 Decorations of White Hall of Russian Museum. Saint Petersburg, Russia, June 8, 2009
 White Hall of Gatchina Palace, side view. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 White Hall (Hall No. 11) in Russian Museum. Saint Petersburg, Russia, June 8, 2009
 Corner of White Hall of Gatchina Palace. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 White Hall (No. 52) in Hermitage Museum. Saint Petersburg, Russia, June 10, 2009
 White lily in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 26, 2016
 White flower of Anemone umbrosa 05.16 from G. Yu. in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 18, 2019
 Canal near White Tower. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, October 13, 2016
 White flowers of mint family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 26, 2016
 Flowers of white dead-nettle (Lamium album, Russian name Glukhaya Krapiva) taken from Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
 White triangle on graffiti on a house at 26K2 Zheleznovodskaya Street in Smolenskoe Cemetery of Vasilievsliy Island. Saint Petersburg, Russia, June 26, 2017
 White slender funnel mushrooms Clitocybe rivulosa (Clitocybe dealbata)(?) near Kuzmolovo, north from Saint Petersburg. Russia, August 10, 2017
 Milk white brittlegill mushrooms (Russula delica) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
 White crested coral fungus (Clavulina coralloides, Clavulina cristata mushrooms) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 White anemone flowers in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 18, 2019
 White Hall (No. 52) in Hermitage Museum. Petersburg, Russia, September 3, 2013
 White Hall in Russian Museum. Saint Petersburg, Russia, August 13, 2007
 Passage to White Hall of Gatchina Palace. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 Parquet of White Hall in Gatchina Palace. Gatchina, suburb of Saint Petersburg, Russia, May 17, 2015
 White domecap mushrooms (Leucocybe connata) on roadside in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 White flowers of Morning glory (Ipomoea) near Oredezh River near Kezevo. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Crested coral fungus (white coral mushrooms, Clavulina cristata, Clavulina coralloides) in moss in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 White Hall in Gatchina Palace. Gatchina, suburb of Saint Petersburg, Russia, May 17, 2015
 Neva River and red and white buildings of the Twelve Collegiums of Petersburg University, view from colonnade of Saint Isaac Cathedral at evening. Saint Petersburg, Russia, December 19, 2005
 Decorations of White Hall in Gatchina Palace. Gatchina, suburb of Saint Petersburg, Russia, May 17, 2015
 White Hall of Gatchina Palace. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 White stellaria like flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 Black-veined white butterfly (Aporia crataegi) on a flower of scabious in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 White flowers of Star-of-Bethlehem(?) lily in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 24, 2010
 White flowers of tropical spurge (Euphorbia) in a greenhouse of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
 Embossment of White-Stone Gate of Fiodorovsky Gorodok. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 23, 2016
 White rot fungus Phlebiopsis gigantea(?) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, April 5, 2017
 Dissected white webcap mushroom (Leucocortinarius bulbiger) showing its bulbous stem base in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 White wood coral mushrooms (Lentaria epichnoa) on a rotten log in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 White flower spike in a yard of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 31, 2012
 White flowers of Meadow Rue (Thalictrum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 White domecap mushrooms (Leucocybe connata, Lyophyllum connatum) near Kavgolovskoe Lake. North from Saint Petersburg, Russia, September 21, 2016
 Entrance of White Hall in Gatchina Palace. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 Parquet of White Hall in Russian Museum. Saint Petersburg, Russia, February 9, 2018
 White hall in Gatchina Palace. Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 White flower of morning glory (Ipomoea) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 White flowers of crown of thorns (Euphorbia milii) in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 White domecap mushrooms (Leucocybe connata, Lyophyllum connatum) on roadside near Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013
 White cat at 10 Karelskaya Street. Sortavala (Karelia), Russia, September 19, 2015
 White phenotype of Grape hyacinth (Muscari) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
 White arachnoid corticioid fungus (mushroom) Athelia arachnoidea parasitizing on lichens on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Some white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 27, 2017
 White poppy flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 White Stellaria flowers in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 White flowers of stonecrop (Sedum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 White Island of Gulf of Finland from Tarkhovsky Mys (extremity) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Milk white brittlegill mushrooms (Russula delica)(?) in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 White saddle mushrooms (Helvella crispa) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 4, 2017
 Spreading white-rot fungus Heterobasidion parviporum on a spruce log near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
 Pair of black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) on flowers of Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 White Hall in Russian Museum. Saint Petersburg, Russia, January 8, 2016
 White-egg bird s nest mushrooms (Crucibulum laeve) in Sosnovka Park. Saint Petersburg, Russia, August 8, 2016
 Close up of white-rot fungus Heterobasidion parviporum taken from a spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 Cluster of white domecap mushrooms (Leucocybe connata) on roadside in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
 White stonecrop (Sedum album) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 13, 2010
 Black-veined white butterfly (Aporia crataegi) sitting on a flower of scabious in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Two black-veined white butterflies (Aporia crataegi) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 White stellaria flower with a fly in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) sitting on flowers of Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 White birch bolete mushroom (bog bolete, Leccinum holopus) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 White Tower in Alexander Park of Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg, Russia, June 21, 2009
 Section of White Hall in Russian Museum. Saint Petersburg, Russia, January 8, 2016
