 Close-up of resupinate polypore mushroom Sidera lenis (Skeletocutis lenis)(?) on a fallen pine in wet area in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 Texture of resupinate polypore mushroom Sidera lenis (Skeletocutis lenis)(?) on a fallen pine in wet area in Sosnovka Park. Saint Petersburg, Russia, May 8, 2021
 White resupinate polypore mushroom Sidera lenis (Skeletocutis lenis)(?) on a dry pine in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Sidera lenis (Skeletocutis lenis) fungus (mushroom) covering a trunk of a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
 Texture of Sidera lenis (Skeletocutis lenis) tinder fungus (mushroom) taken from a rotten pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
 Close up of Sidera lenis (Skeletocutis lenis) tinder poroid fungus (mushroom) taken from a rotten pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
 Dense white cover of Sidera lenis (Skeletocutis lenis) poroid fungus (mushroom) on a broken trunk of a pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
 Sidera lenis (Skeletocutis lenis)(?) poroid fungus on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Sidera lenis (Skeletocutis lenis)(?) poroid fungus on rotten wood of a pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Spreading poroid fungus Sidera lenis (Skeletocutis lenis)(?) on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 White pores of poroid fungus Sidera lenis (Skeletocutis lenis)(?) on a broken pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Corticioid fungus Sidera lenis (Skeletocutis lenis)(?) on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Spreading poroid fungus Sidera lenis (Skeletocutis lenis)(?) on a spruce log near Shchuchye Lake in Komarovo, north-west from Saint Petersburg. Russia, April 28, 2017
 Resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine in Huntsville State Park. Texas, November 15, 2019
 Margin of resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine in Huntsville State Park. Texas, November 15, 2019
 Resupinate polypore mushroom covering large area on bark of a fallen mountain ash in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Spores of a resupinate polypore mushroom Skeletocutis odora (spore size 4.4 - 4.8 x 1.3 - 1.47) from a big wet fallen pine collected in Sam Houston National forest a day before. Texas, September 1, 2022
 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
 Resupinate polypore mushroom Skeletocutis odora(?) on a vertically cut surface of a fallen pine on Richards Loop Trail in Sam Houston National Forest. Texas, February 4, 2023
 Resupinate polypore mushroom Skeletocutis odora(?) on a cut surface of a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, January 9, 2021
 Close-up of resupinate polypore mushroom Skeletocutis odora(?) on a cut surface of a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, January 9, 2021
 Margin of resupinate polypore mushroom Skeletocutis odora(?) on a cut surface of a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, January 9, 2021
 Texture of resupinate polypore mushroom Skeletocutis odora(?) on a cut surface of a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, January 9, 2021
 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 Skeletocutis odora(?) on an oak or may be pine log in Huntsville State Park. Texas, November 15, 2019
 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
 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
 Resupinate polypore mushroom Skeletocutis odora(?) on a surface of a log of an oak or may be a pine in Huntsville State Park. Texas, November 15, 2019
 Resupinate basidiocarps of mushroom Amyloporia sinuosa (Antrodia sinuosa) on a fallen pine tree in Sosnovka Park. Saint Petersburg, Russia, March 27, 2017
 Resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 18, 2021
 Details of a resupinate polypore mushroom Skeletocutis odora(?) on a vertically cut surface of a log of an oak or may be a pine in Huntsville State Park. Texas, November 15, 2019
 Polypore mushroom Trametes trogii(?) in resupinate form covering large area on bark of a fallen aspen on old railroad path west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
 Mature resupinate polypore mushroom on bark of a fallen mountain ash in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 White resupinate polypore mushroom Skeletocutis odora(?) on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Close-up of resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 18, 2021
 Texture of resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 18, 2021
 Guttation of resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 18, 2021
 Edge of resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 18, 2021
 Details of white resupinate polypore mushroom Skeletocutis odora(?) on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Resupinate polypore mushroom Skeletocutis odora with a fungus beetle on a vertically cut surface of a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 18, 2021
 Fungus beetles on a resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 18, 2021
 White resupinate polypore mushroom Skeletocutis(?) covering large area on underside of a thick wet pine log with attached sawdust on Road FS 231 near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 Texture of resupinate polypore mushroom Heterobasidion annosum(?) from a fallen pine in Big Creek Scenic Area of Sam Houston National Forest near Shepherd. Texas, December 21, 2021
 Close-up of resupinate polypore mushroom Heterobasidion annosum(?) from a fallen pine in Big Creek Scenic Area of Sam Houston National Forest near Shepherd. Texas, December 21, 2021
 Resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 14, 2019
 Some massive resupinate polypore mushroom on bark of a fallen mountain ash (easily peeled off) in Tarkhovka Park, west from Saint Petersburg. Russia, May 10, 2021
 Resupinate polypore mushroom Skeletocutis odora covering a vertically cut surface of a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 14, 2019
 Close up of resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 14, 2019
 Polypore mushroom Diplomitoporus flavescens on a trunk of a small pine in swampy area of Sosnovka Park. Saint Petersburg, Russia, February 14, 2017
 Polypore mushroom Diplomitoporus flavescens on a trunk of a small pine in swampy area of Sosnovka Park. Saint Petersburg, Russia, April 8, 2017
 Texture of dried resupinate polypore mushroom Skeletocutis odora on a cut surface of a fallen pine on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 10, 2024
