 Fruits of Wild Calla (Water Arum, Calla palustris) in swamp of Sosnovka Park. Saint Petersburg, Russia, August 15, 2012
 Fruits of Wild Calla (Water Arum, Calla palustris) in moss in Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Fruits of Wild Calla (Water Arum, Calla palustris) in swampy area of Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Wild Calla (Water Arum, Calla palustris) in a swamp in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Deacomposing fruits with emerging seeds of Wild Calla (Water Arum, Calla palustris) in swampy area of Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Fruits of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Fruits of wild calla (Water Arum, Calla palustris) near a forest path in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, May 26, 2014
 Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, June 28, 2011
 Wild Calla (Water Arum, Calla palustris) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, June 13, 2014
 Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Close up of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Fruit of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Flower of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Close up of a fruit of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Fruit of wild calla (Water Arum, Calla palustris) taken from a swampy area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Dissected fruit of wild calla (Water Arum, Calla palustris) taken from a swampy area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
 Wild Calla (Water Arum, Calla palustris) in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 7, 2011
 Wild Calla (Water Arum, Calla palustris) near Valkialampi Lake in Orekhovo, north from Saint Petersburg. Russia, June 5, 2014
 Flower of Wild Calla (Water Arum, Calla palustris) in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 7, 2011
 Flower spike of Wild Calla (Water Arum, Calla palustris) in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 7, 2011
 Wild Calla (Water Arum, Calla palustris) in Beloe Lake near railroad in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 12, 2009
 Orange fruits on a plant of calla family (arum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 31, 2012
 Red calla (Arum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2014
 Red calla (Arum) flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 Flower buds of Labrador tea (Ledum palustris) in a swamp in in Sosnovka Park. Saint Petersburg, Russia, May 22, 2011
 Cranberry and fruits of pod grass (rannoch-rush, Scheuchzeria palustris) on sphagnum moss from a swamp boardwalk at Kavgolovskoe Lake (Syariunlakhti), near Toksovo. North from Saint Petersburg, Russia, July 26, 2024
 Calla flowers on a marble tombstone in City Cemetery. Bryan, Texas, December 30, 2012
 Red fruit of a plant of calla family in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
 Red fruit of a plant of calla family in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 Ovary of calla in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 2, 2012
 Smoking swamp in Sosnovka Park. Saint Petersburg, Russia, August 14, 2007
 Burning swamp in Sosnovka Park. Saint Petersburg, Russia, August 14, 2007
 Ripening fruits of wild raspberry (Rubus, Russian name Malina) west from Kuzmolovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Fruits of wild strawberry (Zemlianika, Fragaria) north from Vyritsa, 50 miles north from Saint Petersburg. Russia, July 18, 2012
 Mushrooms Sphagnurus paluster (Tephrocybe palustris) in swamp near Orekhovo, north from Saint Petersburg. Russia, May 31, 2019
 Mushroom Sphagnurus paluster (Tephrocybe palustris) in swamp near Orekhovo, north from Saint Petersburg. Russia, May 31, 2019
 Fruits of cranberry (Russian name Kliukva) on sphagnum moss at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Pod grass (rannoch-rush, Scheuchzeria palustris) in a swamp near Orekhovo, 40 miles north from Saint Petersburg. Russia, July 16, 2016
 Sphagnum greyling mushrooms Sphagnurus paluster (Tephrocybe palustris) in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Blue flowers of forget-me-not (Myosotis palustris, Russian name Nezabudka) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Cranberry (Oxycoccus palustris, Vaccinium oxycoccos, Russian name Kliukva) in a swamp near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 10, 2017
 Mushrooms Sphagnurus paluster (Tephrocybe palustris) in swamp near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, July 25, 2017
 Fruits of cranberry (Oxycoccus palustris, Vaccinium oxycoccos, Russian name Kliukva) in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Fruit of calla in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 23, 2014
 Snowy swamp in Sosnovka Park. Saint Petersburg, Russia, December 31, 2014
 Sundew in a swamp in Sosnovka Park. Saint Petersburg, Russia, July 1, 2011
 Sundew in a swamp in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Emerging Tawny grisette mushrooms (Amanita fulva) in Sosnovka Park. Saint Petersburg, Russia, August 15, 2012
 Moss carpeting swamp in Sosnovka Park. Saint Petersburg, Russia, June 28, 2011
 Road in swamp area of Sosnovka Park in fog. Saint Petersburg, Russia, June 26, 2010
 Alley in swamp area of Sosnovka Park in fog. Saint Petersburg, Russia, June 26, 2010
