 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 Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Close up of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 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, 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 10, 2011
 Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, June 13, 2014
 Wild Calla (Water Arum, Calla palustris) in a swamp in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Flower of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, June 10, 2011
 Fruits of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Wild Calla (Water Arum, Calla palustris) fruits in swamp of Sosnovka Park. Saint Petersburg, Russia, August 15, 2012
 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
 Deacomposing fruits with emerging seeds 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 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
 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
 Fruit of calla in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 23, 2014
 Sphagnum greyling mushrooms Sphagnurus paluster (Tephrocybe palustris) in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Wild strawberry fruit east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Fruit of Wild Strawberry (Fragaria, Russian name Zemlianika) in a forest north from Orekhovo, north from Saint Petersburg. Russia, July 11, 2010
 Flower buds of Labrador tea (Ledum palustris) in a swamp in in Sosnovka Park. Saint Petersburg, Russia, May 22, 2011
 Calla flowers on a marble tombstone in City Cemetery. Bryan, Texas, December 30, 2012
 Fruit of yellow water-lily (Nuphar lutea) found on a beach between Solnechnoe and Sestroretsk, north-west from Saint Petersburg. Russia, July 30, 2016
 Blue flowers of forget-me-not (Myosotis palustris, Russian name Nezabudka) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Fruit of avens (Geum rivale, Russian name Gravilat) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, July 19, 2015
 Fruit of poppy in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Ovary of calla in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 2, 2012
 Close up of bog beacon mushrooms (Mitrula paludosa) in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Close up of sphagnum brownie mushrooms (Hypholoma elongatum)(?) in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Close up of collared parachute mushrooms (Marasmius rotula) in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 Fruit of Wild Strawberry (Fragaria, Russian name Zemlianika) near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 Early fruit of wild strawberry (Russian name Zemlianika) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Close up of coral slime mold (Ceratiomyxa fruticulosa var. porioides) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Close up of purple edge bonnet mushrooms (Mycena purpureofusca) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Close up of seeds inside a fruit of Carica papaya taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Fruit of blueberry (Chernika, Vaccinium myrtillus) on sphagnum moss in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 21, 2015
 Marsh marigold (kingcup, Caltha palustris, Russian name Kaluzhnitsa) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Water drops, or guttation of bracket polypore mushroom Fomitopsis pinicola when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Close up of large specimens of bog beacon mushrooms (Mitrula paludosa) from a wet place in Sosnovka Park. Saint Petersburg, Russia, July 3, 2017
 Close up of tawny grisette mushroom (Amanita fulva, Russian name Poplavok) in Sosnovka Park. Saint Petersburg, Russia, July 11, 2016
 Fruit of raspberry (Rubus odoratus, Rubacer odoratum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 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
 Close up of bleeding bonnet mushrooms (Mycena sanguinolenta) found near a small swamp in Sosnovka Park. Saint Petersburg, Russia, July 6, 2017
 Close-up of pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Yellow flower of marsh marigold (kingcup, Caltha palustris, Russian name Kaluzhnitsa) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Cloudberry (Rubus chamaemorus, Moroshka in Russian) in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Flowers of wild strawberry (Fragaria, Russian name Zemlianika) in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Ripe fruit of wild gourd (Cucumis prophetarum) taken from Umm Houtah in Southern Qatar, January 16, 2015