 Texture of polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine in Huntsville State Park. Texas, November 15, 2019
 Close up of polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine in Huntsville State Park. Texas, November 15, 2019
 Colors of polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine in Huntsville State Park. Texas, November 15, 2019
 Resupinate polypore mushroom Heterobasidion annosum(?) on a pine fallen 3-5 years ago, growing on the lower surface, in Big Creek Scenic Area of Sam Houston National Forest near Shepherd. Texas, December 21, 2021
 Dried resupinate polypore mushroom Skeletocutis odora together with slime mold Stemonitis on a cut surface of a fallen pine on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 10, 2024
 Close-up of resupinate polypore mushroom Skeletocutis odora on a big wet fallen pine near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Spores of resupinate polypore mushroom Skeletocutis odora from a vertically cut surface of a large fallen pine near campground, collected a day before on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 19, 2023
 Resupinate polypore mushroom Fomitiporia punctata on a fallen birch near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Resupinate polypore mushroom Skeletocutis odora together with web-like fungus Sporophagomyces on a big wet fallen pine near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Pores of resupinate polypore mushroom Skeletocutis odora on a side of a big wet fallen pine near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Resupinate polypore mushroom Skeletocutis odora(?) on a cut surface of a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, December 24, 2020
 Hyphae of white resupinate polypore mushroom Skeletocutis(?) from a thick wet pine log, collected in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 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
 Some resupinate polypore mushroom on a fallen larch in Lindulovskaya Reserve near Roshchino, 30 miles north-west from Saint Petersburg. Russia, May 28, 2021
 Texture of resupinate polypore mushroom Skeletocutis odora growing together with web-like fungus Sporophagomyces on a big wet fallen pine near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Orange and white resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 3, 2023
 Close-up of resupinate polypore mushroom Skeletocutis odora(?) on a cut surface of a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, December 24, 2020
 Tissues (in Congo Red) of white resupinate polypore mushroom Skeletocutis(?) from a thick wet pine log, collected in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 Texture of resupinate polypore mushroom Skeletocutis odora(?) on a cut surface of a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, December 24, 2020
 Tissues at low magnification of white resupinate polypore mushroom Skeletocutis(?) from a thick wet pine log, collected in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 Polypore mushrooms Trichaptum fuscoviolaceum on a fallen pine branch in Sosnovka Park. Saint Petersburg, Russia, May 27, 2019
 Texture of orange and white resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 3, 2023
 Close-up of orange and white resupinate polypore mushroom Skeletocutis odora on a vertically cut surface of a fallen pine near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 3, 2023
 Growth pattern of resupinate polypore mushroom Fomitiporia punctata(?) on a fallen birch near Dibuny, north-west from Saint Petersburg, Russia, May 5, 2021
 Resupinate polypore mushroom Rhodonia placenta on underside of a fallen spruce in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 15, 2021
 Spores of white resupinate polypore mushroom Skeletocutis(?) from a thick wet pine log, collected a day before near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 29, 2024
 Close-up of white resupinate polypore mushroom Skeletocutis(?) on underside of a thick wet pine log near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 Growth pattern of white resupinate polypore mushroom Skeletocutis(?) on underside of a thick wet pine log on Road FS 231 in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 Margin of white resupinate polypore mushroom Skeletocutis(?) on underside of a thick wet pine log near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 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
 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
 Texture of white resupinate polypore mushroom Skeletocutis(?) on underside of a thick wet pine log on Road FS 231 near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 Growth of white resupinate polypore mushroom Skeletocutis(?) on underside of a thick wet pine log on Road FS 231 near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 Fresh growth of white resupinate polypore mushroom Skeletocutis(?) on underside of a thick wet pine log near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 Margin area of resupinate polypore mushroom on underside of a fallen oak in Hensel Park. College Station, Texas, January 26, 2021
 Scratched pore surface of white resupinate polypore mushroom Skeletocutis(?) on underside of a thick wet pine log near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 28, 2024
 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
 Some poroid mushroom on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 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 bark of a fallen twig of a pine on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Soft white resupinate polypore mushroom on underside of a fallen pine(?) on Richards Loop Trail in Sam Houston National Forest. Texas, June 2, 2021
 Poroid mushroom Antrodia ramentacea on a fallen pine in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Poroid mushroom Antrodia ramentacea on a big fallen pine in Sosnovka Park. Saint Petersburg, Russia, August 14, 2017
 Polypore mushroom Diplomitoporus flavescens on a small pine tree in Sosnovka Park. Saint Petersburg, Russia, April 4, 2017
 Resupinate polypore mushroom Skeletocutis odora(?) in Huntsville State Park. Texas, November 15, 2019
 Section of soft white resupinate polypore mushroom on underside of a fallen pine(?) on Richards Loop Trail in Sam Houston National Forest. Texas, June 2, 2021
 Texture of white resupinate polypore mushroom on bark of a fallen twig of a pine on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
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