Birch trees and logs in Sosnovka Park. Saint Petersburg, Russia, May 30, 2009
White flowers of Viburnum lantana (wayfaring tree, gordovina in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
Birch trees on a meadow near Kanneliarvi, 40 miles north-west from Saint Petersburg, Russia, July 29, 2005
Pine trees and a lake near Orekhovo, north from Saint Petersburg. Russia, June 30, 2010
Birch trees in eastern part of Sosnovka Park at morning. Saint Petersburg. Russia, September 9, 2007
Birch and mountain ash trees in Sosnovka Park. Saint Petersburg, Russia, May 31, 2009
White flowers on a cherry like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
Pine tree alley in Sosnovka Park ending at Tikhoretsky Prospect. Saint Petersburg, Russia, June 11, 2009
Larch trees in a reserve Lindulovskaya Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 28, 2007
A log of a cut fir tree near Kanneliarvi, 40 miles north-west from Saint Petersburg, Russia, July 29, 2005
View of a residential apartment house at Svetlanovsky Prospect and Sosnovka Park behind trees from a window of the house in Saint Petersburg, Russia, April 27, 1999.
Moss and mushrooms on a stub of a tree in a forest 5 miles east from Orekhovo - Sosnovo, 40 miles north from Sankt Petersburg. Russia, October 18, 2000
A.S. beside a fir-tree in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo, suburb of Saint Petersburg). Russia, January 27, 2000
Blooming Viburnum lantana (wayfaring tree, Russian name gordovina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
A mushroom on a tree stump near Lembolovo, 40 miles north from Saint Petersburg, Russia, July 28, 2005
Blooming Mountain Ash (rowan tree, Sorbus aucuparia, Russian name Ryabina) in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 12, 2009
Large white flowers on cherry like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
Blooming apple like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
Larch tree No. 175 in a reserve Lindulovskaya Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 28, 2007
Catkins on a birch like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
Bud on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
Back lit trees in a park of Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2011
Trees in the park of Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2011
Old tree in a cemetery of Alexander Nevsky Lavra. Saint Petersburg, Russia, May 25, 2011
Tree bark in Nikolskoe Cemetery of Alexander Nevsky Lavra. Saint Petersburg, Russia, May 25, 2011
Viburnum lantana (wayfaring tree, Russian name gordovina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2011
Sprout of fir tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2011
Trees in Ekaterininsky Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, May 30, 2011
Forked trees in Ekaterininsky Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, May 30, 2011
Tree stand in Ekaterininsky Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, May 30, 2011
Sprout of a pine tree in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
Trees in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
Sprouts of fir tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
Young needles of fir tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
Birch trees in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, June 14, 2011
Limbs of a big fir tree in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, June 14, 2011
Orange mushrooms on a tree stump in Pavlovsk Park. South from Saint Petersburg, Russia, July 21, 2012
Water drops on a mushroom grown on a tree trunk west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
Twisted tree in area of Eagle Column in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, July 25, 2012
Rounded outgrowth (burl) on a tree trunk in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, July 25, 2012
Cowberry (lingonberry, Vaccinium vitis-idaea) around a tree stump near Orekhovo, 40 miles north from Saint Petersburg. Russia, August 10, 2012
Statue of a woman sitting on a tree stump in Russian Museum. Saint Petersburg, Russia, August 11, 2012
Larch trees on Slavianka Valley near Tiarlevo Village in Pavlovsky Park. Pavlovsk, a suburb of Saint Petersburg, Russia, February 5, 2013
Mossy tree trunk in Pavlovsky Park. Pavlovsk, a suburb of Saint Petersburg, Russia, February 5, 2013
