Mature pine forest in Sosnovka Park. Saint Petersburg, Russia, August 30, 2016
Pines at snowfall in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
Side view of pine bolete mushroom (Boletus pinophilus) on a forest road in Lembolovo, 40 miles north from Saint Petersburg. Russia, July 5, 2017
Poroid mushroom Antrodia ramentacea on a fallen barkless pine in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
First in season Fly agaric (Amanita muscaria) in a pine forest near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
Blackedged shield mushrooms (Pluteus atromarginatus) cut from a pine tree in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
Polypore mushroom Diplomitoporus flavescens on a pine near Lembolovo, north from Saint Petersburg. Russia, September 20, 2017
Young soapy knight mushrooms (Tricholoma saponaceum) in a pine forest in Posiolok near Vyritsa, 50 miles south from Saint Petersburg. Russia, September 29, 2017
Green Cladonia(?) lichen at the base of a pine below cliffs in Monrepos Park in Vyborg. Russia, May 24, 2019
Orange pine bolete mushroom (Leccinum vulpinum) in moss near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
Pines with fresh snow in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
Pine pinkgill mushroom (Entocybe nitida, Entoloma nitidum) on old mossy pile of rubbish near Toksovo, north from Saint Petersburg. Russia, August 16, 2017
Polypore fungus Diplomitoporus flavescens on a pine near Lembolovo, north from Saint Petersburg. Russia, September 20, 2017
Dissected blue tooth mushrooms (Hydnellum caeruleum, Bankeraceae) in a pine forest near Razliv Lake on Lenin Trail near Dibuny, north-west from Saint Petersburg, Russia, August 15, 2018
Pine forest at Lake Valkialampi (Rybka) near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Large pine bolete mushroom (Boletus pinophilus) on roadside in Boloto Lammin-Suo swamp reserve. Zelenogorsk near Saint Petersburg, Russia, July 8, 2017
Sidera lenis (Skeletocutis lenis)(?) poroid fungus on rotten wood of a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Pine forest on Monastyrsky Island, on Valaam Island. Karelia Region, Russia, July 23, 2015
Lake and pine forest near Orekhovo, north from Saint Petersburg. Russia, June 30, 2010
Pine alley in Sosnovka Park in mist. Saint Petersburg, Russia, June 26, 2010
Pines in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Pine trees with snow in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Resupinate basidiocarps of mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Sidera lenis (Skeletocutis lenis)(?) poroid fungus on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Pure pine forest south-west from Dibuny - Pesochnyi, near Saint Petersburg. Russia, September 14, 2016
33 pines or Love Island in Zashchitnaya Bay near Monrepo (Mon Repos) Park. Vyborg, north from Saint Petersburg, Russia, October 7, 2016
Porodaedalea pini (Phellinus pini) bracket fungus (polypore mushrooms) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
Texture of corticioid form of mushroom Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
Pine alley at snowfall in Sosnovka Park. Saint Petersburg, Russia, April 22, 2017
Pine-cone mushrooms (Strobilurus stephanocystis) in area of former swamp in Sosnovka Park. Saint Petersburg, Russia, May 11, 2017
Bleeding bonnet mushrooms (Mycena sanguinolenta)(?) in a pine forest in Lembolovo, 35 miles north from Saint Petersburg. Russia, August 8, 2017
Pine powdercap mushrooms (Cystoderma jasonis) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
Earpick fungus (Auriscalpium vulgare) on a pine cone in Dibuny, near Saint Petersburg. Russia, August 20, 2017
Blackening waxcap mushrooms (Hygrocybe conica) on roadside in pine forest near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
Veiled poisonpie mushrooms (Hebeloma mesophaeum) in a pine forest near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
Common pasqueflower (Pulsatilla vulgaris, wind flower, meadow anemone, prostrel or son trava in Russian) in a pine forest on a sand hill near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Pine forest near Orekhovo, north from Saint Petersburg. Russia, May 31, 2019
Pine forest in mist near Razliv Lake west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Spreading poroid fungus Sidera lenis (Skeletocutis lenis)(?) on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Pine forest damaged by a hurricane two years before near Vetrenoe Lake south from Sosnovo, 40 miles north from Saint Petersburg. Russia, July 22, 2012
Pine forest west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
Pine forest in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
Irregular pores of corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Pine alley in Sosnovka Park in fog. Saint Petersburg, Russia, June 26, 2010
Pine forest of Konevets Island in Ladozhskoe Lake, north from Saint Petersburg. Russia, September 8, 2002
White pores of poroid fungus Sidera lenis (Skeletocutis lenis)(?) on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
A pine forest north from Lembolovo at a popular camping place, 30 miles north from Saint Petersburg. Russia, July 31, 2004
Verkholino (Figurnoe, Likolampi) Lake in pine forest in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 7, 2011
Pine forest near Razliv on a road from Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
Pattern of a corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Male cones of Mountain pine (Pinus mugo Turra) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
A river flowing in a canyon with birches and pines at Karelia Isthmus between Lembolovo and Orekhovo (a popular place for hiking and skiing), 30 miles north from Saint Petersburg. Russia, April 19, 1999.
