 Black-veined white butterfly (Aporia crataegi) on a flower of scabious in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Black-veined white butterflies (Aporia crataegi) 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
 Pair of black-veined white butterflies (Aporia crataegi) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Black-veined white butterfly (Aporia crataegi) on a pink flower east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Black-veined white butterfly (Aporia crataegi) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Caterpillar on a twig of mountain ash (Black-veined white butterfly (Aporia crataegi)(?)) in Menkovo, south from Saint Petersburg. Russia, June 1, 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
 Sitting black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Black-veined white butterfly (Aporia crataegi) 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
 Black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Close up of black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 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
 Black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) on Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Mating black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 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
 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
 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
 Brown butterfly on field scabious (Knautia arvensis) in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Opening parasol flower of Angelica sylvestris (Russian name Dudnik) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Flower buds of field scabious (Knautia arvensis) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Red and black moth on field scabious (Knautia arvensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Grey caterpillar near Oredezh River in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Sitting pioneer white butterfly (brown-veined white, Belenois aurota) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
 Two sitting pioneer white butterfly (brown-veined white, Belenois aurota) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
 Meadow rue (Thalictrum aquilegifolium, Russian name Vasilistnik) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Accumulation of sitting pioneer white butterfly (brown-veined white, Belenois aurota) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
 Black and orange speckled butterfly Fritillary (Boloria) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Emerging umbel inflorescence of Angelica sylvestris (Russian name Dudnik) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Field scabious (Knautia arvensis) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Flower of field scabious (Knautia arvensis) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Flower bud of field scabious (Knautia arvensis) in fields near Sablinka River in Sablino, 30 miles south from Saint Petersburg. Russia, July 29, 2012
 Field scabious (Knautia arvensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Flower of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 White flowers of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Flower spike of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Details of a flower of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Close up of a flower of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 White stellaria flower with a fly in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 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 wood coral mushrooms (Lentaria epichnoa) on a fallen aspen(?) in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 White wood coral mushrooms (Lentaria epichnoa) with brown branches in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 White wood coral mushrooms (Lentaria epichnoa) in a spruce forest in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 White wood coral mushrooms (Lentaria epichnoa) on a rotten mossy log in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Bumble bee on field scabious (Knautia arvensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 White wood coral mushrooms (Lentaria epichnoa) on a rotten mossy log near Oredezh River in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 White wood coral mushrooms (Lentaria epichnoa) on a fallen tree near Oredezh River in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Skipper butterfly on a leaf east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Flower buds of field scabious (Knautia arvensis) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Field scabious (Knautia arvensis) near Sablinka River in Sablino, 30 miles south from Saint Petersburg. Russia, July 29, 2012
 Field scabious (Knautia arvensis) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Amanda s Blue butterfly (Polyommatus amandus) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Amanda s Blue butterfly (Polyommatus amandus) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Large Skipper butterfly (Ochlodes sylvanus) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Scarce Fritillary butterfly (Euphydryas maturna) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Arctic Fritillary butterfly (Boloria chariclea)(?) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Flower receptacle of field scabious (Knautia arvensis, Russian name Korostavnik) west from Kuzmolovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Purple-edged Copper butterfly (Lycaena hippothoe)(?) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Amanda s Blue (Polyommatus amandus) butterfly on a meadow east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Amanda s Blue butterfly (Polyommatus amandus) on Saint John s wort east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Orange speckled butterfly Arctic Fritillary (Boloria chariclea)(?) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Onza River south-west from Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
 Flower of lesser Butterfly-orchid (Platanthera bifolia) in Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
 Flowers of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Inflorescence of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Fly on flowers of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) on a meadow near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Blooming Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) on a meadow near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 A.S. in a forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
 Narrow species of flowers of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Pines in a forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
 Pines in a forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
 Plants on a roadside in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
 Pine forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
 Pine forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
 Flower bud of hawkweed in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Hawkweed flower in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 7, 2011
 Back lit pioneer white butterfly (brown-veined white, Belenois aurota) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
 Mosses in a forest in Posiolok, near Vyritsa, 50 miles south from Saint Petersburg. Russia, July 9, 2016
 Small fly on a hawkweed flower in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Hoverfly on a hawkweed flower in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Blue geranium flower in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Daisy flower east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Flower buds of hawkweed in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Brown beetle on a daisy flower in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Yellow flower of sunflower family in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Yellow flower of avens east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Cat sitting near a summer house south from Sosnovo, 40 miles north from Saint Petersburg. Russia, July 22, 2012
 Passengers sitting in a train of subway (Metro). Saint Petersburg, Russia, June 12, 2011
 Insect spruce galls in a forest in Posiolok, near Vyritsa, 50 miles south from Saint Petersburg. Russia, July 9, 2016
 Reindeer lichen (Cladonia) in a forest in Posiolok, near Vyritsa, 50 miles south from Saint Petersburg. Russia, July 9, 2016
 Green grasshopper on a flower of aster family in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 9, 2017
 Central area of daisy flower east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Small white flowers of Bittercress (Cardamine) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
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