![](../../pictures/archives/compress/2017/2011/jpeg/07t.jpg) Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
![](../../pictures/archives/compress/2017/2031/jpeg/24t.jpg) Hymenochaetopsis tabacina (Pseudochaete tabacina) fungus in area of Posiolok near Vyritsa, south from Saint Petersburg, Russia, May 1, 2017
![](../../pictures/archives/compress/2017/2011/jpeg/08t.jpg) Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on in willow bushes in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
![](../../pictures/archives/compress/2017/2011/jpeg/23t.jpg) Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) with moss on a willow in area of an old brick factory between Pesochnaya and Dibuny north-west from Saint Petersburg. Russia, March 26, 2017
![](../../pictures/archives/compress/2017/2029/jpeg/21t.jpg) Crust form of Hymenochaetopsis tabacina (Pseudochaete tabacina) mushrooms on a fallen branch near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
![](../../pictures/archives/compress/2017/2017/jpeg/10t.jpg) Mushroom Hymenochaetopsis tabacina (Pseudochaete tabacina) on a willow on Angliyskaya Alley in Pavlovsk, suburb of Saint Petersburg. Russia, April 6, 2017
![](../../pictures/archives/compress/2019/2445/jpeg/12t.jpg) Fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on a twig in Lick Creek Park. College Station, Texas, February 3, 2019
![](../../pictures/archives/compress/2019/2445/jpeg/13t.jpg) Underside of fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina) on a twig in Lick Creek Park. College Station, Texas, February 3, 2019
![](../../pictures/archives/compress/2020/2624/jpeg/21t.jpg) Corticioid fungus Hymenochaetopsis tabacina (Pseudochaete tabacina, Hymenochaete tabacina) or may be H. corrugata covering a branch of a fallen oak on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
![](../../pictures/archives/compress/2020/2624/jpeg/25t.jpg) Corticioid fungus Hymenochaetopsis tabacina (Pseudochaete tabacina) together with some white crust on a fallen oak on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
![](../../pictures/archives/compress/2020/2624/jpeg/26t.jpg) Some white crust growing over corticioid fungus Hymenochaetopsis tabacina (Pseudochaete tabacina) on a fallen oak on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
![](../../pictures/archives/compress/2017/2029/jpeg/22t.jpg) Hymenochaetopsis tabacina (Pseudochaete tabacina) mushrooms on a fallen branch near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
![](../../pictures/archives/compress/2020/2624/jpeg/22t.jpg) Close-up of corticioid fungus Hymenochaetopsis tabacina (Pseudochaete tabacina) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
![](../../pictures/archives/compress/2020/2624/jpeg/23t.jpg) Corticioid fungus Hymenochaetopsis tabacina (Pseudochaete tabacina) on a fallen oak on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
![](../../pictures/archives/compress/2020/2624/jpeg/24t.jpg) Corticioid fungus Hymenochaetopsis tabacina (Pseudochaete tabacina) covering oak bark on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
![](../../pictures/archives/compress/2017/1990/jpeg/18t.jpg) Brown crust of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
![](../../pictures/archives/compress/2016/1974/jpeg/12t.jpg) Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, December 8, 2016
![](../../pictures/archives/compress/2017/2136/jpeg/26t.jpg) Some brown crust fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2017/2137/jpeg/01t.jpg) Brown and white crust fungus in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/18t.jpg) Texture of crust fungus Fomitiporia punctata (Phellinus punctatus mushroom) in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2017/1988/jpeg/04t.jpg) Wrinkled crust fungus (Phlebia radiata mushroom) on a mountain ash tree in Sosnovka Park. Saint Petersburg, Russia, February 14, 2017
![](../../pictures/archives/compress/2017/1988/jpeg/08t.jpg) Texture of wrinkled crust fungus (Phlebia radiata mushroom) on a mountain ash tree in Sosnovka Park. Saint Petersburg, Russia, February 17, 2017
![](../../pictures/archives/compress/2020/2646/jpeg/02t.jpg) Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) together with a black crust fungus Chaetosphaerella phaeostroma on a fallen oak branch in Brazos Bend State Park. Needville, Texas, February 15, 2020