Pine forest of Konevets Island in Ladozhskoe Lake, north from Saint Petersburg. Russia, September 8, 2002
A road on sandy hills covered by pine forest near Kanneliarvi, 40 miles north-west from Saint Petersburg, Russia, July 29, 2005
Tall pine trees in a forest in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 21, 2015
Reeds, foam and 33 pines or Love Island in Zashchitnaya Bay from Monrepo (Mon Repos) Park. Vyborg, north from Saint Petersburg, Russia, October 7, 2016
Texture of corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Slime mold Reticularia lycoperdon on a pine tree in Sosnovka Park. Saint Petersburg, Russia, July 2, 2017
Milkcap mushrooms Lactarius mammosus in a pine forest in Kuzmolovo, north from Saint Petersburg. Russia, July 26, 2017
Pine forest along Lenin Trail near Razliv Lake near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
Young pine firefungus (Rhizina undulata) in Orekhovo, 40 miles north from Saint Petersburg. Russia, August 18, 2017
The miller mushroom (Clitopilus prunulus)(?) in a pine forest in Petiayarvi, north from Saint Petersburg. Russia, September 17, 2017
Purle flowers of common pasqueflower (Pulsatilla vulgaris, wind flower, meadow anemone, prostrel or son trava in Russian) in a pine forest on a sand hill near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Purle flowers of common pasqueflower (Pulsatilla vulgaris, wind flower, prostrel or son trava in Russian) in a pine forest on a sand hill near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Swamp in a pine forest near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Pine trees in valley of Slavianka River in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 2, 2013
Small pine trees growing in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
Pine forest near Onkamojarvi (Zateylivoe) Lake near Pervomayskoe, Vyborg Region. Russia, September 30, 2016
Snowy pine forest in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Pine trees in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
Birches and pines in snow in Sosnovka Park. Saint Petersburg, Russia, December 19, 2005
Pine alley in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Pine trees in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
A marsh in a pine forest at Karelia Isthmus between Lembolovo and Orekhovo, 30 miles north from Saint Petersburg. Russia, April 19, 1999.
Kavgolovskoe Lake 10 miles north of Saint Petersburg. A cranberry marsh is behind pussy willow and birches. Pine forest is at the background. Russia, April 22, 1999.
