 Small puffball mushrooms Lycoperdon pratense on a field road in Urochishche Khyanikiayze near Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
 Close-up of a puffball mushroom Vascellum pratense (Lycoperdon pratense) on a lawn near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 18, 2020
 Puffball mushrooms Vascellum pratense (Lycoperdon pratense) on a lawn in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 6, 2019
 Puffball mushrooms Vascellum pratense (Lycoperdon pratense) on a lawn near Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 18, 2020
 Puffball mushrooms Vascellum pratense (Lycoperdon pratense) on a lawn near the beginning of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 6, 2019
 Stump puffball mushrooms (Lycoperdon pyriforme) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 False puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Young stage of false puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 False puffball mushroom (Reticularia lycoperdon, Enteridium lycoperdon) in Sablino, south from Saint Petersburg. Russia, May 25, 2017
 Dissected false puffball mushroom (Reticularia lycoperdon, Enteridium lycoperdon) in Sablino, south from Saint Petersburg. Russia, May 25, 2017
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) on a mossy log east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
 Puffball mushrooms (Lycoperdon perlatum) near Lembolovo, 45 miles north from Saint Petersburg. Russia, August 27, 2013
 Soft puffball mushrooms (Lycoperdon molle) in Oselki, north from Saint Petersburg. Russia, August 9, 2017
 Spiked puffball mushrooms (Lycoperdon perlatum) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Old false puffball (Reticularia lycoperdon, Enteridium lycoperdon) on an alder(?) tree in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
 Tiny young common puffball mushrooms (Lycoperdon perlatum) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 15, 2016
 Close up of a puffball mushroom (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
 Dusky puffball mushrooms (Lycoperdon nigrescens) in a spruce forest near Beloostrovskoe Road in Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Pestle puffball mushroom (Lycoperdon excipuliforme, Calvatia excipuliformis, Handkea excipuliformis) near Lisiy Nos, west from Saint Petersburg, Russia, August 23, 2016
 Ruby bolete mushroom (Hortiboletus rubellus) on old railroad in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Dissected ruby bolete mushroom (Hortiboletus rubellus) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 False puffball (Reticularia lycoperdon, Enteridium lycoperdon) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, May 31, 2017
 Ruby bolete mushroom (Hortiboletus rubellus) on old railroad in a forest in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Brown birch bolete mushroom (Leccinum scabrum) together with Hortiboletus rubellus in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Soft puffball mushrooms (Lycoperdon molle) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 21, 2016
 Puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
 Small puffball mushrooms Lycoperdon perlatum(?) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 Young tiny common puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
 Common puffball mushrooms (Lycoperdon perlatum) near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Common puffball mushrooms (Lycoperdon perlatum) near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
 Pear-shaped puffball mushroom (Lycoperdon pyriforme) with spots of fungus on an oak tree near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
 Large quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) near Kavgolovskoe Lake. North from Saint Petersburg, Russia, September 21, 2016
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) near Kavgolovo Lake, north from Saint Petersburg. Russia, September 5, 2016
 Puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
 White round spots on a spiked puffball mushroom (Lycoperdon perlatum) near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Immature stump puffball mushrooms (Lycoperdon pyriforme)(?) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
 Common puffball mushrooms (Lycoperdon perlatum) in a spruce forest near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
 Small puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
 Spiked puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
 View of large quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Small sand pit (quarry) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme) in area of New Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 8, 2018
 Old Pestle puffball mushroom (Lycoperdon excipuliforme, Calvatia excipuliformis, Handkea excipuliformis) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Puffball mushrooms (Lycoperdon perlatum(?), Russian name Dozhdevik) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, September 23, 2015
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) shaped like pointed eggs on a birch tree near Lisiy Nos, west from Saint Petersburg, Russia, August 23, 2016
