 Ceramic parchment fungus (Xylobolus frustulatus) on a fallen oak in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Ceramic parchment fungus (Xylobolus frustulatus) on a fallen oak near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 A fallen oak with ceramic parchment fungus (Xylobolus frustulatus) near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
 Ceramic parchment fungus (Xylobolus frustulatus) on a fallen oak in Blizhniye Dubki Park in Lisiy Nos, west from Saint Petersburg. Russia, May 3, 2021
 Ceramic parchment fungus Xylobolus frustulatus together with Xylobolus subpileatus(?) on a fallen oak in Lick Creek Park. College Station, Texas, March 19, 2018
 Ceramic parchment fungus Xylobolus frustulatus together with Xylobolus subpileatus(?) on a fallen oak in Lick Creek Park. College Station, Texas, March 12, 2018
 Ceramic parchment fungus Xylobolus frustulatus together with Xylobolus subpileatus(?) on a large fallen oak in Lick Creek Park. College Station, Texas, March 12, 2018
 Tiny ceramic parchment fungus (Xylobolus frustulatus mushrooms) on a log of an oak tree near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 Ceramic parchment mushrooms (Xylobolus frustulatus) on a rotten fallen oak in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 Ceramic parchment fungus (Xylobolus frustulatus) on a fallen oak in Hensel Park. College Station, Texas, December 2, 2017
 Ceramic parchment fungus (Xylobolus frustulatus) on a fallen oak in Hensel Park. College Station, Texas, December 9, 2017
 Ceramic parchment fungus (Xylobolus frustulatus) on a rotten oak near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
 Close up of ceramic parchment fungus Xylobolus frustulatus on a large wet oak log in Lick Creek Park. College Station, Texas, July 9, 2018
 Ceramic parchment fungus Xylobolus frustulatus on a fallen oak in Lick Creek Park. College Station, Texas, March 12, 2018
 Ceramic parchment fungus Xylobolus frustulatus on a fallen oak in Lick Creek Park. College Station, Texas, March 19, 2018
 Ceramic parchment mushrooms (Xylobolus frustulatus) on a rotten oak near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
 Ceramic parchment fungus Xylobolus frustulatus together with Xylobolus subpileatus(?) on a large wet oak log in Lick Creek Park. College Station, Texas, July 9, 2018
 Xylobolus subpileatus(?) together with ceramic parchment fungus Xylobolus frustulatus on a large wet oak log in Lick Creek Park. College Station, Texas, July 9, 2018
 Ceramic parchment fungus (Xylobolus frustulatus mushrooms) on a branch of a rotten oak near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
 Close-up of ceramic parchment fungus (Xylobolus frustulatus) on an oak log on Kirby Trail in Big Thicket National Preserve. Warren, Texas, October 17, 2020
 Ceramic parchment mushrooms (Xylobolus frustulatus) on a rotten oak log in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 Ceramic parchment mushrooms (Xylobolus frustulatus) on a rotten oak in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 Texture of ceramic parchment mushrooms (Xylobolus frustulatus) on a rotten oak in area of Blizhnie Dubki near Lisiy Nos, west from Saint Petersburg. Russia, April 7, 2017
 Ceramic parchment fungus (Xylobolus frustulatus) on a fallen oak on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, February 1, 2020
 Texture of ceramic parchment fungus (Xylobolus frustulatus) on a fallen oak on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, February 1, 2020
 Ceramic parchment (Xylobolus frustulatus) mushrooms on a fallen oak in Lick Creek Park. College Station, Texas, December 15, 2017
 Texture of ceramic parchment mushrooms (Xylobolus frustulatus) on a rotten oak near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
 Texture of ceramic parchment (Xylobolus frustulatus) mushrooms on a fallen oak in Lick Creek Park. College Station, Texas, December 15, 2017
 Ceramic parchment fungus Xylobolus frustulatus on a large wet oak log in Lick Creek Park. College Station, Texas, July 9, 2018
 Texture of ceramic parchment fungus Xylobolus frustulatus on a large wet oak log in Lick Creek Park. College Station, Texas, July 9, 2018
 Pattern of ceramic parchment fungus Xylobolus frustulatus on a large wet oak log in Lick Creek Park. College Station, Texas, July 9, 2018
 Encrustment by ceramic parchment fungus Xylobolus frustulatus of a large wet oak log in Lick Creek Park. College Station, Texas, July 9, 2018
 Ceramic parchment fungus (Xylobolus frustulatus mushrooms) on a cut surface of an oak log in Lick Creek Park. College Station, Texas, November 22, 2018
 Brown crust of ceramic parchment fungus Xylobolus frustulatus on a large wet oak log in Lick Creek Park. College Station, Texas, July 9, 2018
 Pattern of ceramic parchment fungus (Xylobolus frustulatus) on an oak log on Kirby Trail in Big Thicket National Preserve. Warren, Texas, October 17, 2020
 Close-up of ceramic parchment fungus (Xylobolus frustulatus) on an oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 7, 2023
 Ceramic parchment fungus (Xylobolus frustulatus)(?) on a barkless stump of red cedar on Kiwanis Nature Trail. College Station, Texas, December 7, 2017
 Black caps of ceramic parchment fungus (Xylobolus frustulatus) on an oak log on Kirby Trail in Big Thicket National Preserve. Warren, Texas, October 17, 2020
 Oak curtain crust fungus (Hymenochaete rubiginosa) together with ceramic parchment (Xylobolus frustulatus) on Kirby Trail in Big Thicket National Preserve. Warren, Texas, October 17, 2020
 Ceramic parchment mushrooms (Xylobolus frustulatus) on a barkless log of an oak in Hensel Park. College Station, Texas, November 26, 2017
 Close up of ceramic parchment mushrooms (Xylobolus frustulatus) on a cut surface of an oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 26, 2019
 Ceramic parchment fungus (Xylobolus frustulatus) on a rotting oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 5, 2018
 Ceramic parchment fungus (Xylobolus frustulatus) on an oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 7, 2023
 Fresh ceramic parchment fungus (Xylobolus frustulatus) on a rotting oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 5, 2018
 Texture of ceramic parchment fungus (Xylobolus frustulatus) on an oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 7, 2023
 Fresh ceramic parchment fungus (Xylobolus frustulatus) growing on a rotting oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 5, 2018
