 Half-dry sawtooth mushrooms Neolentinus cyathiformis in a crevice of a large living roadside white poplar tree on Savushkina Street. Saint Petersburg, Russia, July 19, 2024
 Massive mature sawtooth mushrooms Neolentinus cyathiformis taken from a crevice of a large living roadside white poplar tree on Savushkina Street. Saint Petersburg, Russia, August 26, 2018
 Dissected giant sawtooth mushrooms Neolentinus cyathiformis found on a large roadside white poplar tree 1.5 meters above the ground on Savushkina Street. Saint Petersburg, Russia, August 26, 2018
 Underside of oak bracket mushroom (Pseudoinonotus dryadeus) at the base of a large living sweet gum tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 1, 2020
 Underside of milk white brittlegill mushroom (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Bark of a large poplar in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, April 2, 2017
 Small white oysterling mushrooms Hohenbuehelia on underside of a wet fallen rowan(?) tree in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Small slimy white oysterling mushrooms Hohenbuehelia on underside of a wet fallen rowan(?) tree in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Small white oysterling mushrooms Hohenbuehelia with mold on underside of a wet fallen rowan(?) tree in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Underside of scaly sawgill mushroom (Neolentinus lepideus) on Richards Loop Trail in Sam Houston National Forest. Texas, October 5, 2024
 Large mature milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Large pine bolete mushroom (Boletus pinophilus) on roadside in Boloto Lammin-Suo swamp reserve. Zelenogorsk near Saint Petersburg, Russia, July 8, 2017
 Large caps of mature milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Small scaly lentinus mushroom (Neolentinus lepideus) from a stump in Sosnovka Park. Saint Petersburg, Russia, July 16, 2017
 Underside of a large white brittlegill mushroom Russula compacta on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
 Underside of a large white milkcap mushroom Lactifluus subvellereus var. subdistance on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2024
 Some white polypore mushroom with large pores on underside of a tree branch on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, October 16, 2021
 Gills of a pinkgill mushroom Entoloma undatum under a large tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Group of a pinkgill mushroom Entoloma undatum on a lawn under a large tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Underside of red cracking bolete mushroom (Xerocomellus chrysenteron)(?) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Underside of a split fibrecap mushroom (Inocybe rimosa) in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Underside of Sarcodon mushroom in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, July 18, 2024
 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
 Half-dry fairy ring champignon mushrooms (Marasmius oreades) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Close-up of glazed cup mushroom (Humaria hemisphaerica) on remains of a large stump in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, July 18, 2024
 Underside of a bleached brittlegill mushroom (Russula exalbicans) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Oak bracket mushroom (Pseudoinonotus dryadeus) at the base of a large living sweet gum tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 1, 2020
 Large resupinate polypore mushroom Fulvifomes johnsonianus on a large fallen oak with white spores in Little Thicket Nature Sanctuary near Cleveland. Texas, February 24, 2024
 Underside of rusty bolete mushroom (Boletus ferrugineus) on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Underside of a red-belted bracket mushroom (Fomitopsis pinicola) lit by ultraviolet light on a stump 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
 Underside of 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
 Large white flowers on cherry like tree in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 Underside of a rusty webcap (Cortinarius)(?) mushroom under spruce trees in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, July 18, 2024
 Milk white brittlegill mushroom (Russula delica(?)) in grass on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Gills of milk white brittlegill mushroom (Russula delica(?)) 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
 Cross section of milk white brittlegill mushroom (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Underside of small bracket polypore mushroom with orange pores 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 caps of polypore mushroom Antrodiella pallescens(?) on a birch log in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, July 18, 2024
 Old scaly sawgill mushrooms (Neolentinus lepideus) in Sosnovka Park. Saint Petersburg, Russia, July 20, 2017
 Common city mushroom Agaricus bitorquis on a lawn of Zhaka Diuklo Street. Saint Petersburg, Russia, July 23, 2024
 Caps of small bracket polypore mushroom with orange pores on a fallen tree branch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Hydnoid corticioid fungus Steccherinum(?) on an old bracket polypore mushroom on a fallen birch tree in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 Gills of scaly sawgill mushrooms (Neolentinus lepideus) in Sosnovka Park. Saint Petersburg, Russia, July 20, 2017
 Underside of bracket polypore mushroom Phellinus badius (Phellinus rimosus group) on a living Huisache tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 24, 2021
 Underside of bracket polypore mushroom Phellinus badius (Phellinus rimosus group) on a living huisache tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 8, 2020
 White resupinate polypore mushroom Sidera lenis (Skeletocutis lenis)(?) on a dry pine in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
 A large tree enveloping an iron tomb fence in Smolenskoe Lutheran Cemetery on Dekabristov Island. Saint Petersburg, Russia, August 12, 2024
 Mushroom Agaricus bitorquis and some amorphous fungal mass in cross section on a lawn of Zhaka Diuklo Street. Saint Petersburg, Russia, July 23, 2024
 Old poplar on Nevskaya Lane in Smolenskoe Cemetery. Saint Petersburg, Russia, March 12, 2017
 Mature chestnut brittlestem mushrooms (Homophron spadiceum) at the base of large living elm in Wolf Pen Creek Park. College Station, March 8, 2024