![](../../pictures/archives/compress/2016/1970/jpeg/24t.jpg) Some brown bracket fungus (polypore mushrooms) on a stump in Sosnovka Park. Saint Petersburg, Russia, November 23, 2016
![](../../pictures/archives/compress/2020/2646/jpeg/03t.jpg) Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) growing on a black crust fungus Chaetosphaerella phaeostroma on a fallen oak branch in Brazos Bend State Park. Needville, Texas, February 15, 2020
![](../../pictures/archives/compress/2016/1858/jpeg/12t.jpg) Brown birch bolete mushroom (Leccinum scabrum(?)) in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
![](../../pictures/archives/compress/2021/2927/jpeg/15t.jpg) Brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
![](../../pictures/archives/compress/2016/1858/jpeg/13t.jpg) Brown birch bolete mushroom (Leccinum scabrum) on roadside in Sosnovka Park. Saint Petersburg, Russia, July 20, 2016
![](../../pictures/archives/compress/2019/2516/jpeg/02t.jpg) Leaves of bitter dock (Rumex obtusifolius) with reddish purple blotches caused by fungus Ramularia rubella in Sosnovka Park. Saint Petersburg, Russia, May 30, 2019
![](../../pictures/archives/compress/2017/2005/jpeg/05t.jpg) Brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
![](../../pictures/archives/compress/2017/2005/jpeg/06t.jpg) Drying brown witch s butter mushroom (jelly fungus, Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
![](../../pictures/archives/compress/2016/1897/jpeg/12t.jpg) Poroid fungus (mushroom) Trichaptum fuscoviolaceum in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
![](../../pictures/archives/compress/2017/1983/jpeg/07t.jpg) Coral spot fungus (Nectria cinnabarina mushrooms) on a twig taken from Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
![](../../pictures/archives/compress/2019/2516/jpeg/01t.jpg) Reddish purple blotches on leaves of broad leaved dock (Rumex obtusifolius) caused by a plant pathogen fungus Ramularia rubella in Sosnovka Park. Saint Petersburg, Russia, May 30, 2019
![](../../pictures/archives/compress/2016/1888/jpeg/32t.jpg) Purple jellydisc fungus (Ascocoryne sarcoides mushroom) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
![](../../pictures/archives/compress/2016/1897/jpeg/09t.jpg) Ugly Milk-cap mushroom (Lactarius necator, Russian name Chorny Gruzd) with small brown webcap mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
![](../../pictures/archives/compress/2016/1882/jpeg/14t.jpg) Tinder polypore mushroom (bracket fungus, Fomes fomentarius) in Sosnovka Park. Saint Petersburg, Russia, August 16, 2016
![](../../pictures/archives/compress/2016/1959/jpeg/19t.jpg) Tar rot fungus on fallen maple leaves, Rhytisma acerinum mushroom, in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
![](../../pictures/archives/compress/2016/1888/jpeg/19t.jpg) Close up of toothed jelly fungus (Pseudohydnum gelatinosum mushroom) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
![](../../pictures/archives/compress/2016/1890/jpeg/14t.jpg) Coral spot fungus (Nectria cinnabarina mushroom) on a twig in Sosnovka Park. Saint Petersburg, Russia, August 28, 2016
![](../../pictures/archives/compress/2016/1888/jpeg/18t.jpg) Toothed jelly fungus (Pseudohydnum gelatinosum mushroom) on rotten timber in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
![](../../pictures/archives/compress/2017/2015/jpeg/23t.jpg) Crust of fungus Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
![](../../pictures/archives/compress/2016/1888/jpeg/10t.jpg) Yellowing curtain crust mushrooms (Stereum subtomentosum) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
![](../../pictures/archives/compress/2016/1959/jpeg/15t.jpg) Yellowing curtain crust mushrooms (Stereum subtomentosum) in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
![](../../pictures/archives/compress/2016/1888/jpeg/17t.jpg) Toothed jelly fungus (Pseudohydnum gelatinosum mushroom) together with bolete mushrooms grown nearby in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
![](../../pictures/archives/compress/2016/1896/jpeg/08t.jpg) Reddish-brown caps of small mushrooms Galerina paludosa in moss near Kavgolovo Lake, north from Saint Petersburg. Russia, September 5, 2016
![](../../pictures/archives/compress/2017/1986/jpeg/26t.jpg) Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a tree in Sosnovka Park. Saint Petersburg, Russia, February 3, 2017