 Spores of ceramic parchment fungus (Xylobolus frustulatus) collected a day before on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 8, 2023
 Pattern of growth of ceramic parchment fungus (Xylobolus frustulatus) on an oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 7, 2023
 Ceramic parchment mushrooms (Xylobolus frustulatus) on a short oak log on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 26, 2019
 Close up of gall-forming fungus Nodulisporium cecidiogenes on a fallen oak on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Close-up of parasitic mold fungus Syzygites megalocarpus (Mucorales, Zygomycetes) on Amanita in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Close-up of tawny grisette mushroom (Amanita fulva) with web mold fungus Syzygites megalocarpus (Mucorales, Zygomycetes) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Close-up of jelly fungus Exidia nigricans on a fallen birch in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Close-up of depressed hedgehog mushrooms (Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Close-up of red-belted bracket mushroom (Fomitopsis pinicola) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Gulf of Finland and Sestroretsk from Tarkhovka spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Gulf of Finland with Kronstadt on horizon from Tarkhovka spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Gall-forming fungus Nodulisporium cecidiogenes on a fallen oak on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Hairy curtain crust fungus (Stereum hirsutum)(?) on a fallen oak on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Hairy curtain crust fungus (Stereum hirsutum) on a cut surface of a fallen tree in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Flat hairy curtain crust fungus (Stereum hirsutum)(?) on a fallen oak on a beach in Tarkhovka Park, west from Saint Petersburg. Russia, August 26, 2017
 Tawny grisette mushroom (Amanita fulva) parasitic mold fungus Syzygites megalocarpus in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Tawny grisette mushroom (Amanita fulva) with web mold fungus Syzygites megalocarpus (Mucorales, Zygomycetes) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Corticioid fungus Diatrype disciformis on a fallen tree limb in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Upper view of tawny grisette mushroom (Amanita fulva) with parasitic mold fungus Syzygites megalocarpus in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Spores (in KOH) of fibrecap mushrooms Inocybe curvipes(?) collected earlier 8/2/2024 in Tarkhovka Park, west from Saint Petersburg, Russia, August 23, 2024
 Spores of a shield dapperling mushroom (Lepiota clypeolaria) collected earlier 8/2/2024 in Tarkhovka Park, west from Saint Petersburg, Russia, August 23, 2024
 Spores (in KOH) of a fibrecap (Inocybe) mushroom collected earlier 8/2/2024 (photo 3586-06) in Tarkhovka Park, west from Saint Petersburg, Russia, August 23, 2024
 Spores of rooting bonnet mushroom (Mycena megaspora)(?) collected earlier 8/2/2024 in Tarkhovka Park, west from Saint Petersburg, Russia, August 23, 2024
 Spores of royal fly agaric mushrooms (Amanita regalis) collected earlier 8/2/2024 in Tarkhovka Park, west from Saint Petersburg, Russia, August 23, 2024
 Spores of a false saffron milkcap mushroom (Lactarius fennoscandicus) collected earlier 8/2/2024 in Tarkhovka Park, west from Saint Petersburg, Russia, August 23, 2024
 Spores of Psilocybe-like gilled mushrooms in moss under spruce trees collected earlier 8/2/2024 in Tarkhovka Park, west from Saint Petersburg, Russia, August 23, 2024
 Close up of powderpuff bracket fungus (Postia ptychogaster) in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
 Jelly fungus Exidia nigricans on a fallen birch in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Clouds over Sestroretsk from a spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Jelly fungus Exidia nigricans on bark of a fallen birch in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Cup fungus Tapesia lividofusca(?) on a blackened fallen branch of mountain ash in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Gulf of Finland and Sestroretsk from a spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Bonnet mushrooms (Mycena) in moss in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Fibrecap (Inocybe) mushroom with a conical cap in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Gotleben Fort on horizon from a spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Pink brittlegill (Russula) mushrooms in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Top view of a fibrecap (Inocybe) mushroom in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Close up of some foliose lichen on a fallen tree branch in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, May 13, 2019
 Close-up of pink gelatinous fruit bodies of conifer brain mushrooms (Tremella encephala) on a fallen spruce in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Ascomycete fungus Tapesia lividofusca(?) on a blackened fallen branch of mountain ash in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Tiny cup fungus Tapesia lividofusca(?) on a blackened fallen branch of mountain ash in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Blackened fallen branch of mountain ash with Ascomycete fungus Tapesia lividofusca(?) in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Copper spike mushroom (Chroogomphus rutilus) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Underside of pink brittlegill (Russula) mushrooms in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Spotted milkcap mushrooms (Lactarius scrobiculatus) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Rooting bonnet mushroom (Mycena megaspora) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Red brittlegill (Russula) mushrooms under spruce trees in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Underside of fibrecap mushrooms Inocybe curvipes(?) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Small stagshorn mushroom (Calocera cornea) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Mature brown webcap (Cortinarius)(?) mushrooms in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Depressed hedgehog mushrooms (Hydnum umbilicatum) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Potato earthball mushrooms (Scleroderma bovista) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Wood woollyfoot mushrooms (Gymnopus peronatus) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
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