 Creeping thistle rust fungus (Puccinia punctiformis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Red-brown rust fungus Puccinia punctiformis on the underside of the leaves of creeping thistle (Cirsium arvense) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Fungus of creeping thistle rust (Puccinia punctiformis) taken from area of Udelnaya. Saint Petersburg, Russia, August 11, 2017
 Red-brown rust fungus Puccinia punctiformis on the underside of the leaves of creeping thistle (Cirsium arvense) taken from area of Udelnaya. Saint Petersburg, Russia, August 11, 2017
 Thistle rust fungus (Puccinia punctiformis) taken from area of Udelnaya. Saint Petersburg, Russia, August 11, 2017
 Field thistle (Cirsium) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Flowers of field thistle (Cirsium) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Creeping Thistle (Cirsium arvense, Russian name Bodiak) on a field near Oredezh River near Kezevo. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Bellflowers (Campanula) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Oredezh River near Kezevo in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Pink flower of geranium in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Red sandstone cliff of Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Maiden Pink (Dianthus deltoides) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Coltsfoot lower epidermis with rust (coltsfoot rust gall, Puccinia poarum) in Petiayarvi, north from Saint Petersburg. Russia, July 21, 2017
 Bumble bee on field scabious (Knautia arvensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Red sand cliffs of Oredezh River near Kezevo in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Flower of maiden Pink (Dianthus deltoides) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Lyalin Lug Beach of Oredezh River near Kezevo in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 View from a foot bridge of Oredezh River near Kezevo in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Red and black moth on field scabious (Knautia arvensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Fluffy seeds of goatsbead flower (Tragopogon pratensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Orchard grass (Dactylis glomerata, Russian name Ezha sbornaya) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Greater burdock (Arctium lappa, Russian name Repeynik or Lopukh) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Fluffy seed head of goatsbead flower (Tragopogon pratensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Rust fungus Puccinia urticata on leaves of common (stinging) nettle in Sosnovka Park. Saint Petersburg, Russia, May 27, 2017
 A.S. in Siverskaya, 40 miles south from Saint Petersburg. Russia, July 20, 2005
 A caterpillar in Siverskaya, 40 miles south from Saint Petersburg. Russia, July 20, 2005
 Oredezh River in Siverskaya, 40 miles south from Saint Petersburg. Russia, July 20, 2005
 Oredezh River in Siverskaya, 45 miles south from Saint Petersburg. Russia, July 6, 2003
 Swimming in Oredezh River in Siverskaya, 40 miles south from Saint Petersburg. Russia, July 20, 2005
 Cliffs of Oredezh River in Siverskaya, 40 miles south from Saint Petersburg. Russia, July 20, 2005
 Church of Peter and Paul in Siverskaya, 40 miles south from Saint Petersburg. Russia, July 20, 2005
 A road through fields between Rozhdestveno and Siverskaya, 50 miles south from Saint Petersburg. Russia, July 24, 2004
 Public bathhouse on Krasnaya Street in Siverskaya, 40 miles south from Saint Petersburg. Russia, July 20, 2005
 Russian Orthodox church of Peter and Paul in Siverskaya, 45 miles south from Saint Petersburg. Russia, July 6, 2003
 Coltsfoot rust gall fungus, Puccinia poarum, in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019
 Underside of a leaf with coltsfoot rust gall fungus, Puccinia poarum, in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019
 Creeping Thistle (Cirsium arvense, Russian name Bodiak) west from Deviatkino. Saint Petersburg, Russia, July 20, 2012
 Flower of creeping thistle (Cirsium arvense, Russian name Bodiak) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016
 GAZ-M1 car (the first Soviet car "Emka" produced in 1935-43, originates from 1933 Ford-V8-40, according to Internet) in a yard of Dacha (summer house) on Sashi Nikiforova Street in Siverskaya, 45 miles south from Saint Petersburg. Russia, July 6, 2003
 GAZ-M1 car (the first Soviet car "Emka" produced in 1935-43, originates from 1933 Ford-V8-40, according to Internet) in a yard of Dacha (summer house) on Sashi Nikiforova Street in Siverskaya, 45 miles south from Saint Petersburg. Russia, July 6, 2003
 Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, August 22, 2004
 Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Old wooden house in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Summer house in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Creeping thistle (Cirsium arvense, Russian name Bodiak) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 Red sandstone near Oredezh River in Siverskaya, 45 miles south from Saint Petersburg. Russia, August 16, 2018
 White phenotype of forget-me-not flowers in Siverskaya, 40 miles south from Saint Petersburg. Russia, May 31, 2009
