 Grey lichen on a granite stone in Paltsevo Rock Massif near Svetogorsk Highway near Vyborg. Russia, July 20, 2024
 Rock climbing on cliffs of Paltsevo Rock Massif near Svetogorsk Highway near Vyborg. Russia, July 20, 2024
 Resupinate polypore mushroom covering large area on a fallen spruce in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Margin of resupinate polypore mushroom covering large area on a fallen spruce in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Close-up of resupinate polypore mushroom covering large area on a fallen spruce in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Texture of resupinate polypore mushroom covering large area on a fallen spruce in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Resupinate polypore mushroom Elmerina caryae on underside of a fallen oak(?) branch on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, January 6, 2024
 Spores of resupinate polypore mushroom Elmerina caryae from a fallen oak branch, collected in Sam Houston National Forest near Montgomery. Texas, January 6, 2024
 Resupinate polypore mushroom on a fallen stick on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, November 10, 2024
 Growth of resupinate polypore mushroom on a fallen stick on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, November 10, 2024
 Close-up of resupinate polypore mushroom on a fallen stick on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, November 10, 2024
 Texture of resupinate polypore mushroom on a fallen stick on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, November 10, 2024
 White resupinate polypore mushroom on bark of a fallen pine on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, October 19, 2024
 Resupinate polypore mushroom Rhodonia placenta on underside of a fallen spruce in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Caps of small bracket polypore mushroom with orange pores on a fallen tree branch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 White resupinate polypore mushroom on upper side of a fallen pine on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, October 19, 2024
 Texture of resupinate polypore mushroom Rhodonia placenta on underside of a fallen spruce in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Close-up of resupinate polypore mushroom Rhodonia placenta on underside of a fallen spruce in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 White resupinate polypore mushroom on bark of a fallen pine branch on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, July 26, 2022
 Resupinate form of polypore mushroom Phellinus chrysoloma on dry branches of a thick fallen spruce in a forest near Okhta River in Toksovo, north from Saint Petersburg. Russia, May 16, 2021
 Resupinate polypore mushroom Megasporoporia setulosa on a fallen tree branch in area of Winters Bayou in Sam Houston National Forest east from Waverly. Texas, May 28, 2022
 Close-up of white resupinate polypore mushroom on bark of a fallen pine branch on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, July 26, 2022
 Mature white resupinate polypore mushroom on bark of a fallen pine branch on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, July 26, 2022
 Spores of resupinate polypore mushroom from an oak branch, collected a day before on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, November 11, 2024
 Close-up of resupinate polypore mushroom Megasporoporia setulosa on a fallen tree branch in area of Winters Bayou in Sam Houston National Forest east from Waverly. Texas, May 28, 2022
 Texture of resupinate polypore mushroom Megasporoporia setulosa on a fallen tree branch in area of Winters Bayou in Sam Houston National Forest east from Waverly. Texas, May 28, 2022
 Details of resupinate polypore mushroom Megasporoporia setulosa on a fallen tree branch in area of Winters Bayou in Sam Houston National Forest east from Waverly. Texas, May 28, 2022
 Close-up of resupinate polypore mushroom Neoantrodia serialis (Antrodia serialis) on a fallen spruce in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Spores of white resupinate polypore mushroom from bark of a fallen pine branch, collected 2 days before near Caney Creek in Sam Houston National Forest near Montgomery. Texas, July 25, 2022
 Fresh growth of white resupinate polypore mushroom on bark of a fallen pine branch on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, July 26, 2022
 White resupinate polypore mushroom growing through cracks in bark of a fallen pine branch on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, July 26, 2022
 Orange pores of small bracket polypore mushroom on a fallen tree branch 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
 Tissues of white resupinate polypore mushroom from a fallen pine branch collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, August 13, 2022
 Tissues of white resupinate polypore mushroom from a fallen pine branch under a microscope at very low magnification collected on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, August 13, 2022
 Resupinate polypore mushroom on a mossy fallen tree in Kuzmolovo, north from Saint Petersburg. Russia, August 9, 2024
 Some resupinate polypore mushroom on bark of a fallen oak branch in Hensel Park. College Station, Texas, April 28, 2022
 Close-up of resupinate polypore mushroom on bark of a fallen oak branch in Hensel Park. College Station, Texas, April 28, 2022
 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
 Resupinate polypore mushroom Xylodon flaviporus on a fallen oak branch in Lick Creek Park. College Station, Texas, January 2, 2023
 Resupinate polypore mushroom with folious lichen on bark of a fallen oak branch in Hensel Park. College Station, Texas, April 28, 2022
 Spores of grey resupinate polypore mushroom from a fallen tree branch collected a day before in Little Thicket Nature Sanctuary. Texas, March 26, 2023
 Resupinate polypore mushroom Neoantrodia serialis on a spruce log near Orekhovo, north from Saint Petersburg. Russia, May 11, 2021
 Close-up of resupinate polypore mushroom Xylodon flaviporus on a fallen oak branch in Lick Creek Park. College Station, Texas, January 2, 2023
 Tissues (in Congo Red solution) of white resupinate polypore mushroom from bark of a fallen pine branch, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, July 23, 2022
 Spores of resupinate polypore mushroom with large pores from bark of a fallen oak branch collected in Hensel Park a day before. College Station, Texas, April 29, 2022
 White resupinate polypore mushroom on bark of a fallen pine branch when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2024
 Orange resupinate polypore mushroom Fibroporia radiculosa covering large area on a big half-fallen branch of a pine on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 14, 2022
 Close-up of white resupinate polypore mushroom on bark of a fallen pine branch when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2024
 White resupinate polypore mushroom on bark of a fallen pine branch on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, August 22, 2020
 White resupinate polypore mushroom on thin bark of a fallen pine branch on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Spores of younger resupinate polypore mushroom Xylodon flaviporus from a fallen oak branch, collected a day before in Lick Creek Park. College Station, Texas, January 3, 2023
