 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) with a violet fungus Tulasnella violea in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Caps of maze-gill fungus (oak mazegill mushroom, Daedalea quercina) in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) on oak logs in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, March 31, 2017
 Hymenophore of maze-gill fungus (oak mazegill mushroom, Daedalea quercina) in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Hymenophore of maze-gill fungus (oak mazegill mushroom, Daedalea quercina) on oak logs in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, March 31, 2017
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) in Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) on an old stump of oak tree in Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) near Lisiy Nos, west from Saint Petersburg. Russia, May 2, 2017
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) growing in a cavity near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 Violet patch-forming fungus Tulasnella violea on old polypore mushrooms eaten by worms in Lick Creek Park. College Station, Texas, December 13, 2019
 Pattern of a cap of maze-gill fungus (oak mazegill mushroom, Daedalea quercina) taken form area near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Texture of a cap of maze-gill fungus (oak mazegill mushroom, Daedalea quercina) taken form area near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Oak maze-gill mushrooms (Daedalea quercina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
 Pores of oak maze-gill mushrooms (Daedalea quercina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
 Hen-of-the-wood fungus (polypore mushroom Grifola frondosa) near an old oak in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Large hen-of-the-wood fungus (polypore mushroom Grifola frondosa) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Hen-of-the-wood fungus (polypore mushroom Grifola frondosa) on a root of oak tree in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Maze-gill fungus Daedalea in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 28, 2018
 Hen-of-the-wood fungus (polypore mushroom Grifola frondosa) near a base of a large oak tree in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Brick cap mushrooms (Hypholoma lateritium, Hypholoma sublateritium) together with oak mazegill fungus, Daedalea quercina, near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
 Oak mazegill mushrooms (Daedalea quercina) on a rotting log. Sergievka Park, Old Peterhof, west from Saint Petersburg, Russia, October 13, 2025
 Blooming bog violet (Viola) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 Oak mazegill mushrooms (Daedalea quercina) on a stump in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, October 10, 2025
 Irregular, angular, and labyrinthine ("maze-like") pores of Dyer s Mazegill mushrooms (Phaeolus schweinitzii) from a large pine in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Honey mushrooms Armillaria borealis(?) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Hawthorn twiglet mushrooms (Tubaria dispersa) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Golden scalycap mushrooms (Pholiota aurivella) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Earthball mushroom (Scleroderma citrinum) in Dubki Park in Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016
 Blusher mushroom (Amanita rubescens) in Dubki Park in Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016
 Purple jellydisc mushrooms (Ascocoryne sarcoides, cup stage) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Purple jellydisc mushrooms (Ascocoryne sarcoides) on a cut tree in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Hawthorn twiglet mushrooms (Tubaria dispersa) among fallen leaves in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Purple jellydisc mushrooms (Ascocoryne sarcoides, cup stage) on rotten timber in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Tissues and spores of resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) (in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Some old resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) under a burned log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Tissues of resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) under a microscope (x40 objective, in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Tissues of resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) under a microscope (x10 objective, in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Dissected old resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) under a burned log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, April 11, 2023
 Violet (viola) in a roadside ditch in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 20, 2015
 Tissues of resupinate polypore mushroom with pinkish fungus Tulasnella violea(?) under a microscope (x100 objective, in KOH) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, April 11, 2023
 Small Hypholoma mushrooms in Dubki Park in Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016
 Broken mature beefsteak fungus (Fistulina hepatica) on a huge old oak in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Pores of mature beefsteak fungus (Fistulina hepatica) from a huge old oak in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Nodulisporium cecidiogenes, a gall-forming mycoparasite of brown rot fungus (cellar mushroom) Coniophora puteana on a tree near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Giant conifer parchment fungus (Phlebiopsis gigantea) on a broken pine in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Common funnel mushrooms Clitocybe gibba in Dubki Park in Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016
