 Northern tooth mushroom (Climacodon septentrionalis) in Lesnoy Park. Saint Petersburg, Russia, August 22, 2017
 Polypore mushroom Climacodon septentrionalis (northern tooth fungus) on a linden(?) tree on Pesochnaya Embankment. Saint Petersburg, Russia, August 4, 2016
 Massive cluster of a polypore mushroom Climacodon septentrionalis (northern tooth fungus) on a linden(?) tree on Pesochnaya Embankment. Saint Petersburg, Russia, August 4, 2016
 Young northern tooth mushrooms (Climacodon septentrionalis) on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Young northern tooth fungus (Climacodon septentrionalis) on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Old polypore mushroom Climacodon septentrionalis (northern tooth fungus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Reeds in Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Bushes near Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Willow near Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Island of Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Yellow leaves in Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Small island of Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Serdobolsky Pond of Lesnoy Park near Lanskaya train station. Saint Petersburg, Russia, June 26, 2003
 108 Bolshoy Sampsonievsky Prospect from Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 A house at 108 Bolshoy Sampsonievsky Prospect behind Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Sculptures in Long Pond of Lesnoy (Lesotekhnicheskiy Universitet) Park. Saint Petersburg, Russia, August 12, 2016
 Mycena pseudocorticola or may be M. meliigena mushrooms on a big tree in Lesnoy Park. Saint Petersburg, Russia, February 20, 2017
 False tinder conk mushrooms (Phellinus igniarius) on a tree in Lesnoy Park Saint Petersburg, Russia, March 9, 2017
 Small round heads of mushrooms Phleogena faginea on a big tree in Lesnoy Park. Saint Petersburg, Russia, February 20, 2017
 Mossy maple polypore mushrooms (Oxyporus populinus) on a tree in Lesnoy Park. Saint Petersburg, Russia, March 9, 2017
 Mossy maple polypore mushrooms (Oxyporus populinus) in a depression on a tree in Lesnoy Park. Saint Petersburg, Russia, March 9, 2017
 Young mossy maple polypore mushrooms (Oxyporus populinus) on a tree in Lesnoy Park. Saint Petersburg, Russia, February 20, 2017
 Ochre spreading tooth mushroom (Steccherinum ochraceum) on a broken tree in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
 Dissected eggs of Mutinus ravenelii mushrooms taken from Lesnoy Park. Saint Petersburg, Russia, August 22, 2017
 Long Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Flower Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Dissected young mushroom Buchwaldoboletus lignicola in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Spores of a tooth timber mushroom Climacodon pulcherrimus collected in Sam Houston National Forest near Montgomery. Texas, August 28, 2022
 Blue tooth mushroom (Hydnellum caeruleum) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Ochre spreading tooth mushroom (Steccherinum ochraceum) on a tree branch near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Side view of a blue tooth mushroom (Hydnellum caeruleum) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Crust of a mushroom Cylindrobasidium evolvens on a fallen tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 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
 Young rusty brown mushroom Buchwaldoboletus lignicola on the base of larch, parasitic of Ph. schweinitzii, in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Purple crust of a mushroom Cylindrobasidium evolvens on a fallen tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Corticioid fungus (mushroom) Cylindrobasidium evolvens on a fallen tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Dyer s mazegill mushroom (Phaeolus schweinitzii)(?) at the base of larch covered by a golden mold fungus in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Tree bark in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Corticioid fungus (mushroom) Cylindrobasidium evolvens spreading on a fallen tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Texture of corticioid fungus (mushroom) Cylindrobasidium evolvens on a fallen tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Black tooth mushrooms (Phellodon niger) together with Zoned tooth (Hydnellum concrescens) on roadside on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Flavidoporia pulvinascens (Antrodia pulvinascens) mushroom taken from a tree stump in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
 Young tooth mushroom Climacodon pulcherrimus on an oak stick in Lick Creek Park. College Station, Texas, May 8, 2024
 Island of Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Birches near Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Oak trees in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Flowerbeds in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Stalactite like pseudopilei of Flavidoporia pulvinascens (Antrodia pulvinascens) mushroom on a tree stump in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
 Yellow foliage near Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Fall colors of Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Stalactite like pseudopilei of Flavidoporia pulvinascens (Antrodia pulvinascens) mushroom hanging from a tree stump near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Stalactite like pseudopilei of Flavidoporia pulvinascens (Antrodia pulvinascens) mushroom hanging from a tree stump in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
