 Underside of oyster mushrooms Pleurotus pulmonarius(?) on a large fallen hickory on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, September 3, 2022
 White caps of oyster mushrooms Pleurotus pulmonarius(?) on a large fallen hickory on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, September 3, 2022
 Spores of oyster mushrooms Pleurotus pulmonarius(?) collected on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, August 27, 2022
 White oyster mushrooms Pleurotus pulmonarius(?) on an oak log on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, August 27, 2022
 Gills of oyster mushroom Pleurotus pulmonarius(?) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, September 3, 2022
 Conidia of candlesnuff fungus (Xylaria hypoxylon(?)) from a large fallen hickory collected in Sam Houston National Forest. Texas, September 3, 2022
 Gills of oyster mushroom Pleurotus pulmonarius(?) taken from a dry oak on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Gill texture of oyster mushroom Pleurotus pulmonarius(?) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Gill pattern of oyster mushroom Pleurotus pulmonarius(?) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Close-up of gills of oyster mushroom Pleurotus pulmonarius(?) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Details of gills of oyster mushroom Pleurotus pulmonarius(?) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cap of oyster mushroom Pleurotus pulmonarius(?) on a dry oak eaten by birds on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Gills of oyster mushroom Pleurotus pulmonarius(?) on black background on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Conidia of brittle cinder fungus (Kretzschmaria deusta) from large fallen hickory (no pictures of the fungus were taken) collected in Sam Houston National Forest. Texas, September 3, 2022
 Lower view of oyster mushroom Pleurotus pulmonarius(?) on a dry oak eaten by birds on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Spores of oysterling mushrooms Clitopilus hobsonii from pecan of hickory bark, collected in Sam Houston National Forest near Montgomery. Texas, September 4, 2022
 Milky-white spore print of pale oyster mushrooms (Pleurotus pulmonarius)(?) taken from Big Creek Scenic Area of Sam Houston National Forest. Texas, October 4, 2021
 Spores of orange mock oyster mushrooms (Phyllotopsis nidulans) collected in Caney Creek section of Sam Houston National Forest on a large pine near campground in January of 2021. Texas, February 19, 2022
 Pale oyster mushrooms (Pleurotus pulmonarius)(?) on a living American beech tree near its base in Big Creek Scenic Area of Sam Houston National Forest near Shepherd. Texas, October 3, 2021
 Large number of oyster mushrooms (Pleurotus ostreatus) on a fallen oak on Little Lake Creek Loop Trail east from Trailhead No. 4 in Sam Houston National Forest, near Montgomery. Texas, January 2, 2021
 Underside of pale oyster mushrooms (Pleurotus pulmonarius)(?) on a living American beech tree near its base in Big Creek Scenic Area of Sam Houston National Forest near Shepherd. Texas, October 3, 2021
 Gills of pale oyster mushrooms (Pleurotus pulmonarius)(?) on a living American beech tree near its base in Big Creek Scenic Area of Sam Houston National Forest near Shepherd. Texas, October 3, 2021
 Caps of pale oyster mushrooms (Pleurotus pulmonarius)(?) on a living American beech tree near its base in Big Creek Scenic Area of Sam Houston National Forest near Shepherd. Texas, October 3, 2021
 Close-up of gills of pale oyster mushrooms (Pleurotus pulmonarius)(?) on a living American beech tree near its base in Big Creek Scenic Area of Sam Houston National Forest near Shepherd. Texas, October 3, 2021
 Gills of a large oyster mushroom (Pleurotus pulmonarius) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 24, 2016
 Oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2016
 Gills of oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2016
 Pale oyster mushrooms (Pleurotus pulmonarius) on roadside near Lembolovo, 40 miles north from Saint Petersburg. Russia, September 9, 2017
 Candlesnuff fungus (Xylaria hypoxylon(?)) on a large fallen hickory on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, September 3, 2022
 Oyster mushrooms (Pleurotus ostreatus) on a fallen oak on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, September 22, 2018
 Masses of oyster mushrooms (Pleurotus ostreatus) on a fallen oak on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, September 22, 2018
 Gills of oyster mushrooms (Pleurotus ostreatus) on a fallen oak on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, September 22, 2018