Painting of pine forest in Russian Museum. Saint Petersburg, Russia, August 11, 2012
Pine trees on a bank of Prytky Creek near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
View of Zashchitnaya Bay and Love (33 Pines) Island. Vyborg, Russia, September 10, 2016
Pine forest in Sosnovka Park. Saint Petersburg, Russia, October 25, 2016
Solitary spruce tree among pines west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
Phlebia tremellosa (Merulius tremellosus)(?) fungus on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
Crust of corticioid form of mushroom Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
Polypore mushroom Diplomitoporus flavescens on a pine tree near Pesochnaya north-west from Saint Petersburg. Russia, April 30, 2017
Slime mold Physarum virescens on pine needles on the ground in pine forest in Sosnovka Park. Saint Petersburg, Russia, August 4, 2017
Pine pinkgill mushroom (Entocybe nitida, Entoloma nitidum) on roadside near Toksovo, north from Saint Petersburg. Russia, August 16, 2017
Fleshy webcap mushrooms Cortinarius crassus on roadside in a pine forest in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
Hoikanjarvi (Nyrkovo) Lake behind pine trees from a hill near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Sosnovka (pine) Park in northern Saint Petersburg. Russia, January 29, 2000
A small lake and pine forest south-east from Orekhovo, 30 miles north from Saint Petersburg. Russia, August 19, 2004
Pine tree alley in Sosnovka Park ending at Tikhoretsky Prospect. Saint Petersburg, Russia, June 11, 2009
Pine trees and a lake near Orekhovo, north from Saint Petersburg. Russia, June 30, 2010
Snowy pines in Sosnovka Park. Saint Petersburg, Russia, December 31, 2014
Pine trees in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Cow berry in a cutting in a pine forest 2 miles west from Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 19, 2001
Sandy road in a pine forest near Orekhovo, north from Saint Petersburg. Russia, July 27, 2016
Pine trees in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Crust of corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
Pattern of corticioid form of mushroom Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
Spring funnel mushrooms (Bonomyces sinopicus) on roadside in pine forest near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
Golden waxcap mushroom (Hygrocybe chlorophana) on roadside in pine forest near Dibuny, north-west from Saint Petersburg. Russia, August 28, 2017
Pine bolete mushrooms (Boletus pinophilus) in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
Funnel mushrooms Clitocybe phyllophila(?) in a pine forest in Petiayarvi, north from Saint Petersburg. Russia, September 17, 2017
Pine tree trunks in Lembolovo, 40 miles north from Saint Petersburg. Russia, September 1, 2013
Pine buds in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, August 22, 2013
Male cones of marsh pine in Sosnovka Park. Saint Petersburg, Russia, May 26, 2014
Pine forest reflected in Verkholino (Figurnoe, Likolampi) Lake in Orekhovo, north from Saint Petersburg. Russia, June 5, 2014
Road in a pine forest near Orekhovo, 40 miles north from Saint Petersburg. Russia, July 16, 2016
Crustlike cups of doughnut fungus (pine firefungus, Rhizina undulata mushrooms) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
Pines with snow in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
Drying brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
Pine bolete mushroom (Boletus pinophilus) in Boloto Lammin-Suo swamp reserve. Zelenogorsk near Saint Petersburg, Russia, July 8, 2017
A road in pine forest in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
Pine forest north from Orekhovo, north from Saint Petersburg. Russia, July 11, 2010
Pines in a forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
Bonnet mushrooms Mycena alexandri growing on pine needles in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
Pine forest in fog west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Pine bolete mushroom (Boletus pinophilus) in Petiayarvi, north from Saint Petersburg. Russia, September 17, 2017
Pine forest north from Orekhovo, north from Saint Petersburg. Russia, July 11, 2010
Pine forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
Brittlegill (Russula sp.) mushrooms in pine forest near roadside stop at a partisan monument. North from Luga, Leningrad Region, Russia, August 24, 2013
Small orange pine bolete mushroom (Leccinum vulpinum, Russian name Podosinovik) between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, July 27, 2016
Trunks of pine trees near Razliv Lake west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Pines in a forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
Pine forest in Petiyarvi in Karelian Isthmus 45 miles north from Saint Petersburg, Russia, September 10, 2002
Sprout of a pine tree in Sosnovka Park in Saint Petersburg. Russia, May 31, 2011
Pine alley in Sosnovka Park. Saint Petersburg, Russia, December 31, 2014
Crust of fungus Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
Gills of the miller mushroom (Clitopilus prunulus)(?) in a pine forest in Petiayarvi, north from Saint Petersburg. Russia, September 17, 2017
Coalman mushrooms (Tricholoma portentosum) in a pine forest near Dibuny, north-west from Saint Petersburg. Russia, September 28, 2017
Pines in Little Switzerland area of the park. Oranienbaum (Lomonosov), 20 miles west from Saint Petersburg, Russia, August 2, 2012
Pine alley in snow in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Pine forest in Posiolok, 50 miles south from Saint Petersburg. Russia, July 28, 2001
