 Yellow leaves in Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Maple leaves in Sosnovka Park. Saint Petersburg, Russia, October 8, 2016
 Frozen maple leaves in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Yellow maple leaves in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Birch alley with maple leaves in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
 Tar rot on maple leaves (Rhytisma acerinum) in Sosnovka Park. Saint Petersburg, Russia, October 8, 2016
 Maple with yellow leaves in Polytechnichesky Institute (Technical University) Park. Saint Petersburg, Russia, October 25, 2016
 Tar rot fungus on fallen maple leaves, Rhytisma acerinum mushroom, in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Ditch with maple leaves near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
 Road with maple leaves near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
 Brown maple leaves in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Maple leaves at 15 Vyborgskaya Street in Vyborg, north from Saint Petersburg. Russia, October 7, 2016
 Maple leaves in Novodevichye Cemetery at Moskovskiy Prospect. Saint Petersburg, Russia, October 18, 2016
 Maple leaves on Komissarovskaya Lane in Volkovo Cemetery. Saint Petersburg, Russia, October 17, 2016
 Maple leaves in Novodevichye Cemetery at Moskovskiy Prospect. Saint Petersburg, Russia, October 18, 2016
 Lane with maple leaves in Novodevichye Cemetery at Moskovskiy Prospect. Saint Petersburg, Russia, October 18, 2016
 Maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 15, 2016
 Lane with maple leaves in Novodevichye Cemetery at Moskovskiy Prospect. Saint Petersburg, Russia, October 18, 2016
 Carpet of maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Yellow maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Yellow maple leaves in Smolenskoe Lutheran Cemetery on Dekabristov Island. Saint Petersburg, Russia, October 28, 2016
 Orange maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 15, 2016
 Sretenskaya Lane with maple leaves in Smolenskoe Cemetery of Vasilievsliy Island. Saint Petersburg, Russia, October 27, 2016
 Alley in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Memorial of heroes of Great October Socialist Revolution in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Maple leaves covering ground in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Deer sculpture with maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Tomb bench with maple leaves in Literatorskie Mostki section of Volkovo Cemetery. Saint Petersburg, Russia, October 17, 2016
 Maple leaves near Volkovka River in Literatorskie Mostki section of Volkovo Cemetery. Saint Petersburg, Russia, October 17, 2016
 Maple leaves carpeting ground in Smolenskoe Lutheran Cemetery on Dekabristov Island. Saint Petersburg, Russia, October 28, 2016
 Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Institutsky Pereulok in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Long Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Flower Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Greenish mossy maple polypore mushrooms (Oxyporus populinus) in Lesnoy Park Saint Petersburg, Russia, March 9, 2017
 Cluster of mossy maple polypore mushrooms (Oxyporus populinus) in Lesnoy Park Saint Petersburg, Russia, March 9, 2017
 Mossy maple polypore mushrooms (Oxyporus populinus) on a tree in Lesnoy Park. Saint Petersburg, Russia, March 9, 2017
 Yellow leaves of maple carpeting ground in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Spirea bush with fallen maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Brown leaves of maple on Architecture Lane in Literatorskie Mostki section of Volkovo Cemetery. Saint Petersburg, Russia, October 17, 2016
 Island of Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 5 Korpus 13 Institutsky Pereulok in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Large cluster of mossy maple polypore mushrooms (Oxyporus populinus) in Lesnoy Park Saint Petersburg, Russia, March 9, 2017
 Young mossy maple polypore mushrooms (Oxyporus populinus) on a tree in Lesnoy Park. Saint Petersburg, Russia, February 20, 2017
 Mossy maple polypore mushrooms (Oxyporus populinus) in a depression on a tree in Lesnoy Park. Saint Petersburg, Russia, March 9, 2017
 Small island of Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Road near Forest Technical Institute in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Elm oyster mushrooms (Hypsizygus ulmarius) in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Vase in front of Forest Technical Institute in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 108 Bolshoy Sampsonievsky Prospect from Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, October 8, 2016
 Memorial of Heroes of Great October Socialist Revolution in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Maple leaf in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Young leaves of maple near train station of Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Tree bark in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Maple trees near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
 Maple trees near Olginsky Pond. Saint Petersburg, Russia, October 25, 2016
 Willow near Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Bushes near Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Reeds in Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 Maple Alley in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, October 11, 2016
 Leaf parachute mushrooms (Marasmius epiphyllus) on a maple leaf taken from Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Sculptures in Long Pond of Lesnoy (Lesotekhnicheskiy Universitet) Park. Saint Petersburg, Russia, August 12, 2016
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 15, 2016
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Maple bush in Nikolskoe Cemetery of Alexander Nevsky Lavra. Saint Petersburg, Russia, October 18, 2016
 Maple tree in Literatorskie Mostki section of Volkovo Cemetery. Saint Petersburg, Russia, October 17, 2016
 Maple trees in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 A house at 108 Bolshoy Sampsonievsky Prospect behind Serdobolsky Pond in Lesnoy Park. Saint Petersburg, Russia, September 22, 2016
 A house at Bolshoy Sampsonievsky Prospect 108 from Lesnoy (Lesotekhnicheskiy Universitet) Park. Saint Petersburg, Russia, August 12, 2016
 Red maple near alpine hills in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 15, 2016
 Deer sculpture on a maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Maple trees on Architecture Lane in Literatorskie Mostki section of Volkovo Cemetery. Saint Petersburg, Russia, October 17, 2016
 Bracket fungus sculpture on a maple alley in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 20, 2016
 Yellow leaves on a maple in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, September 28, 2015
 Tar rot fungus (Rhytisma acerinum) on last year maple leaves in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Tar rot fungus (Rhytisma acerinum) on fallen maple leaves in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Orange maple leaves near a stone bridge in the park. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, September 25, 2015
 Red leaves of maple near Lamsky Bridge in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 19, 2013
 Maple leaves near Lamsky Pond in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 19, 2013
 Red maple leaves near Lamsky Pond in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 19, 2013
 Maple leaves near Nizhne Lamsky Pond in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 19, 2013
 Snow on yellow leaves in Sosnovka Park. Saint Petersburg, Russia, October 25, 2016
 Leaves in a pool of water in Sosnovka Park. Saint Petersburg, Russia, October 8, 2016
 Maple trees in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Maple alley in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Birch and maple trees in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Maple trees near a memorial in Sosnovka Park. Saint Petersburg, Russia, October 8, 2017
 Young leaves of maple in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2017
 Yellow leaves in Alexander Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, October 13, 2016
 Red maple leaves on Starosylviyskaya Alley in Old Sylvia in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, September 18, 2015
 Orange maple leaves on Shatelena Street at rain. Saint Petersburg, Russia, September 23, 2013
 Orange leaves of a maple near Slavyanka River near Tyarlevo in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, September 18, 2015
 Leaves in Upper Ponds in Catherine Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, October 13, 2016
 Some white agaric mushroom (Amanita sp.) found under leaves in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 Bonnet mushrooms (Mycena sp.) growing on small leaves taken from Sosnovka Park. Saint Petersburg, Russia, October 24, 2016
 Young leaves of a maple(?) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 6, 2017
 Maple leaves in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
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