 Fluted bird s nest mushroom (Cyathus striatus) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Fluted bird s nest mushrooms (Cyathus striatus) taken from Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Fluted bird s nest mushrooms (Cyathus striatus) on mulch in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Young fluted bird s nest mushrooms (Cyathus striatus) on a twig in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017
 Immature fluted bird s nest mushrooms (Cyathus striatus) on mulch in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Immature fluted bird s nest mushrooms (Cyathus striatus) on a twig in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017
 Fluted bird s nest fungus (Cyathus striatus) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Fluted bird s nest fungus (Cyathus striatus) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 26, 2017
 Young Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) in Lemontree Park. College Station, Texas, November 4, 2017
 Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) on wood chips in Lemontree Park. College Station, Texas, November 4, 2017
 Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) under utility poles in Lemontree Park. College Station, Texas, November 10, 2017
 Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) under utility poles in Lemontree Park. College Station, Texas, November 8, 2017
 Masses of Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) under utility poles in Lemontree Park. College Station, Texas, November 8, 2017
 Young Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) under utility poles in Lemontree Park. College Station, Texas, November 8, 2017
 Close up of Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) under utility poles in Lemontree Park. College Station, Texas, November 8, 2017
 Olive edge bonnet mushrooms (Mycena viridimarginata) on mossy stump in Sosnovka Park. Saint Petersburg, Russia, July 10, 2017
 White-egg bird s nest mushrooms (Crucibulum laeve) in Sosnovka Park. Saint Petersburg, Russia, August 8, 2016
 White-egg bird s nest mushrooms (Crucibulum laeve) on wood chips in Sosnovka Park. Saint Petersburg, Russia, August 8, 2016
 White-egg bird s nest mushrooms (Crucibulum laeve) on wood chips in Sosnovka Park. Saint Petersburg, Russia, July 21, 2016
 Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) on mulch in Wolf Pen Creek Park. College Station, Texas, June 24, 2020
 Close-up of dung-loving Bird s-nest mushrooms (Cyathus stercoreus) on mulch in Wolf Pen Creek Park. College Station, Texas, June 24, 2020
 Hairy caps of dung-loving Bird s-nest mushrooms (Cyathus stercoreus) on mulch in Wolf Pen Creek Park. College Station, Texas, June 24, 2020
 Dung-loving bird s-nest mushrooms (Cyathus stercoreus) on a mulched lawn on George Bush Drive. College Station, Texas, April 12, 2020
 Olive edge bonnet mushrooms (Mycena viridimarginata) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, August 6, 2024
 Common bird s nest mushrooms (Crucibulum laeve) on a rotten oak frame in Dubki Park. Sestroretsk, west from Saint Petersburg, Russia, May 12, 2017
 Immature and mature dung-loving bird s-nest mushrooms (Cyathus stercoreus) on a mulched lawn on George Bush Drive. College Station, Texas, April 12, 2020
 Dung-loving bird s nest mushrooms (Cyathus stercoreus) on wood chips under oaks in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 22, 2018
 Close up of dung-loving bird s nest mushrooms (Cyathus stercoreus) on wood chips under oaks in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 22, 2018
 Young dung-loving bird s nest mushrooms (Cyathus stercoreus) on wood chips under oaks in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 22, 2018
 Dung-loving Bird s-nest mushrooms (Cyathus stercoreus) on wood chips under a live oak on the university golf course at Texas Avenue. College Station, Texas, July 2, 2019
 Masses of dung-loving Bird s-nest mushrooms (Cyathus stercoreus) on wood chips under a live oak on the university golf course at Texas Avenue. College Station, Texas, July 2, 2019
 Common bird s nest mushrooms (Crucibulum laeve) on Proletarsky Prospect in Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Close up of common bird s nest mushrooms (Crucibulum laeve) on Proletarsky Prospect in Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 White-egg bird s nest mushrooms (Crucibulum laeve) on a tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 30, 2017
 Close up of purple edge bonnet mushrooms (Mycena purpureofusca) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Purple edge bonnet mushrooms (Mycena purpureofusca) on a rotten log in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Young purple edge bonnet mushrooms (Mycena purpureofusca) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Purple edge bonnet mushrooms (Mycena purpureofusca) on a rotten birch log in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Purple edge bonnet mushrooms (Mycena purpureofusca) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Common bird s nest fungus (Crucibulum laeve) near Toksovo, north from Saint Petersburg. Russia, August 16, 2017
