Masses of fairy inkcap mushrooms (Coprinellus disseminatus, Coprinus disseminatus) on a tree base in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
Porcino mushroom (Boletus edulis) under spruce trees near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
Gills of a pinkgill mushroom Entoloma undatum under a large tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
Sulphur Tuft mushrooms (Hypholoma fasciculare) on a tree stump in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
Humpback inkcap mushrooms (Coprinopsis acuminata) on roadside on a site of recent tree cutting in Lembolovo, 40 miles north from Saint Petersburg. Russia, July 5, 2017
Collared parachute mushrooms (Marasmius rotula) on a rotten tree branch in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
Blackedged shield mushrooms (Pluteus atromarginatus) cut from a pine tree in Sosnovka Park. Saint Petersburg, Russia, August 21, 2017
Close up of an immature brown polypore mushroom on a maple(?) tree, may be Inocutis dryophila, in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 12, 2017
Some crustous fibrillous fungus on a birch tree in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
Snowy oysterling mushrooms (Cheimonophyllum candidissimum) on a lower surface of a fallen tree branch near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
Rotten tree stump with candlesnuff fungus (Xylaria hypoxylon) in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
Mushrooms Pluteus podospileus on reach soil on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
Larch trees in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
Bleeding Broadleaf Crust fungus (Stereum rugosum) on a tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Conical brittlestem mushrooms (Parasola conopilus) on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
Some fleshy fibrecap (Inocybe) mushrooms under linden trees in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
Chaga mushroom (Inonotus obliquus) on a birch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 2, 2017
Statue of a woman sitting on a tree stump in Russian Museum. Saint Petersburg, Russia, August 11, 2012
Shaggy Scalycap mushrooms (Pholiota squarrosa, Russian name Cheshuychatka) under a nut tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 24, 2016
Chestnut brittlestem mushrooms (Homophron spadiceum, Psathyrella spadicea) on a base of a tree in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, October 11, 2016
Sidera lenis (Skeletocutis lenis)(?) poroid fungus on rotten wood of a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Dark grey-brown bonnet mushrooms Mycena leptocephala on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
Common inkcap mushrooms Coprinopsis atramentaria near a willow(?) tree in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
Trees in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
Spruce trees near Orekhovo, north from Saint Petersburg. Russia, July 27, 2016
Fungus (mushrooms) Phellinus laevigatus on a birch tree near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
Large purple-brown reishi mushrooms (Ganoderma lucidum) on a fallen tree in Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
Big lingzhi or reishi mushrooms (Ganoderma lucidum) on a fallen tree in Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
Birch trees and logs in Sosnovka Park. Saint Petersburg, Russia, May 30, 2009
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
Reflection of trees on Long Island from Zakharov Island on Beloe Lake in Gatchina, a suburb of Saint Petersburg. Russia, September 27, 2015
Brittlegill mushroom (Russula, Russian name Syroezhka) on a tree stump near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 24, 2016
Bitter Bolete mushrooms (Tylopilus felleus) under spruce trees in area of Old Sylvia in Pavlovsk Park. Pavlovsk near Saint Petersburg, Russia, July 28, 2016
Clustered toughshank mushrooms (Gymnopus confluens, Collybia confluens) under spruce trees in area of Old Sylvia in Pavlovsk Park. Pavlovsk near Saint Petersburg, Russia, July 28, 2016
Bleeding bonnet mushrooms (Mycena sanguinolenta) at the base of a spruce(?) tree in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, August 22, 2016
Trees of an island of Beloe Lake in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, October 12, 2016
Snowy trees west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
Grey mold-like fungus on a dead tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Whitish web-like corticioid fungus on a tree (may be Ceraceomyces or Hyphoderma) in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Mossy maple polypore mushrooms (Oxyporus populinus) on a large tree on Znamenskaya Lane in Smolenskoe Cemetery. Saint Petersburg, Russia, March 12, 2017
Porodaedalea pini (Phellinus pini) bracket fungus (polypore mushrooms) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
Catkin cup (Ciboria amentacea) mushrooms under alder trees in Udelny Park. Saint Petersburg, Russia, March 22, 2017
Pores of a mushroom Porodaedalea laricis on European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
White arachnoid corticioid fungus (mushroom) Athelia arachnoidea parasitizing on lichens on a maple tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