Group of twotone funnel mushrooms (Clitocybe metachroa) in a pine forest near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
Pine bolete mushroom (Boletus pinophilus) with lichen in Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 30, 2017
Pine forest in Sosnovka Park. Saint Petersburg, Russia, February 6, 2018
Cow berry in a pine forest 2 miles west from Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 19, 2001
Sosnovka (pine) Park in northern Saint Petersburg. Russia, January 29, 2000
A pine forest 2 miles west from Petiayarvi, 50 miles north from Saint Petersburg. Russia, August 19, 2001
Recently cut pine forest near Kanneliarvi, 40 miles north-west from Saint Petersburg, Russia, July 29, 2005
Dragonfly sleeping on a pine trunk in a forest west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
Cutting in a pine forest near Orekhovo, 40 miles north from Saint Petersburg. Russia, July 16, 2016
Pair of bluing bolete mushroom (Gyroporus cyanescens) near an opening in pine forest near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
Pine needles in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 31, 2012
Close up of a dragonfly sleeping on a pine trunk in a forest west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
Swamp in pine forest near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 27, 2013
Pine Island of Beloe Lake in Gatchina, a suburb of Saint Petersburg. Russia, September 21, 2013
Male pine cones in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2014
Pine shoots in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
Pine forest and Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
Pine trees in a forest in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 21, 2015
Cladonia lichen on the base of a pine tree in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
Cutting in a pine tree forest in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
Lichens on bark of a pine tree in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
Webcap mushrooms Cortinarius esculentus in a pine forest in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 10, 2016
Sandy road in a pine forest near Orekhovo, 40 miles north from Saint Petersburg. Russia, July 16, 2016
Pine forest near Orekhovo, north from Saint Petersburg. Russia, July 27, 2016
Road in pine forest in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
Orange pine bolete mushrooms (Leccinum vulpinum) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
Trunk slice of a rotten pine tree near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
Small orange pine bolete mushroom (Leccinum vulpinum) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
Web on a pine tree in mist in Sosnovka Park. Saint Petersburg, Russia, August 21, 2016
Pine forest around Razliv Lake near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
Trunks of pine trees near Pervomayskoe, Vyborg Region. Russia, September 1, 2016
Pine seedling near railroad near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
Plasmodium of Fuligo muscorum (sammalparanvoi) slime mold climbing a small pine tree near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
Sandy opening in pine forest near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
Bluing bolete mushroom (Gyroporus cyanescens) under small pine trees near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
View of Zashchitnaya Bay and Love (33 Pines) Island from Monrepo (Mon Repos) Park. Vyborg, Russia, September 10, 2016
Zashchitnaya Bay and Love (33 Pines) Island. Vyborg, Russia, September 10, 2016
Booted Knight mushrooms Tricholoma focale in a pine forest near Orekhovo, north from Saint Petersburg. Russia, September 28, 2016
Brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a fallen pine near Pervomayskoe, Vyborg Region. Russia, September 30, 2016
Pine forest near Pervomayskoe, Vyborg Region. Russia, September 30, 2016
Pine forest at rain near Pervomayskoe, Vyborg Region. Russia, September 30, 2016
Pine forest at heavy rain near Pervomayskoe, Vyborg Region. Russia, September 30, 2016
Trunk of a large pine on Krasnodolinnaya Alley in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, October 14, 2016
Bonnet mushrooms Mycena alexandri growing on pine needles taken from Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
Close up of bonnet mushrooms Mycena alexandri growing on pine needles taken from Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
Pine alley in snow in Sosnovka Park. Saint Petersburg, Russia, November 8, 2016
Pine trees in snow in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Pine trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
Pine trees in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
Snowy pine trees in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
Pine forest near Razliv Lake west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Hooded tube lichen (Hypogymnia physodes) on a pine tree west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Birdhouses on pine trees near Razliv Lake west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Small bright yellow mushroom Ditiola peziziformis on a trunk of a small pine in swampy area of Sosnovka Park. Saint Petersburg, Russia, February 14, 2017
Polypore mushroom Diplomitoporus flavescens on a trunk of a small pine in swampy area of Sosnovka Park. Saint Petersburg, Russia, February 14, 2017
Sidera lenis (Skeletocutis lenis) fungus (mushroom) covering a trunk of a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
