 Old quarry at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Old quarry in a forest at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Old quarry with an island at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Sandy beach of a quarry at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Old quarry in a forest at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cup fungus Peziza on a stump in a forest near a pond south from Beloostrov at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Cup fungus Peziza and its side view on a stump in a forest near a pond at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Wooden boardwalk in a swamp at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Bog Rosemary (Andromeda) in a sphagnum swamp at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Transition area between swamp and a forest at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 A pond in a forest at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cottongrass (Eriophorum, Pushitsa in Russian) in a swamp, with houses in Sestroretsk in background at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Bog Rosemary (Andromeda polifolia, Andromeda glaucophylla, Russian name Podbel) in a swamp at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Boardwalk at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Swamp brittlegill mushrooms (Russula paludosa) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Marchantia liverwort on a bonfire place at the sand quarry west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 False (deer) truffle Elaphomyces granulatus found in sandy soil in a pine forest at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Close-up of Marchantia liverwort on a bonfire place at the sand quarry west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 False (deer) truffle Elaphomyces granulatus on exposed sandy soil on roadside in a pine forest at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Cross section of false (deer) truffle Elaphomyces granulatus on exposed sandy soil on roadside in a pine forest at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, May 27, 2021
 Wooden boardwalk at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Orange sphagnum moss at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cranberry (Russian name Kliukva) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Buildings in Sestroretsk visible from Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Ripening cranberry in moss at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Close-up of sphagnum moss at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Brown webcap (Cortinarius) mushroom at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cowberry (lingonberry, Russian name Brusnika) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Tooth mushrooms Sarcodon glaucopus at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Gassy webcap mushrooms (Cortinarius traganus) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Top view of a tooth mushroom Sarcodon glaucopus at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Underside of bog bell mushroom (Galerina paludosa) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Underside of a tooth mushroom Sarcodon glaucopus at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Underside of a brown webcap (Cortinarius) mushroom at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cowberry (lingonberry, Vaccinium vitis-idaea) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Young gassy webcap mushroom (Cortinarius traganus) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Bog bell mushroom (Galerina paludosa) in sphagnum moss at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Close-up of a mealy tooth mushroom (Hydnellum ferrugineum) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Fruits of cranberry (Russian name Kliukva) on sphagnum moss at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Underside of surprise webcap mushroom (Cortinarius semisanguineus) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cross section of gassy webcap mushroom (Cortinarius traganus) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Surprise webcap mushroom (Cortinarius semisanguineus) in sphagnum moss at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Side view of a surprise webcap mushroom (Cortinarius semisanguineus) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Bog bell mushrooms (Galerina paludosa) and cranberry in sphagnum moss at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Orange mosscap mushrooms (Rickenella fibula), near old fire place on a trail across the swamp in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Common eyelash fungus (Scutellinia scutellata) near old fire place on a trail across the swamp in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Orange disks of fungus Anthracobia macrocystis near old fire place on a trail across the swamp in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 Tooth mushrooms Sarcodon glaucopus(?) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Toughshank mushroom (Gymnopus ocior) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Foxy bolete mushroom (Leccinum vulpinum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Blue tooth mushrooms (Hydnellum caeruleum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Mealy tooth mushroom (Hydnellum ferrugineum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 King bolete mushroom (Boletus edulis) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Woolly tooth mushrooms (Phellodon tomentosus) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Light brown brittlegill (Russula) mushrooms on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Grey falsebolete mushroom (Boletopsis grisea) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Young woolly tooth mushrooms (Phellodon tomentosus) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Caps of blue tooth mushrooms (Hydnellum caeruleum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Woolly tooth mushrooms (Phellodon tomentosus) in moss on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Side view of toughshank mushroom (Gymnopus ocior) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Guttation of a mealy tooth mushroom (Hydnellum ferrugineum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Underside of a mealy tooth mushroom (Hydnellum ferrugineum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 A pond at small sand quarry near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 Pattern of caps of woolly tooth mushrooms (Phellodon tomentosus) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cross section of blue tooth mushrooms (Hydnellum caeruleum) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Cross section of grey falsebolete mushroom (Boletopsis grisea) on an old sand dune overgrown by pine forest in Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Sand quarry west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 The smaller sandpit (quarry) in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Reflections of birch trees in sand quarry west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Swamp iris from a trail across the swamp in Yuntolovsky Park. Saint Petersburg, Russia, July 7, 2017
 A tomb near a quarry between Malinovaya Hill and Artillery storage west from Toksovo, near Saint Petersburg. Russia, May 2, 2021
 Green trumpet like Cladonia lichen in open place in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Fall colors of swamp grasses in Boloto Lammin-Suo swamp reserve. Saint Petersburg, Russia, September 16, 2013
 Trumpet like Cladonia lichen in open place with young forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Cladonia and other lichens on a rotting pine stump in open place in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Trumpets of Cladonia lichen on a pine stump in open place in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Old railroad grade going through a swamp in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Sphagnum swamp in a forest between Lembolovo and Orekhovo, north from Saint Petersburg. Russia, May 11, 2021
 Cardamine flowers in a swamp in Zverinets Park. Gatchina, a suburb of Saint Petersburg, Russia, May 25, 2021
 Fall colors of swamp blueberry (Vaccinium uliginosum, Russian name Golubika or Gonobobel) in Boloto Lammin-Suo swamp reserve. Saint Petersburg, Russia, September 16, 2013
 Burgundy red leaves of swamp blueberry (Vaccinium uliginosum, Russian name Golubika or Gonobobel) in Boloto Lammin-Suo swamp reserve. Saint Petersburg, Russia, September 16, 2013
 British soldiers cup lichen (Cladonia cristatella) with other lichens on a pine stump in open place in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 22, 2021
 Kuzmolovo Quarry north from Saint Petersburg. Russia, May 8, 2017
 The Quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Sand quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 Big Quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Resupinate polypore mushroom pinkish waxpore (Ceriporia excelsa) or may be C. purpurea on underside of a rotting alder log in a wet place near the gulf in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Small sand quarry in Kuzmolovo, north from Saint Petersburg. Russia, May 16, 2017
 A road near a quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 East part of Kuzmolovo Quarry north from Saint Petersburg. Russia, May 8, 2017
 Forest around Big Quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Sand hills from Kuzmolovo Quarry north from Saint Petersburg. Russia, May 8, 2017
 Large quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Clouds over Big Quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Small sand quarry near Kuzmolovo, north from Saint Petersburg. Russia, May 8, 2019
 View of large quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Small sand pit (quarry) in Kuzmolovo, north from Saint Petersburg. Russia, August 23, 2018
 Heavy clouds over Big Quarry in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Mitrula paludosa (swamp beacon) mushrooms on reeds in a pond in Simmons Mill Pond Management Area. Adamsville, Rhode Island, May 15, 2004
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