 Pale oyster mushrooms (Pleurotus pulmonarius) on a tree in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Cluster of pale oyster mushrooms (Pleurotus pulmonarius) on a tree in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 14, 2017
 Caps of Oyster mushrooms (Pleurotus ostreatus) on a fallen oak tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 29, 2019
 Oyster mushrooms (Pleurotus ostreatus) on a thin fallen tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 29, 2019
 Oyster mushrooms Pleurotus pulmonarius(?) in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Pale oyster mushrooms (Pleurotus pulmonarius) near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Oyster mushrooms Pleurotus pulmonarius on wood chips in Sosnovka Park. Saint Petersburg, Russia, May 31, 2019
 Pale oyster mushrooms (Pleurotus pulmonarius) in Lisiy Nos, west from Saint Petersburg. Russia, July 2, 2017
 Lung oyster mushrooms (Pleurotus pulmonarius) near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018
 Pale oyster mushrooms (Pleurotus pulmonarius) near Oselki, north from Saint Petersburg. Russia, August 25, 2017
 Spores of oyster rollrim mushrooms (Tapinella panuoides) collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, July 23, 2016
 Spores of tiny Mycena mushrooms from a fallen mossy half-living elm collected in Sam Houston National Forest near Montgomery. Texas, September 4, 2022
 Pale oyster mushrooms (Pleurotus pulmonarius) on a stump in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Gills of Oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) in Sosnovka Park. Saint Petersburg, Russia, July 23, 2016
 Basidia of orange mock oyster mushrooms (Phyllotopsis nidulans) collected in Caney Creek section of Sam Houston National Forest on a large pine near campground in January of 2021. Texas, February 19, 2022
 Tissues of orange mock oyster mushrooms (Phyllotopsis nidulans) collected in Caney Creek section of Sam Houston National Forest on a large pine near campground in January of 2021. Texas, February 19, 2022
 Spores of a large brown mushroom Amanita daucipes (spore print white), collected in Sam Houston National Forest. Texas, September 21, 2022
 Spores of tiny white pleurotoid moss parasite mushrooms Rimbachia bryophila from a fallen elm collected in Sam Houston National Forest near Montgomery. Texas, September 4, 2022
 Gills of orange mock oyster mushrooms (Phyllotopsis nidulans) under microscope collected in Caney Creek section of Sam Houston National Forest on a large pine near campground in January of 2021. Texas, February 19, 2022
 Large and small caps of oyster mushrooms Pleurotus calyptratus on a fallen aspen in Kuzmolovo, north from Saint Petersburg. Russia, May 21, 2021
 Spores of a large bolete with yellow pores, pink stem collected on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Gills of oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 24, 2016
 Oyster mushrooms (Pleurotus pulmonarius, Russian name Veshenka) on roadside near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 24, 2016
 Spores of small thin zoned polypore mushrooms from a fallen mossy tree, collected on Caney Creek Trail in Sam Houston National Forest a day ago. Texas, September 5, 2022
 Oyster mushrooms (Pleurotus ostreatus) on a fallen oak on Little Lake Creek Loop Trail east from Trailhead No. 4 in Sam Houston National Forest, near Montgomery. Texas, January 2, 2021
 Spores of white oysterling mushrooms Hohenbuehelia(?) from a large fallen oak collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Lung oyster mushrooms (Pleurotus pulmonarius)(?) on a tree stump in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, August 14, 2016
 Basidia and spores of white oysterling mushrooms Hohenbuehelia(?) from a large fallen oak collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Spores of smoky bracket polypore mushrooms (Bjerkandera adusta) from a large fallen mossy oak, collected a day before in Sam Houston National Forest. Texas, November 20, 2023
 Spores of large white brittlegill mushrooms Russula albidicremea collected in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Spores of polypore mushrooms Ganoderma lobatum (in KOH, may be contaminated by spores of some bolete), collected a day before in Sam Houston National Forest. Texas, September 26, 2022
 Spores of a fungus Mucronella calva and some large blob collected in Sam Houston National Forest 4/9/2022. Texas, April 10, 2022
 Oyster mushrooms (Pleurotus ostreatus) on a tree fallen across a creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
