 Cross section of young larch bolete mushrooms (Suillus grevillei) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 12, 2024
 Larch bolete mushrooms (Suillus grevillei) 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
 Larch bolete mushrooms (Suillus grevillei) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Larch bolete mushrooms (Suillus grevillei) near a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Darker colored larch bolete mushrooms (Suillus grevillei, Suillus clintonianus) in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 11, 2016
 Big larch bolete mushrooms (Suillus grevillei) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 24, 2016
 Larch bolete mushroom (Suillus grevillei) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Larch Bolete mushrooms (Suillus grevillei) in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
 Larch bolete mushrooms (Suillus grevillei) on an alley in Babolovsky Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 4, 2017
 Larch Bolete mushroom (Suillus grevillei) in Sosnovka Park. Saint Petersburg, Russia, July 29, 2016
 Young panthercap mushrooms (Amanita pantherina) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Bolete mushrooms Hortiboletus bubalinus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Rubi bolete mushrooms (Hortiboletus rubellus)(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Bolete mushrooms Hortiboletus rubellus(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Underside of rubi bolete mushrooms (Hortiboletus rubellus)(?) 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
 Cross section of bolete mushrooms Hortiboletus bubalinus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 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
 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
 Red cracking bolete mushroom (Xerocomellus chrysenteron) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Brown birch bolete mushroom (Leccinum scabrum) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 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
 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
 Sticky bolete mushrooms (Suillus viscidus) on a lawn under 4 larch trees at a corner of Raevskogo and Svetlanovsky Prospect. Saint Petersburg, Russia, July 31, 2017
 The miller mushrooms (Clitopilus prunulus) 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 23, 2024
 Yellow brittlegill mushrooms (Russula) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Tumbling puffball mushrooms (Bovista plumbea) 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
 Bleached brittlegill mushrooms (Russula exalbicans) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Pinkgill mushrooms Entoloma lividoalbum on a lawn ner the memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Mature panthercap mushrooms (Amanita pantherina) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Younger panthercap mushrooms (Amanita pantherina) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Underside of panthercap mushrooms (Amanita pantherina) 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, August 19, 2017
 Some brown fibrecap (Inocybe) mushrooms on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 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
 Cross section of the miller mushrooms (Clitopilus prunulus) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Caps of pinkgill mushrooms Entoloma lividoalbum on a lawn ner the memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Caps of bleached brittlegill mushrooms (Russula exalbicans) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Split fibrecap mushrooms (Inocybe rimosa) in moss on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 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
 Torn caps of split fibrecap mushrooms (Inocybe rimosa) mushrooms on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Half-dry fairy ring champignon mushrooms (Marasmius oreades) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Milk white brittlegill mushrooms (Russula delica) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Large mature milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Cross section of milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Spores (in KOH) of red cracking bolete mushroom (Xerocomellus chrysenteron) collected earlier 7/23/2024 (photo 3575-22) in Gardens of Polytechnic Institute, in St. Petersburg, Russia, August 22, 2024
 Spores (in KOH) of red cracking bolete mushroom (Xerocomellus chrysenteron)(?) collected earlier 7/23/2024 (photo 3575-21)(?) in Gardens of Polytechnic Institute, in St. Petersburg, Russia, August 22, 2024
 Dark purple webcap (Cortinarius) mushrooms on a lawn under linden trees in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Large caps of mature milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Dissected ruby bolete mushrooms (Hortiboletus rubellus) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Ruby bolete mushrooms (Hortiboletus rubellus) near a memorial 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, August 19, 2017
 Cap of a panthercap mushroom (Amanita pantherina) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Pluteus podospileus(?) mushroom on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Pink brittlegill (Russula) mushroom in moss 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
 Gills of Pluteus podospileus(?) mushroom on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Underside of a bleached brittlegill mushroom (Russula exalbicans) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Underside of milk white brittlegill mushroom (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Milk white brittlegill mushroom (Russula delica(?)) in grass on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Gills of milk white brittlegill mushroom (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Pleated inkcap mushroom (Parasola plicatilis) from a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Pleated inkcap mushroom (Parasola plicatilis) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Cross section of milk white brittlegill mushroom (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Underside of red cracking bolete mushroom (Xerocomellus chrysenteron)(?) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Spores of the miller mushrooms (Clitopilus prunulus) collected earlier 7/23/2024 in Gardens of Polytechnic Institute, in St. Petersburg, Russia, August 22, 2024
 Spores (in KOH) of pinkgill mushrooms Entoloma lividoalbum collected earlier 7/23/2024 in Gardens of Polytechnic Institute, in St. Petersburg, Russia, August 22, 2024
 Spores of panthercap mushrooms (Amanita pantherina) collected earlier 7/23/2024 in Gardens of Polytechnic Institute, in St. Petersburg, Russia, August 22, 2024
 St. George s mushrooms (Calocybe gambosa) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, May 30, 2021
 Ruby bolete mushroom (Hortiboletus rubellus) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Spores (in KOH) of split fibrecap mushrooms (Inocybe rimosa) collected earlier 7/23/2024 in Gardens of Polytechnic Institute, in St. Petersburg, Russia, August 22, 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
 Shield pinkgill mushrooms (Entoloma clypeatum) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, May 29, 2019
 Brown birch bolete mushroom (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Bolete eater mold fungus (Hypomyces chrysospermus) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Young St. George s mushrooms (Calocybe gambosa) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, May 30, 2021
 Spores (in KOH) of split fibrecap mushrooms (Inocybe rimosa) (with pointed caps) collected earlier 7/23/2024 in Gardens of Polytechnic Institute, in St. Petersburg, Russia, August 22, 2024
 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
 Split fibrecap mushrooms (Inocybe rimosa) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Iceland ringless Amanita mushroom (Amanita islandica)(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Yellowing knight mushrooms (Tricholoma scalpturatum) under trees on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Young yellowing knight mushrooms (Tricholoma scalpturatum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Close up of orange bonnet mushrooms (Mycena acicula) taken from a mossy lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Brown birch bolete mushrooms (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Rubi bolete mushrooms (Hortiboletus rubellus) behind a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Sticky bolete mushrooms (Suillus viscidus) under larch trees on Svetlanovsky Prospect near Sosnovka Park. Saint Petersburg, Russia, September 28, 2017
 Sticky bolete mushrooms (Suillus viscidus) under 4 larch trees at a corner of Raevskogo and Svetlanovsky Prospect. Saint Petersburg, Russia, July 31, 2017
 Weeping bolete mushrooms (Suillus granulatus) between Oselki and Toksovo, north from Saint Petersburg. Russia, August 13, 2024
 Panthercap mushrooms (Amanita pantherina) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Split fibrecap mushrooms (Inocybe rimosa) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Leopard earthball mushrooms (Scleroderma areolatum(?)) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
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