umbellifera in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
 Lichenized mushrooms Lichenomphalia umbellifera in swampy area in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
 Lichenized mushrooms Lichenomphalia umbellifera in peat area in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
 Lichenized mushrooms Lichenomphalia umbellifera from peat area in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
 Lichenized mushrooms Lichenomphalia umbellifera in swampy area of Sosnovka Park. Saint Petersburg, Russia, June 22, 2017
 Light colored mushrooms Lichenomphalia umbellifera on a pile of peat in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
 Lichenized mushrooms Lichenomphalia umbellifera on mossy peat near Vyritsa, 50 miles south from Saint Petersburg. Russia, August 22, 2018
 Lichenized mushroom Lichenomphalia umbellifera on a well decomposed stump in a spruce forest near Kavgolovskoe Lake in Toksovo, suburb of Saint Petersburg. Russia, June 10, 2017
 Olive edge bonnet mushrooms (Mycena viridimarginata) on mossy stump in Sosnovka Park. Saint Petersburg, Russia, July 10, 2017
 Mushrooms Stilbella byssiseda on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Stilbella byssiseda mushrooms on a mossy rotten stump on roadside in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Gills of a mushroom Lichenomphalia umbellifera near Kavgolovskoe Lake in Toksovo, suburb of Saint Petersburg. Russia, June 10, 2017
 Immature stump puffball mushrooms (Lycoperdon pyriforme)(?) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
 Young mossy maple polypore mushrooms (Oxyporus populinus)(?) in a hollow of small willow stump in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Masses of lichenized mushrooms Lichenomphalia umbellifera on peat near Vyritsa, 50 miles south from Saint Petersburg. Russia, August 22, 2018
 Mossy maze polypore mushrooms (Cerrena unicolor) on a mossy log in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
 Small mushrooms Galerina hypnorum(?) on a mossy log in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Fluted bird s nest mushroom (Cyathus striatus) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Some gilled mushrooms from a stump in Sosnovka Park. Saint Petersburg, Russia, July 20, 2017
 Sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a mossy stump near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Olive edge bonnet mushrooms (Mycena viridimarginata) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, August 6, 2024
 Winter mushrooms (velvet foot, Flammulina velutipes) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Sulphur tuft mushrooms (Hypholoma fasciculare) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Olive edge bonnet mushrooms (Mycena viridimarginata) on a mossy stump on roadside in Lembolovo, 40 miles north from Saint Petersburg. Russia, July 5, 2017
 Oyster mushroom (Pleurotus ostreatus) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017
 Mossy maze polypore mushrooms (Cerrena unicolor) in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
 Caps of mossy maze polypore mushrooms (Cerrena unicolor) in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
 Small scaly lentinus mushroom (Neolentinus lepideus) from a stump in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Coral slime mold (Ceratiomyxa fruticulosa var. porioides) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 Young stage of slime mold Stemonitis fusca on a stump in Sosnovka Park. Saint Petersburg, Russia, July 20, 2017
 Yellowish coral slime mold (Ceratiomyxa fruticulosa var. porioides) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 Mushrooms Stilbella byssiseda on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Bracket mushrooms Ganoderma applanatum(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, June 22, 2017
 Mushrooms Stilbella byssiseda growing on a stump in Sosnovka Park. Saint Petersburg, Russia, September 30, 2017
 A stump on roadside with Stilbella byssiseda mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Sosnovka Park. Saint Petersburg, Russia, May 31, 2017
 Mushrooms Stilbella byssiseda on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Young northern honey mushrooms (Armillaria borealis) on a mossy stump in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Chestnut brittlestem mushrooms (Homophron spadiceum) on a mossy stump near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Glistening inkcap mushrooms (Coprinellus micaceus) on a stump in Sosnovka Park. Saint Petersburg, Russia, June 9, 2017
 Purple jellydisc mushrooms (Ascocoryne sarcoides) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Shaggy scalycap mushrooms (Pholiota squarrosa) on a 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
 Artist s bracket mushrooms (Ganoderma applanatum) on a stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Lemon disco mushrooms (Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Masses of sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Ochre Bracket mushrooms (Trametes ochracea)(?) on a stump of mountain ash in Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Young northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Cluster of sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Immature northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Sulphur tuft mushrooms (Hypholoma fasciculare) on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Young northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 12, 2017
 Caps of sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Funeral bell mushrooms (Galerina marginata) on a mossy stump in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 21, 2017
 Fluted bird s nest mushrooms (Cyathus striatus) on the edge of a stump in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Sulphur tuft mushrooms (Hypholoma fasciculare) on a side of arotten stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Ochre Bracket mushrooms (Trametes ochracea)(?) collected from a stump of mountain ash in Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Purple jellydisc mushrooms (Ascocoryne sarcoides) on upper surface of a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Mushrooms Stilbella byssiseda growing on dead slime mold on a stump in Sosnovka Park. Saint Petersburg, Russia, September 30, 2017
 Fairy Bonnet mushrooms (Coprinellus disseminatus) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Masses of Fairy Bonnet mushrooms (Coprinellus disseminatus) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Small white funnel mushrooms on a mossy tree root 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
 Ochre Bracket mushrooms (Trametes ochracea) on a stump of small birch in swampy area of Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Orange globose fruiting bodies of Yellow Spot mushrooms (Nectria peziza) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Candelabra coral mushrooms (Artomyces pyxidatus) on a log on a mossy log in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Resinous polypore mushrooms (Ischnoderma resinosum) on a mossy stump north from Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017
 Raspberry slime mold (Tubifera ferruginosa) on a mossy log in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Young northern honey mushrooms (Armillaria borealis) with slime mold Trichia decipiens on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 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
 Raspberry slime mold (Tubifera ferruginosa) on a mossy surface of a log in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Mossy stump in a forest near Zelenogorsk, 25 miles north-west from Saint Petersburg. Russia, October 1, 2017
 Tree stump in fall in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Flaming Pholiota mushrooms (Pholiota flammans) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, July 29, 2016
 Trametes(?) tinder mushroom on a stump in Sosnovka Park. Saint Petersburg, Russia, June 13, 2017
 Some slime mold on a mossy stump in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Slime mold Oligonema schweinitzii taken from a stump in Sosnovka Park. Saint Petersburg, Russia, March 25, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Liverwort navel mushrooms (Loreleia marchantiae) near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Tiny sheathed woodtuft mushrooms (Kuehneromyces mutabilis, Pholiota mutabilis) on a rotten tree stump in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
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