 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha). Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) with fluffy pappus attached to seed-bearing achenes west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) with fluffy pappus attached to seed-bearing achenes in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Fluffy seed heads of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha). Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Spring flowers of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) on Lenin Trail near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) near a roadside ditch on Lenin Trail near Dibuny, north-west from Saint Petersburg, Russia, May 11, 2019
 Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in Pesochny, north-west from Saint Petersburg. Russia, May 5, 2017
 Flower of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in a forest near Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in Dibuny, near Saint Petersburg. Russia, May 18, 2017
 Late blooming coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in a forest near Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Yellow flower of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in a forest near Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Spring flower of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) among dry leaves in a forest near Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Flowers of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) on railroad in Toksovo. North from Saint Petersburg, Russia, May 3, 2017
 Flowers of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) on roadside near Kavgolovskoe Lake. North from Saint Petersburg, Russia, May 3, 2017
 Common yellow spring flower of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in Sablino, south from Saint Petersburg. Russia, May 21, 2011
 Common yellow spring flower of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
 Common yellow spring flower of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) near Oselki on roadside near Kavgolovskoe Lake. North from Saint Petersburg, Russia, May 3, 2017
 Common yellow spring flower of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) on roadside in a forest between Lembolovo and Orekhovo, north from Saint Petersburg. Russia, May 11, 2021
 Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) on a logging site near Hallojarvi (Gorynskoe) Lake near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Blooming Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) on a logging site near Hallojarvi (Gorynskoe) Lake near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Flowers of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) on a logging site near Hallojarvi (Gorynskoe) Lake near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Bird cherry (Russian name Cheriomukha) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 M. N. Benois Dacha (summer house) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Blooming wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Vintage appearance of M. N. Benois Dacha (summer house) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Fern leaf in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Flower of stitchwort (Stellaria) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Orange corticioid (crust) fungus on a log in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Forest road east from a meadow in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Fringed polypore mushrooms Lentinus substrictus (Lentinus ciliatus, Polyporus ciliatus, Russian name Trutovik Maysky) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Coltsfoot (Tussilago farfara) near Razliv on a road from Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Close up of a fringed polypore mushroom Lentinus substrictus (Lentinus ciliatus, Polyporus ciliatus, Russian name Trutovik Maysky) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Split porecrust mushrooms (Schizopora paradoxa)(?) on a log in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Some tooth like corticioid mushroom on a tree bark in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Peniophora or other orange corticioid (crust) fungus on a log in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Trichia scabra slime mold on rotting wood in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Ochre spreading tooth mushroom (Steccherinum ochraceum)(?) on a log in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Grey folios lichen on a granite stone near the gulf in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Close up of split porecrust mushrooms (Schizopora paradoxa)(?) on a log in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Ochre spreading tooth mushroom (Steccherinum ochraceum)(?) on a cut surface of a log in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Split porecrust mushrooms (Schizopora paradoxa)(?) on rotting wood in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Close up of grey folios lichen on a granite stone near the gulf in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Ochre spreading tooth mushroom (Steccherinum ochraceum)(?) on rotting wood in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Texture of split porecrust mushrooms (Schizopora paradoxa)(?) on rotting wood in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Split porecrust mushrooms (Schizopora paradoxa)(?) together with orange plasmodium of a slime mold in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Prostrate mushroom Cerioporus mollis (Datronia mollis) on a log in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Texture of prostrate mushroom Cerioporus mollis (Datronia mollis) on a log in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Urediniospores of non-galling rust fungus Coleosporium tussilaginis on leaves of coltsfoot (Tussilago farfara) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Orange urediniospores of rust fungus Coleosporium tussilaginis on underside of lleaves of coltsfoot (Tussilago farfara) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Blooming coltsfoot (Tussilago farfara) on a sand wall of Quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Yellow flowers of coltsfoot (Tussilago farfara) on a sand wall of Quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Stone head in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Stone head in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Stone head and a spring in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Seed head of common dandelion (Russian name Oduvanchik) with a mosquito west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Seed head of avens (Geum rivale, Russian name Gravilat) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Lower Dacha of Tsar Nicholas II in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
 Lower Dacha of Tsar Nicholas II in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, September 28, 2015
 Lower Dacha of Tsar Nicholas II in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, August 26, 2016
 Ruins of Lower Dacha of Tsar Nicholas II in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
 Rubble from Lower Dacha of Tsar Nicholas II on a beach in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, September 28, 2015
 Seed head of avens (Geum rivale, Russian name Gravilat) in the park. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, July 4, 2010
 Seed head of wood avens (Colewort, Geum urbanum, Russian name Gravilat) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Flower of butterbur (Petasites hybridus, Russian name Belokopytnik) in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Seed head of pasqueflower (Pulsatilla, wind flower, meadow anemone, prostrel or son trava in Russian) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Seed head of avens (Geum, Russian name Gravilat) in Old Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, July 19, 2015
 Seed head of Water Avens (Geum rivale, Russian name Gravilat) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Stone head in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 23, 2017
 Stone head in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 11, 2016
 Stone head with a spring in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Stone head and a spring in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Face of the stone head in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Mature seed head of common dandelion (Taraxanum officinale) showing parasol-like pappus attached to seed-bearing achenes in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Stone head made from a boulder in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Low angle view of the stone head in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Stone head made from a boulder in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 11, 2016
 Stone head made from a boulder with a spring in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Seed head of pasqueflower (Pulsatilla, wind flower, meadow anemone, prostrel or son trava in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 2, 2016
 Malformed seed head of common dandelion (Taraxanum officinale) damaged by insects, near All-Russian Institute for Plant Protection (VIZR). Pushkin (former Tsarsoe Selo) near Saint Petersburg, Russia, May 25, 2014
 Seed head of pasqueflower (Pulsatilla) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 18, 2019
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Water avens (Geum rivale, Russian name Gravilat) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Marsh marigold (kingcup, Caltha palustris, Russian name Kaluzhnitsa) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Blue bugle (carpetweed, Ajuga reptans, Russian name Zhivuchka) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Red campion (Silene dioica, Melandrium rubrum, Russian name Drioma) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Fluffy seed head of pasqueflower (Pulsatilla) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Fluffy seed head of common dandelion (Taraxacum officinale) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Yellow flower of marsh marigold (kingcup, Caltha palustris, Russian name Kaluzhnitsa) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Coltsfoot rust gall fungus, Puccinia poarum, in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019
 Krystatelka River in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Kristatelevy Pond in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Kristatelevy Pond in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Catherine Church in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Kristatelevy Pond near a dam in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Greenhouse Pond in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Coltsfoot lower epidermis with rust (coltsfoot rust gall, Puccinia poarum) in Petiayarvi, north from Saint Petersburg. Russia, July 21, 2017
 Forest opening with old oaks in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
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