 Slime mold Oligonema schweinitzii taken from a stump in Sosnovka Park. Saint Petersburg, Russia, March 25, 2017
 Some gilled mushrooms from a stump in Sosnovka Park. Saint Petersburg, Russia, July 20, 2017
 Common bird s nest mushrooms (Crucibulum laeve) on a piece of wood in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Cap texture of red-belted bracket mushrooms (Fomitopsis pinicola)(?) in bushes of bird cherry in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Pores of red-belted bracket mushrooms (Fomitopsis pinicola)(?) in bushes of bird cherry in Sosnovka Park. Saint Petersburg, Russia, September 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
 Mushrooms Stilbella byssiseda on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Unusual caps of red-belted bracket mushrooms (Fomitopsis pinicola)(?) in bushes of bird cherry in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Unusual form of red-belted bracket mushrooms (Fomitopsis pinicola)(?) in bushes of bird cherry in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 A stump on roadside with Stilbella byssiseda mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Mushrooms Stilbella byssiseda growing on a stump in Sosnovka Park. Saint Petersburg, Russia, September 30, 2017
 Mushrooms Stilbella byssiseda on a rotten 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 on a mossy stump 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
 Olive edge bonnet (Mycena viridimarginata) from Sosnovka Park. Saint Petersburg, Russia, July 3, 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
 Sulphur tuft mushrooms (Hypholoma fasciculare) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Lemon disco mushrooms (Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Artist s bracket mushrooms (Ganoderma applanatum) on a stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 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
 Heath navel mushrooms (Lichenomphalia umbellifera) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Young northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 12, 2017
 Sulphur tuft mushrooms (Hypholoma fasciculare) on a rotten stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Ochre Bracket mushrooms (Trametes ochracea)(?) on a stump of mountain ash in Sosnovka Park. Saint Petersburg, Russia, April 8, 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
 Caps of sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Stilbella byssiseda mushrooms on a mossy rotten stump on roadside in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Masses of sheathed woodtuft mushrooms (Kuehneromyces mutabilis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Young northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 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
 Ochre Bracket mushrooms (Trametes ochracea)(?) collected from a stump of mountain ash in Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Sulphur tuft mushrooms (Hypholoma fasciculare) on a side of arotten 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
 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
 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
 Young mossy maple polypore mushrooms (Oxyporus populinus)(?) in a hollow of small willow stump in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Tree stump in fall in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Young common bird s nest mushrooms (Crucibulum laeve) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Pea-shaped bird s nest mushrooms (Nidularia deformis) on a discarded wooden door in a forest in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
 Trametes(?) tinder mushroom on a stump in Sosnovka Park. Saint Petersburg, Russia, June 13, 2017
 Bird nest near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 Close up of pea-shaped bird s nest mushrooms (Nidularia deformis) on a discarded wooden door in a forest in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
 Jellydisc fungus Ascocoryne cylichnium(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Oyster mushroom (Pleurotus ostreatus) on a stump in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017
 Jellydisc fungus Ascocoryne cylichnium(?) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Coral slime mold (Ceratiomyxa fruticulosa) on a stump in Sosnovka Park. Saint Petersburg, Russia, June 30, 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
 Some white poroid fungus on rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Lemon disco fungus (Bisporella citrina) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Fluorescence of olive edge bonnet mushrooms (Mycena viridimarginata) under ultraviolet light, collected in Sosnovka Park. Saint Petersburg, Russia, August 6, 2024
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