 A.S. in front of birches in Sosnovka Park. Saint Petersburg, Russia, February 7, 2000
 Sosnovka (pine) Park in northern Saint Petersburg. Russia, January 29, 2000
 Sosnovka (pine) Park in northern Saint Petersburg. Russia, January 29, 2000
 Birches in Sosnovka Park. Sankt Petersburg, Russia, September 26, 2000
 Birches near Listvennaya Alley in northern Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Birches and logs in Sosnovka Park. Sankt Petersburg, Russia, September 26, 2000
 Birches near Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Roots of birches on an alley in Sosnovka Park. Sankt Petersburg, Russia, September 26, 2000
 Pond Karasiovoe Ozero and birches in northern area of Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Birches in Sosnovka Park. Saint Petersburg, Russia, May 31, 2009
 Birches in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Birches in Sosnovka Park. Saint Petersburg, Russia, August 14, 2007
 Birches in Sosnovka Park. Saint Petersburg, Russia, June 11, 2009
 Birches in Sosnovka Park. Saint Petersburg, Russia, September 28, 2015
 Snowy birches in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Udelny Park in northern Saint Petersburg. Russia, January 31, 2000
 Sosnovka (pine-tree) Park. Saint Petersburg, Russia, January 21, 2000
 A lake in Sosnovka Park, in northern Sankt Petersburg. Russia, October 17, 2000
 A lake in Sosnovka Park in northern Sankt Petersburg. Russia, September 26, 2000
 A. V. Sergeev among birches in Sosnovka Park with evening fog. Saint Petersburg, Russia, April 15, 1999.
 Birches in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birches near shooting range in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Birches and pines in snow in Sosnovka Park. Saint Petersburg, Russia, December 19, 2005
 A lane in Udelny Park in northern Saint Petersburg. Russia, January 31, 2000
 Birches in Pavlovsk Park. Sankt Petersburg, Russia, October 11, 2000
 Birches around Karasiovoe Lake near Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Fall colors of birches in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Snowy ditch in Sosnovka Park. Saint Petersburg, Russia, December 31, 2014
 Snowy ditch in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
 Old ditch in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Snowy ditch in swamp area of Sosnovka Park. Saint Petersburg, Russia, December 31, 2014
 Krug Belykh Berioz (Circle of White Birches) in Pavlovsk Park. Sankt Petersburg, Russia, October 11, 2000
 Small Northern Honey mushrooms (Armillaria borealis(?)) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Sosnovka Park in northern Saint Petersburg. Russia, September 29, 2002
 An alley in Sosnovka Park in northern Saint Petersburg. Russia, September 29, 2002
 Fireweed in northern part of Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Pond in northern part of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 A lake in northern part of Sosnovka Park. Saint Petersburg, Russia, August 7, 2001
 Near shooting range in Sosnovka Park in northern Saint Petersburg. Russia, September 29, 2002
 Forest in northern part of Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Ducklings in a pond in northern area of Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Fall colors in northern part of Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 A pond Karasiovoe Ozero in Sosnovka Park in northern Saint Petersburg. Russia, September 29, 2002
 View from Listvennaya Alley in northern Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Birch trees in northern part of Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Birch alley in northern area of Sosnovka Park. Saint Petersburg, Russia, June 24, 2014
 Swampy area in northern part of Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Birch trees in northern part of Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Karasiovoe Lake in northern area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Birch forest in northern area of Sosnovka Park. Saint Petersburg, Russia, June 24, 2014
 Demolished garages in northern area in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Birch forest in northern area of Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Island of Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Fall colors of fireweed in northern part of Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Fall colors with fireweed in northern part of Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Birch alley in Sosnovka Park. Sankt Petersburg, Russia, September 26, 2000
 Mushrooms on logs in Sosnovka Park. Sankt Petersburg, Russia, September 26, 2000
 The same lake in Sosnovka Park, from south. Sankt Petersburg, Russia, September 26, 2000
 Young northern honey mushrooms (Armillaria borealis) in Sosnovka Park. Saint Petersburg, Russia, September 12, 2017
 Yellow foliage near Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Birch trees of Karasiovoe Lake in northern area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Fly agaric mushroom (Amanita muscaria) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 A small lake Sobachye Ozero (Bublik) in Sosnovka Park in northern Saint Petersburg. Russia, September 29, 2002
 Rusty mushrooms on a dead tree in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Orange mushrooms on a tree stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Young northern honey mushrooms (Armillaria borealis) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Fall colors of Bublik Pond in northern area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Camping site for homeless persons(?) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Young Northern Honey mushrooms (Armillaria borealis(?)) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Birches near Slavyanka River in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
 Birch bolete mushroom Leccinum schistophilum(?) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Immature northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Rope swing for diving to a lake in northern part of Sosnovka Park at morning. Saint Petersburg. Russia, September 9, 2007
 A small lake Sobachye Ozero (Vosmiorka, or Bublik) in Sosnovka Park in northern Saint Petersburg. Russia, September 29, 2002
 Tawny grisette mushroom (Amanita fulva) in northern part of Sosnovka Park. Saint Petersburg. Russia, September 9, 2007
 Young northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 12, 2017
 Dog Pond (Sobachye Ozero, Vosmiorka, or Bublik) in northern part of Sosnovka Park in Saint Petersburg, Russia, June 22, 2010
 Young northern honey mushrooms (Armillaria borealis) on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Family of ducks in pond Karasiovoe Ozero in northern area of Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Emerging young Northern Honey mushrooms (Armillaria borealis(?)) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
 Edible birch bolete mushroom, Russian name Podberyozovik, in Sosnovka Park in northern Saint Petersburg. Russia, September 29, 2002
 Rusty brown mushrooms on a rotten tree stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 A.S. in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo, suburb of Saint Petersburg). Russia, January 27, 2000
 Common bonnet mushrooms (Mycena galericulata) on a rotten stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 A.S. beside a fir-tree in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo, suburb of Saint Petersburg). Russia, January 27, 2000
 Birches on shore of Gulf of Finland in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
 Arsenal ruins in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo, suburb of Saint Petersburg). Russia, January 27, 2000
 A.S. on Chinese Bridge in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo, suburb of Saint Petersburg). Russia, January 27, 2000
 Young northern honey mushrooms (Armillaria borealis) with slime mold Trichia decipiens on a stump in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Kolpinskaya Ditch in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 The house. Saint Petersburg, Russia, January 30, 2000
 The house. Saint Petersburg, Russia, January 30, 2000
 The house. Saint Petersburg, Russia, January 30, 2000
 The house. Saint Petersburg, Russia, January 30, 2000
 The house. Saint Petersburg, Russia, January 30, 2000
 The house. Saint Petersburg, Russia, January 30, 2000
 Brick Caps mushrooms (Hypholoma lateritium, Hypholoma sublateritium) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Polypore mushroom Hapalopilus rutilans (Hapalopilus nidulans) on a dry birch in northern part of Sosnovka Park. Saint Petersburg, Russia, April 26, 2017
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