 Terracotta hedgehog mushrooms (Hydnum rufescens)(?) on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Young terracotta hedgehog mushrooms (Hydnum rufescens) near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Kavgolovo Lake, north from Saint Petersburg. Russia, September 5, 2016
 Side view of terracotta hedgehog mushrooms (Hydnum rufescens) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, January 1, 2021
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
 Terracotta hedgehog mushrooms (Hydnum rufescens) in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Terracotta hedgehog mushrooms (Hydnum rufescens) on Angliyskaya Alley in Pavlovsk Park. Pavlovsk near Saint Petersburg, Russia, July 28, 2016
 Terracotta hedgehog mushrooms (Hydnum rufescens) near Gulf of Finland between Morskaya and Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Pinkgill mushrooms Entoloma lividoalbum on a lawn under maples behind a memorial in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Terracotta hedgehog mushrooms (Hydnum rufescens) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, January 1, 2021
 Terracotta hedgehog mushrooms (Hydnum rufescens) near a pine root in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021
 Terracotta hedgehog mushrooms (Hydnum rufescens) with cross section on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Terracotta hedgehog mushrooms (Hydnum rufescens) in a pine forest on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, January 20, 2021
 Terracotta hedgehog mushrooms (Hydnum rufescens) under pines near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 8, 2021
 Crested coral mushrooms (Clavulina coralloides) infected by ascomycete fungus Helminthosphaeria clavariarum under maples in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Terracotta hedgehog mushrooms (Hydnum rufescens) with a cross section near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 8, 2021
 Terracotta hedgehog mushrooms (Hydnum rufescens) among pine needles near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 8, 2021
 Side view of bolete mushrooms Hortiboletus bubalinus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Some Hebeloma(?) mushrooms on a lawn 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
 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
 Yellowing knight mushrooms (Tricholoma scalpturatum) on a lawn in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Terracotta hedgehog mushrooms (Hydnum sect. Rufescentia) on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2018
 Side view of a mushroom Hohenbuehelia petaloides near a memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Wood hedgehog mushrooms (Hydnum repandum) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Young depressed hedgehog mushrooms (sweet tooth, Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Dissected depressed hedgehog mushrooms (sweet tooth, Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 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
 Bolete mushrooms Hortiboletus rubellus(?) 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, July 29, 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
 Larch bolete mushrooms (Suillus grevillei) 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
 Group of horse mushrooms (Agaricus arvensis(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 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
 Milk white brittlegill mushrooms (Russula delica) 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
 Close up of orange bonnet mushrooms (Mycena acicula) taken from a mossy lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Dark purple webcap (Cortinarius) mushrooms on a lawn under linden trees in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 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
 Brittlegill mushrooms Russula pectinata(?) 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
 Fly agaric mushrooms (Amanita muscaria) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Wood hedgehog mushrooms (Hydnum repandum) in a dark spruce forest on a slope of Volchya River in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
 Iceland ringless Amanita mushrooms (Amanita islandica)(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Fly agaric mushrooms (Amanita muscaria) behind a memorial 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
 Yellowing knight mushrooms (Tricholoma scalpturatum) in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Pluteus podospileus(?) mushroom on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Some brown webcap (Cortinarius) mushrooms under linden trees 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
 Depressed hedgehog mushrooms (Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Gills of Pluteus podospileus(?) mushroom on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 13, 2017
 Toothed toughshank mushrooms (Rhodocollybia prolixa)(?) at a base of a tree in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Close-up of depressed hedgehog mushrooms (Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Leopard earthball fungus (Scleroderma areolatum(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 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
 Dissected leopard earthball fungus (Scleroderma areolatum(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Brown birch bolete mushroom (Leccinum scabrum) on a lawn 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
 Group of brown brittlestem mushrooms Psathyrella cernua (Homophron cernuum)(?) 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
 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
 St. George s mushrooms (Calocybe gambosa) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, May 30, 2021
 Bolete mushrooms Hortiboletus bubalinus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 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
 Shield pinkgill mushrooms (Entoloma clypeatum) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, May 29, 2019
 Yellow brittlegill mushrooms (Russula) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Wood hedgehog mushrooms (Hydnum repandum) on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Iceland ringless Amanita mushroom (Amanita islandica)(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Mature panthercap mushrooms (Amanita pantherina) 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
 Bleached brittlegill mushrooms (Russula exalbicans) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Young 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
 Younger panthercap mushrooms (Amanita pantherina) 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
 Brown rollrim mushrooms (Paxillus involutus) 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
 Pinkgill mushrooms Entoloma lividoalbum on a lawn ner the memorial in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Wood hedgehog mushrooms Hydnum neorepandum (Hydnum repandum)(?) on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2018
 Torn caps of split fibrecap mushrooms (Inocybe rimosa) mushrooms 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
 Split fibrecap mushrooms (Inocybe rimosa) in moss on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
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