 Yellow polypore mushroom Flaviporus citrinellus (Antrodiella citrinella) on underside of a fallen spruce on a rotten red-belted bracket mushroom near Chornoe Lake north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Yellow polypore mushroom Flaviporus citrinellus (Antrodiella citrinella) on underside of a fallen spruce and on a rotten red-belted bracket mushroom near Chornoe Lake north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Spreading yellow polypore mushroom Flaviporus citrinellus (Antrodiella citrinella) on underside of a fallen spruce and on a rotten red-belted bracket mushroom near Chornoe Lake north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Close up of polypore mushroom Flaviporus citrinellus (Antrodiella citrinella) on underside of a fallen spruce on a rotten red-belted bracket mushroom near Chornoe Lake north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Polypore mushroom Flaviporus citrinellus (Antrodiella citrinella) on underside of a fallen spruce near Chornoe Lake north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Brown-rot fungus Rhodonia placenta on underside of a fallen spruce near Chornoe Lake north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Close up of brown-rot fungus Rhodonia placenta on underside of a fallen spruce near Chornoe Lake north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Brown-rot fungus Rhodonia placenta on underside of a fallen spruce and on attached dry grass north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Bitter bracket polypore mushroom (Postia stiptica)(?) on a fallen spruce(?) in Lindulovskaya Larch Grove, near Roshchino, 30 miles north-west from Saint Petersburg. Russia, July 31, 2017
 Details of some corticioid web-like fungus on underside of a sptuce log north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Red-belted bracket (polypore mushroom Fomitopsis pinicola) on a tree stump near Lembolovo, 40 miles north from Saint Petersburg, Russia, July 28, 2005
 Pore surface of red-belted bracket mushroom (Fomitopsis pinicola) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Details of Trichoderma pulvinatum (Hypocrea pulvinata) fungus on red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Pore surface of a brown polypore mushroom Phellinus chrysoloma(?) on a fallen spruce(?) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Polypore mushroom Antrodiella faginea on a fallen twig in area of Kavgolovskoe Lake near Oselki - Toksovo, north from Saint Petersburg. Russia, August 9, 2017
 Northern Honey mushrooms (Armillaria borealis(?)) near Chornoe Lake north from Komarovo, 25 miles west from Saint Petersburg. Russia, September 16, 2013
 Some whitish corticioid fungus on a rotten spruce stump near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Crust of purplepore bracket fungus (Trichaptum abietinum) on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Some corticioid web-like fungus on underside of a sptuce log north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Corticioid form of purplepore bracket fungus (Trichaptum abietinum) on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Red-belted bracket mushroom (Fomitopsis pinicola) in area of Kavgolovskoe Lake near Oselki - Toksovo, north from Saint Petersburg. Russia, August 9, 2017
 Brown polypore mushroom Phellinus chrysoloma(?) on rotting wood of spruce(?) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Multicolored corticioid form of purplepore bracket fungus (Trichaptum abietinum) on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Crust of corticioid form of purplepore bracket fungus (Trichaptum abietinum) on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Blotches of corticioid form of purplepore bracket fungus (Trichaptum abietinum) on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Guttation of red-belted bracket mushroom (Fomitopsis pinicola) in area of Kavgolovskoe Lake near Oselki - Toksovo, north from Saint Petersburg. Russia, August 9, 2017
 West Mustaja"rvet (Chornoe) Lake near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Polypore mushroom Antrodiella faginea collected from area of Kavgolovskoe Lake near Oselki - Toksovo, north from Saint Petersburg. Russia, August 9, 2017
 Trunks of spruce trees near Shchuchye Lake north from Komarovo, 25 miles west from Saint Petersburg. Russia, September 16, 2013