Parasola auricoma mushrooms on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 9, 2017
Small mushrooms Mycetinis scorodonius on roadside near tree roots in Sosnovka Park. Saint Petersburg, Russia, June 22, 2017
Spring fieldcap mushroom (Agrocybe praecox) on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
Inkcap mushrooms Coprinopsis strossmayeri in grass on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
Group of a pinkgill mushroom Entoloma undatum on a lawn under a large tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
Young brown polypore mushroom on a maple(?) tree, may be Inocutis dryophila, in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 12, 2017
Tree stump in fall in Sosnovka Park. Saint Petersburg, Russia, October 3, 2017
Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 3, 2018
Tree alley in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 7, 2019
Mold-like fungus Mutatoderma mutatum(?) on a tree north-west from Verperlud Island near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
Large cap of winter mushrooms (velvet foot, Flammulina velutipes) on a dry tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 21, 2017
Rosette of leaves of tree houseleek (Aeonium arboreum) in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
Cluster of catkin cup (Ciboria amentacea) mushrooms under alder trees in Udelny Park. Saint Petersburg, Russia, March 22, 2017
Spreading poroid fungus Sidera lenis (Skeletocutis lenis)(?) on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Polypore mushrooms Porodaedalea laricis on a trunk of European larch tree (Larix decidua var. pendulina) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
Funnel cap mushrooms Rhizocybe pruinosa (Clitocybe pruinosa) under spruce trees near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
Sulphur tuft mushrooms (Hypholoma fasciculare) on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 18, 2017
Group of young conical brittlestem mushrooms (Parasola conopilus) on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
Group of birch trees on Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
Christmas tree and General Staff Building on Dvortsovaya Square. Saint Petersburg, Russia, January 2, 2017
Oak tree in Catherine Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, October 13, 2016
Birch trees of Karasiovoe Lake in northern area of Sosnovka Park. Saint Petersburg, Russia, September 24, 2015
Purple jellydisc mushrooms (Ascocoryne sarcoides) on a cut tree in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
Irregular pores of corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Snowy trees west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
Birch trees on a meadow near Kanneliarvi, 40 miles north-west from Saint Petersburg, Russia, July 29, 2005
Birch trees on Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
White flowers of Viburnum lantana (wayfaring tree, gordovina in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
Linden trees of Mariinskaya Alley in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 17, 2013
White pores of poroid fungus Sidera lenis (Skeletocutis lenis)(?) on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Trees on Tyarlevskaya Cutting, view from Krasnogo Solntsa Alley in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 17, 2013
A Christmas tree and a monument of V. I. Lenin on an armored train in front of Finland Train Station. Saint Petersburg, Russia, January 10, 2017
Birch trees in eastern part of Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
Birch trees from Listvennaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
Plums and Custard mushrooms (Tricholomopsis rutilans) near a rotten tree stump near Orekhovo, north from Saint Petersburg. Russia, July 27, 2016
Christmas tree on St. Isaac Square at morning. Saint Petersburg, Russia, December 22, 2016
Some mold-like fungus on a tree north-west from Verperlud Island near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
Pattern of a corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Birch trees along Krasnogo Bugra Alley in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, December 31, 2015
Cluster of elm oyster mushrooms (Hypsizygus ulmarius, Lyophyllum ulmarium) on a birch tree between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, September 28, 2016
Tall pine trees in a forest in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 21, 2015
Young needles of larch tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
Twig of yew tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 2, 2016
Massive cluster of a polypore mushroom Climacodon septentrionalis (northern tooth fungus) on a linden(?) tree on Pesochnaya Embankment. Saint Petersburg, Russia, August 4, 2016
Group of wood-rotting mushrooms (Delicatula integrella) on a large oak tree in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
Small wood-rotting mushrooms (Delicatula integrella) on a large oak tree in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
Bitter oyster mushrooms (Panellus stipticus) on a tree stump near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
Young trees in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, October 4, 2016
Trees at south-east side of Second South Pond on Elagin Island. Saint Petersburg, Russia, October 5, 2016