 White Hall in Russian Museum. Saint Petersburg, Russia, May 26, 2011
 Entrance of White hall in Gatchina Palace. Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Corner of White Hall in Russian Museum. Saint Petersburg, Russia, January 8, 2016
 White flowers of Viburnum lantana (wayfaring tree, gordovina in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 White and red dahlia flower (Russian name Georgin) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
 White pores of poroid fungus Sidera lenis (Skeletocutis lenis)(?) on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 White catchfly like flowers (silene) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 24, 2010
 White flower of St. Bernard s lily (Anthericum liliago) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White flower of Stellaria in area of Old Sylvia in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 18, 2015
 White flower of grass lily (Ornithogalum, Russian name Ptitsemlechnik) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Red and white dahlia flower (Russian name Georgin) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
 White species of bolete mushroom Leccinum versipelle (Leccinum percandidum) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, September 23, 2015
 Pair of black-veined white butterflies (Aporia crataegi) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Blue and white iris in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
 White and brown lilies in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 19, 2012
 Close up of white flowers of Meadow Rue (Thalictrum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 White flowers on a bush of Spirea in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 White flowers of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 White flowers of meadow rue (Thalictrum, Russian name Vasilistnik) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Some small white daisy flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 White berries of red-barked dogwood (Cornus alba, Swida alba, Russian name Dioren Bely) in Alexander Park in Pushkin, suburb of Saint Petersburg. Russia, July 31, 2016
 Crested coral fungus (white coral mushrooms, Clavulina cristata, Clavulina coralloides) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Some white trumpet mushrooms (Clitocybe sp.)(?) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, August 22, 2016
 White patches of a fungus Skeletocutis papyracea on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Milk white brittlegill mushroom (Russula delica) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 White saddle mushroom (Helvella crispa) near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 White flower of Star-of-Bethlehem (Grass Lily, Ornithogalum umbellatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Black-veined white butterfly (Aporia crataegi) on a pink flower east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 White-stone Gate of Fiodorovskiy Gorodok in Pushkin, suburb of Saint Petersburg. Russia, July 31, 2016
 White flowers on a cherry like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 White Hall in Russian Museum. Saint Petersburg, Russia, August 11, 2012
 White flowers of grass lily (Ornithogalum, Russian name Ptitsemlechnik) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 Ring-like growth of thin white arachnoid corticioid fungus (mushroom) Athelia arachnoidea(?) killing lichens on a trunk of a maple in Sosnovka Park. Saint Petersburg, Russia, February 3, 2017
 White flowers of stonecrop (Sedum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 White Hall in Russian Museum. Saint Petersburg, Russia, February 9, 2018
 White Lake in the park of Gatchina, a former Tsar s residence near Saint Petersburg. Russia, September 22(?), 2002
 White sedum flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Close up of white anemone flower (Anemone nemorosa) in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
 White domecap mushrooms (Leucocybe connata, Lyophyllum connatum) in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
 Cluster of white domecap mushrooms (Leucocybe connata, Lyophyllum connatum) on roadside near Kavgolovskoe Lake, 12 miles north from Saint Petersburg. Russia, September 20, 2013
 Art of White Hall in Russian Museum. Saint Petersburg, Russia, February 9, 2018
 White garlic like flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Star-like white flowers of Vincetoxicum hirundinaria (Russian name Lastoven) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 24, 2010
 Black-veined white butterfly (Aporia crataegi) near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 White flower of spiderwort (Tradescantia) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 Some small white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 White trumpet-shaped flowers of Gentiana in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Young white domecap mushrooms (Leucocybe connata, Lyophyllum connatum) near Kavgolovskoe Lake. North from Saint Petersburg, Russia, September 21, 2016
 White Stone Gate of Fiodorovsky Gorodok. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, October 3, 2016
 White flowers if azalea (rhododendron) in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 8, 2017
 Small pinkgill mushrooms Entoloma minutum(?) on white background near Dibuny, north-west from Saint Petersburg. Russia, August 25, 2018
 White flowers of Hoary Alyssum (Berteroa incana, Russian name Ikotnik) near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 Black-veined white butterfly (Aporia crataegi) on pink clover near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 White flowers of wood sorrel (Oxalis acetosella, Kislitsa in Russian) in a park of Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2011
 Back lit caterpillar of black-veined white butterfly (Aporia crataegi) on a twig of mountain ash in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 White flowers of Boreal chickweed (Cerastium biebersteinii, Russian name Yaskolka) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 Krug Belykh Berioz (Circle of White Birches) in Pavlovsk Park. Sankt Petersburg, Russia, October 11, 2000
 White Lake in the park of Gatchina, a former Tsar s residence near Saint Petersburg. Russia, September 22(?), 2002
 White birch bolete mushroom (bog bolete, Leccinum holopus) in a swamp in Kanneliarvi, 40 miles north-west from Saint Petersburg. Russia, August 17, 2007
 Some white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White phlox in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2014
 White flowers of Star-of-Bethlehem (Grass Lily, Ornithogalum umbellatum, Russian name Ptitsemlichnik) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 White phenotype of forget-me-not (Myosotis) in Siverskaya, 40 miles south from Saint Petersburg. Russia, May 31, 2009
 White flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
