 Massive cluster of a polypore mushroom Climacodon septentrionalis (northern tooth fungus) on a linden(?) tree on Pesochnaya Embankment. Saint Petersburg, Russia, August 4, 2016
 Old polypore mushroom Climacodon septentrionalis (northern tooth fungus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Northern tooth mushroom (Climacodon septentrionalis) on a tree near Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, August 22, 2017
 Northern tooth mushroom (Climacodon septentrionalis) in Lesnoy Park. Saint Petersburg, Russia, August 22, 2017
 Young northern tooth fungus (Climacodon septentrionalis) on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Young northern tooth mushrooms (Climacodon septentrionalis) on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Polypore mushroom Diplomitoporus flavescens on a pine tree near Pesochnaya north-west from Saint Petersburg. Russia, April 30, 2017
 Stipitate form of a mushroom Sistotrema confluens that looks like a small tooth fungus near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Coral tooth fungus (Hericium coralloides mushroom) on a log in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 11, 2016
 Tinder conk mushroom (polypore fungus Fomes fomentarius) in spruce forest near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 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
 Tooth corticioid fungus Steccherinum(?) on an old bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) in Sosnovka Park. Saint Petersburg, Russia, August 16, 2016
 Spores of a tooth timber mushroom Climacodon pulcherrimus collected in Sam Houston National Forest near Montgomery. Texas, August 28, 2022
 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
 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
 Velvet-top fungus (dyer s polypore mushroom, Phaeolus schweinitzii) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, August 26, 2016
 False Tinder Conk mushroom (Phellinus tremulae, a polypore fungus of aspen). Oselki, south from Saint Petersburg, Russia, August 29, 2016
 Tooth fungus (Sarcodon glaucopus mushrooms, family Bankeraceae) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Tooth fungus (Sarcodon glaucopus mushrooms, family Bankeraceae) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Tooth mushroom (Hydnellum suaveolens, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Mealy tooth mushroom (Hydnellum ferrugineum)(?) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Black tooth mushroom (Phellodon niger) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Yellow brain fungus (Tremella mesenterica) on a tree near Pesochnaya, north-west from Saint Petersburg. Russia, July 23, 2017
 Guttation of young bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) on a tree stump in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
 Scaly Tooth fungus (Sarcodon squamosus mushroom) near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
 Birch polypore mushroom Piptoporus betulinus (bracket fungus Fomitopsis betulina, Russian name Trutovik) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Birch polypore mushroom Piptoporus betulinus (bracket fungus Fomitopsis betulina, Russian name Trutovik) in Oselki, south from Saint Petersburg, Russia, August 29, 2016
 Blue tooth mushroom (Hydnellum caeruleum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Mealy tooth mushroom (Hydnellum ferrugineum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Black tooth mushroom (Phellodon niger) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016
 Polypore mushroom Diplomitoporus flavescens on a pine near Pesochnaya north-west from Saint Petersburg. Russia, April 30, 2017
 Cap of a Scaly Tooth fungus (Sarcodon squamosus mushroom) south-west from Dibuny - Pesochnyi, near Saint Petersburg. Russia, September 14, 2016
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Young mealy tooth mushroom (Hydnellum ferrugineum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Black tooth mushroom (Phellodon niger) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 15, 2016
 Last year tooth mushrooms (Hydnellum) near Pesochnaya north-west from Saint Petersburg. Russia, April 30, 2017
 Penkovaya Street from Petrogradskaya Embankment Saint Petersburg, Russia, August 16, 2016
 Stipitate form of a mushroom Sistotrema confluens that looks like a small tooth fungus near Kavgolovo Lake, north from Saint Petersburg. Russia, September 5, 2016
 Grey tooth mushroom (Phellodon melaleucus, family Bankeraceae) in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Side view of blue tooth mushroom (Hydnellum caeruleum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Nakhimovskoe Naval College on Petrogradskaya Embankment Saint Petersburg, Russia, August 16, 2016
 Water drops, or guttation of a young Red-Belt Conk bracket fungus (polypore mushroom Fomitopsis pinicola) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 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
