 Fiddleheads of Ostrich fern (Matteuccia struthiopteris) near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Tall Ostrich fern (Matteuccia struthiopteris) near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
 Large leaves of Ostrich fern (Matteuccia struthiopteris) near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
 Wet meadow with Ostrich fern (Matteuccia struthiopteris) near the gulf in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Ostrich Fern (Matteuccia struthiopteris) on Alpine Hill (or Alpinarium). Sterile Fronds (The "Feathers"): The large, outer leaves have turned from green to a golden-bronze color. These are the "ostrich feathers" that give the plant its name. They are withering now and will soon collapse for the winter. Fertile Fronds (The Dark Spikes): In the very center, there are the dark brown, stiff, upright spikes. These are the spore-bearing fronds (sporophylls). Unlike the leafy outer fronds, these become woody and persist standing upright through the entire winter, often poking out through the snow. Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, October 8, 2025
 Ostrich fern on a side of a road around Kavgolovo Lake between Oselki and Toksovo, north from Saint Petersburg. Russia, August 13, 2024
 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
 Rusty underside of a leaf of northern oak fern Gymnocarpium dryopteris affected by a fungal disease fir-oak-fern rust (Hyalopsora aspidiotus) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Young leaves of ostrich fern in Upper Garden. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, May 11, 2016
 Field of Ostrich fern in back area in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 15, 2015
 Large fern near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
 Tiny emerging chanterelle mushrooms (Cantharellus cibarius) on a forest trail near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Road near a lake in Toksovo, near Saint Petersburg. Russia, May 20, 2011
 Gray moth near a lake in Toksovo, near Saint Petersburg. Russia, May 20, 2011
 Emerging horsetail in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Fern leaves in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, June 1, 2019
 Northern Honey mushrooms (Armillaria borealis(?)) emerging from a tree in Okhtinsky Park in Toksovo, 8 miles north from Saint Petersburg. Russia, September 13, 2013
 Emerging thunderstorm clouds in Zhiharevo, east from Saint Petersburg. Russia, June 2, 2011
 Seabeach sandwort (Honckenya peploides) emerging from sands in Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
 Emerging leaf of Lily of the Valley (Convallaria majalis) in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
 Fern like plants in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Fern like plants in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Emerging umbel inflorescence of Angelica sylvestris (Russian name Dudnik) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Emerging umbel inflorescence of Angelica sylvestris (Russian name Dudnik) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Emerging leaves of Lily-of-the-valley (Convallaria majalis, Russian name Landysh) in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 19, 2011
 Emerging umbel flower of Hogweed (Heracleum sosnowskyi, Russian name Borshchevik) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Marsh in Toksovo, near Saint Petersburg. Russia, May 20, 2011
 Old railroad path from Toksovo train station to a military ammunition storage near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Buttercup close up near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Ants eating a frog near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Green grasshopper east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Emerging fly agaric mushroom (Amanita muscaria) in a forest around Kavgolovskoe Lake, near Saint Petersburg. Russia, September 6, 2013
 Bird s-eye Speedwell (Veronica chamaedrys) near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Emerging rattlebush on the bottom of Somerville Lake in Birch Creek Park. Texas, September 17, 2011
 Baneberry (Actaea Spicata, Russian name Voronets) near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Young leaves of raspberry (Rubus) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Arctic starflower (Trientalis europaea, Russian name Sedmichnik) near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Scarce Fritillary butterfly (Euphydryas maturna) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Back lit Arctic starflower (Trientalis europaea, Russian name Sedmichnik) near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Young leaves of Grey Alder (Alnus incana) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Young leaves of Alder Buckthorn (Frangula alnus) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 White flowers of Sand Rock-cress (Cardaminopsis arenosa) near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Emerging orange peel fungus (Aleuria aurantia) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 29, 2018
 Herb Paris (Paris quadrifolia, Russian name Voroniy Glaz) near Toksovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Marsh of Kavgolovskoe Lake, near Toksovo. North from Saint Petersburg, Russia, May 3, 2017
 A pond near Kavgolovskoe Lake, near Toksovo. North from Saint Petersburg, Russia, May 3, 2017
 Marsh at Kavgolovskoe Lake, near Toksovo. North from Saint Petersburg, Russia, May 3, 2017
 A road around Kavgolovo Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2016
 Willow catkin near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 A road around Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 15, 2017
 Svetloe Lake at Road H90 in Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
 Khepoyarvi Lake in Toksovo, 10 miles north from Saint Petersburg. Russia, August 4, 2004
 Knight s Plume Moss (Ptilium crista-castrensis), also known as Ostrich-plume Moss in a spruce forest Kannelyarvi, north from Saint Petersburg, Russia, October 1, 2025
 Snowy road around Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
 Forest road near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018
 Road around Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
 Young leaves of willow near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Young leaves of birch near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Ferns near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
 Small willow catkins near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Svetloe Lake in Syargi area in Toksovo, north from Saint Petersburg. Russia, June 1, 2019
 Brown toad near Kavgolovskoe Lake in Toksovo, suburb of Saint Petersburg. Russia, June 10, 2017
 A road west from Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 15, 2017
 Golden lichen on a tree near Kavgolovskoe Lake in Toksovo, a suburb of Saint Petersburg, Russia, May 19, 2015
 Forest west from Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, September 15, 2017
 Forest near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
 Ski tracks west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
 Snowy forest west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Pine forest west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Forest in snow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
 Trees with snow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Brown toad sitting near Kavgolovskoe Lake in Toksovo, suburb of Saint Petersburg. Russia, June 10, 2017
 Heavy snow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Toksa River west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Snowy road west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Snowy trees west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Spruce trees west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Winter forest west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Red brittlegill mushrooms (Russula) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Road and snow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Kavgolovskoe Lake from the southern shore, between Oselki and Toksovo, north from Saint Petersburg. Russia, August 13, 2024
 Trees and snow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Road through a forest west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Road after snowfall west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
 Forest road west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Small water stream near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Forest road near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
 Dog lichen (Peltigera membranacea) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 24, 2016
 Brown gills of some mushroom near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Old thrown away pack of cigarettes near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 24, 2016
 Old tires in a pond near Kavgolovskoe Lake in Rappolovo - Toksovo, north from Saint Petersburg. Russia, September 5, 2018
 Trees after snowfall west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
 Spruce forest near Kavgolovskoe Lake in Rappolovo - Toksovo, north from Saint Petersburg. Russia, September 5, 2018
 Boletopsis grisea mushrooms near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018
 Road with snow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
 Spruce forest near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
 Snowy forest west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
 Snowy trees west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
 Roadside ferns near Kavgolovskoe Lake, between Oselki and Toksovo, north from Saint Petersburg. Russia, June 3, 2014
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