 Spores of large white brittlegill mushrooms Russula albidicremea under a microscope, collected in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Oyster mushroom Pleurotus pulmonarius in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, May 13, 2019
 Spores of polypore mushrooms Trametes aesculi (Trametes elegans) from a fallen beech tree, collected a day before on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, September 24, 2022
 Spores of mushrooms Climacodon pulcherrimus from a large fallen oak collected Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, April 28, 2023
 Gills of oyster mushroom Pleurotus pulmonarius in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, May 13, 2019
 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
 Some thin white oyster mushrooms (Pleurotus) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2019
 Gills of white oyster mushrooms (Pleurotus) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2019
 Spores of Shoehorn Oyster mushrooms (Hohenbuehelia petaloides) collected in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Spores of wrinkled crust corticioid fungus Gloeoporus ambiguus (Meruliopsis ambigua) from a fallen pine branch collected in Sam Houston National forest a day before. Texas, September 1, 2022
 Spores of mushrooms Leucocoprinus cepistipes from a fallen oak collected near Pole Creek in Sam Houston National Forest north from Montgomery. Texas, August 20, 2022
 Spores of a large pale Lactarius mushroom collected on Richards Loop Trail in Sam Houston National Forest. Texas, May 26, 2022
 White oyster mushrooms (Pleurotus) at the base of an oak or may be sweet gum tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2019
 Oyster mushrooms (Pleurotus ostreatus) on a fallen oak branch on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 27, 2019
 Spores of earthfan mushrooms (Thelephora terrestris) collected in Sam Houston National Forest. Texas, September 21, 2022
 Spores under a microscope of wrinkled crust corticioid fungus Gloeoporus ambiguus (Meruliopsis ambigua) from a fallen pine branch collected in Sam Houston National forest a day before. Texas, September 1, 2022
 Spores of Daedaleopsis confragosa mushrooms from a fallen sweetgum branch collected on Richards Loop Trail in Sam Houston National Forest. Texas, August 25, 2022
 Gills of oyster mushrooms (Pleurotus ostreatus) on a fallen oak branch on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 27, 2019
 Spores of orange Gymnopus mushrooms from rotting oak wood collected in Sam Houston National forest a day before. Texas, September 1, 2022
 Spores of tiny yellow teeth mushroom covering large area on a fallen pine, collected in Sam Houston National Forest a day before. Texas, February 19, 2023
 Spores of a large mature brittlegill mushroom Russula albidicremea collected in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Oyster mushroom (Pleurotus ostreatus) on a fallen oak on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 28, 2020
 Oyster rollrim mushrooms (Tapinella panuoides) on a fallen pine on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Spores of small grey mushrooms Clitopilopsis hirneola collected in Sam Houston National Forest near Montgomery. Texas, September 4, 2022
 Spores of blushing bracket mushrooms (Daedaleopsis confragosa) collected in Sam Houston National Forest near Richards a day before. Texas, September 4, 2022
 Angular, spiny spores of earthfan mushrooms (Thelephora terrestris) collected in Sam Houston National Forest. Texas, September 21, 2022
 Spores of brown brittlestem mushrooms (Psathyrella) found near crossing with a forest road, collected in Sam Houston National Forest. Texas, September 3, 2022
 Spores of white resupinate polypore mushroom with large pores from a dry fallen liana of trumpet vine, collected a day before in Sam Houston National Forest. Texas, April 17, 2023
 Spores of small Mycena or Gymnopus mushrooms with brown caps collected in Sam Houston National Forest near Montgomery. Texas, September 4, 2022
 Spores of orange Gymnopus mushrooms from rotting oak wood under applied pressure collected in Sam Houston National forest a day before. Texas, September 1, 2022
 Spores of mushrooms Schizophyllum commune, from a standing mossy tree, collected in Sam Houston National Forest near Montgomery. Texas, September 4, 2022
 Spores of mushrooms Marasmiellus subnigricans or may be Heliomyces decolorans (no pictures of the fungus were taken) collected in Sam Houston National Forest. Texas, September 3, 2022
 Oyster mushrooms (Pleurotus ostreatus) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
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