 Yellow flower of wood avens (Colewort, Geum urbanum, Russian name Gravilat) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Yellow flower of wood avens (Colewort, Geum urbanum, Russian name Gravilat) in Lisiy Nos, a suburb of Saint Petersburg. Russia, June 9, 2011
 Flower heads of wood avens (Colewort, Geum urbanum, Russian name Gravilat). Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 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 avens (Geum rivale, Russian name Gravilat) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Seed head of Water Avens (Geum rivale, Russian name Gravilat) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Seed head of avens (Geum, Russian name Gravilat) in Old Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, July 19, 2015
 Water avens (Geum rivale, Russian name Gravilat) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Back lit flower of Water avens (Geum rivale, Russian name Gravilat) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Water Avens (Geum rivale, Russian name Gravilat) in Sablino, south from Saint Petersburg. Russia, June 13, 2009
 Close up of Water Avens (Geum rivale, Russian name Gravilat) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Flower of Water Avens (Geum rivale, Russian name Gravilat) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Water avens (Geum rivale, Russian name Gravilat) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Water Avens (Geum rivale, Russian name Gravilat) in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Fruit of avens (Geum rivale, Russian name Gravilat) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, July 19, 2015
 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
 Close up of a flower of avens (Geum elatum(?)) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 13, 2010
 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
 Geum rivale (Water Avens) in Sablino, south from Saint Petersburg. Russia, June 13, 2009
 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
 Water Avens (Geum rivale) in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Back lit Water Avens (Geum rivale) in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Water Avens (Geum rivale) near Razliv on a road from Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Garden form of avens (Geum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Stink bug on a seed head near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 Seed head of anemone in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 24, 2010
 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha). Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Seed head of common dandelion (Russian name Oduvanchik) with a mosquito west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Red avens flower (Geum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 26, 2016
 Sundew (Drosera rotundifolia, Russian name Rosianka) in Sosnovka Park, Saint Petersburg, Russia, June 28, 2010
 Seed head of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Arctic starflower (Trientalis europaea, Russian name Sedmichnik) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Birch milkcap mushrooms (Lactarius tabidus, Russian name Gorkushka) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Blue flowers of forget-me-not (Myosotis palustris, Russian name Nezabudka) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Sundew (Drosera rotundifolia, Russian name Rosianka) in a swamp at sunrise in Sosnovka Park, Saint Petersburg, Russia, June 28, 2010
 Sundew (Drosera rotundifolia, Russian name Rosianka) with flower buds in Sosnovka Park, Saint Petersburg, Russia, June 28, 2010
 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
 White avens (Geum canadense) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2010
 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, wind flower, meadow anemone, prostrel or son trava in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 2, 2016
 Wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 10, 2016
 Wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Blooming wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 10, 2016
 Flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 10, 2016
 Blooming wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Flower of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Wood sorrel (Oxalis acetosella, Russian name Kislitsa) in flower in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Wood sorrel (Oxalis acetosella, Russian name Kislitsa) with flowers in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Carpet of flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 White flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Carpet of flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 10, 2016
 Immature flower head of Cabbage thistle (Cirsium oleraceum, Russian name Bodyak) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Wax replica of a head of Russian tsar Peter the Great by B. K. Rastrelli in Hermitage Museum. Saint Petersburg, Russia, July 1, 2010
