 Brown birch bolete mushroom (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Brown birch bolete mushrooms (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Brown birch bolete mushrooms (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Banded agaric (pavement mushroom, Agaricus bitorquis) and a brown birch bolete (Leccinum scabrum) on a lawn at 12K3 Tikhoretsky Prospect. Saint Petersburg, Russia, July 1, 2017
 Brown birch bolete mushroom (Leccinum scabrum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Brown birch bolete mushroom (Leccinum scabrum) on roadside in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Brown birch bolete mushroom (Leccinum scabrum) on a side of a sandy ditch near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Brittlegill mushrooms Russula exalbicans and a brown birch bolete (Leccinum scabrum) on a lawn at 12K3 Tikhoretsky Prospect. Saint Petersburg, Russia, July 1, 2017
 Brown birch bolete mushroom (Leccinum scabrum) in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
 Brown birch bolete mushroom (Leccinum scabrum) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Brown birch bolete mushroom (Leccinum scabrum) in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Brown birch bolete mushroom (Leccinum scabrum) on roadside near Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017
 Brown birch bolete mushroom (Leccinum scabrum) in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Brown birch bolete mushroom (Leccinum scabrum) together with Hortiboletus rubellus in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Brown birch bolete mushroom (Leccinum scabrum) on roadside near Lembolovo, 45 miles north from Saint Petersburg. Russia, August 27, 2013
 Brown birch bolete mushrooms (Leccinum scabrum) with insect larvae on display on mushroom exhibition in Botanic Institute. Saint Petersburg, Russia, September 20, 2013
 Brown birch bolete mushroom (Leccinum scabrum) in moss in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
 Brown birch bolete mushroom (Leccinum scabrum(?)) grown at roadside near Lembolovo, 45 miles north from Saint Petersburg. Russia, August 27, 2013
 Brown birch bolete mushroom (Leccinum scabrum) on roadside west from Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 15, 2017
 Brown birch bolete mushroom (Leccinum scabrum) growing in moss in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
 Brown birch bolete mushroom (Leccinum scabrum) in a pine forest in Boloto Lammin-Suo swamp reserve. Zelenogorsk near Saint Petersburg, Russia, July 8, 2017
 Brown birch bolete mushroom (Leccinum scabrum) in grass near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 25, 2013
 Nibbled brown birch bolete mushroom (Leccinum scabrum) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 25, 2013
 Brown birch bolete mushroom (Leccinum scabrum, Russian name Podberiozovik) west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, August 21, 2018
 Brown birch bolete mushrooms (Leccinum scabrum) near Lembolovo, north from Saint Petersburg. Russia, August 24, 2018
 Brown birch bolete mushroom (Leccinum scabrum(?)) in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
 Brown birch bolete mushroom (Leccinum scabrum) in Toksovo, suburb of Saint Petersburg. Russia, July 19, 2016
 Bolete mushrooms Hortiboletus rubellus(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Brown birch bolete mushrooms (Leccinum scabrum) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016
 Brown birch bolete mushroom (Leccinum scabrum) on roadside in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
 Some brown fibrecap (Inocybe) mushrooms on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Brown birch bolete mushrooms (Leccinum scabrum) on roadside in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
 Mature birch birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013
 Brown birch bolete mushrooms (Leccinum scabrum) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 29, 2018
 Brown birch bolete mushroom (Leccinum scabrum) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, September 23, 2015
 Pluteus podospileus(?) mushroom on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Brown birch bolete mushroom (Leccinum scabrum(?), Russian name Podberiozovik) in moss in a forest between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, June 30, 2010
 Gills of Pluteus podospileus(?) mushroom on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013
 Old birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013
 Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 21, 2013
 Pleated inkcap mushroom (Parasola plicatilis) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Pleated inkcap mushroom (Parasola plicatilis) from a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Ruby bolete mushroom (Hortiboletus rubellus) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum, Russian name Podberiozovik) near Kavgolovo Lake south from Oselki, north from Saint Petersburg. Russia, August 6, 2012
 Larch bolete mushrooms (Suillus grevillei) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Pair of birch birch Bolete mushrooms (Boletus Scaber, Leccinum scabrum) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 31, 2013
 Brown birch bolete mushrooms (Leccinum scabrum) on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018
 Red cracking bolete mushroom (Xerocomellus chrysenteron) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Young larch bolete mushrooms (Suillus grevillei) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 12, 2024