![](../../pictures/archives/compress/2016/1959/jpeg/20t.jpg) Yellowing curtain crust mushrooms (Stereum subtomentosum) on a birch log in Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
![](../../pictures/archives/compress/2017/2137/jpeg/06t.jpg) Some brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2016/1888/jpeg/29t.jpg) Birch polypore mushroom Piptoporus betulinus (bracket fungus Fomitopsis betulina, Russian name Trutovik) in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
![](../../pictures/archives/compress/2017/2137/jpeg/07t.jpg) Some white and brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2017/2137/jpeg/08t.jpg) Fringe of a brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2017/2137/jpeg/05t.jpg) White fringed brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
![](../../pictures/archives/compress/2016/1897/jpeg/06t.jpg) Some small brown mushrooms in moss in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
![](../../pictures/archives/compress/2017/2015/jpeg/20t.jpg) Crust of corticioid form of mushroom Trichaptum fuscoviolaceum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
![](../../pictures/archives/compress/2017/2015/jpeg/24t.jpg) Crust of corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
![](../../pictures/archives/compress/2017/2015/jpeg/11t.jpg) Crust of corticioid form of mushroom Trichaptum abietinum on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
![](../../pictures/archives/compress/2017/2003/jpeg/15t.jpg) Toothed crust fungus (Xylodon radula, Basidioradulum radula)(?) in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
![](../../pictures/archives/compress/2017/2007/jpeg/20t.jpg) Toothed crust fungus (Xylodon radula, Basidioradulum radula)(?) in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
![](../../pictures/archives/compress/2017/2044/jpeg/05t.jpg) Brown pores of a Polyporus mushroom in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
![](../../pictures/archives/compress/2016/1897/jpeg/05t.jpg) Small brown webcap mushrooms (Cortinarius sp.) in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
![](../../pictures/archives/compress/2017/2015/jpeg/19t.jpg) Crust of Gloeoporus taxicola (Meruliopsis taxicola) fungus on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
![](../../pictures/archives/compress/2017/2009/jpeg/03t.jpg) Reddish peat (sphagnum) moss in swampy area of Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
![](../../pictures/archives/compress/2017/2005/jpeg/01t.jpg) Dried toothed crust fungus (Xylodon radula, Basidioradulum radula)(?) on a tree in Sosnovka Park. Saint Petersburg, Russia, March 15, 2017
![](../../pictures/archives/compress/2016/1897/jpeg/07t.jpg) Bunch of small brown webcap mushrooms (Cortinarius sp.) in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
![](../../pictures/archives/compress/2017/2119/jpeg/04t.jpg) Serried crust fungus Neoantrodia serialis (Antrodia serialis)(?) on a side of a pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
![](../../pictures/archives/compress/2024/3580/jpeg/26t.jpg) Pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
![](../../pictures/archives/compress/2016/1897/jpeg/11t.jpg) Dark brown webcap mushrooms (Cortinarius sp.) in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
![](../../pictures/archives/compress/2016/1897/jpeg/10t.jpg) Small brown webcap mushrooms (Cortinarius sp.) in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
![](../../pictures/archives/compress/2016/1897/jpeg/14t.jpg) Olive brown webcap mushrooms (Cortinarius sp.) in swampy area in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
![](../../pictures/archives/compress/2020/2622/jpeg/26t.jpg) Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen oak limb in Lick Creek Park. College Station, Texas, January 3, 2020
![](../../pictures/archives/compress/2020/2623/jpeg/01t.jpg) Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen oak branch in Lick Creek Park. College Station, Texas, January 3, 2020
![](../../pictures/archives/compress/2024/3580/jpeg/28t.jpg) Cup section of pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
![](../../pictures/archives/compress/2024/3580/jpeg/27t.jpg) Close-up of pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
![](../../pictures/archives/compress/2017/2106/jpeg/18t.jpg) Brown birch bolete mushroom (Leccinum scabrum) in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
