 Brittlegill mushrooms Russula pectinata(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Brittlegill mushrooms Russula pectinata near a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Brittlegill mushrooms Russula pectinata on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Brittlegill mushrooms Russula pectinata(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Brittlegill mushrooms Russula pectinata(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Small pinkish brittlegill (Russula) mushrooms on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Stinking brittlegill mushrooms (Russula foetens) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Pale brown brittlegill mushrooms (Russula) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Pale orange brittlegill mushrooms (Russula) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Copper brittlegill mushrooms (Russula decolorans(?)) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Milk white brittlegill mushrooms (Russula delica) 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
 Milk white brittlegill mushrooms (Russula delica) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Milk white brittlegill mushroom (Russula delica) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Yellow brittlegill mushrooms (Russula) 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
 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
 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
 Large caps of mature milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Pink brittlegill (Russula) mushroom in moss on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 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
 Gills 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
 Cross section of milk white brittlegill mushroom (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Red brittlegill (Russula) mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Orange brittlegill (Russula) mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Some small Hebeloma mushrooms in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Some pinkgill (Entoloma) mushrooms in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Some Hebeloma(?) mushrooms on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Green brittlegill mushrooms (Russula aeruginea) in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Pink brittlegill (Russula) mushrooms in moss in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Some brown fibrecap (Cortinarius) mushrooms in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Fly agaric mushrooms (Amanita muscaria) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Fly agaric mushrooms (Amanita muscaria) behind a memorial in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Yellowing knight mushrooms (Tricholoma scalpturatum) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Northern honey mushrooms (Armillaria borealis) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Vampires bane mushrooms (Mycetinis scorodonius) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Pinkgill mushrooms Entoloma lividoalbum on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Pinkgill mushrooms Entoloma araneosum on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens)(?) on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Some brown webcap (Cortinarius) mushrooms under linden trees in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Yellowing knight mushrooms (Tricholoma scalpturatum) on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Young chemical knight mushrooms (Tricholoma stiparophyllum) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Small brown fibrecap (Cortinarius)(?) mushrooms on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Pinkgill mushrooms Entoloma lividoalbum on a lawn under maples behind a memorial in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Toothed toughshank mushrooms (Rhodocollybia prolixa)(?) at a base of a tree in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 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
 Bright red brittlegill (Russula) mushrooms near Orekhovo, 45 miles north from Saint Petersburg. Russia, September 9, 2017
 Some violet brittlegill mushrooms (Russula) near Dibuny, north-west from Saint Petersburg. Russia, September 28, 2017
 Green brittlegill mushrooms (Russula aeruginea) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Winecork brittlegill mushrooms (Russula adusta) near Kuzmolovo, north from Saint Petersburg. Russia, September 3, 2017
 Purple brittlegill mushrooms (Russula) near Orekhovo, 45 miles north from Saint Petersburg. Russia, September 9, 2017
 Cluster of brown brittlestem mushrooms Psathyrella cernua (Homophron cernuum)(?) on the central alley in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Brittlestem mushrooms Psathyrella cernua (Homophron cernuum)(?) near a birch tree on the central alley in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Group of brown brittlestem mushrooms Psathyrella cernua (Homophron cernuum)(?) on the central alley in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Green brittlegill mushrooms (Russula aeruginea) near Orekhovo, 45 miles north from Saint Petersburg. Russia, September 9, 2017
 Pair of violet brittlegill mushrooms (Russula) near Dibuny, north-west from Saint Petersburg. Russia, September 28, 2017
 Crested coral mushrooms (Clavulina coralloides) infected by ascomycete fungus Helminthosphaeria clavariarum under maples in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Dark red brittlegill mushrooms (Russula, Russian name Syroezhka) near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
 Greying brittlegill mushrooms (Russula decolorans) in a spruce forest near Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017
 Yellow brittlegill mushrooms (Russula risigallina, Russula lutea) near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
 Dark green brittlegill (Russula) mushroom in Dubki Park. Sestroretsk near Saint Petersburg, Russia, September 5, 2017
 Red brittlegill mushrooms (Russula) in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
 Gills of a dark green brittlegill (Russula) mushroom in Dubki Park. Sestroretsk near Saint Petersburg, Russia, September 5, 2017
 Button stage of fly agaric mushroom (Amanita muscaria) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Yellow brittlegill (Russula) mushrooms in Sosnovka Park. Saint Petersburg, Russia, July 20, 2017
 Dark red brittlegill mushrooms (Russula, Russian name Syroezhka) in a spruce forest west from Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 1, 2017
 Green brittlegill mushrooms (Russula aeruginea) in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 First in season brittlegill mushrooms Russula nauseosa(?) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Ochre brittlegill mushrooms (Russula ochroleuca) in Sosnovka Park. Saint Petersburg, Russia, July 12, 2017
 Menthol brittlegill mushrooms (Russula albonigra) north from Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017
 Bare teeth brittlegill mushrooms (Russula vesca) in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017
 Winecork brittlegill mushrooms (Russula adusta) on a lawn in Sosnovka Park. Saint Petersburg, Russia, July 24, 2017
 Milk-white brittlegill mushrooms (Russula delica) in Sosnovka Park. Saint Petersburg, Russia, July 12, 2017
 Menthol brittlegill mushrooms (Russula albonigra) 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
 Milk white brittlegill mushrooms (Russula delica)(?) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Green brittlegill mushrooms (Russula aeruginea) on a trail across the swamp in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Group of milk-white brittlegill mushrooms (Russula delica) in Sosnovka Park. Saint Petersburg, Russia, July 12, 2017
 Group of green brittlegill mushrooms (Russula aeruginea) on a trail across the swamp in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Milk-white brittlegill mushrooms (Russula delica) in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Red brittlegill (Russula) mushroom west from Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 15, 2017
 Red brittlegill (Russula sp.) mushrooms on a forest path in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Pink brittlegill mushrooms (Russula) in Lisiy Nos, west from Saint Petersburg. Russia, July 2, 2017
 Some fibrecap (Inocybe) mushrooms in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Red brittlegill mushrooms (Russula) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Stinking brittlegill mushrooms (Russula foetens) near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 Cup fungus (mushrooms) Peziza michelii in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Deceiver mushrooms (Laccaria laccata(?)) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Deceiver mushrooms (Laccaria laccata(?)) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Some brown fibrecap (Inocybe) mushrooms in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Stinking brittlegill mushrooms (Russula foetens) in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, August 5, 2017
 Pink brittlegill mushrooms Russula paludosa(?) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Bare teeth brittlegill mushrooms (Russula vesca) near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Winecork brittlegill mushrooms (Russula adusta) in Orekhovo, 40 miles north from Saint Petersburg. Russia, August 18, 2017
 Menthol brittlegill mushrooms (Russula albonigra) near Pesochnaya, north-west from Saint Petersburg. Russia, July 23, 2017
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