Trees on Beloe Lake in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, October 12, 2016
Trees near 12-th Parade Alley in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, October 14, 2016
Birch trees in Sosnovka Park. Saint Petersburg, Russia, October 20, 2016
Birch trees in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
Maritime sunburst lichen (Xanthoria parietina) on a tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
White patches of a fungus Skeletocutis papyracea on lower side of a fallen conifer tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Close up of Bleeding Broadleaf Crust fungus (Stereum rugosum) on a tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Some salmon-colored crust, may be rosy crust fungus (Peniophora incarnata) on a tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Cap of purplepore bracket fungus (Trichaptum abietinum) taken from a spruce tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Stalactite incrustation (pseudopilei) of a tree stump by a tinder mushroom Flavidoporia pulvinascens (Antrodia pulvinascens) in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
Jelly rot fungus (Phlebia tremellosa, Merulius tremellosus) on a birch tree in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
Ochre spreading tooth mushroom (Steccherinum ochraceum) on a broken tree in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
Texture of corticioid mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
Birch trees on Krasnogo Bugra Alley in Pavlovsk, suburb of Saint Petersburg. Russia, April 6, 2017
Hare s foot inkcap mushrooms Coprinopsis lagopus on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 2, 2017
Crust tinder fungus Phellinus(?) on a birch tree in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
Young hare s foot inkcap mushrooms (Coprinopsis lagopus) on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
Slime mold Reticularia lycoperdon on a pine tree in Sosnovka Park. Saint Petersburg, Russia, July 2, 2017
Young collared parachute mushrooms (Marasmius rotula) on a rotten tree branch in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
Coral-like mushroom Thelephora anthocephala under broadleaf trees in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
Common inkcap (inky cap) mushrooms Coprinopsis atramentaria at the base of mountain ash(?) tree in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
Toothed cup mushroom (Tarzetta cupularis) under a broadleaf tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, August 19, 2017
Conical brittlestem mushrooms (Parasola conopilus) on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, September 12, 2017
Silverleaf fungus (Chondrostereum purpureum)(?) on a tree base in Krestovsky Island. Saint Petersburg, Russia, October 7, 2017
Old larch tree near Chinese Theater in Alexander Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, May 23, 2019
Young spruce trees near Orekhovo, north from Saint Petersburg. Russia, May 31, 2019
Pine trees in valley of Slavianka River in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 2, 2013
A tree near Nizhne Lamsky Pond in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 19, 2013
Birch trees in eastern part of Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
White flowers on a cherry like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
Small pine trees growing in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
Flowerbed in a tree stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
Pine trees in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
Caps of oyster mushrooms Pleurotus calyptratus on a fallen aspen tree in Sablino, south from Saint Petersburg. Russia, May 25, 2017
Birch and mountain ash trees in Sosnovka Park. Saint Petersburg, Russia, May 31, 2009
Shaggy Scalycap mushrooms (Pholiota squarrosa, Russian name Cheshuychatka) growing at a base of a tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 18, 2013
Arch of General Staff and a Christmas tree on Palace Square. Saint Petersburg, Russia, December 16, 2016
Arch of General Staff and a Christmas tree at morning. Saint Petersburg, Russia, December 16, 2016
Purple crust of a mushroom Cylindrobasidium evolvens on a fallen tree near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
Northern honey mushrooms (Armillaria borealis) on a mossy tree near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
Forked trees in Ekaterininsky Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, May 30, 2011
Tree stand in Ekaterininsky Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, May 30, 2011
Birch tree on Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
Young needles of fir tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
Birch trees near Lamsky Pavilion in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, September 19, 2013
Trees of Green Woman Alley in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, December 31, 2015
Pine trees in mist in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Group of grey-brown nitrous bonnet mushrooms (Mycena leptocephala) on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
Birch tree stand on Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
Linden trees of Krasnodolinnaya Alley in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, September 18, 2015
