 Pestle puffball mushroom (Lycoperdon excipuliforme, Calvatia excipuliformis, Handkea excipuliformis) near Lisiy Nos, west from Saint Petersburg, Russia, August 23, 2016
 Mature pestle puffball mushrooms (Lycoperdon excipuliforme, Calvatia excipuliformis, Handkea excipuliformis) near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
 Spiked puffball mushrooms (Lycoperdon perlatum) near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
 Stump puffball mushrooms (Lycoperdon pyriforme) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 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
 Stump puffball mushrooms (Lycoperdon pyriforme) on a rotten log in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 Stump puffball mushrooms (Lycoperdon pyriforme) on wood in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 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
 Spiked puffball mushrooms (Lycoperdon perlatum) near Dibuny, west from Saint Petersburg. Russia, September 7, 2016
 Stump puffball mushrooms (Lycoperdon pyriforme) on a rotten stump in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 Puffball mushrooms (Lycoperdon perlatum) south-west from Dibuny - Pesochnyi, near Saint Petersburg. Russia, September 14, 2016
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) with some fungus on an oak tree near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 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
 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
 Common puffball mushrooms (Lycoperdon perlatum) near a road in Komarovo, west from Saint Petersburg. Russia, September 6, 2017
 Common puffball mushrooms (Lycoperdon perlatum) near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) near Kavgolovo Lake, north from Saint Petersburg. Russia, September 5, 2016
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) near Kavgolovskoe Lake. North from Saint Petersburg, Russia, September 21, 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
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) on a mossy log east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
 Orange-staining puffball mushroom (Calvatia rubroflava, Calvatia rugosa) in Lemontree Park. College Station, Texas, November 8, 2017
 Orange-staining puffball mushroom (Calvatia rubroflava, Calvatia rugosa) in Bee Creek Park. College Station, Texas, November 16, 2017
 Common puffball mushrooms (Lycoperdon perlatum) in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 8, 2017
 Small puffball mushrooms (Lycoperdon sp.) on a tree stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 24, 2016
 Orange-staining puffball mushroom (Calvatia rubroflava, Calvatia rugosa) on a trail in Bee Creek Park. College Station, Texas, November 8, 2017
 Close up of a puffball mushroom (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
 Orange-staining puffball mushrooms (Calvatia rubroflava, Calvatia rugosa) in Lick Creek Park. College Station, Texas, September 15, 2020
 Dissected young orange-staining puffball mushroom (Calvatia rubroflava, Calvatia rugosa) in Bee Creek Park. College Station, Texas, November 8, 2017
 Wrinkled surface of orange-staining puffball mushrooms (Calvatia rubroflava, Calvatia rugosa) in Lick Creek Park. College Station, Texas, September 15, 2020
 Old orange-staining puffball mushroom (Calvatia rubroflava, Calvatia rugosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 6, 2013
 Orange-staining puffball mushroom (Calvatia rubroflava, Calvatia rugosa) in bushes in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 6, 2013
 False puffball (Reticularia lycoperdon, Enteridium lycoperdon) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, May 31, 2017
 Wood mushroom (Agaricus sylvicola) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Polypore mushroom Dentipellis fragilis(?) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Close up of polypore mushroom Dentipellis fragilis(?) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Puffball mushroom Lycoperdon pratense(?) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 21, 2016
 Old pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
 Ochre spreading tooth mushroom (Steccherinum ochraceum)(?) in Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Stump puffball mushrooms (Lycoperdon pyriforme) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Common puffball mushrooms (Lycoperdon perlatum) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Soft puffball mushrooms (Lycoperdon molle) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Mature pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme)(?) in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Posiolok near Vyritsa, south from Saint Petersburg, Russia, October 16, 2016
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) in Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 False puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Common puffball mushrooms (Lycoperdon perlatum) near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
 Puffball mushrooms (Lycoperdon pyriforme) on a tree of Grand Parterre in Letniy Sad (Summer Garden). Saint Petersburg, Russia, October 5, 2016
 Orange-staining puffball mushrooms (Calvatia rubroflava, Calvatia rugosa) in Bee Creek Park. College Station, Texas, November 18, 2017
 Puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
 Tiny young common puffball mushrooms (Lycoperdon perlatum) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 15, 2016
 Compact group of pear-shaped stump puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) on an old stump of oak tree in Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 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
 Common puffball mushrooms (Lycoperdon perlatum) in a spruce forest near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
 Young stage of false puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Orange-staining puffball mushrooms (Calvatia rubroflava, Calvatia rugosa) on a nature trail in Bee Creek Park. College Station, Texas, October 22, 2017
 Yellow-staining puffball mushrooms Calvatia rubroflava (Calvatia rugosa) under oaks and Yaupon in Lick Creek Park. College Station, Texas, July 8, 2021
 Dusky puffball mushrooms (Lycoperdon nigrescens) in a spruce forest near Beloostrovskoe Road in Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Xanthoporia radiata (Mensularia radiata)(?) mushroom on a rotten log near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 White round spots on a spiked puffball mushroom (Lycoperdon perlatum) near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
 Sepia bolete mushroom Xerocomellus porosporus (Boletus porosporus)(?) in 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
 Immature stump puffball mushrooms (Lycoperdon pyriforme)(?) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
 Nodulisporium cecidiogenes, a gall-forming mycoparasite of brown rot fungus (cellar mushroom) Coniophora puteana on a tree near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Cut bolete mushroom Xerocomellus ripariellus (Xerocomus ripariellus) (Russian name Mokhovik Pribrezhniy) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Common puffball mushrooms (Lycoperdon perlatum) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Orange-staining puffball mushrooms (Calvatia rubroflava, Calvatia rugosa) in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 6, 2013
 Mature common puffball mushrooms (Lycoperdon perlatum) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Bolete mushroom Xerocomellus ripariellus (Xerocomus ripariellus) (Russian name Mokhovik Pribrezhniy) under a root of bird cherry near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 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 house at 1 Dugovaya Street in Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
 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
 Old death cap mushroom (Amanita phalloides) in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Brittlegill mushrooms Russula pectinatoides near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Earthball mushrooms (Scleroderma citrinum) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Death cap mushrooms (Amanita phalloides) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Domecap mushrooms (Lyophyllum fumosum) near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
 Pinwheel mushrooms (Marasmius rotula) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Bonnet mushrooms Mycena metata(?) near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
 Earthball mushroom (Scleroderma citrinum) near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
 Fly agaric (Amanita muscaria) mushroom near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
 Conical wax cap mushroom (Hygrocybe conica) near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
 Peeling puffball mushroom (Lycoperdon marginatum)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Yellow-staining puffball mushrooms Calvatia rubroflava (Calvatia rugosa) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 31, 2020
 Common bonnet mushroom (Mycena galericulata)(?) near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
 Ivory waxy cap mushrooms (Hygrophorus eburneus) near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
 Close up of death cap mushrooms (Amanita phalloides) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Hawthorn twiglet mushrooms (Tubaria dispersa)(?) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Elf caps mushrooms (Mycena inclinata) on a trunk of old dry oak in Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Golden scalycap mushrooms (Pholiota aurivella) near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
 Pinkgill mushrooms Entoloma araneosum near the gulf near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
 Rosy bonnet mushrooms (Mycena rosea) near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
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