 Ornamental vase in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Some tooth like corticioid mushroom on a tree bark in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Stalactite structure (pseudopilei) of a tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) on a tree stump near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Stalactite incrustation (pseudopilei) of a tree stump by a tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
 Jelly tooth fungus (Pseudohydnum gelatinosum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Group of blushing bracket mushrooms (Daedaleopsis confragosa) or may be D. septentrionalis near Lisiy Nos, south from Saint Petersburg. Russia, August 17, 2018
 Gills of blushing bracket mushrooms (Daedaleopsis confragosa) or may be D. septentrionalis near Lisiy Nos, south from Saint Petersburg. Russia, August 17, 2018
 Stalactite incrustation (pseudopilei) of a tree stump by a rare tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Stalactite incrustation (pseudopilei) of a tree stump by a rare tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
 Jelly tooth mushrooms (Pseudohydnum gelatinosum) on a stump in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Back lit jelly tooth mushrooms (Pseudohydnum gelatinosum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Caps of jelly tooth mushrooms (Pseudohydnum gelatinosum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Main building of Forestry University in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Olginskiy Pond in northern Saint Petersburg, Russia, August 31, 2002
 Ochre spreading tooth mushroom (Steccherinum ochraceum) taken from Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 A house at Bolshoy Sampsonievsky Prospect 108 from Lesnoy (Lesotekhnicheskiy Universitet) Park. Saint Petersburg, Russia, August 12, 2016
 Cluster of mossy maple polypore mushrooms (Oxyporus populinus) in Lesnoy Park Saint Petersburg, Russia, March 9, 2017
 Greenish mossy maple polypore mushrooms (Oxyporus populinus) in Lesnoy Park Saint Petersburg, Russia, March 9, 2017
 Ornamental vase in front of the main building in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Ochre spreading tooth mushroom (Steccherinum ochraceum) on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Dissected depressed hedgehog mushrooms (sweet tooth, Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Young depressed hedgehog mushrooms (sweet tooth, Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Large cluster of mossy maple polypore mushrooms (Oxyporus populinus) in Lesnoy Park Saint Petersburg, Russia, March 9, 2017
 Gelatinous droplets of a fungus Hypocrea gelatinosa on rotting wood in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Tooth mushrooms Climacodon pulcherrimus (Donkia pulcherrima) on a fallen tree in wet area on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, October 12, 2019
 Hericium erinaceus (also called Lion s Mane Mushroom, Bearded Tooth Mushroom, Hedgehog Mushroom, Satyr s Beard, Bearded Hedgehog Mushroom, pom pom mushroom, or Bearded Tooth Fungus) on a tree in Huntsville Park. Texas, December 28, 2013
 Oak tree west from Chapelle Pond in Alexander Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, October 6, 2017
 Underside of a tooth mushroom Climacodon pulcherrimus on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021
 Coral tooth mushrooms (Hericium coralloides) on a fallen tree in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Rotten tree stump with green algae near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Dyer s mazegill mushrooms (Phaeolus schweinitzii)(?) covered by a golden mold fungus in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Tooth mushrooms Hydnellum suaveolens(?) near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 27, 2017
 Toothed cup mushroom (Tarzetta cupularis) under a broadleaf tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Upper view of a tooth mushroom Climacodon pulcherrimus on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021
 Underside of tooth mushroom Climacodon pulcherrimus (Donkia pulcherrima) on an oak log on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020
 Hairy cap of tooth mushroom Climacodon pulcherrimus (Donkia pulcherrima) on an oak log on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020
 Texture of tooth surface of a mushroom Climacodon pulcherrimus on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021
 Maritime sunburst lichen (Xanthoria parietina) on a tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Jelly tooth fungus (Pseudohydnum gelatinosum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Jelly tooth mushrooms (Pseudohydnum gelatinosum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Woolly tooth mushrooms (Phellodon tomentosus) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Scaly tooth mushroom (Sarcodon squamosus) near Lembolovo, north from Saint Petersburg. Russia, September 20, 2017
 Coral tooth mushrooms (Hericium coralloides) on a fallen tree in a spruce forest in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
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