 Stinging nettle (Urtica dioica, Russian name Krapiva) in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Close up of a green fruit of wild gourd (Cucumis prophetarum) on roadside of a road to Al Nuaman (Al Numan) near Zubara. Northern Qatar, December 12, 2014
 Close up of flaming Pholiota mushrooms (Pholiota flammans) in Sosnovka Park. Saint Petersburg, Russia, July 29, 2016
 Fairy Bonnet mushrooms (Coprinellus disseminatus) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Close up of a ripe yellow fruit of wild gourd (Cucumis prophetarum) on roadside of a road to Al Nuaman (Al Numan) near Zubara. Northern Qatar, December 12, 2014
 Orange fruit of arum in Antique Rose Emporium. Independence, Texas, June 28, 2014
 Masses of Fairy Bonnet mushrooms (Coprinellus disseminatus) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, July 25, 2015
 Close-up of guttation of bracket polypore mushroom Fomitopsis pinicola when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Leaves in a pool of water in Sosnovka Park. Saint Petersburg, Russia, October 8, 2016
 Close-up of soft whitish corticioid fungus on underside of a rotting birch log when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Close up of a white flower of water morning glory (water spinach, water convolvulus, Ipomoea aquatica) on northern corner of Umm Enaig Housing Community near a hospital (Jeri Al Ramli). Al Khor, Qatar, November 14, 2015
 Marsh Hedgenettle (Stachys palustris) on a beach near Sestroretsk. West from Saint Petersburg, Russia, July 20, 2012
 Pool of water in area of former German camps in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
 Close-up of pink gelatinous fruit bodies of conifer brain mushrooms (Tremella encephala) on a fallen spruce in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Wrinked corticioid fungus with water droplets on a thin tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Pod grass (rannoch-rush, Scheuchzeria palustris) in a swamp near Orekhovo, 40 miles north from Saint Petersburg. Russia, July 16, 2016
 Flower of Marsh Hedgenettle (Stachys palustris) on roadside in fields west from Deviatkino, 1 mile north from Saint Petersburg. Russia, July 26, 2012
 Mushrooms Sphagnurus paluster (Tephrocybe palustris) in swamp near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, July 25, 2017
 Close up of Leratiomyces magnivelaris mushrooms in Sosnovka Park. Saint Petersburg, Russia, May 27, 2017
 Wild pig on tapestry in Hermitage Museum. Saint Petersburg, Russia, May 19, 2015
 Sphagnum greyling mushrooms Sphagnurus paluster (Tephrocybe palustris) on a forest cutting site in Lembolovo, 40 miles north from Saint Petersburg. Russia, July 5, 2017
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Close up of a cap of pine-cone mushroom (Strobilurus stephanocystis) in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
 Close-up of leaves of sundew (Drosera rotundifolia) in Sosnovka Park, Saint Petersburg, Russia, June 28, 2010
 Marsh lousewort (red-rattle, Pedicularis palustris, Russian name mytnik) on southern side of Monastyrsky Island, on Valaam Island. Karelia Region, Russia, July 23, 2015
 Flowers of wild strawberry (Fragaria, Russian name Zemlianika) in the park. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, July 4, 2010
 Close up of smooth rupturewort (Herniaria glabra, Russian name Gryzhnik) near railroad in Petiayarvi, north from Saint Petersburg. Russia, July 17, 2015
 Flower of marsh lousewort (red-rattle, Pedicularis palustris, Russian name mytnik) on southern side of Monastyrsky Island, on Valaam Island. Karelia Region, Russia, July 23, 2015
 Close up of common dung cup mushrooms (Peziza vesiculosa) in Sosnovka Park. Saint Petersburg, Russia, June 2, 2017
 Close up of russet toughshank mushrooms (Gymnopus dryophilus) in Sosnovka Park. Saint Petersburg, Russia, June 22, 2017
 Close up of porous corticioid mushroom Physisporinus vitreus in Sosnovka Park. Saint Petersburg, Russia, September 4, 2018
 Close-up of sulphur tuft mushrooms (Hypholoma fasciculare) in Sosnovka Park. Saint Petersburg, Russia, August 6, 2024
 Close up of purple jellydisc mushrooms (Ascocoryne sarcoides) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
 Close up of lemon discos mushrooms (Bisporella citrina) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2016
 Close up of orange bonnet mushrooms (Mycena acicula) in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
 Close up of raspberry slime mold (Tubifera ferruginosa) on a log in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
|