 Blue spring violet (viola) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Blue flower of viola in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Blue violet (Viola) flower in Upper Park in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2017
 Blue spring violet (viola) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Small violet (Viola) flower in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2017
 Common blue violet (Viola) flower in a forest in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, May 16, 2019
 Violet (viola) flower in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 12, 2009
 Flower of blue violet. Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Blue violet (Viola) near a railroad near Orekhovo, north from Saint Petersburg. Russia, May 31, 2019
 Spring violet (Viola) flower in Lick Creek Park. College Station, Texas, March 26, 2018
 Blue violet (viola) on Angliyskaya Alley in Upper Garden. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, May 11, 2016
 Blue viola flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2017
 Early spring violet (Viola) flower on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, December 24, 2019
 Flower of common blue violet (Viola sororia) on Richards Loop Trail in Sam Houston National Forest. Texas, March 3, 2024
 Fly on a small flower of stitchwort (Stellaria) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Spring flower with blue buds in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 Blooming bog violet (Viola) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 Small violet (Viola) flower in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, May 16, 2019
 Flower of blue violet (Viola) in a pine forest at Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 8, 2019
 Blue viola flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Flower of Herb Paris (Paris quadrifolia, Russian name Voroniy Glaz) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Field violet (Viola tricolor, Russian name Fialka) in Urochishche Teterevskoe open space, between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, June 30, 2010
 Some fragile violet brittlestem mushrooms together with webcap mushrooms in area of Lisiy Nos - Olgino west from Saint Petersburg. Russia, September 21, 2017
 Blue violet (Viola) in Antique Rose Emporium. Independence, Texas, March 6, 2023
 Violet (viola) in Sosnovka Park. Saint Petersburg, Russia, May 28, 2009
 Orange viola flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Common blue violet (Viola sororia) in Lick Creek Park. College Station, Texas, February 27, 2024
 Common blue violet (Viola sororia) on Richards Loop Trail in Sam Houston National Forest. Texas, March 3, 2024
 Spring funnel mushrooms (Bonomyces sinopicus) near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Blue iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2017
 Violet (viola) in a roadside ditch in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 20, 2015
 Spring fieldcap mushrooms (Agrocybe praecox) near Dibuny, north-west from Saint Petersburg, Russia, June 14, 2017
 Spring funnel mushrooms (Bonomyces sinopicus) on roadside near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Snail s party near Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Blooming currant in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Stitchwort (Stellaria) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Stitchwort (Stellaria) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Violet (Viola) flower in Antique Rose Emporium. Independence, Texas, March 13, 2020
 Fallen maple flowers in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Spring funnel mushrooms (Bonomyces sinopicus) on roadside in pine forest near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Small flowers of stitchwort (Stellaria) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Fallen maple flowers on a road in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Common blue violet (Viola sororia) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, February 9, 2019
 Blue flower spike of Long leaf Speedwell (Veronica longifolia) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Group of St. George s mushrooms (Calocybe gambosa) near Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Winter polypore mushrooms (Lentinus brumalis) on a log near Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Sulphur tuft mushrooms(Hypholoma fasciculare) near Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 St. George s mushrooms (Calocybe gambosa) near the Gulf in area of Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Sulphur tuft mushrooms(Hypholoma fasciculare) on a stump near Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Blooming wild strawberry (Fragaria, Russian name Zemlianika) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Bird cherry (Adus avium, Cheriomukha in Russian) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 St. George s mushroom (Calocybe gambosa) near the Gulf in area of Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Yellow Archangel (Lamiastrum galeobdolon, dead nettle family) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Morskie Dubki Beach and Gulf of Finland from Novotsentralnaya Street in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Dog mercury plant (Mercurialis perennis, Russian name Prolesnik), female, in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Chicken of the woods mushroom (Laetiporus sulphureus) on an old oak near the Gulf in area of Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Small pink violet (Viola) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 18, 2019
 Emerging chicken of the woods mushroom (Laetiporus sulphureus) on an old oak near the Gulf in area of Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Young chicken of the woods mushroom (Laetiporus sulphureus) on an old oak near the Gulf in area of Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Wood anemone (Anemone nemorosa) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Grass species mountain melick (Melica nutans, Russian name Perlovnik) near the Gulf in area of Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Large violet peony flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Rose rust (Phragmidium mucronatum) on a stem of dog rose near the Gulf in area of Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Caps of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) tinder mushroom in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Caps of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) mushrooms taken from a willow in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Maze-gill fungus (oak mazegill mushroom, Daedalea quercina) with a violet fungus Tulasnella violea in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
 Lower surface of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) tinder mushroom in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Blue geranium flower in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Dryad s saddle (Cerioporus squamosus, Polyporus squamosus) tinder mushroom near Morskie Dubki Beach in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Blue flower of periwinkle in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Gills of common bonnet mushrooms (Mycena galericulata) showing blue fluorescence under ultraviolet light near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Some violet brittlegill mushrooms (Russula) near Dibuny, north-west from Saint Petersburg. Russia, September 28, 2017
 Flower bud of blue lupin along railroad in Lembolovo, north from Saint Petersburg, Russia, June 30, 2010
 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
 Violet flower of pygmy iris (Iris pumila) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Spring fieldcap mushroom (Agrocybe praecox) in Sosnovka Park. Saint Petersburg, Russia, June 11, 2017
 Some blue flower in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 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
 Pale violet brittlegill (Russula) mushroom near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
 Pair of violet brittlegill mushrooms (Russula) near Dibuny, north-west from Saint Petersburg. Russia, September 28, 2017
 Violet webcap mushrooms (Cortinarius violaceus) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 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
 Blue crocus flower buds in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 Blue squill (Scilla) flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 Some violet webcap (Cortinarius) mushroom west from Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 15, 2017
 Dissected violet webcap mushrooms (Cortinarius violaceus) in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Blue iris flower near a summer house on 69 kilometr near Sosnovo, north from Saint Petersburg. Russia, June 20, 2011
 Blue iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Blue iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 Blue aster flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 Old oak near the gulf near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Oak gnarl near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
 Spring webcap mushrooms (Cortinarius vernus) near Kavgolovskoe Lake in Toksovo, suburb of Saint Petersburg. Russia, June 10, 2017
 Spring fieldcap mushroom (Agrocybe praecox) on wood chips in Sosnovka Park. Saint Petersburg, Russia, June 11, 2017
 Violet mold fungus Chromelosporium fulvum(?) grown on sandy soil in Sosnovka Park. Saint Petersburg, Russia, June 18, 2017
 Stone head made from a boulder with a spring in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, April 10, 2017
 Violet webcap mushrooms (Cortinarius violaceus) on dry reeds near the Gulf in Tarkhovka near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Blue flower of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
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