![](../../pictures/archives/compress/2016/1899/jpeg/22t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme) on a mossy log east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
![](../../pictures/archives/compress/2016/1909/jpeg/19t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme) near Kavgolovskoe Lake. North from Saint Petersburg, Russia, September 21, 2016
![](../../pictures/archives/compress/2016/1896/jpeg/02t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme) near Kavgolovo Lake, north from Saint Petersburg. Russia, September 5, 2016
![](../../pictures/archives/compress/2016/1886/jpeg/13t.jpg) 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
![](../../pictures/archives/compress/2017/1994/jpeg/13t.jpg) Old pear-shaped puffball mushrooms (Lycoperdon pyriforme) on a stump near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
![](../../pictures/archives/compress/2016/1890/jpeg/04t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
![](../../pictures/archives/compress/2017/1983/jpeg/06t.jpg) Old pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
![](../../pictures/archives/compress/2016/1970/jpeg/20t.jpg) Mature pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
![](../../pictures/archives/compress/2016/1886/jpeg/22t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
![](../../pictures/archives/compress/2016/1941/jpeg/21t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme) in Posiolok near Vyritsa, south from Saint Petersburg, Russia, October 16, 2016
![](../../pictures/archives/compress/2016/1960/jpeg/02t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme)(?) in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
![](../../pictures/archives/compress/2016/1960/jpeg/03t.jpg) Compact group of pear-shaped stump puffball mushrooms (Lycoperdon pyriforme) in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
![](../../pictures/archives/compress/2020/2834/jpeg/20t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a stump on Little Lake Creek Loop Trail east from Trailhead No. 4 in Sam Houston National Forest, near Montgomery. Texas, December 22, 2020
![](../../pictures/archives/compress/2018/2352/jpeg/17t.jpg) 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
![](../../pictures/archives/compress/2017/1996/jpeg/04t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme) with some fungus on an oak tree near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
![](../../pictures/archives/compress/2013/1319/jpeg/04t.jpg) Dry pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) in Huntsville Park. Texas, December 28, 2013
![](../../pictures/archives/compress/2013/1319/jpeg/06t.jpg) Dry brown pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) in Huntsville Park. Texas, December 28, 2013
![](../../pictures/archives/compress/2020/2832/jpeg/10t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on an oak log in Huntsville State Park. Texas, December 18, 2020
![](../../pictures/archives/compress/2013/1319/jpeg/05t.jpg) Mature pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) in Huntsville Park. Texas, December 28, 2013
![](../../pictures/archives/compress/2017/2219/jpeg/13t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on Kiwanis Nature Trail. College Station, Texas, December 25, 2017
![](../../pictures/archives/compress/2020/2832/jpeg/11t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on rotting oak wood in Huntsville State Park. Texas, December 18, 2020
![](../../pictures/archives/compress/2017/2217/jpeg/14t.jpg) Close up of pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on Kiwanis Nature Trail. College Station, Texas, December 20, 2017
![](../../pictures/archives/compress/2018/2394/jpeg/09t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) in Lick Creek Park. College Station, Texas, November 6, 2018
![](../../pictures/archives/compress/2018/2404/jpeg/05t.jpg) Mature pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) in Lick Creek Park. College Station, Texas, November 22, 2018
![](../../pictures/archives/compress/2017/2217/jpeg/13t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a fallen tree on Kiwanis Nature Trail. College Station, Texas, December 20, 2017
![](../../pictures/archives/compress/2017/2217/jpeg/12t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on rotten wood on Kiwanis Nature Trail. College Station, Texas, December 20, 2017
![](../../pictures/archives/compress/2018/2394/jpeg/10t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a fallen oak in Lick Creek Park. College Station, Texas, November 6, 2018
![](../../pictures/archives/compress/2018/2394/jpeg/11t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on rotting oak in Lick Creek Park. College Station, Texas, November 6, 2018
![](../../pictures/archives/compress/2018/2232/jpeg/04t.jpg) Last year pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on Kiwanis Nature Trail. College Station, Texas, March 1, 2018
![](../../pictures/archives/compress/2018/2390/jpeg/06t.jpg) Immature pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) in Lick Creek Park. College Station, Texas, October 30, 2018
![](../../pictures/archives/compress/2017/2028/jpeg/25t.jpg) 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
![](../../pictures/archives/compress/2013/1296/jpeg/16t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a tree log on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2013
![](../../pictures/archives/compress/2018/2389/jpeg/07t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 28, 2018
![](../../pictures/archives/compress/2013/1296/jpeg/08t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a rotten tree on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2013