 Guttation of pink resupinate polypore mushroom under a fallen oak(?) branch on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020
 Resupinate polypore mushroom covering large area on bark of a fallen mountain ash in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Cut and fallen spruce with resupinate polypore mushrooms Neoantrodia serialis (Antrodia serialis) in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Resupinate polypore mushroom Rigidoporus crocatus on a side of a spruce stump in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Close-up of resupinate polypore mushroom Elmerina caryae with a scratch on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, January 6, 2024
 Side view of resupinate polypore mushroom Fuscoporia on a fallen oak branch on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, October 8, 2020
 Cut section of white resupinate polypore mushroom on bark of a fallen pine branch on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, August 22, 2020
 Close-up of white resupinate polypore mushroom on bark of a fallen pine branch on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, September 18, 2021
 Pore surface of resupinate polypore mushroom Fuscoporia on a fallen oak branch on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, October 8, 2020
 White resupinate polypore mushroom covering bark of a fallen pine branch on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, August 22, 2020
 Common white resupinate polypore mushroom on thin bark of a fallen pine branch on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Cup fungus Catinella olivacea(?) on a resupinate polypore mushroom on a smooth wet branch in swampy area on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 7, 2018
 Patches of resupinate polypore mushroom covering large area on bark of a fallen mountain ash in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 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
 White resupinate polypore mushroom on a fallen hackberry(?) branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 3, 2023
 Resupinate polypore mushrooms Neoantrodia serialis (Antrodia serialis) on a vertically cut surface of a fallen spruce in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Pink resupinate polypore mushroom exuding water droplets under a fallen oak(?) branch on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020
 Resupinate polypore mushroom Fomitiporia on a fallen oak branch on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 26, 2020
 Texture of pink resupinate polypore mushroom with small pores under a fallen oak(?) branch on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020
 Detached small piece of white resupinate polypore mushroom on bark of a fallen pine branch on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 White resupinate polypore mushroom with embedded oak leaves on thin bark of a fallen pine branch on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Resupinate polypore mushroom split porecrust (Schizopora paradoxa) on a fallen tree branch on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, October 16, 2021
 White resupinate polypore mushroom with embedded dry fern leaves on bark of a fallen pine branch on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 White web-like parasitic fungus Sporophagomyces growing on resupinate polypore mushroom Xylodon flaviporus on a fallen oak branch in Lick Creek Park. College Station, Texas, January 2, 2023
 Resupinate polypore mushroom Rigidoporus crocatus with moss on a side of a spruce stump in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Resupinate polypore fungus Inonotus andersonii under bark of a fallen oak branch on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 1, 2024
 Fallen oak branch damaged by resupinate polypore fungus Inonotus andersonii on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 1, 2024
 Texture of white resupinate polypore mushroom on a fallen branch of hackberry(?) in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 3, 2023
 Close-up of white resupinate polypore mushroom on a fallen branch of hackberry(?) in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 3, 2023
 Dark Ascomycete fungus Catinella olivacea(?) on a resupinate polypore mushroom on a smooth wet branch in swampy area on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 7, 2018
 Close up of Ascomycete fungus Catinella olivacea(?) on a resupinate polypore mushroom on a smooth wet branch in swampy area on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 7, 2018
 Some brown resupinate polypore mushroom on a fallen branch on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2019
 White web-like parasitic fungus Sporophagomyces growing on resupinate polypore mushroom Xylodon flaviporus on underside of a fallen oak branch in Lick Creek Park. College Station, Texas, January 2, 2023
 Some white resupinate polypore mushroom on a fallen pine branch on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 18, 2021
 Close-up of pink resupinate polypore mushroom exuding water droplets under a fallen oak(?) branch on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020
 Details of white web-like parasitic fungus Sporophagomyces growing on resupinate polypore mushroom Xylodon flaviporus on a fallen oak branch in Lick Creek Park. College Station, Texas, January 2, 2023
 Close-up of white web-like parasitic fungus Sporophagomyces growing on resupinate polypore mushroom Xylodon flaviporus on a fallen oak branch in Lick Creek Park. College Station, Texas, January 2, 2023
 Thin white web-like parasitic fungus Sporophagomyces growing on resupinate polypore mushroom Xylodon flaviporus on a fallen oak branch in Lick Creek Park. College Station, Texas, January 2, 2023
 Close-up of resupinate polypore mushroom Fomitiporia on a fallen oak branch on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 26, 2020
 Light brown resupinate polypore mushroom Xylodon flaviporus on a fallen branch of a hardwood tree on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, September 24, 2022
 Pore surface of resupinate polypore mushroom Rigidoporus crocatus on a side of a spruce stump in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Resupinate polypore mushroom Rigidoporus crocatus with moss detached from a side of a spruce stump in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Spores of white resupinate polypore mushroom from a fallen hackberry(?) branch, collected a day before in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 4, 2023
 Details of growth of white resupinate polypore mushroom on a fallen hackberry(?) branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 3, 2023
 Grey resupinate polypore mushroom Perenniporia tephropora (Truncospora tephropora) on a fallen oak branch on Kiwanis Nature Trail. College Station, Texas, June 24, 2021
 Close-up of resupinate polypore fungus Inonotus andersonii on wood under bark of a fallen oak branch on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 1, 2024
 Resupinate polypore fungus Inonotus andersonii on a fallen oak branch previously hidden by bark on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 1, 2024
 Some thick resupinate polypore mushroom on a fallen pine branch on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 8, 2019
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