 Corticioid mushroom Trechispora mollusca on the lower surface of true conk fungus in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Pores of white corticioid mushroom Trechispora mollusca(?) on rotting oak wood in Lick Creek Park. College Station, Texas, March 2, 2021
 Soft whitish corticioid fungus on underside of a rotting birch log 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
 Close-up of soft whitish corticioid fungus on underside of a rotting birch log 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
 Corticioid mushroom Trechispora mollusca on the inner side of a completely rotten conk fungus taken from the area of Dibuny - Pesochny near Saint Petersburg. Russia, March 4, 2017
 Web-like corticioid mushroom Trechispora mollusca(?) on rotting oak wood in Lick Creek Park. College Station, Texas, March 2, 2021
 Soft web-like surface of corticioid fungus Trechispora mollusca on pore surface of an old bracket polypore mushroom on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 29, 2022
 Tooth corticioid fungus Steccherinum(?) on an old bracket polypore mushroom in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 White tooth-like corticioid fungus on soft rotten wood in Lick Creek Park. College Station, Texas, April 19, 2023
 Cup section of pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Close-up of pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Hyphae of white tooth-like corticioid fungus on soft rotten wood in Lick Creek Park. College Station, Texas, April 19, 2023
 White and yellowish tooth-like corticioid fungus on soft rotten wood in Lick Creek Park. College Station, Texas, April 19, 2023
 Close-up of white tooth-like corticioid fungus on soft rotten wood in Lick Creek Park. College Station, Texas, April 19, 2023
 Hydnoid corticioid fungus Steccherinum(?) on an old bracket polypore mushroom on a fallen birch tree in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Spores of white tooth-like corticioid fungus from soft rotten wood collected in Lick Creek Park. College Station, Texas, April 19, 2023
 White web-like porous fungus Trechispora mollusca on a log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, January 22, 2022
 Close-up of white web-like porous fungus Trechispora mollusca on a log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, January 22, 2022
 Resupinate polypore fungus Trechispora mollusca (white) on decaying mushroom Ganoderma (could be G. meredithiae or G. martinicense), taken from Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2021
 Some white and brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Underside of decaying mushroom Ganoderma (could be G. meredithiae or G. martinicense) with resupinate polypore fungus Trechispora mollusca (white) on Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2021
 Some white corticioid fungus on a fallen tree in wet area in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 White fringed brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 White poroid fungus on rotten wood in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Texture of some white corticioid fungus on a fallen tree in wet area in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Pores of corticioid fungus Trechispora mollusca on pore surface of an old bracket polypore mushroom on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 29, 2022
 Close-up of corticioid fungus Trechispora mollusca on pore surface of an old bracket polypore mushroom on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 29, 2022
 White corticioid fungus on rotting oak wood in Lick Creek Park. College Station, Texas, May 14, 2024
 Corticioid fungus Trechispora mollusca on pore surface of an old bracket polypore mushroom, probably Southern Clam Shell (Fomes) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 29, 2022
 White-egg bird s nest mushrooms (Crucibulum laeve) on wood chips in Sosnovka Park. Saint Petersburg, Russia, July 21, 2016
 Close-up of white corticioid fungus on rotting oak wood in Lick Creek Park. College Station, Texas, May 14, 2024
 Texture of white corticioid fungus on rotting oak wood in Lick Creek Park. College Station, Texas, May 14, 2024
 Old bracket polypore mushroom, probably Southern Clam Shell (Fomes), detached by hogs, with corticioid fungus Trechispora mollusca on its underside on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 29, 2022
 Spores of pale brown waxy corticioid fungus on underside of a fallen birch collected earlier 7/30/2024 in Sosnovka Park, in St. Petersburg, Russia, August 22, 2024
 Spores of corticioid mushroom Trechispora mollusca from old polypore, collected from Caney Creek section of Sam Houston National Forest 1/29/2022. Texas, January 30, 2022
 Ring-like growth of thin white arachnoid corticioid fungus (mushroom) Athelia arachnoidea(?) killing lichens on a trunk of a maple in Sosnovka Park. Saint Petersburg, Russia, February 3, 2017
 Scratched pore surface of corticioid fungus Trechispora mollusca on pore surface of an old bracket polypore mushroom on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, January 29, 2022
 Soft brown corticioid fungus on rotting wood in Hensel Park. College Station, Texas, April 28, 2022
 Common green fern-like moss, glittering wood-moss (Hylocomium splendens), under spruce trees near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Soft light violet corticioid fungus on rotting wood in Hensel Park. College Station, Texas, April 28, 2022
 Resupinate polypore fungus Trechispora mollusca (white) on decaying mushroom Ganoderma (could be G. meredithiae or G. martinicense), under pines, ground without grass, area had standing water in the past, but now dry (Ganoderma was uprooted by animals and completely dried) on Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2021
 Soft porous fungus covering rotten birch bark in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Tooth-like texture of yellowish corticioid fungus on soft rotten wood in Lick Creek Park. College Station, Texas, April 19, 2023
 Orange corticioid fungus Phlebia subochracea on soft wet rotting oak wood in Lick Creek Park. College Station, Texas, April 29, 2022
 Texture of yellowish tooth-like corticioid fungus on soft rotten wood in Lick Creek Park. College Station, Texas, April 19, 2023
 Bolete mushrooms Hortiboletus bubalinus covered by mold-like parasitic fungus Hypomyces chrysospermus on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 White resupinate polypore mushroom on a log 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
