 Blue flower of spring violet (viola) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Blue spring violet (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 viola flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2017
 Small violet (Viola) flower in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2017
 Fly on a small flower of stitchwort (Stellaria) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Blue viola flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Blue spring violet (viola) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Flower of Herb Paris (Paris quadrifolia, Russian name Voroniy Glaz) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Common blue violet (Viola) flower in a forest in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, May 16, 2019
 Orange viola flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 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 iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2017
 Stitchwort (Stellaria) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 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
 Snail s party near Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Fallen maple flowers 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
 Small flowers of stitchwort (Stellaria) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Blue violet (Viola) near a railroad near Orekhovo, north from Saint Petersburg. Russia, May 31, 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
 Sulphur tuft mushrooms(Hypholoma fasciculare) on a stump near Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 St. George s mushroom (Calocybe gambosa) near the Gulf in area of Lisiy Nos, west from Saint Petersburg. Russia, June 12, 2017
 Bird cherry (Adus avium, Cheriomukha in Russian) in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 St. George s mushrooms (Calocybe gambosa) near the Gulf in area of 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
 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
 Dog mercury plant (Mercurialis perennis, Russian name Prolesnik), female, in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 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
 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
 Blue violet (viola) on Angliyskaya Alley in Upper Garden. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, May 11, 2016
 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
 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) mushrooms taken from a willow in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Caps of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) tinder mushroom in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Lower surface of dryad s saddle (Cerioporus squamosus, Polyporus squamosus) tinder mushroom in Lisiy Nos, west from Saint Petersburg. Russia, June 1, 2017
 Flower of common blue violet (Viola sororia) on Richards Loop Trail in Sam Houston National Forest. Texas, March 3, 2024
 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
 Flower bud of blue lupin along railroad in Lembolovo, north from Saint Petersburg, Russia, June 30, 2010
 Some blue flower in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 Blue squill (Scilla) flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 Blue crocus flower buds in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 Spring flower with blue buds in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 12, 2017
 Blue iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 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 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
 Blue flower of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Fiddleheads of a young fern near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Fiddlehead greens of a fern near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Texture of rotten oak near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 Mushrooms Sarcoscypha austriaca near Lisiy Nos, west from Saint Petersburg. Russia, May 2, 2017
 Roots of an old fallen oak near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 A fallen oak near the gulf near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Stem of an old oak near the gulf near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Naucoria(?) mushrooms near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Rotten spruce near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 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
 Blooming bog violet (Viola) in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, May 20, 2019
 Central part of a blue iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Close up of blue flower of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Burnt rotten oak with algae near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 A trail along the gulf between Morskaya and Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Anemone cup mushroom (Dumontinia tuberosa) near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Fiddlehead greens of a young fern near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Parasol flowers in Morskaya near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Nizhniye Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, March 16, 2017
 Mosses and lichens on a tree near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
 Grey fungus on bark of an oak near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
 Some green Cladonia lichen near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Old house on Dugovaya Street in Lisiy Nos, west from Saint Petersburg. Russia, September 26, 2017
 Blue lupin (Lupinus) near railroad near Orekhovo, north from Saint Petersburg. Russia, June 24, 2017
 Blue lupin (Lupinus) in bloom near Orekhovo, north from Saint Petersburg. Russia, June 24, 2017
 Yellow flower of wood avens (Colewort, Geum urbanum, Russian name Gravilat) in Lisiy Nos, a suburb of Saint Petersburg. Russia, June 9, 2011
 Close up of mushrooms Hypholoma myosotis near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Cup and a stalk of anemone cup fungus (Dumontinia tuberosa) near Lisiy Nos, west from Saint Petersburg. Russia, May 9, 2017
 Cap of a mushroom Hypholoma myosotis taken from a wet place near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Rose-moss (Rhodobryum roseum) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Some brown fibrecap mushrooms (Inocybe) in Lisiy Nos, west from Saint Petersburg. Russia, July 2, 2017
 Overgrown Gulf of Finland in Morskaya near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Marsh of Gulf of Finland near Morskaya near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Mushrooms Melanoleuca strictipes on roadside near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Whitish crust of a fungus on a tree near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
 Grey mold-like fungus on a tree near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
 Milkcap mushrooms Lactarius flexuosus near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
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