 Trichoderma pulvinatum (Hypocrea pulvinata) fungus growing on a cut cap of red-belted bracket polypore mushroom near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 False morel mushroom (Gyromitra esculenta) in Komarovo Cemetery, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Underside of a brown polypore mushroom Phellinus chrysoloma(?) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Some whitish corticioid fungus with orange jelly spot mushrooms Dacrymyces stillatus(?) on a rotten spruce stump near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Red-belted bracket mushrooms (Fomitopsis pinicola) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
 Close up of Trichoderma pulvinatum (Hypocrea pulvinata) fungus growing on a cut cap of red-belted bracket polypore mushroom near Dibuny, west from Saint Petersburg. Russia, June 27, 2017
 Small blusher mushroom (Amanita rubescens) near Shchuchye Lake north from Komarovo, 25 miles west from Saint Petersburg. Russia, September 16, 2013
 Prostrate form of Red-Belt Conk (polypore mushroom Fomitopsis pinicola) on a spruce log near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, April 5, 2017
 Porous surface of a tinder polypore fungus red-belted bracket (Fomitopsis pinicola)(?) in Pesochny, north-west from Saint Petersburg. Russia, May 5, 2017
 Mature orange spruce bolete mushroom (Boletus piceinus, Leccinum piceinum)(?) in moss near a lake 2 miles west from Kannelyarvi, 40 miles north from Saint Petersburg. Russia, August 7, 2012
 Bracket, or shelf fungus (Polypore mushroom Red-Belt Conk, Fomitopsis pinicola) north from Lembolovo, 40 miles north from Saint Petersburg. Russia, June 22, 2003
 Large red-belted bracket (polypore mushroom Fomitopsis pinicola) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Pores of red-belted bracket (polypore mushroom Fomitopsis pinicola) in Udelny Park. Saint Petersburg, Russia, February 28, 2017
 Green cover of brown beret lichen (Baeomyces rufus) on exposed soil on roots of a big fallen tree north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Green mass of brown beret lichen (Baeomyces rufus) on exposed soil on roots of a big fallen tree north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Yellow resupinate polypore mushroom on a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 14, 2019
 Skeletocutis amorpha mushroom on a spruce stump near Kavgolovskoe Lake north from Toksovo, 8 miles north from Saint Petersburg. Russia, April 5, 2017
 Underside of bracket polypore mushroom Rigidoporus lineatus (Physisporinus lineatus) on a completely rotten pine stump on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, July 24, 2020
 Shoot of spruce tree in a forest near Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Swampy spruce forest north from Komarovo, 25 miles west from Saint Petersburg. Russia, September 16, 2013
 Trichoderma pulvinatum (Hypocrea pulvinata) fungus on red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Soft yellow polypore mushroom Fibroporia radiculosa under a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 14, 2019
 Tinder (bracket, shelf, or hoof) fungus (Polypore mushroom Red-Belt Conk, Fomitopsis pinicola, Russian name Trutovik) west from Kannelyarvi, 40 miles north from Saint Petersburg. Russia, August 7, 2012
 Trichoderma pulvinatum (Hypocrea pulvinata) fungus growing on a cut cap of red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Close up of Trichoderma pulvinatum (Hypocrea pulvinata) fungus on red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 25, 2017
 Trichoderma pulvinatum (Hypocrea pulvinata) fungus growing on a cut cap of red-belted bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, June 29, 2017
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) grown on a tree trunk west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Caps of some polypore mushroom on a spruce(?) stump near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018
 Pore surface of some polypore mushroom on a spruce(?) stump near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, September 5, 2018
 Small brown mushrooms Naucoria subconspersa(?) among spruce twigs near Komarovo, 25 miles north-west from Saint Petersburg. Russia, October 1, 2017
 Slate grey saddle mushroom (fluted black elfin saddle, Helvella lacunosa) collected during a mushroom excursion in Komarovo near Shchuchye Lake, north-west from Saint Petersburg. Russia, September 17, 2016
 Weisser Polsterpilz (Postia ptychogaster) mushroom on a pine tree near Komarovo, 25 miles north-west from Saint Petersburg. Russia, October 1, 2017
 Skeletocutis amorpha mushrooms taken from a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Skeletocutis amorpha mushrooms on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Underside of Porodaedalea pini (Phellinus pini) bracket mushroom near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
 Polypore mushroom on a spruce stump near Lisiy Nos, west from Saint Petersburg. Russia, May 6, 2019