 Fly agaric (Amanita muscaria) mushroom in Dubki (Oaks) Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
 Oak mazegill mushrooms (Daedalea quercina) on a large stump in Smolenskoe Lutheran Cemetery on Dekabristov Island. Saint Petersburg, Russia, August 12, 2024
 Fibrous, rusty-brown section of mature beefsteak fungus (Fistulina hepatica) from a huge old oak in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 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
 Cap of a thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Underside of a thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Spores of beefsteak fungus (Fistulina hepatica) collected earlier 10/9/2025 in Dubki Park, Sestroretsk near Saint Petersburg, Russia, October 19, 2025
 Old caps of thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) or may be D. septentrionalis in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 Gills of thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) or may be D. septentrionalis taken from area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 Road in Dubki Park in Sestroretsk, near Saint Petersburg. Russia, May 12, 2016
 Main road in Dubki Park in Sestroretsk, near Saint Petersburg. Russia, May 12, 2016
 Emerging oak leaves in Dubki Park in Sestroretsk, near Saint Petersburg. Russia, May 12, 2016
 Road near a beach in Dubki Park in Sestroretsk, near Saint Petersburg. Russia, May 12, 2016
 Young leaves on oak trees in Dubki Park in Sestroretsk, near Saint Petersburg. Russia, May 12, 2016
 Main road near a beach in Dubki Park in Sestroretsk, near Saint Petersburg. Russia, May 12, 2016
 Forest near main road in Dubki Park in Sestroretsk, near Saint Petersburg. Russia, May 12, 2016
 Pore Structure of mature beefsteak fungus (Fistulina hepatica) from a huge old oak in Dubki Park. In the close-up of the underside, one can see that the tubes are separate from one another (like packed straws) rather than fused into a solid sponge. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Fern leaf in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 Oak alley of Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Stitchwort (Stellaria) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 An oak of Dubki Park in Sestroretsk, north-west from Saint Petersburg. Russia, June 26, 2003
 An oak of Dubki Park in Sestroretsk, north-west from Saint Petersburg. Russia, June 26, 2003
 Melanoleuca strictipes mushrooms in Dubki Park. Sestroretsk, west from Saint Petersburg, Russia, May 31, 2014
 Icy Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Elk antlers shed under an oak in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
 Road in Dubki (Oaks) Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
 Shells of snails on a beach in Dubki Park. Sestroretsk, west from Saint Petersburg, Russia, May 31, 2014
 Flowers of stitchwort (Stellaria) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 Blooming spring violets near main road in Dubki Park in Sestroretsk, near Saint Petersburg. Russia, May 12, 2016
 Lesser celandine (Ficaria verna) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 Flower of dandelion (Taraxacum officinale) in Dubki Park. Sestroretsk, west from Saint Petersburg, Russia, May 31, 2014
 White flowers of stitchwort (Stellaria) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 Ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Brick tuft mushrooms (Hypholoma lateritium) in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Mossy maze polypore mushrooms (Cerrena unicolor)(?) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Melting ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Melting ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Accumulation of melting ice in Gulf of Finland near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Elongated ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Broken ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Melting ice field in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Glittering ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Dark green brittlegill (Russula) mushroom in Dubki Park. Sestroretsk near Saint Petersburg, Russia, September 5, 2017
 Rusty bolete mushroom (Boletus ferrugineus)(?) in Dubki Park. Sestroretsk near Saint Petersburg, Russia, September 5, 2017
 Clustered bonnet mushrooms (Mycena inclinata) on an oak stump in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Alder bracket mushrooms (Xanthoporia radiata) on a tree in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Polypore mushrooms Alder bracket (Xanthoporia radiata) in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Beefsteak mushrooms (Fistulina hepatica) growing a huge old oak in Dubki Park. Sestroretsk near Saint Petersburg, Russia, October 9, 2025
 Young mossy maze polypore mushrooms (Cerrena unicolor)(?) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Accumulation of melting ice with sand in Gulf of Finland near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Yellow mushrooms Hypholoma sp.(?) among dry leaves in Dubki (Oaks) Park in Sestroretsk, west from Saint Petersburg. Russia, September 5, 2013
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