Trees of Empty Island in Great Pond in Catherine Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, September 24, 2015
Birch trees in Sosnovka Park. Saint Petersburg, Russia, September 28, 2015
Trees of linden alley in Voronino Estate. Lomonosov Region of Leningrad District, Russia, January 4, 2016
Crowns of trees of linden alley in Voronino Estate. Lomonosov Region of Leningrad District, Russia, January 4, 2016
Pale brittlestem mushrooms (Psathyrella candolleana) on a fallen tree in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
Common bonnet mushrooms (Mycena galericulata) on a burned tree stump near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
Pine trees on a bank of Prytky Creek near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
Common bonnet mushrooms (Mycena galericulata) on a tree near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
Trees near Svetlanovsky Prospect in Sosnovka Park. Saint Petersburg, Russia, September 29, 2016
Bushes and trees in fresh snow in Sosnovka Park. Saint Petersburg, Russia, November 25, 2016
Solitary spruce tree among pines west from Dibuny - Pesochny area near Saint Petersburg. Russia, February 4, 2017
Malformed trunk of a birch tree near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
Spreading fungus (mushrooms) Phellinus laevigatus on a birch tree near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
Group of winter mushrooms (velvet foot, Flammulina velutipes) on a dry tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 21, 2017
Snowy spruce trees west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
Trees after snowfall west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
Grey mold-like fungus on a tree near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
Cracked crust of a fungus on a tree in area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
Japanese umbrella tree (Sciadopitys verticillata) in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 8, 2017
Flavidoporia pulvinascens (Antrodia pulvinascens) mushroom taken from a tree stump in northern part of Yuntolovsky Park. Saint Petersburg, Russia, March 9, 2017
Polypore mushroom Diplomitoporus flavescens on a pine tree near Pesochnaya north-west from Saint Petersburg. Russia, April 30, 2017
Trees near Pilbashennaya Alley in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 24, 2017
Caps of hare s foot inkcap mushrooms Coprinopsis lagopus on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, June 2, 2017
Sticky bolete mushrooms (Suillus viscidus) under 4 larch trees at a corner of Raevskogo and Svetlanovsky Prospect. Saint Petersburg, Russia, July 31, 2017
Hairy curtain crust mushrooms (Stereum hirsutum) on a cut surface of a fallen tree on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
Blue staining rooting bolete mushrooms (Caloboletus radicans, Boletus radicans) on a lawn under maple and linden trees near Dvortsovaya Street in Alexander Park in Pushkin, former Tsarskoe Selo, near Saint Petersburg. Russia, September 7, 2017
Glistening inkcap mushrooms (Coprinellus micaceus) at a base of a tree in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
Trees and snow west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 12, 2018
Fruticose lichen Evernia prunastri on a tree bark on Kurgalsky Peninsula near Ust Luga. Russia, May 5, 2019
Hoikanjarvi (Nyrkovo) Lake behind pine trees from a hill near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Oak tree in Valley of Slavianka River in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, May 16, 2019
Trees in Ekaterininsky Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, May 30, 2011
Birch trees in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, June 14, 2011
Birch trees in eastern part of Sosnovka Park at morning. Saint Petersburg. Russia, September 9, 2007
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
Larch trees in Tiarlevo near Novosilviyskiy Bridge in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 18, 2015
Pine trees in Sosnovka Park. Saint Petersburg, Russia, November 10, 2016
Christmas tree and General Staff Building on Dvortsovaya Square. Saint Petersburg, Russia, December 27, 2016
Several birch trees on Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
Trees near Staroshaleynaya Alley in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 17, 2013
Group of pinkgill mushrooms Entoloma araneosum on a tree utilization site in Sosnovka Park. Saint Petersburg, Russia, September 23, 2017
Sprout of fir tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2011
Sulphur Tuft mushrooms (Hypholoma fasciculare) on a tree stump near Shchuchye Lake north from Komarovo, 25 miles west from Saint Petersburg. Russia, September 16, 2013
Trees of Green Woman Alley in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, December 28, 2014
Trees around a round pond in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 15, 2015
Trees along drainage ditches in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 29, 2015
Spring trees on Angliyskaya Alley in Upper Garden. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, May 11, 2016
Cut earthball mushrooms (Scleroderma citrinum) on a tree stump near Morskaya, 5 miles west from Saint Petersburg. Russia, August 5, 2016