 Pig s Ears mushroom (Discina ancilis) on a fallen mossy spruce in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, June 1, 2019
 Sorting fungi after a mushroom excursion in Komarovo near Shchuchye Lake, north-west from Saint Petersburg. Russia, September 17, 2016
 White resupinate polypore mushroom on underside of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021
 Dog lichen (Peltigera membranacea) at the base of a tree north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Close-up of white resupinate polypore mushroom on underside of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021
 Pattern of layers of timber on a cross section of a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Immature form of some polypore mushrooms on a cut surface of a spruce log near Shchuchye Lake in Komarovo, west from Saint Petersburg. Russia, September 6, 2017
 Underside of bracket polypore mushroom Phellinus(?) on a fallen oak branch at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, December 29, 2020
 Close up of dog lichen (Peltigera membranacea) at the base of a tree north from Komarovo, 20 miles north-west from Saint Petersburg. Russia, May 22, 2019
 Web-like mycelium and white pores of a resupinate polypore mushroom on underside of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021
 Pore pattern of white resupinate polypore mushroom on underside of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021
 Details of polypore fungus Junghuhnia pseudozilingiana on a fallen aspen near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
 Underside of a thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Very small birch bolete mushroom (Leccinum variicolor) in Komarovo near Shchuchye Lake, north-west from Saint Petersburg. Russia, September 17, 2016
 Cinnabar polypore mushroom (Pycnoporus cinnabarinus) on a fallen birch(?) near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Orange polypore mushroom Pycnoporellus fulgens on a rotten log in Lisiy Nos, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Spruce bolete mushroom (Leccinum piceinum, Boletus piceinus) on a slope of Istok Lake in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 Resupinate polypore mushroom Xylodon flaviporus under a fallen pine in Bastrop State Park. Bastrop, Texas, November 28, 2019
 Tinder conk mushroom (polypore fungus Fomes fomentarius) in spruce forest near Chornaya River between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, April 3, 2017
 Terrestrial polypore fungus Albatrellus confluens near Komarovo, 25 miles north-west from Saint Petersburg. Russia, October 1, 2017
 Blackened last year Earthfan mushrooms (Thelephora terrestris) in a spruce forest near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Cinnabar polypore mushroom (Pycnoporus cinnabarinus) from a fallen birch taken from area near Lembolovo, 40 miles north from Saint Petersburg. Russia, April 27, 2017
 Texture of resupinate polypore mushroom Xylodon flaviporus under a fallen pine in Bastrop State Park. Bastrop, Texas, November 28, 2019
 Polypore mushroom Antrodia(?) on wood in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
 Tinder polypore mushroom (bracket fungus, Fomes fomentarius) changing direction of growth after the log was turned in Dibuny, north-west from Saint Petersburg, Russia, October 23, 2016
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) near Dibuny, north-west from Saint Petersburg, Russia, August 24, 2016
 Purplepore bracket fungus (Trichaptum abietinum) on a dry spruce tree near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, April 5, 2017
 Mature orange spruce bolete mushroom (Boletus piceinus, Leccinum piceinum)(?) in moss west from Kannelyarvi, 40 miles north from Saint Petersburg. Russia, August 7, 2012
 Orange spruce bolete mushroom (Boletus piceinus, Leccinum piceinum)(?) on a mossy slope west from Kannelyarvi, 40 miles north from Saint Petersburg. Russia, August 7, 2012
 Yellow flower of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in a forest near Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Yellow crust fungus (Antrodia xantha) on a barkless tall stump of a spruce tree near Shchuchye Lake in Komarovo, west from Saint Petersburg. Russia, September 6, 2017
 Bracket fungus Inocutis rheades (Inonotus rheades) on a fallen spruce(?) near Dibuny, north-west from Saint Petersburg. Russia, August 20, 2017
 Dissected Stropharia(?) mushroom in a spruce forest on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Underside of young thin-walled maze polypore mushroom (Blushing Bracket, Daedaleopsis confragosa) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2019
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