 Underside of large white Amanita mushroom in Lick Creek Park. College Station, Texas, August 19, 2020
 Cladonia lichen and tree fringewort (Ptilidium pulcherrimum) on a tree stump in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 22, 2024
 Orange bonnet mushrooms (Mycena acicula) under a large tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 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
 Underside of bracket polypore mushroom Phellinus badius (Fulvifomes b., Phellinus rimosus group) on a living huisache tree, in prairie, in shade of Yaupon holly bushes, in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 24, 2020
 Underside of Tricholoma(?) mushrooms near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Close up of orange bonnet mushrooms (Mycena acicula) under a large tree in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 29, 2017
 Small yellowish oysterling mushrooms Hohenbuehelia on underside of a wet fallen rowan(?) tree in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Large rotting larch tree near Roshchinka River in Lindulovskaya Larch Grove near Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 4, 2024
 Living room of a large apartment at Hadramout Street, Al Doha Al Jadeeda area. Doha, Qatar, June 1, 2013
 Underside of oyster mushrooms (Pleurotus ostreatus) at the base of a living elm tree in Lick Creek Park. College Station, Texas, August 11, 2020
 Chestnut brittlestem mushrooms (Homophron spadiceum) at the base of large living elm on a lawn (spore print light brown) in Wolf Pen Creek Park. College Station, March 8, 2024
 Snowy white resupinate polypore mushroom Incrustoporia biguttulata (Skeletocutis biguttulata) on underside of a fallen Eastern red cedar tree (Juniperus virginiana) in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 20, 2024
 Spores (in KOH) of small white funnel mushrooms on a mossy tree root collected earlier 7/30/2024 in Sosnovka Park, in St. Petersburg, Russia, August 22, 2024
 Polypore mushroom Phellinopsis conchata taken from a willow tree on roadside near Kavgolovskoe Lake. North from Saint Petersburg, Russia, May 3, 2017
 White saddle mushrooms (Helvella crispa, Russian name Lopastnik) on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 24, 2016
 Spores (in lugol) of small white funnel mushrooms on a mossy tree root collected earlier 7/30/2024 in Sosnovka Park, in St. Petersburg, Russia, August 22, 2024
 Hen-of-the-wood fungus (polypore mushroom Grifola frondosa) near a base of a large oak tree in Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016
 Tinder conk mushroom (polypore fungus Fomes fomentarius) on a large tree on Znamenskaya Lane in Smolenskoe Cemetery. Saint Petersburg, Russia, March 12, 2017
 Underside of a brown gilled mushroom between Oselki and Toksovo, north from Saint Petersburg. Russia, August 13, 2024
 Large shield dapperling mushroom (Lepiota clypeolaria) under dense spruce trees in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Underside of winecork brittlegill mushrooms (Russula adusta) near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Underside of umbrella polypore mushrooms (Polyporus umbellatus) near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Underside of conifer woodtuft mushrooms (Kuehneromyces lignicola) in Sosnovka Park. Saint Petersburg, Russia, July 17, 2024
 Glazed cup mushrooms (Humaria hemisphaerica) on remains of a large stump in Aleksandrovsky (Alexander) Park. Pushkin (former Tsarskoe Selo) near Saint Petersburg, Russia, July 18, 2024
 Large leaves and a flower of English sundew (Drosera anglica) in Sestroretsk Swamp near Lenin Trail, north-west from Saint Petersburg. Russia, July 29, 2024
 Large whitelaced shank mushroom (Megacollybia platyphylla) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Underside of a tooth mushroom Sarcodon glaucopus at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Underside of fibrecap (Inocybe) mushroom with a conical cap in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Underside of bog bell mushroom (Galerina paludosa) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Underside of a brown webcap (Cortinarius) mushroom at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Underside of a blackening brittlegill mushroom (Russula nigricans) near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Underside of panthercap mushrooms (Amanita pantherina) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Underside of robust bracket polypore mushrooms (Fomitiporia robusta) on an oak near Lisiy Nos, west from Saint Petersburg. Russia, July 19, 2024
 Underside of mushrooms Tephrocybe anthracophila(?) on an old bonfire site in Zakhodskoe, 50 miles north from Saint Petersburg. Russia, July 22, 2024
 Scaly sawgill mushroom (Neolentinus lepideus) on Richards Loop Trail in Sam Houston National Forest. Texas, October 5, 2024
 Gills of a large whitelaced shank mushroom (Megacollybia platyphylla) in Sosnovka Park. Saint Petersburg, Russia, July 19, 2017
 Large Porcino mushroom (Boletus edulis) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 24, 2016
 Close up of goblet funnel cap mushrooms (Pseudoclitocybe cyathiformis) in lower Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Some half-dry brown funnel-like mushrooms in a forest east from a train stop Platform 46 km near Semrino, south from Saint Petersburg. Russia, August 10, 2024
 Underside of a neat brown webcap mushroom Cortinarius esculentus near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
 Underside of a grey brittlegill (Russula) mushroom in Dubki (The Oaks) Park in Sestroretsk, near Saint Petersburg. Russia, August 7, 2024
 Underside of rooting bonnet mushroom (Mycena megaspora) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Underside of a pale brittlestem mushroom (Psathyrella candolleana) in a yard near residential buildings in Saint Petersburg. Russia, August 11, 2024
 Underside of a shield dapperling mushroom (Lepiota clypeolaria) in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Underside of surprise webcap mushroom (Cortinarius semisanguineus) at Eco Trail Sestroretskoye Swamp near Saint Petersburg. Russia, August 11, 2024
 Pale brown waxy corticioid fungus on underside of a fallen birch in Sosnovka Park. Saint Petersburg, Russia, July 30, 2024
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