 Russet toughshank mushrooms (Gymnopus dryophilus(?)) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Candelabra coral mushrooms (Artomyces pyxidatus) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Yellow fieldcap mushrooms (Bolbitius titubans) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Sheathed woodtuft mushrooms (Kuehneromyces mutabilis) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Twotone funnel mushrooms (Clitocybe metachroa) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Zoned tooth mushrooms (Hydnellum concrescens) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Dense cluster of gear-shaped stump puffball mushrooms (Lycoperdon pyriforme) in area of New Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 8, 2018
 A puffball mushroom near Kavgolovo Lake 9 miles north from Saint Petersburg. Russia, August 26, 2001
 Purple edge bonnet mushrooms (Mycena purpureofusca) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Gills of liverwort navel mushrooms (Loreleia marchantiae) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Pinkgill mushrooms (Entoloma minutum(?)) in grass on roadside in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Close up of a fungus Trichoderma gelatinosum (Hypocrea gelatinosa)(?) on a log in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Golden trumpet mushrooms (Xeromphalina campanella) on old railroad in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Puffball mushroom Lycoperdon marginatum on a sandy path in Lick Creek Park. College Station, Texas, July 11, 2018
 Puffball (Lycoperdon) mushroom on a recent forest cutting in Lick Creek Park. College Station, Texas, July 16, 2018
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) on a logging site near Hallojarvi (Gorynskoe) Lake near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Gelatinous droplets of a fungus Trichoderma gelatinosum (Hypocrea gelatinosa)(?) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Sheathed woodtuft mushrooms (Kuehneromyces mutabilis) at the base of a tree in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Mature puffball (Lycoperdon) mushroom on a recent forest cutting in Lick Creek Park. College Station, Texas, July 16, 2018
 Top view of a fly agaric mushroom (Amanita muscaria) in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Orange bolete mushroom (Leccinum aurantiacum) in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 White corticioid mushroom on a wet log on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Silky pinkgill mushrooms (Entoloma sericeum) on clay soil near a quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Dissected mature puffball (Lycoperdon) mushroom on a recent forest cutting in Lick Creek Park. College Station, Texas, July 16, 2018
 Side view of a fly agaric mushroom (Amanita muscaria) in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Brown birch bolete mushroom (Leccinum scabrum) in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Resupinate polypore mushroom on a mossy fallen tree in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Growth of white corticioid mushroom on a wet log on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Spores of a puffball mushroom Lycoperdon marginatum collected on Richards Loop Trail in Sam Houston National Forest. Texas, August 18, 2022
 Liverwort navel mushrooms (Loreleia marchantiae) on exposed soil near burned site in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Cross section of a stunted cavalier mushroom (Melanoleuca brevipes) in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Stunted cavalier mushroom (Melanoleuca brevipes) on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Puffball mushroom Lycoperdon curtisii (Vascellum curtisii) in Lick Creek Park. College Station, Texas, March 12, 2018
 Top view of peeling puffball mushroom (Lycoperdon marginatum) on a sandy track of FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, August 18, 2022
 Mature peeling puffball mushroom (Lycoperdon marginatum) on a sandy track of FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, August 18, 2022
 Common puffball mushrooms (Lycoperdon perlatum) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Spiked puffball mushrooms (Lycoperdon perlatum) near Dibuny, west from Saint Petersburg. Russia, September 7, 2016
 Spiked puffball mushrooms (Lycoperdon perlatum) near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
 Common puffball mushrooms (Lycoperdon perlatum) in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
 False puffball slime mold (Reticularia lycoperdon) in Sosnovka Park. Saint Petersburg, Russia, May 18, 2019
 Side view of a stunted cavalier mushroom (Melanoleuca brevipes) on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Common puffball mushrooms (Lycoperdon perlatum) near a road in Komarovo, west from Saint Petersburg. Russia, September 6, 2017
 Puffball mushrooms (Lycoperdon perlatum) south-west from Dibuny - Pesochnyi, near Saint Petersburg. Russia, September 14, 2016
 Old pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
 Small puffball mushroom Lycoperdon curtisii (Vascellum curtisii) on Post Oak Trail in Lick Creek Park. College Station, Texas, April 25, 2018
 Pear-shaped stump puffball mushroom (Lycoperdon pyriforme, Apioperdon pyriforme) on Kiwanis Nature Trail. College Station, Texas, March 1, 2018
 Springtail (Ptenothrix atra, Collembola) insects on white corticioid mushroom on a wet log on an old railroad grade in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme)(?) in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Old spiked puffball mushrooms (Lycoperdon perlatum) near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
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