 Road in a birch forest in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Birch forest in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Road through birch forest in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Road in birch forest in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Narrow birch alley in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Road in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Road with birch trees in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch leaves covering a road in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Forest in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Alley in a forest in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Birch forest in Sosnovka Park. Saint Petersburg, Russia, May 30, 2009
 Birch forest in Sosnovka Park. Saint Petersburg, Russia, June 11, 2009
 Birch forest in Sosnovka Park in Saint Petersburg, Russia, June 22, 2010
 Birch forest in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Birch forest in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Birch forest after snowfall in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch forest with snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch forest in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Back lit birch forest with blueberry bushes in Sosnovka Park. Saint Petersburg, Russia, May 30, 2009
 Birch forest in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch forest in eastern part of Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Snowy path in a birch forest in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Birch forest in northern area of Sosnovka Park. Saint Petersburg, Russia, June 24, 2014
 Birch forest from Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch forest near Bublik Lake in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Birch forest in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch forest in Gatchina Park, suburb of Saint Petersburg. Russia, May 16, 2011
 Forest road in Sosnovka Park. Saint Petersburg, Russia, August 30, 2016
 Forest road in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Birch forest in northern area of Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Birch forest around a pond near Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 A narrow birch alley over a marshy forest in Sosnovka Park. Saint Petersburg, Russia, April 11, 1999.
 Trail in a birch forest in Gatchina Park, suburb of Saint Petersburg. Russia, May 16, 2011
 Rusty colors of birch forest from Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Fall colors of birch forest from Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 A road in pine forest in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Club foot mushrooms (Ampulloclitocybe clavipes) in a birch forest in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Forest road in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Small birch Bolete mushroom (Leccinum variicolor) on a forest path in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Trail in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Birches in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Ducklings in Sosnovka Park. Saint Petersburg, Russia, June 28, 2011
 Sundew in a swamp in Sosnovka Park. Saint Petersburg, Russia, July 1, 2011
 Sundew in a swamp in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Sprout of a pine tree in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Morning mist in Sosnovka Park. Saint Petersburg, Russia, July 1, 2011
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, May 4, 2019
 Blooming leatherleaf (Chamaedaphne calyculata) in Sosnovka Park. Saint Petersburg, Russia, May 22, 2011
 Moss carpeting swamp in Sosnovka Park. Saint Petersburg, Russia, June 28, 2011
 Blooming Labrador Tea (Ledum palustre) in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Flowers of leatherleaf (Chamaedaphne calyculata) in Sosnovka Park. Saint Petersburg, Russia, May 22, 2011
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, June 11, 2009
 Young leaves on a birch in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 25, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, April 16, 2017
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, October 25, 2016
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Birch and mountain ash trees in Sosnovka Park. Saint Petersburg, Russia, May 31, 2009
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch trees and logs in Sosnovka Park. Saint Petersburg, Russia, May 30, 2009
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 8, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, September 28, 2015
 A birch alley in Sosnovka Park. Saint Petersburg, Russia, April 10, 1999.
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 3, 2018
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
 Birch trees in Sosnovka Park in Saint Petersburg, Russia, June 22, 2010
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 28, 2015
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
 Daddy long-legs spider in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Cottongrass (Eriophorum, Pushitsa in Russian) in a swamp in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 One-flowered Wintergreen (Moneses uniflora) in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Birch alley in Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Snowy birch trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch alley in Sosnovka Park at morning. Saint Petersburg, Russia, November 6, 2016
 Birch and maple trees in Sosnovka Park. Saint Petersburg, Russia, October 3, 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
 Birch alley with snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch alley in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 A narrow birch alley in Sosnovka Park. Saint Petersburg, Russia, April 10, 1999.
 Birch alley at evening in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Birch trees with snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch alley behind a monument in Sosnovka Park. Saint Petersburg, Russia, June 24, 2014
 Flower buds of Labrador tea (Ledum palustris) in a swamp in in Sosnovka Park. Saint Petersburg, Russia, May 22, 2011
 Cottongrass (Eriophorum vaginatum, Russian name Pushitsa) in a swamp in Sosnovka Park. Saint Petersburg, Russia, May 22, 2011
 Back lit leaf of black chokeberry (Aronia melanocarpa) in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Flower buds of Labrador Tea (ledum Palustre) in a swamp in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Arctic starflower (Trientalis europaea, Russian name Sedmichnik) in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Birch alley in central part of Sosnovka Park. Saint Petersburg. Russia, September 9, 2007
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