 Blue tooth mushroom (Hydnellum caeruleum) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Side view of a blue tooth mushroom (Hydnellum caeruleum) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Side view of blue tooth mushroom (Hydnellum caeruleum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Underside of blue tooth mushroom (Hydnellum caeruleum) near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2018
 Pinesap (Monotropa hypopitys) with fruits growing through blue tooth mushroom (Hydnellum caeruleum, Bankeraceae) near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2018
 Blue tooth mushroom (Hydnellum caeruleum) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Blue tooth mushroom (Hydnellum caeruleum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 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
 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
 Underside of 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
 Blue tooth mushroom (Hydnellum caeruleum, Bankeraceae) in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
 Blue tooth mushrooms (Hydnellum caeruleum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Caps of blue tooth mushrooms (Hydnellum caeruleum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cross section of blue tooth mushrooms (Hydnellum caeruleum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Mealy tooth mushroom (Hydnellum ferrugineum) with a side view in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 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
 Mealy tooth mushroom (Hydnellum ferrugineum) near Dibuny, north-west from Saint Petersburg. Russia, August 25, 2018
 Top view of orange tooth mushroom (Hydnellum aurantiacum) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Side view of prange spine mushroom (Hydnellum aurantiacum) near Orekhovo, north from Saint Petersburg. Russia, August 24, 2018
 Bumpy cap of orange tooth mushroom (Hydnellum aurantiacum) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Cap texture of orange tooth mushroom (Hydnellum aurantiacum) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Tooth mushrooms Hydnellum suaveolens(?) near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 27, 2017
 Mealy tooth mushroom (Hydnellum ferrugineum) in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 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
 Zoned hydnellum mushrooms (zoned tooth fungus, Hydnellum concrescens) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Zoned hydnellum mushrooms (zoned tooth fungus, Hydnellum concrescens)(?) in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Mealy tooth mushroom (Hydnellum ferrugineum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Small mealy tooth mushroom (Hydnellum ferrugineum) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Side view of a velvet tooth mushroom (Hydnellum spongiosipes) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Zoned tooth mushrooms (Hydnellum concrescens)(?) in area of Lembolovo - Orekhovo, 35 miles north from Saint Petersburg. Russia, August 8, 2017
 Young mealy tooth mushroom (Hydnellum ferrugineum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Dissected mealy tooth mushroom (Hydnellum ferrugineum)(?) near Vyritsa, 50 miles south from Saint Petersburg. Russia, August 22, 2018
 Close-up of a mealy tooth mushroom (Hydnellum ferrugineum) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Side view of a false morel mushroom (Gyromitra esculenta) in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
 Orange tooth mushrooms (Hydnellum aurantiacum) in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 29, 2017
 Orange tooth mushrooms (Hydnellum aurantiacum) in a ditch on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Mealy tooth mushroom (Hydnellum ferrugineum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 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
 Underside of a mealy tooth mushroom (Hydnellum ferrugineum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Guttation of a mealy tooth mushroom (Hydnellum ferrugineum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Brown birch bolete mushroom (Leccinum scabrum) on a side of a sandy ditch near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Last year tooth mushrooms (Hydnellum) near Pesochnaya north-west from Saint Petersburg. Russia, April 30, 2017
 Zoned tooth mushrooms (Hydnellum concrescens) in Petiayarvi, north from Saint Petersburg. Russia, September 17, 2017
 Zoned tooth mushrooms (Hydnellum concrescens) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Zoned tooth (Hydnellum concrescens) on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Zoned tooth mushrooms (Hydnellum concrescens) between Oselki and Toksovo, north from Saint Petersburg. Russia, August 13, 2024
 Mealy tooth mushrooms (Hydnellum ferrugineum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 24, 2018
 Black tooth mushroom (Phellodon niger) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016
 Zoned tooth mushrooms (Hydnellum concrescens)(?) in area of Lisiy Nos - Olgino west from Saint Petersburg. Russia, September 21, 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