 Basal leaves of white avens (Geum canadense) in Lick Creek Park. College Station, Texas, February 1, 2021
 Globular seed head of common dandelion (Taraxacum officinale) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Winter rosette of basal leaves of white avens (Geum canadense) in Lick Creek Park. College Station, Texas, February 1, 2021
 Fluffy seed head of pasqueflower (Pulsatilla) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Road in Sosnovka Park in fog. Saint Petersburg, Russia, June 26, 2010
 Birch forest in Sosnovka Park in Saint Petersburg, Russia, June 22, 2010
 Umbel inflorescence in Sosnovka Park. Saint Petersburg, Russia, June 24, 2010
 Pine alley in Sosnovka Park in fog. Saint Petersburg, Russia, June 26, 2010
 Birch trees in Sosnovka Park in Saint Petersburg, Russia, June 22, 2010
 Fluffy seed head of common dandelion (Taraxacum officinale) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Fluffy seed heads of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha). Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Wild strawberry (Fragaria, Russian name Zemlianika) in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Pine alley in Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Road in swamp area of Sosnovka Park in fog. Saint Petersburg, Russia, June 26, 2010
 Alley in swamp area of Sosnovka Park in fog. Saint Petersburg, Russia, June 26, 2010
 Birch alley in Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Sundew (Drosera rotundifolia) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Dock (Rumex) seeds in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Swamp loosestrife (Naumburgia thyrsiflora, Russian name Kizliak) in Sosnovka Park. Saint Petersburg, Russia, June 28, 2011
 Flowers of wild strawberry (Fragaria, Russian name Zemlianika) in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Sundew leaves (Drosera rotundifolia) in Sosnovka Park, Saint Petersburg, Russia, June 28, 2010
 Ducklings in a pond in northern area of Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Blister sedge (Carex vesicaria, Russian name Osoka) in a swamp in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Spring fieldcap mushroom (Agrocybe praecox) on wood chips in Sosnovka Park. Saint Petersburg, Russia, June 11, 2017
 Common conecap mushroom (Conocybe tenera) on wood chips in Sosnovka Park. Saint Petersburg, Russia, June 8, 2017
 Common dung cup mushrooms (Peziza vesiculosa) on decaying wood in Sosnovka Park. Saint Petersburg, Russia, June 2, 2017
 Raspberry slime mold (Tubifera ferruginosa) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Coral slime mold (Ceratiomyxa fruticulosa) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Close-up of leaves of sundew (Drosera rotundifolia) in Sosnovka Park, Saint Petersburg, Russia, June 28, 2010
 Birch forest in northern area of Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Head of Russian Tsar Peter the Great at entrance of Russian Museum. Saint Petersburg, Russia, February 4, 2013
 Melampyrum nemorosum (Russian name Ivan Da Marya) in Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
 Stink bug nymph on a seed head of soft golden aster in Lick Creek Park. College Station, Texas, October 29, 2010
 Tiger head in Alexander Palace in Pushkin (former Tsarskoe Selo) south from Saint Petersburg, Russia, June 29, 2010
 Common dung cup mushrooms (Peziza vesiculosa) on decomposing wood chips in Sosnovka Park. Saint Petersburg, Russia, June 2, 2017
 Common dung cup mushrooms (Peziza vesiculosa) on decomposing wood chips in Sosnovka Park. Saint Petersburg, Russia, June 4, 2017
 Hare s foot inkcap mushrooms (Coprinopsis lagopus) on wood chips in Sosnovka Park. Saint Petersburg, Russia, June 13, 2017
 Charcoal cup mushrooms (Peziza echinospora)(?) among burnt wood on a bonfire site in Sosnovka Park. Saint Petersburg, Russia, June 19, 2017
 Common dung cup mushrooms (Peziza vesiculosa) on decomposing wood chips in Sosnovka Park. Saint Petersburg, Russia, June 7, 2017
 Wolf s milk slime mold (Lycogala epidendrum)(?) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
 Wolf s milk slime mold (Lycogala epidendrum) on rotten wood in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Leratiomyces magnivelaris mushrooms on mulch and wood chips on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 2, 2017
 Family of ducks in pond Karasiovoe Ozero in northern area of Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Dog Pond (Sobachye Ozero, Vosmiorka, or Bublik) in northern part of Sosnovka Park in Saint Petersburg, Russia, June 22, 2010
 Pond Karasiovoe Ozero and birches in northern area of Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
 Colony of flowers of Melampyrum nemorosum (Russian name Ivan Da Marya) in Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
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