 Young depressed hedgehog mushrooms (sweet tooth, Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Depressed hedgehog mushrooms (Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Close-up of depressed hedgehog mushrooms (Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Terracotta hedgehog mushrooms (Hydnum rufescens) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Sweet tooth mushrooms (Hydnum repandum)(?) in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Sweet tooth mushrooms (Hydnum repandum) in a spruce forest in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Young terracotta hedgehog mushrooms (Hydnum rufescens) near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Wood hedgehog mushrooms (Hydnum repandum) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
 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
 Dissected menthol brittlegill mushrooms (Russula albonigra) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Gulf of Finland between Morskaya and Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Wood hedgehog mushrooms (Hydnum repandum) in a dark spruce forest on a slope of Volchya River in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens)(?) on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Jelly tooth fungus (Pseudohydnum gelatinosum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Side view of Terracotta hedgehog mushrooms (Hydnum rufescens)(?) on a lawn under maples in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Tooth mushrooms Hydnum umbilicatum on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, February 12, 2023
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Small mushrooms Phaeohelotium umbilicatum(?) on a stump near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 Mushrooms Phaeohelotium umbilicatum(?) on bark of a stump near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 Close up of small mushrooms Phaeohelotium umbilicatum(?) on a stump near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 Wood hedgehog mushrooms (Hydnum repandum) on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Spores of tooth mushrooms Hydnum umbilicatum collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, February 12, 2023
 Side view of tooth mushrooms Hydnum umbilicatum on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, February 12, 2023
 Jelly tooth mushrooms (Pseudohydnum gelatinosum) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, August 27, 2018
 Dissected violet webcap mushrooms (Cortinarius violaceus) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Dissected powderpuff bracket mushrooms (Postia ptychogaster) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Kavgolovo Lake, north from Saint Petersburg. Russia, September 5, 2016
 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
 Terracotta hedgehog mushrooms (Hydnum rufescens) on Angliyskaya Alley in Pavlovsk Park. Pavlovsk near Saint Petersburg, Russia, July 28, 2016
 Menthol brittlegill mushrooms (Russula albonigra) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Conifer mazegill mushrooms (Gloeophyllum sepiarium) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Fenugreek milkcap mushrooms (Lactarius helvus) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Girdled webcap mushrooms (Cortinarius trivialis)(?) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Prunes and custard mushrooms (Tricholomopsis decora) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Sweet tooth mushrooms (Hydnum repandum) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, April 22, 2018
 Olive edge bonnet mushrooms (Mycena viridimarginata) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Milk white brittlegill mushrooms (Russula delica)(?) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Wood hedgehog mushrooms Hydnum neorepandum (Hydnum repandum)(?) on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2018
 Young sweet tooth mushrooms (Hydnum repandum) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, April 22, 2018
 Dissected white webcap mushroom (Leucocortinarius bulbiger) showing its bulbous stem base in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Dissected blue tooth mushrooms (Hydnellum caeruleum, Bankeraceae) in a pine forest near Razliv Lake on Lenin Trail near Dibuny, north-west from Saint Petersburg, Russia, August 15, 2018
 Yellowing curtain crust mushrooms (Stereum subtomentosum)(?) on a fallen tree on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Brown webcap (Cortinarius) mushrooms in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Bay bolete mushrooms (Imleria badia) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Brown fibrecap (Inocybe) mushrooms in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Hairy curtain crust mushrooms (Stereum hirsutum) on a cut surface of a fallen tree on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Wooden sculpture in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Ferns in a forest in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Ivory bonnet mushrooms (Atheniella flavoalba) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Soft puffball mushrooms (Lycoperdon molle) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Young wood hedgehog mushroom (Hydnum repandum) in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, July 18, 2024
 Some solid brown fibrecap (Inocybe) mushrooms on roadside in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Light-brown fibrecap mushrooms (Inocybe) on roadside in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Gulf of Finland and Sestroretsk from Tarkhovka spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Dissected young bitter bracket mushroom (Postia stiptica) on a cut surface of a spruce stump in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Gulf of Finland with Kronstadt on horizon from Tarkhovka spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Scaly rustgill mushrooms (Gymnopilus sapineus)(?) on a pine cone in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Scaly rustgill mushrooms (Gymnopilus sapineus)(?) on a tree stump in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Olive wax cap mushroom (Hygrophorus olivaceoalbus)(?) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 False saffron milkcap mushrooms (Lactarius deterrimus) in spruce forest in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Small scaly rustgill mushrooms (Gymnopilus sapineus)(?) on a pine cone in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Fragile brittlegill mushroom (Russula fragilis) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Dissected bluefoot bolete mushrooms Xerocomellus cisalpinus(?) near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 Close up of small scaly rustgill mushrooms (Gymnopilus sapineus)(?) on a pine cone in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Gills of small scaly rustgill mushrooms (Gymnopilus sapineus)(?) on a pine cone in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Brown birch bolete mushroom (Leccinum scabrum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Gills of willow shield mushroom (Pluteus salicinus) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Flaming scalycap mushroom (Pholiota flammans) on a stump in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Flaming scalycap mushroom (Pholiota flammans) on a side of a stump in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Gall-forming fungus Nodulisporium cecidiogenes on a fallen oak on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Black tooth mushrooms (Phellodon niger) on roadside on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Black tooth mushrooms (Phellodon niger) in a forest on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Orange tooth mushrooms (Hydnellum aurantiacum) in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 29, 2017
 Common jelly spot fungus (Dacrymyces stillatus) on a dry spruce tree in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Flaming scalycap mushroom (Pholiota flammans) together with some violet timber fungus in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Willow shield mushroom (Pluteus salicinus) under alder trees on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Hairy curtain crust fungus (Stereum hirsutum)(?) on a fallen oak on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Close up of gall-forming fungus Nodulisporium cecidiogenes on a fallen oak on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Hairy curtain crust fungus (Stereum hirsutum) on a cut surface of a fallen tree in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Flat hairy curtain crust fungus (Stereum hirsutum)(?) on a fallen oak on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Common jelly spot fungus (Dacrymyces stillatus) on a stump of spruce tree in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Public wooden sculpture in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Bolders in Gulf of Finland in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 View of Sestroretsk from Tarkhovsky Mys (extremity) in Tarkhovka. West from Saint Petersburg, Russia, August 15, 2017
 View from Tarkhovsky Mys (extremity) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Psilocybe inquilina (Deconica inquilina)(?) mushrooms on dry stalks of decaying aquatic grass in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Wood hedgehog mushrooms (Hydnum repandum) in Huntsville State Park. Texas, October 27, 2018
 Orange tooth mushrooms (Hydnellum aurantiacum) in cross section in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 29, 2017
 Bonnet mushrooms (Mycena) in moss in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Pink brittlegill (Russula) mushrooms in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Small mushrooms Psilocybe inquilina (Deconica inquilina)(?) on decaying aquatic weeds on a beach in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Sweet woodwax mushrooms (Hygrophorus hedrychii) near the bay in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 Stony beach of Gulf of Finland in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Coral-like mushroom Thelephora anthocephala in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
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