 Top view of a tooth mushroom Sarcodon glaucopus at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Corticioid mushroom Trechispora mollusca on the inner side of a completely rotten conk fungus taken from the area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Some cracked rosy corticioid mushroom on a lower side of a log in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Northern tooth mushroom (Climacodon septentrionalis) in Lesnoy Park. Saint Petersburg, Russia, August 22, 2017
 Side view of roundhead mushroom Stropharia alcis (Protostropharia alcis) on a side of a road around Kavgolovo Lake between Oselki and Toksovo, north from Saint Petersburg. Russia, August 13, 2024
 Lower view of Penny bun (Boletus edulis) and Bitter bolete mushroom (Tylopilus felleus) grown at the base of an ant hill in a forest on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Crust of purplepore bracket mushroom (Trichaptum abietinum) on a lower side of a fallen spruce tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Bitter bolete mushroom (Tylopilus felleus) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Silky webcap mushroom (Cortinarius evernius) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Blue globe onion (Allium caeruleum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Northern tooth mushroom (Climacodon septentrionalis) on a tree near Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, August 22, 2017
 Zoned tooth mushrooms (Hydnellum concrescens) near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Brittlegill mushroom Russula paludosa near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Tiger s eye mushroom (Coltricia perennis) near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Young tawny grisette mushroom (Amanita fulva) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Side view of a fly agaric mushroom (Amanita muscaria) in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Young penny bun mushroom (Boletus edulis) near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Pale violet brittlegill (Russula) mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 White saddle mushroom (Helvella crispa) near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Side view of a mushroom Hohenbuehelia petaloides near a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Side view of a mushroom Arrhenia sphagnicola in sphagnum moss near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Zoned tooth fungus (Hydnellum concrescens) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018
 Young orange grisette mushroom (Amanita crocea) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Dissected quartzy webcap mushroom (Cortinarius quarciticus) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Fungus Junghuhnia pseudozilingiana on aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Orange spine mushroom (Hydnellum aurantiacum) near Orekhovo, north from Saint Petersburg. Russia, August 24, 2018
 Side view of a copper spike mushroom (Chroogomphus rutilus) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Side view of a surprise webcap mushroom (Cortinarius semisanguineus) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Young mealy tooth mushrooms (Hydnellum ferrugineum) with red liquid between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, July 27, 2016
 Cap of a Scaly Tooth fungus (Sarcodon squamosus mushroom) south-west from Dibuny - Pesochnyi, near Saint Petersburg. Russia, September 14, 2016
 Gills of a golden waxcap mushroom (Hygrocybe chlorophana) taken from roadside near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Scurfy deceiver mushroom (Laccaria proxima)(?) near an old fire site near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Fringe of fungus Junghuhnia pseudozilingiana on aspen bracket mushroom taken from Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Fungus Junghuhnia pseudozilingiana covering aspen bracket mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Side view of a common funnel mushroom (Clitocybe gibba, Infundibulicybe g.) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Side view of a stunted cavalier mushroom (Melanoleuca brevipes) on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Golden waxcap mushroom (Hygrocybe chlorophana) on roadside in pine forest near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Side view of pine bolete mushroom (Boletus pinophilus) on a forest road in Lembolovo, 40 miles north from Saint Petersburg. Russia, July 5, 2017
 Tooth mushrooms Gloiodon strigosus on a side of a fallen bird cherry near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018
 Zoned tooth mushrooms (Hydnellum concrescens) near a road west from Kavgolovskoe Lake (Syariunlakhti), near Toksovo. North from Saint Petersburg, Russia, July 26, 2024
 Fungus Junghuhnia pseudozilingiana covering aspen bracket mushroom (Phellinus tremulae) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom (Phellinus tremulae) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Grey veiled amanita mushroom (Amanita porphyria) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Side view of toughshank mushroom (Gymnopus ocior) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Side view of a shield dapperling mushroom (Lepiota clypeolaria) under dense spruce trees in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Fungus Junghuhnia pseudozilingiana growing on aspen bracket mushroom (Phellinus tremulae) near a highway near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
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