![](../../pictures/archives/compress/2019/2602/jpeg/32t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 27, 2019
![](../../pictures/archives/compress/2018/2394/jpeg/13t.jpg) Masses of pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) near Raccoon Run Trail in Lick Creek Park. College Station, Texas, November 6, 2018
![](../../pictures/archives/compress/2013/1296/jpeg/15t.jpg) Masses of pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a tree log on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2013
![](../../pictures/archives/compress/2019/2598/jpeg/03t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, November 18, 2019
![](../../pictures/archives/compress/2013/1296/jpeg/17t.jpg) Clusters of pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a tree log on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2013
![](../../pictures/archives/compress/2013/1296/jpeg/18t.jpg) Close up of pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a tree log on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2013
![](../../pictures/archives/compress/2017/1996/jpeg/05t.jpg) 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
![](../../pictures/archives/compress/2018/2394/jpeg/14t.jpg) Masses of pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a downed oak near Raccoon Run Trail in Lick Creek Park. College Station, Texas, November 6, 2018
![](../../pictures/archives/compress/2019/2598/jpeg/04t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on a fallen oak on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, November 18, 2019
![](../../pictures/archives/compress/2013/1296/jpeg/23t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on frying pan collected from a tree log on Kirby Trail in Big Thicket National Preserve. College Station, Texas, November 10, 2013
![](../../pictures/archives/compress/2018/2232/jpeg/03t.jpg) Pear-shaped stump puffball mushroom (Lycoperdon pyriforme, Apioperdon pyriforme) on Kiwanis Nature Trail. College Station, Texas, March 1, 2018
![](../../pictures/archives/compress/2020/2647/jpeg/17t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, February 16, 2020
![](../../pictures/archives/compress/2019/2606/jpeg/21t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on an oak log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 1, 2019
![](../../pictures/archives/compress/2017/2167/jpeg/06t.jpg) Stump puffball mushrooms (Lycoperdon pyriforme) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
![](../../pictures/archives/compress/2020/2841/jpeg/09t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on rotting oak at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, December 29, 2020
![](../../pictures/archives/compress/2021/2852/jpeg/26t.jpg) Pear-shaped puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) near fallen oak branches at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 18, 2021
![](../../pictures/archives/compress/2021/2877/jpeg/05t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 7, 2021
![](../../pictures/archives/compress/2021/2877/jpeg/06t.jpg) Pear-shaped stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) in cross section on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 7, 2021
![](../../pictures/archives/compress/2018/2352/jpeg/22t.jpg) 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
![](../../pictures/archives/compress/2016/1925/jpeg/06t.jpg) Puffball mushrooms (Lycoperdon pyriforme) on a tree of Grand Parterre in Letniy Sad (Summer Garden). Saint Petersburg, Russia, October 5, 2016
![](../../pictures/archives/compress/2017/2147/jpeg/11t.jpg) Stump puffball mushrooms (Lycoperdon pyriforme) in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
![](../../pictures/archives/compress/2017/2147/jpeg/15t.jpg) Stump puffball mushrooms (Lycoperdon pyriforme) on wood in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
![](../../pictures/archives/compress/2017/2147/jpeg/14t.jpg) Stump puffball mushrooms (Lycoperdon pyriforme) on a rotten log in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
![](../../pictures/archives/compress/2016/1890/jpeg/11t.jpg) Immature stump puffball mushrooms (Lycoperdon pyriforme)(?) on a mossy stump in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
![](../../pictures/archives/compress/2017/2147/jpeg/16t.jpg) Stump puffball mushrooms (Lycoperdon pyriforme) on a rotten stump in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
![](../../pictures/archives/compress/2021/2921/jpeg/04t.jpg) Mature stump puffball mushrooms (Lycoperdon pyriforme) behind a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, May 2, 2021
![](../../pictures/archives/compress/2018/2399/jpeg/03t.jpg) Stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2018
![](../../pictures/archives/compress/2021/2921/jpeg/05t.jpg) Overwintered mature stump puffball mushrooms (Lycoperdon pyriforme) behind a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, May 2, 2021
![](../../pictures/archives/compress/2021/2921/jpeg/06t.jpg) Sporulating mature stump puffball mushrooms (Lycoperdon pyriforme) behind a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, May 2, 2021
![](../../pictures/archives/compress/2017/2167/jpeg/03t.jpg) False puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
![](../../pictures/archives/compress/2017/2167/jpeg/01t.jpg) Young stage of false puffball slime mold (Reticularia lycoperdon) near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
![](../../pictures/archives/compress/2016/1899/jpeg/20t.jpg) Jelly brain-like fungus (mushrooms Ascotremella faginea) east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
![](../../pictures/archives/compress/2016/1899/jpeg/04t.jpg) Spiked puffball mushrooms (Lycoperdon perlatum) near Dibuny, west from Saint Petersburg. Russia, September 7, 2016