 Pore surface of web-like fungus Trechispora mollusca on a log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, January 22, 2022
 Resupinate polypore fungus Trechispora mollusca growing on decaying mushroom Ganoderma on Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2021
 Corticioid mushroom Trechispora nivea on rotting oak wood in Lick Creek Park. College Station, Texas, March 2, 2021
 Dried resupinate polypore fungus Trechispora mollusca growing on decaying mushroom Ganoderma, taken from Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2021
 Web-like mycelium of resupinate polypore fungus Trechispora mollusca growing on decaying mushroom Ganoderma on Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2021
 Close-up of dried resupinate polypore fungus Trechispora mollusca growing on decaying mushroom Ganoderma on Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2021
 White resupinate polypore mushroom Sidera lenis (Skeletocutis lenis)(?) on a dry pine in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Small white funnel mushrooms on a mossy tree root 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
 Pore surface of dried resupinate polypore fungus Trechispora mollusca growing on decaying mushroom Ganoderma on Richards Loop Trail in Sam Houston National Forest. Texas, January 27, 2021
 Some brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 White flowers of wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Corticioid fungus on birch tree in Sosnovka Park. Saint Petersburg, Russia, March 23, 2017
 Wrinked corticioid fungus on a thin tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Fringe of a brown corticioid fungus on a log in Sosnovka Park. Saint Petersburg, Russia, September 2, 2017
 Brown hydnoid fungus Steccherinum robustius decomposing solid wood into soft white matter in Hensel Park. College Station, Texas, December 9, 2017
 Sphagnum brownie mushrooms (Hypholoma elongatum)(?) in moss in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Hydnoid corticioid fungus on soft rotten wood in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 White-egg bird s nest mushrooms (Crucibulum laeve) on wood chips in Sosnovka Park. Saint Petersburg, Russia, August 8, 2016
 Apricot jelly fungus (Guepinia helvelloides) on a small roadside soil mound covered by moss 100 meters after the entry to a pine forest near Dibuny, north-west from Saint Petersburg, Russia, September 3, 2018
 Texture of wrinked corticioid fungus on a thin tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Spores of hydnoid corticioid fungus on soft rotten wood collected in David E. Schob Nature Preserve in College Station three days before. Texas, April 23, 2023
 Jellydisc fungus Ascocoryne cylichnium(?) on wood in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Glittering wood-moss (Hylocomium splendens) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Wrinked corticioid fungus with water droplets on a thin tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Corticioid fungus Steccherinum fimbriatum on underside of a fallen tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Texture of corticioid fungus Steccherinum fimbriatum on underside of a fallen tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Close-up of corticioid fungus Steccherinum fimbriatum on underside of a fallen tree in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Orange corticioid fungus Leucogyrophana mollusca with white edges on a small tree without bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 1, 2019
 Bark of a birch tree covered by green algae in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, July 31, 2024
 White resupinate polypore mushroom Trechispora mollusca on an oak log near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, February 21, 2021
 Blue cups of fungus Chlorociboria aeruginosa on rotten wood in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Wood woollyfoot mushrooms (Gymnopus peronatus) in Sosnovka Park. Saint Petersburg, Russia, July 22, 2017
 Leratiomyces magnivelaris mushrooms on wood chips in Sosnovka Park. Saint Petersburg, Russia, July 21, 2016
 Mushrooms Pluteus podospileus on wood chips in Sosnovka Park. Saint Petersburg, Russia, July 12, 2017
 Wood woollyfoot mushrooms (Gymnopus peronatus) in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
 Dyer s mazegill mushrooms (Phaeolus schweinitzii)(?) covered by a golden mold fungus in Lesnoy Park (Lesotekhnicheskiy Universitet). Saint Petersburg, Russia, July 30, 2017
 Margin of white resupinate polypore mushroom Trechispora mollusca on an oak log near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, February 21, 2021
 Texture of white resupinate polypore mushroom Trechispora mollusca on an oak log near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, February 21, 2021
 Snowy white resupinate polypore mushroom Trechispora mollusca on an oak log near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, February 21, 2021
 Texture of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) in Sosnovka Park. Saint Petersburg, Russia, March 20, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on willow in Sosnovka Park. Saint Petersburg, Russia, March 13, 2017
 Golden corticioid fungus Amylocorticium subincarnatum on a rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Orange patches with white fringes of corticioid fungus Leucogyrophana mollusca on underside of a fallen tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 10, 2020
 Spores of thick white resupinate polypore mushroom from soft completely decomposed oak wood, collected in Sam Houston National Forest. Texas, January 1, 2024
 Some soft waxy white fungus grown on a sulphur(?) tinder mushroom near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
 Close-up of web-like margin of white resupinate polypore mushroom Trechispora mollusca on an oak log near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, February 21, 2021
 Trechispora crust fungus on rotten wood on a nature trail in Bee Creek Park. College Station, Texas, October 22, 2017
 Mushrooms Melanoleuca verrucipes on mulch and wood chips in Sosnovka Park. Saint Petersburg, Russia, July 11, 2016
 Texture of golden corticioid fungus Amylocorticium subincarnatum on a rotten pine stump in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
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