 Grey coral mushrooms (Clavulina cinerea) infected by ascomycete fungus Helminthosphaeria clavariarum in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
 Grey coral mushrooms (Clavulina cinerea) infected by ascomycete fungus Helminthosphaeria clavariarum in area of New Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 8, 2018
 Grey coral mushrooms (Clavulina cinerea) infected by ascomycete fungus Helminthosphaeria clavariarum on a lawn in area of New Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 8, 2018
 Grey coral mushrooms (Clavulina cinerea) infected by ascomycete fungus Helminthosphaeria clavariarum under spruce trees in area of New Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 8, 2018
 Crested coral fungus (white coral mushrooms, Clavulina cristata, Clavulina coralloides)(?) in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 21, 2016
 Crested coral fungus (white coral mushrooms, Clavulina cristata, Clavulina coralloides) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Crested coral fungus (white coral mushrooms, Clavulina cristata, Clavulina coralloides) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Crested coral fungus (white coral mushrooms, Clavulina cristata, Clavulina coralloides) in moss in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Crested coral fungus (white coral mushrooms, Clavulina cristata, Clavulina coralloides) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, August 22, 2016
 Crested coral fungus (white coral mushrooms, Clavulina cristata, Clavulina coralloides) near a base of a tree in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, August 22, 2016
 White crested coral fungus (Clavulina coralloides, Clavulina cristata mushrooms) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Crested coral mushrooms (Clavulina coralloides)(?) in a spruce forest in Petiayarvi, north from Saint Petersburg. Russia, September 17, 2017
 Crested coral mushrooms (Clavulina coralloides)(?) under spruce trees in Catherine Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, October 6, 2017
 Pinkgill mushrooms Entoloma lividoalbum on a lawn under maples behind a memorial 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
 Close up of coral tooth mushrooms (Hericium coralloides) in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Coral tooth mushrooms (Hericium coralloides) on a fallen tree in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Coral fungus (Hericium coralloides) on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 1, 2016
 Coral tooth mushrooms (Hericium coralloides) on a fallen tree near Oredezh River in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Coral tooth mushrooms (Hericium coralloides) on a fallen tree in a spruce forest in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Large cluster of coral tooth mushrooms (Hericium coralloides) on a fallen tree in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Large group of coral tooth mushrooms (Hericium coralloides) on a fallen tree near Oredezh River in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Some pinkgill (Entoloma) mushrooms in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Some small Hebeloma 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
 Some brown fibrecap (Cortinarius) mushrooms in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Brittlegill mushrooms Russula pectinata(?) 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
 Coral-like mushroom Thelephora anthocephala under broadleaf trees in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Pinkgill mushrooms Entoloma araneosum on a lawn 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
 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
 Pinkgill mushrooms Entoloma lividoalbum on a lawn 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
 Yellowing knight mushrooms (Tricholoma scalpturatum) 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
 Small pinkish brittlegill (Russula) mushrooms on a lawn 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
 Young chemical knight mushrooms (Tricholoma stiparophyllum) 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
 Cup fungus (mushrooms) Peziza michelii in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Toothed toughshank mushrooms (Rhodocollybia prolixa)(?) at a base of a tree 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
 Cluster of brown brittlestem mushrooms Psathyrella cernua (Homophron cernuum)(?) 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
 Old brown rollrim mushrooms (Paxillus involutus) infected by bolete eater fungus Hypomyces chrysospermus in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Button stage of fly agaric mushroom (Amanita muscaria) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Violet coral fungus Ramariopsis pulchella from a greenhouse on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Hare s ear fungus (Otidea onotica(?)) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Dark fieldcap (Cyclocybe erebia) mushrooms in shade under maples in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Common eyelash fungus (Scutellinia scutellata) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Mature hare s ear fungus (Otidea onotica(?)) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Bolete mould fungus (Hypomyces chrysospermus) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Some orange fungus together with tiny dark cups of Ascomycete fungus on a stump in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
 Coral tooth fungus (Hericium coralloides mushroom) on a log in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 11, 2016
 Coral like mushrooms from a greenhouse on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Bolete eater mold fungus (Hypomyces chrysospermus) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Leopard earthball fungus (Scleroderma areolatum(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Leopard earthball fungus (Scleroderma areolatum(?)) near a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Coral-like mushrooms Lentaria albovinacea on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 29, 2017
 Peat mold (fungus) Chromelosporium fulvum on soil under a tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Dissected leopard earthball fungus (Scleroderma areolatum(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Coral tooth mushroom (Hericium coralloides) near a river in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, September 4, 2018
 Violet coral mushrooms Ramariopsis pulchella from a greenhouse on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Orange coral mushrooms Clavulinopsis laeticolor from a greenhouse on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 2017
 Some fibrecap (Inocybe) mushrooms in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Small yellow coral mushrooms Clavulinopsis laeticolor from a greenhouse on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 30, 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
 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
 Pinkgill mushrooms Entoloma lividoalbum on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Orange bonnet mushrooms (Mycena acicula) taken from Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Pale brown brittlegill mushrooms (Russula) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Pinkgill mushrooms Entoloma lividoalbum behind a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Copper brittlegill mushrooms (Russula decolorans(?)) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Pinkgill mushrooms Entoloma lividoalbum near a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Pale brittlestem mushrooms (Psathyrella candolleana) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Fairy inkcap mushrooms (Coprinellus disseminatus) 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
 Panthercap mushrooms (Amanita pantherina) on a playground in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Collared parachute mushrooms (Marasmius rotula) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Some brown fibrecap (Inocybe) mushrooms on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Leopard earthball mushrooms (Scleroderma areolatum)(?) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Blackening waxcap mushrooms (Hygrocybe conica) 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
 Vampires bane mushrooms (Mycetinis scorodonius) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Bolete mushrooms Hortiboletus rubellus(?) 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
 Pale orange brittlegill mushrooms (Russula) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Yellowing knight mushrooms (Tricholoma scalpturatum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Stinking brittlegill mushrooms (Russula foetens) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Deceiver mushrooms (Laccaria laccata(?)) in moss 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
 Brown birch bolete mushrooms (Leccinum scabrum) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Split fibrecap mushrooms (Inocybe rimosa) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Small puffball mushrooms Lycoperdon perlatum(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
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