 White azalea in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White flower of wood anemone (Anemone nemorosa) carpeting forest in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 20, 2015
 Some flower buds with white rims in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Some white and rusty webcap mushrooms (Cortinarius sp.) in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 White corticioid fungus (mushroom) Athelia arachnoidea on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Pink and white flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2017
 Some small white-brown mushrooms on sandy roadside north from Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017
 White egg stage of slime mold Trichia persimilis(?) near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 White campion (Silene alba, Melandrium album, Russian name Drioma) in fields west from Deviatkino. Saint Petersburg, Russia, July 20, 2012
 Close up of white flower of Star-of-Bethlehem (Grass Lily, Ornithogalum umbellatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 White stonecrop (Sedum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 10, 2009
 White flowers of Foamflower (Tiarella) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Black-veined white butterfly (Aporia crataegi) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Some white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 15, 2015
 Sitting black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 White rhododendron in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White-rot fungus Heterobasidion parviporum at the base of a spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 White phlox flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Some white poroid fungus on a log from a camping site near Lembolovo, north from Saint Petersburg. Russia, September 20, 2017
 White blooming bluebells near a summer house (Dacha) north from Orekhovo, north from Saint Petersburg. Russia, July 11, 2010
 White flowers of Sand Rock-cress (Cardaminopsis arenosa) near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Mixed red and white dahlia flower (Russian name Georgin) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
 White flowers of mustard family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 White flowers of Stellaria in a park of Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2011
 Cluster of white domecap mushrooms (Leucocybe connata, Lyophyllum connatum) on roadside near Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013
 Small white flowers in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
 White anemone flower (Anemone nemorosa) in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 19, 2011
 White domecap mushrooms (Leucocybe connata, Lyophyllum connatum) on roadside near Kavgolovskoe Lake, 12 miles north from Saint Petersburg. Russia, September 20, 2013
 White cardamine flowers near a lake in Orekhovo, north from Saint Petersburg. Russia, June 5, 2014
 Close up of black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) on flowers of Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 White rhododendron (azalea) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White spiderwort (Tradescantia) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White birch bolete mushroom (bog bolete, Leccinum holopus) damaged by fungus near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, September 23, 2015
 Columns of White Hall in Russian Museum. Saint Petersburg, Russia, January 8, 2016
 White flower of an epiphytic orchid Coelogyne cristata in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 8, 2017
 White flowers of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
 Flower of white campion (Silene alba, Melandrium album, Russian name Drioma) in fields west from Deviatkino. Saint Petersburg, Russia, July 20, 2012
 White phenotype of bluebells (Campanula) in a forest north from Orekhovo, north from Saint Petersburg. Russia, July 11, 2010
 White flower of Stellaria in a park of Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, May 23, 2011
 Caterpillar on a twig of mountain ash (Black-veined white butterfly (Aporia crataegi)(?)) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Cluster of white flowers of kuril tea in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 9, 2013
 White flowers on a bush in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2014
 Small white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White flowers of myrtle family in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, January 5, 2016
 White-egg bird s nest mushrooms (Crucibulum laeve) on wood chips in Sosnovka Park. Saint Petersburg, Russia, July 21, 2016
 Pores of white-rot fungus Heterobasidion parviporum taken from underside of a big fallen spruce in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 Small white flowers of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 29, 2017
 White flowers of rough-leaf dogwood (Cornus) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Masses of white flowers of Upright bedstraw (Galium album) on a meadow near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 White campion (Silene alba, Melandrium album, Russian name Drioma) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 White flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in area of Old Sylvia in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 18, 2015
 Some white succulent flowers in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 White clover (Trifolium repens) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 White anemone flower (Anemone nemorosa, Russian name Vetrenitsa Dubravnaya) in Sylvia in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
 Small white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2011
 Masses of white flowers of mustard family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2014
 White silene flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 Large white flowers on cherry like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 Back lit white anemone flower (Anemone nemorosa) in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
 White violets in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2014
 White flowers of geranium in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
 White flower of wake-robin (Toadshade, Trillium sessile Snow Queen ) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 15, 2015
 White flower of Stellaria in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 White-Stone Gate of Fiodorovsky Gorodok near Alexander Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 23, 2016
 Black-veined white butterflies (Aporia crataegi) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 White phenotype of thistle in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Small white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2014
 White phenotype of forget-me-not flowers in Siverskaya, 40 miles south from Saint Petersburg. Russia, May 31, 2009
 Fringy white flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
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