 Yellowish corticioid mushroom on an alder(?) tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Yellowish corticioid mushroom on a trunk of a dry alder(?) tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Corticioid fungus (mushroom) Cylindrobasidium evolvens on a fallen tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Pores of Fragrant Bracket fungus (Trametes suaveolens mushroom) found between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 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
 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
 Guttation of young bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola, stem decay fungus) in Toksovo, suburb of Saint Petersburg. Russia, July 19, 2016
 Zoned hydnellum mushrooms (zoned tooth fungus, Hydnellum concrescens) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Resupinate polypore mushroom on a mossy fallen tree in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Hen-of-the-wood fungus (Grifola frondosa polypore mushroom) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 1, 2016
 Zoned hydnellum mushrooms (zoned tooth fungus, Hydnellum concrescens)(?) in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Stone embankment of a creek in area of Bienkovsky Mansion in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Brown witches butter mushroom (jelly fungus, Exidia cartilaginea(?)) on a log in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Brown witches butter mushroom (jelly fungus, Exidia cartilaginea) on a dry willow near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Hydnoid corticioid fungus Steccherinum(?) on an old bracket polypore mushroom on a fallen birch tree in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Young tooth fungus Climacodon pulcherrimus on a fallen oak on North Wilderness Trail in Sam Houston National Forest near Montgomery. Texas, April 14, 2022
 Young tooth mushroom Climacodon pulcherrimus on an oak stick in Lick Creek Park. College Station, Texas, May 8, 2024
 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
 Orange polypore mushroom Pycnoporellus fulgens on a falen spruce tree in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Tinder conk mushroom (polypore fungus Fomes fomentarius) on a large tree on Znamenskaya Lane in Smolenskoe Cemetery. Saint Petersburg, Russia, March 12, 2017
 Mushrooms Cerioporus varius (Polyporus varius) on a linden tree in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, August 20, 2018
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on in willow bushes in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) with moss on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 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
 Horse Hooves fungus (polypore mushroom Phellinus igniarius) in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Young tooth fungus Climacodon pulcherrimus on lower side of a fallen oak on North Wilderness Trail in Sam Houston National Forest near Montgomery. Texas, April 14, 2022
 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
 Orange polypore mushroom Pycnoporellus fulgens on a rotten log in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Mushrooms Sistotrema confluens that looks like a small tooth fungus near Dibuny, west from Saint Petersburg. Russia, September 7, 2016
 Some tooth like corticioid mushroom on a tree bark in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Jelly tooth fungus (Pseudohydnum gelatinosum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Jelly tooth fungus (Pseudohydnum gelatinosum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Large hen-of-the-wood fungus (polypore mushroom Grifola frondosa) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Tooth mushrooms (Sarcodon glaucopus, Bankeraceae) near Lembolovo, north from Saint Petersburg, Russia, August 13, 2016
 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
 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
 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
 Scaly Tooth fungus (Sarcodon squamosus mushrooms) near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
 Old Scaly Tooth fungus (Sarcodon squamosus mushrooms) between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, September 28, 2016
 Ochre spreading tooth mushroom (Steccherinum ochraceum) on a tree branch near Lisiy Nos, west from Saint Petersburg. Russia, April 24, 2017
 Ochre spreading tooth mushroom (Steccherinum ochraceum) on a broken tree in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
 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
 Jelly tooth fungus (Pseudohydnum gelatinosum) on a stump in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Blue tooth mushroom (Hydnellum caeruleum) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Tooth mushrooms (Sarcodon glaucopus, family Bankeraceae) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Scaly Tooth fungus (Sarcodon squamosus mushrooms) south-west from Dibuny - Pesochnyi, near Saint Petersburg. Russia, September 14, 2016
 Velvet-top fungus (Phaeolus schweinitzii mushroom) near a sole larch tree in a forest in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, August 27, 2018
 Mealy tooth mushroom (Hydnellum ferrugineum) in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
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