![](../../pictures/archives/compress/2020/2646/jpeg/04t.jpg) Close-up of hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen oak branch in Brazos Bend State Park. Needville, Texas, February 15, 2020
![](../../pictures/archives/compress/2017/2169/jpeg/10t.jpg) Some brown crust fungus in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 26, 2017
![](../../pictures/archives/compress/2021/2927/jpeg/17t.jpg) Texture of brown witch s butter mushroom (Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
![](../../pictures/archives/compress/2021/2927/jpeg/16t.jpg) Close-up of brown witch s butter mushroom (Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
![](../../pictures/archives/compress/2021/2927/jpeg/18t.jpg) Growth of brown witch s butter mushroom (Exidia saccharina) on a pine in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
![](../../pictures/archives/compress/2020/2623/jpeg/02t.jpg) Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) with tiny red larvae on a fallen oak branch in Lick Creek Park. College Station, Texas, January 3, 2020
![](../../pictures/archives/compress/2016/1920/jpeg/11t.jpg) Brown-rot fungus Gloeophyllum odoratum on mushroom show in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 1, 2016
![](../../pictures/archives/compress/2016/1973/jpeg/01t.jpg) Birch trees in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
![](../../pictures/archives/compress/2016/1973/jpeg/03t.jpg) Snowy path in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
![](../../pictures/archives/compress/2016/1973/jpeg/02t.jpg) Birch alley in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
![](../../pictures/archives/compress/2019/2617/jpeg/10t.jpg) Resupinate polypore mushroom growing over some brown crust fungus under a fallen pine or may be oak on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, December 24, 2019
![](../../pictures/archives/compress/2024/3525/jpeg/08t.jpg) Reddish-brown bitter bolete mushroom (Tylopilus rubrobrunneus) together with brown fibrecap (Inocybe) in Lick Creek Park. College Station, Texas, May 4, 2024
![](../../pictures/archives/compress/2017/2207/jpeg/13t.jpg) Brown polypore crust fungus on a dry oak tree in Hensel Park. College Station, Texas, December 2, 2017
![](../../pictures/archives/compress/2017/2218/jpeg/21t.jpg) Brown crust like fungus (Corticiaceae mushrooms) in Hensel Park. College Station, Texas, December 22, 2017
![](../../pictures/archives/compress/2021/2927/jpeg/19t.jpg) Brown witch s butter mushroom (Exidia saccharina) on bark of a pine tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
![](../../pictures/archives/compress/2017/2093/jpeg/18t.jpg) Brown birch bolete mushroom (Leccinum scabrum) in swampy area in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
![](../../pictures/archives/compress/2019/2617/jpeg/11t.jpg) Close up of resupinate polypore mushroom growing over some brown crust fungus under a fallen pine or may be oak on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, December 24, 2019
![](../../pictures/archives/compress/2017/2158/jpeg/18t.jpg) Brown crust of wet rot fungus Coniophora puteana on a broken spruce in Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
![](../../pictures/archives/compress/2017/2214/jpeg/22t.jpg) Brown crust of Annulohypoxylon fungus on a dry tree in Lick Creek Park. College Station, Texas, December 15, 2017
![](../../pictures/archives/compress/2016/1973/jpeg/04t.jpg) Sobachye Lake (Vosmiorka, or Bublik) in Sosnovka Park. Saint Petersburg, Russia, December 1, 2016
![](../../pictures/archives/compress/2016/1905/jpeg/02t.jpg) Nodulisporium cecidiogenes, a gall-forming mycoparasite of brown rot fungus (cellar mushroom) Coniophora puteana on a tree near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
![](../../pictures/archives/compress/2017/1994/jpeg/08t.jpg) Crust fungus (mushroom) Corticium roseum on a fallen log near northern road in Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
![](../../pictures/archives/compress/2017/1996/jpeg/23t.jpg) Light-brown crust of a fungus (may be Mutatoderma mutatum) on a tree in area of Nizhniye Dubki near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
![](../../pictures/archives/compress/2024/3580/jpeg/17t.jpg) Top view of a brown brittlegill (Russula) mushroom when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
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