![](../../pictures/archives/compress/2016/1908/jpeg/28t.jpg) Spiked puffball mushrooms (Lycoperdon perlatum) near Lisiy Nos, west from Saint Petersburg. Russia, September 16, 2016
![](../../pictures/archives/compress/2016/1907/jpeg/10t.jpg) Puffball mushrooms (Lycoperdon perlatum) south-west from Dibuny - Pesochnyi, near Saint Petersburg. Russia, September 14, 2016
![](../../pictures/archives/compress/2017/2099/jpeg/13t.jpg) Small puffball mushrooms Lycoperdon pratense on a field road in Urochishche Khyanikiayze near Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
![](../../pictures/archives/compress/2016/1899/jpeg/17t.jpg) Freckled dapperling mushrooms (Echinoderma asperum, Lepiota aspera or may be L. hystrix) on roadside east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
![](../../pictures/archives/compress/2020/2841/jpeg/10t.jpg) Stump puffball mushrooms (Lycoperdon pyriforme, Apioperdon pyriforme) on rotting oak at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, December 29, 2020
![](../../pictures/archives/compress/2016/1912/jpeg/15t.jpg) Small puffball mushrooms (Lycoperdon sp.) on a tree stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 24, 2016
![](../../pictures/archives/compress/2018/2332/jpeg/07t.jpg) Puffball mushroom Lycoperdon pratense(?) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
![](../../pictures/archives/compress/2016/1899/jpeg/23t.jpg) Fairy inkcap mushrooms (Coprinellus disseminatus, Coprinus disseminatus) east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
![](../../pictures/archives/compress/2016/1899/jpeg/21t.jpg) Funeral bell mushrooms (Galerina marginata, Galerina autumnalis) east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
![](../../pictures/archives/compress/2017/1994/jpeg/11t.jpg) Old spiked puffball mushrooms (Lycoperdon perlatum) near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
![](../../pictures/archives/compress/2016/1899/jpeg/18t.jpg) Jelly brain-like mushroom Ascotremella faginea on a birch log east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
![](../../pictures/archives/compress/2016/1899/jpeg/19t.jpg) Gelatinous bodies of jelly brain-like fungus Ascotremella faginea east from Kuzmolovo in northern Saint Petersburg. Russia, September 8, 2016
![](../../pictures/archives/compress/2016/1892/jpeg/16t.jpg) Mature pestle puffball mushrooms (Lycoperdon excipuliforme, Calvatia excipuliformis, Handkea excipuliformis) near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
![](../../pictures/archives/compress/2016/1885/jpeg/23t.jpg) Puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 21, 2016
![](../../pictures/archives/compress/2016/1887/jpeg/02t.jpg) Spiked puffball mushrooms (Lycoperdon perlatum) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
![](../../pictures/archives/compress/2017/2150/jpeg/06t.jpg) Common puffball mushrooms (Lycoperdon perlatum) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
![](../../pictures/archives/compress/2017/2140/jpeg/21t.jpg) Common puffball mushrooms (Lycoperdon perlatum) near a road in Komarovo, west from Saint Petersburg. Russia, September 6, 2017
![](../../pictures/archives/compress/2017/2135/jpeg/23t.jpg) Common puffball mushrooms (Lycoperdon perlatum) near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
![](../../pictures/archives/compress/2017/2158/jpeg/21t.jpg) Common puffball mushrooms (Lycoperdon perlatum) near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
![](../../pictures/archives/compress/2013/1262/jpeg/20t.jpg) Puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
![](../../pictures/archives/compress/2016/1881/jpeg/07t.jpg) Tiny young common puffball mushrooms (Lycoperdon perlatum) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 15, 2016
![](../../pictures/archives/compress/2016/1905/jpeg/08t.jpg) Old Pestle puffball mushroom (Lycoperdon excipuliforme, Calvatia excipuliformis, Handkea excipuliformis) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
![](../../pictures/archives/compress/2017/2142/jpeg/11t.jpg) Common puffball mushrooms (Lycoperdon perlatum) in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 8, 2017
![](../../pictures/archives/compress/2017/2135/jpeg/22t.jpg) Common puffball mushrooms (Lycoperdon perlatum) in a spruce forest near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
![](../../pictures/archives/compress/2013/1262/jpeg/21t.jpg) Spiked puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
![](../../pictures/archives/compress/2013/1263/jpeg/13t.jpg) Small puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
![](../../pictures/archives/compress/2017/2050/jpeg/15t.jpg) False puffball mushroom (Reticularia lycoperdon, Enteridium lycoperdon) in Sablino, south from Saint Petersburg. Russia, May 25, 2017
![](../../pictures/archives/compress/2015/1657/jpeg/05t.jpg) Puffball mushrooms (Lycoperdon perlatum(?), Russian name Dozhdevik) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, September 23, 2015
![](../../pictures/archives/compress/2017/2050/jpeg/16t.jpg) Dissected false puffball mushroom (Reticularia lycoperdon, Enteridium lycoperdon) in Sablino, south from Saint Petersburg. Russia, May 25, 2017
![](../../pictures/archives/compress/2017/2054/jpeg/26t.jpg) False puffball (Reticularia lycoperdon, Enteridium lycoperdon) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, May 31, 2017
![](../../pictures/archives/compress/2017/1994/jpeg/12t.jpg) White round spots on a spiked puffball mushroom (Lycoperdon perlatum) near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
![](../../pictures/archives/compress/2017/2151/jpeg/14t.jpg) Common puffball mushrooms (Lycoperdon perlatum) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
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