 Road with ditches through a swamp in Sosnovka Park. Saint Petersburg, Russia, June 11, 2009
 Swamp brittlegill mushrooms (Russula paludosa) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Tawny grisette mushroom (Amanita fulva, Russian name Poplavok) in Sosnovka Park. Saint Petersburg, Russia, August 15, 2012
 Cottongrass (Eriophorum, Pushitsa in Russian) in a swamp in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Snowy ditch in swamp area of Sosnovka Park. Saint Petersburg, Russia, December 31, 2014
 Galerina triscopa mushrooms in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Wild strawberry (Fragaria, Russian name Zemlianika) in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Wild duck (mallard) on Karasiovoe Lake in Sosnovka Park. Saint Petersburg, Russia, November 21, 2016
 Railroad water tower in Toksovo, 8 miles north from Saint Petersburg. Russia, August 1, 2012
 Marsh Hedgenettle (Stachys palustris) on a beach near Sestroretsk. West from Saint Petersburg, Russia, July 20, 2012
 Snowberry (Symphoricarpos) with flowers and fruits in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, August 13, 2012
 Some brown webcap (Cortinarius) mushrooms in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Cottongrass (Eriophorum vaginatum, Russian name Pushitsa) in a swamp in Sosnovka Park. Saint Petersburg, Russia, May 22, 2011
 Swamp in eastern part of Sosnovka Park at morning in mist. Saint Petersburg. Russia, September 9, 2007
 Flower buds of Labrador Tea (ledum Palustre) in a swamp in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Flowers of wild strawberry (Fragaria, Russian name Zemlianika) in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Grey milkcap mushrooms (Lactarius vietus) in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Pine-cone mushrooms (Strobilurus stephanocystis) in area of former swamp in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
 Pine-cone mushrooms (Strobilurus stephanocystis) from area of former swamp in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
 Rooting bonnet mushroom (Mycena megaspora) in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Swamp loosestrife (Naumburgia thyrsiflora, Russian name Kizliak) in Sosnovka Park. Saint Petersburg, Russia, June 28, 2011
 Pelargonium webcap mushrooms (Cortinarius flexipes) in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Cortinarius sp., Hebeloma crustuliniforme, and Laccaria proxima mushrooms in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Group of grey milkcap mushrooms (Lactarius vietus) in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Blister sedge (Carex vesicaria, Russian name Osoka) in a swamp in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Gills of rooting bonnet mushroom (Mycena megaspora) in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Sundew (Drosera rotundifolia, Russian name Rosianka) in a swamp at sunrise in Sosnovka Park, Saint Petersburg, Russia, June 28, 2010
 Bleeding bonnet mushrooms (Mycena sanguinolenta) around a small swamp in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Close up of pine-cone mushrooms (Strobilurus stephanocystis) from area of former swamp in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
 Young leaves of swamp blueberry (Vaccinium uliginosum, Russian name Golubika or Gonobobel) in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
 Cortinarius flexipes, Lactarius vietus, and Leccinum holopus mushrooms in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Bulbous fibrecap mushrooms (Inocybe napipes) in area of peat swamp in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Rooting bonnet mushroom (Mycena megaspora) found in moss in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Flower of Marsh Hedgenettle (Stachys palustris) on roadside in fields west from Deviatkino, 1 mile north from Saint Petersburg. Russia, July 26, 2012
 Leaves in a pool of water in Sosnovka Park. Saint Petersburg, Russia, October 8, 2016
 Close up of bleeding bonnet mushrooms (Mycena sanguinolenta) found near a small swamp in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Fruits of cowberry (lingonberry, Vaccinium vitis-idaea, Russian name Brusnika) on a forest cutting west from Kannelyarvi, 40 miles north from Saint Petersburg. Russia, August 7, 2012
 Cortinarius flexipes, Lactarius vietus, Leccinum holopus, and Mycena megaspora mushrooms in a swamp in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Pool of water in area of former German camps in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Orange fruits of wild muskmelon (Cucumis melo, Dudaim melon) on utility cutting in Lake Bryan Park. Bryan, Texas, November 18, 2012
 Fruits of swamp blueberry (Bog Bilberry, Vaccinium uliginosum, Russian name Golubika or Gonobobel) in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 21, 2015
 Ripe yellow fruits of wild muskmelon (Cucumis melo, Dudaim melon, gourd family) in Lake Bryan Park. Bryan, Texas, November 8, 2012
 Orange fruits on a frozen wild muskmelon (Cucumis melo, Dudaim melon) on utility cutting in Lake Bryan Park. Bryan, Texas, November 22, 2012
 Wrinked corticioid fungus with water droplets on a thin tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Blooming Bog Rosemary (Andromeda polifolia, Andromeda glaucophylla, Russian name Podbel) in a swamp in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
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