 Iceland ringless Amanita mushroom (Amanita islandica)(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Cross section of young larch bolete mushrooms (Suillus grevillei) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 12, 2024
 Pinkgill mushrooms Entoloma lividoalbum on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Brittlegill mushrooms Russula pectinata(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Brittlegill mushrooms Russula pectinata on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Bolete mushroom Hortiboletus bubalinus with a parasitic fungus Hypomyces chrysospermus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in a forest around Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013
 Group of horse mushrooms (Agaricus arvensis(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Small puffball mushrooms Lycoperdon perlatum(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Mature Birch Bolete mushroom (Boletus Scaber, Leccinum scabrum) in a forest around Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013
 Early birch bolete mushroom (Leccinum scabrum(?), Podberiozovik) near Sobachye Lake in Sosnovka Park. Saint Petersburg, Russia, June 24, 2014
 Milk white brittlegill mushrooms (Russula delica) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Cross section of a bolete mushroom Hortiboletus bubalinus with a parasitic fungus Hypomyces chrysospermus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Dark purple webcap (Cortinarius) mushrooms on a lawn under linden trees in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Group of a pinkgill mushroom Entoloma undatum on a lawn under a large tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Ruby bolete mushrooms (Hortiboletus rubellus) near a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Dissected ruby bolete mushrooms (Hortiboletus rubellus) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Bolete eater mold fungus (Hypomyces chrysospermus) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Brittlegill (Russula) mushrooms with dark brown center in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Bolete mushrooms Hortiboletus bubalinus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Iceland ringless Amanita mushrooms (Amanita islandica)(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Rubi bolete mushrooms (Hortiboletus rubellus)(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Larch bolete mushrooms (Suillus grevillei) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Cross section of bolete mushrooms Hortiboletus bubalinus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Side view of bolete mushrooms Hortiboletus bubalinus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Underside of rubi bolete mushrooms (Hortiboletus rubellus)(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Dissected larch bolete mushrooms (Suillus grevillei) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Brown rollrim mushrooms (Paxillus involutus) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Small brown fibrecap (Cortinarius)(?) mushrooms on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Pleated inkcap mushroom (Parasola plicatilis) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Bolete mushrooms Hortiboletus bubalinus suffered from a parasitic fungus Hypomyces chrysospermus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Brittlegill mushrooms Russula pectinata(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Pinkgill mushrooms Entoloma lividoalbum on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Toothed cup mushroom (Tarzetta cupularis) under a broadleaf tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Dissected leopard earthball mushroom (Scleroderma areolatum)(?) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Birch Bolete (Boletus Scaber, Leccinum scabrum) near Lake Glubokoe. East from Leypyasuo, north from Saint Petersburg, Russia, June 7, 2014
 Bolete mushrooms Hortiboletus bubalinus covered by mold-like parasitic fungus Hypomyces chrysospermus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 White birch bolete mushroom (bog bolete, Leccinum holopus) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 White birch bolete mushroom (bog bolete, Leccinum holopus) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Split fibrecap mushrooms (Inocybe rimosa) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Goblet waxcap mushrooms (Hygrocybe cantharellus) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Yellowing knight mushrooms (Tricholoma scalpturatum) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Leopard earthball fungus (Scleroderma areolatum(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Cap of a panthercap mushroom (Amanita pantherina) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Dissected leopard earthball fungus (Scleroderma areolatum(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Yellowing knight mushrooms (Tricholoma scalpturatum) under trees on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Pink brittlegill (Russula) mushroom in moss on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 White birch bolete mushroom (bog bolete, Leccinum holopus) in a swamp in Kanneliarvi, 40 miles north-west from Saint Petersburg. Russia, August 17, 2007
 Close up of orange bonnet mushrooms (Mycena acicula) taken from a mossy lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
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