 Alley in Udelny Park (former Celiuskintsev) in mist. Saint Petersburg, Russia, March 10, 2017
 Alder alley in Udelny Park (former Celiuskintsev). Saint Petersburg, Russia, March 10, 2017
 Light snow on an alley in Udelny Park (former Celiuskintsev). Saint Petersburg, Russia, March 10, 2017
 Hunter s House Restaurant in Udelny Park (former Celiuskintsev). Saint Petersburg, Russia, March 10, 2017
 Birch alley in Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Birch alley in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Alley in Sosnovka Park in mist. Saint Petersburg, Russia, September 18, 2017
 Tinder conk mushroom (polypore fungus Fomes fomentarius) on a dead birch in Udelny Park. Saint Petersburg, Russia, February 12, 2017
 Saprobic fungus Sarcoscypha austriaca in Udelny Park. Saint Petersburg, Russia, March 22, 2017
 Catkin cup (Ciboria amentacea) mushrooms under alder trees in Udelny Park. Saint Petersburg, Russia, March 22, 2017
 Catkin cup (Ciboria amentacea) mushrooms under alder trees in Udelny Park. Saint Petersburg, Russia, March 22, 2017
 Cluster of catkin cup (Ciboria amentacea) mushrooms under alder trees in Udelny Park. Saint Petersburg, Russia, March 22, 2017
 Group of catkin cup (Ciboria amentacea) mushrooms under alder trees in Udelny Park. Saint Petersburg, Russia, March 22, 2017
 Catkin cup (Ciboria amentacea) mushrooms growing under alder trees in Udelny Park. Saint Petersburg, Russia, March 22, 2017
 Catkin cup (Ciboria amentacea) mushrooms on rotten leaves under alder trees in Udelny Park. Saint Petersburg, Russia, March 22, 2017
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, April 16, 2017
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Birch alley in Yuntolovsky Park. Saint Petersburg, Russia, April 9, 2017
 Birch alley in Yuntolovsky Park during snowfall. Saint Petersburg, Russia, February 23, 2017
 Birch alley with snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
 Central alley in mist in Sosnovka Park. Saint Petersburg, Russia, August 21, 2016
 Pine alley in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
 Alley of Heroes in mist in Sosnovka Park. Saint Petersburg, Russia, September 3, 2018
 Pine alley in Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Fall colors of birch alley in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Birch alley near Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Birch alley in north area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Stellaria flowers in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Bittercress (Cardamine) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Small Stellaria flowers in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Back lit Stellaria flower in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Back lit Stellaria flowers in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Stellaria flower with ferns in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Pair of Stellaria flowers in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 White Stellaria flowers in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Fall colors of birch alley in north area in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Fine petals of Stellaria flower in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Birch alley near Universitet train stop in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Split porecrust mushroom (Schizopora paradoxa)(?) on an oak in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Flowers of common dandelion (Taraxacum officinale) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Rosy crust mushrooms (Peniophora incarnata) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Water avens (Geum rivale, Russian name Gravilat) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Mossy maze polypore mushrooms (Cerrena unicolor) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Arctic starflower (Trientalis europaea, Russian name Sedmichnik) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Split porecrust mushroom (Schizopora paradoxa)(?) on bark of an oak in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Turkey tail mushrooms (Trametes versicolor or may be T. ochracea) in Udelny Park. Saint Petersburg, Russia, February 12, 2017
 Split porecrust mushroom (Schizopora paradoxa)(?) on oak bark taken from Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Close up of split porecrust mushroom (Schizopora paradoxa)(?) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Texture of split porecrust mushroom (Schizopora paradoxa)(?) on an oak in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Pores of split porecrust mushroom (Schizopora paradoxa)(?) on oak bark taken from Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Pores of red-belted bracket (polypore mushroom Fomitopsis pinicola) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Green moss on polypore mushrooms Oxyporus populinus on a tree in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Gills of mossy maze polypore mushrooms (Cerrena unicolor) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Mossy maple polypore mushrooms (Oxyporus populinus) on a tree in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Silver leaf fungus (Chondrostereum purpureum mushrooms) on a bush in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Crust of silver leaf fungus (Chondrostereum purpureum mushrooms) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Large red-belted bracket (polypore mushroom Fomitopsis pinicola) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Birch trees of Botanicheskaya Alley in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, September 27, 2017
 Back lit flower of Water avens (Geum rivale, Russian name Gravilat) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a tree in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Brittlestem mushrooms Psathyrella cernua (Homophron cernuum)(?) near a birch tree on the central alley in Park of Polytechnic Institute. Saint Petersburg, Russia, September 19, 2017
 Pine alley with snow in Sosnovka Park. Saint Petersburg, Russia, March 28, 2017
 Maple alley in mist near Lisiy Nos, west from Saint Petersburg. Russia, September 6, 2018
 Starosilviyskaya Alley in mist in Pavlovsk Park in Pavlovsk, a suburb of Saint Petersburg. Russia, September 17, 2013
 Birch trees near Zelionoy Zhenshchiny Alley in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, September 27, 2017
 Birch trees on Krasnogo Bugra Alley in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, September 27, 2017
 Rosy crust mushrooms (Peniophora incarnata) on a small dry tree with dark bark in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Birch trees on Krasnogo Bugra Alley in Pavlovsk, suburb of Saint Petersburg. Russia, April 6, 2017
 Birch forest in northern area of Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Golden jelly fungus (Tremella mesenterica) parasitizing on rosy crust mushrooms (Peniophora incarnata) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, May 4, 2019
 Corticioid fungus on birch tree in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 25, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 8, 2016
 A birch alley in Sosnovka Park. Saint Petersburg, Russia, April 10, 1999.
 Narrow birch alley in Sosnovka Park. Saint Petersburg, Russia, May 17, 2011
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, September 28, 2015
 Slime mold Fuligo leviderma on a birch in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Birch alley in Sosnovka Park at morning. Saint Petersburg, Russia, November 6, 2016
 Birch alley in far end of Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
 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 alley behind a monument in Sosnovka Park. Saint Petersburg, Russia, June 24, 2014
 Birch alley with maple leaves in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Birch alley in northern area of Sosnovka Park. Saint Petersburg, Russia, June 24, 2014
 Birch alley in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
 Birch forest 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 from Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
 Birch alley in swampy area in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Birch alley in eastern part of Sosnovka Park. Saint Petersburg, Russia, August 14, 2007
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