 White phenotype of forget-me-not (Myosotis) in Siverskaya, 40 miles south from Saint Petersburg. Russia, May 31, 2009
 Dacha (summer house) in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Greater stitchwort (Stellaria holostea) in Siverskaya, 40 miles south from Saint Petersburg. Russia, May 31, 2009
 Road near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Meadow near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Descent to Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Damselfly near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Orange-yellow rust fungus Puccinia poarum (Puccinia liatridis) on a leaf of gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, March 26, 2020
 Meadow road near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Damselfly on grass near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Field scabious (Knautia arvensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Pine forest and Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Wooden house with lupin flowers in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Red sandstone reflected in Oredezh River in Siverskaya, 45 miles south from Saint Petersburg. Russia, August 16, 2018
 Orange-yellow rust fungus Puccinia poarum (Puccinia liatridis) on basal leaves of gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, March 26, 2020
 Basal leaves of gayfeather (Liatris) with orange-yellow rust fungus Puccinia poarum (Puccinia liatridis) on Richards Loop Trail in Sam Houston National Forest. Texas, March 26, 2020
 Underside of basal leaves of gayfeather (Liatris) with orange-yellow rust fungus Puccinia poarum (Puccinia liatridis) on Richards Loop Trail in Sam Houston National Forest. Texas, March 26, 2020
 Close-up of orange-yellow rust fungus Puccinia poarum (Puccinia liatridis) on basal leaves of gayfeather (Liatris) on Richards Loop Trail in Sam Houston National Forest. Texas, March 26, 2020
 Yellow flowers of mullein near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Inflorescence of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Red sandstone on steep bank of Oredezh River in Siverskaya, 45 miles south from Saint Petersburg. Russia, August 16, 2018
 Oredezh River from Lyalin Lug near Kezevo Village in Siverskaya, 45 miles south from Saint Petersburg. Russia, August 16, 2018
 Flowers of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Oredezh River from a foot bridge near Kezevo Village in Siverskaya, 45 miles south from Saint Petersburg. Russia, August 16, 2018
 Close up of flowers of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Flower spike of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Bridge over Oredezh River near Kezevo. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Red sandstone cliff near Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Oredezh River near red sandstone cliffs. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Golmdorfov Forest near Oredezh River near Kezevo. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Pet cat in a summer house at 18 Sashi Nikiforova Street. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 View of red sandstone cliffs of Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Red sandstone cliff facing Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Red sandstone cliff at a bend of Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Seeds of dock (Rumex) near Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Summer house with flowers on Krasnaya Street. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Peter and Paul orthodox church on Krasnaya Street. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Meadow in Golmdorfov Forest, view from Krasnaya Street. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Morning glory (Ipomoea) near Oredezh River near Kezevo. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Mats of a creeping plant twinflower (Linnaea borealis) near Komarovo, 25 miles north-west from Saint Petersburg. Russia, October 1, 2017
 Flowers of creeping lady s-tresses orchid (Goodyera repens) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 White flowers of Morning glory (Ipomoea) near Oredezh River near Kezevo. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Wood cranesbill (Geranium sylvaticum) on a field near Oredezh River near Kezevo. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 St. John s Wort (Hypericum perforatum, Russian name Zveroboy) near Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Willow-herb (Epilobium hirsutum, Russian name Kiprey) near Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Brown Knapweed (Centaurea jacea, Russian name Vasioliok) near Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Creeping lady s-tresses orchid (Goodyera repens) near Istok Lake in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 Fir-oak-fern rust (Hyalopsora aspidiotus) fungus on a leaf of northern oak fern Gymnocarpium dryopteris near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Seeds of Creeping Thistle (Cirsium arvense) in fields west from Deviatkino. Saint Petersburg, Russia, August 15, 2012
 Field of fireweed (Epilobium angustifolium, Russian name Ivan Chay) near Oredezh River. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
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