 Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 3, 2018
 Pine trees in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Pine trees in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
 Pine trees in Sosnovka Park. Saint Petersburg, Russia, October 25, 2016
 Pine trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Pine trees in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Pine trees in snow in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Pine trees with snow in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Snowy pine trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Pine trees in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Pine trees in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Larch and pine trees at snowfall in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Pine trees in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Snowy trees in Sosnovka Park. Saint Petersburg, Russia, February 6, 2018
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 28, 2015
 Trees near Svetlanovsky Prospect in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Trees near Vosmiorka Pond in Sosnovka Park. Saint Petersburg, Russia, September 28, 2015
 Road with birch trees in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch trees in eastern part of Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch trees from Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch trees from Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch trees in eastern part of Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch trees in eastern part of Sosnovka Park at morning. Saint Petersburg. Russia, September 9, 2007
 Fall colors of birch trees behind the war monument in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Trees along drainage ditches in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch trees of Karasiovoe Lake in northern area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Pine forest in Sosnovka Park. Saint Petersburg, Russia, February 6, 2018
 Snowy waxcap mushrooms (Cuphophyllus virgineus) under maple trees in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Sticky bolete mushrooms (Suillus viscidus) under larch trees on Svetlanovsky Prospect near Sosnovka Park. Saint Petersburg, Russia, September 28, 2017
 Playground in Sosnovka Park. Saint Petersburg, Russia, September 3, 2018
 Forest in mist in Sosnovka Park. Saint Petersburg, Russia, September 3, 2018
 Alley of Heroes in Sosnovka Park. Saint Petersburg, Russia, September 3, 2018
 Some white poroid fungus on rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Alley of Heroes in mist in Sosnovka Park. Saint Petersburg, Russia, September 3, 2018
 Pinkgill (Entoloma) mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Pine trees in valley of Slavianka River in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 2, 2013
 Earthfan fungus Thelephora penicillata in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Mushrooms Pluteus podospileus on wood chips in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Trees in snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Trees during snowfall in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, June 11, 2009
 Snowy trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Trees in snow in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
 Snowy trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees and logs in Sosnovka Park. Saint Petersburg, Russia, May 30, 2009
 Birch and mountain ash trees in Sosnovka Park. Saint Petersburg, Russia, May 31, 2009
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Trees after snowfall in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Snowy trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees in Sosnovka Park in Saint Petersburg, Russia, June 22, 2010
 Maple trees in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Trees at snowfall in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, October 25, 2016
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
 Larch trees in Sosnovka Park. Saint Petersburg, Russia, April 13, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Snowy trees in Sosnovka Park. Saint Petersburg, Russia, April 13, 2017
 Pine trees on a bank of Prytky Creek near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
 Porous corticioid mushroom Physisporinus vitreus on a stump in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Milk-white brittlegill mushrooms (Russula delica) in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Close up of porous corticioid mushroom Physisporinus vitreus in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Maple trees near a memorial in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Birch and maple trees in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Heavy snow on trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Snowy birch trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Larch trees at snowfall in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees at snowfall in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees in Sosnovka Park at morning. Saint Petersburg, Russia, November 6, 2016
 Fresh snow on trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch trees with snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Fresh snow on trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Larch trees with snow in Sosnovka Park. Saint Petersburg, Russia, April 13, 2017
 Linden trees of Krasnodolinnaya Alley in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 8, 2018
 Saffron oysterling mushroom (Crepidotus crocophyllus)(?) on wood chips in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Birch trees in northern part of Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Birch trees in northern part of Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Bushes and trees in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch trees in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Bluing bolete mushroom (Gyroporus cyanescens) under small pine trees near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
 Slime mold Physarum virescens on pine needles on the ground in pine forest in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
 Alder trees on a beach in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
 Pinelitter gingertail mushrooms (Xeromphalina cauticinalis) under spruce trees in area of New Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 8, 2018
 Conocybe rugosa (Pholiotina rugosa) mushrooms on mulch in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Mushrooms Melanophyllum haematospermum in reach soil on roadside under linder(?) trees near Lisiy Nos, west from Saint Petersburg. Russia, September 1, 2018
 Toothed cup fungus (Tarzetta cupularis) under big trees in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
 Rosy wood mushrooms (Agaricus semotus) under large maple trees near Lisiy Nos, west from Saint Petersburg. Russia, September 1, 2018
 Bonnet (Mycena) mushrooms taken from mossy trees in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
 Some fleshy fibrecap (Inocybe) mushrooms under linden trees in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
 Woolly velvet polypore mushrooms (Onnia tomentosa)(?) under broadleaf trees between houses near Toreza Prospect. Saint Petersburg, Russia, September 4, 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
 Pine alley of Sosnovka Park. Saint Petersburg, Russia, May 29, 2014
 Pine alley in Sosnovka Park. Saint Petersburg, Russia, May 10, 2016
 Pine forest in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Sosnovka (pine) Park in northern Saint Petersburg. Russia, January 29, 2000
 Pine alley in Sosnovka Park. Saint Petersburg, Russia, December 31, 2014
 Pine alley in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
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