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2837-12. Woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
 Underside of caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Young woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Pattern of caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Cluster of caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Dense caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Overlapping caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Underside of slightly dried woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Young caps and mycelium of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Emerging caps and mycelium of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Gills of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Gills of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a side of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Slightly dried woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Caps and mycelium of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Partially dried caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Large number of caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Caps of slightly dried woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Small and large caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a small (around 20 cm in diameter) fallen oak (could be other tree) on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Close-up of caps and mycelium of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Gills of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021  Gill pattern of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021  Prostrate form of woolly oyster mushrooms (Hohenbuehelia mastrucata) on underside of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021  Gills of woolly oyster mushrooms (Hohenbuehelia mastrucata) with water droplets on underside of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021  Woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021  Overlapping caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021  Caps and white mycelium of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021  Large number of caps of woolly oyster mushrooms (Hohenbuehelia mastrucata) on a broken end of a fallen oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021  Underside of woolly oyster mushroom (Hohenbuehelia mastrucata) under a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Underside of a cap of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Underside of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm with white cottony mycelium on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Cap of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Gills of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Cap texture of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Close-up of a cap of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Merged caps of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Gill pattern of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Close-up of merged caps of woolly oyster mushroom (Hohenbuehelia mastrucata) on a fallen oak or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 24, 2025  Spores of woolly oyster mushroom (Hohenbuehelia mastrucata) from a fallen tree, collected in Sam Houston National Forest a day before. Texas, December 1, 2025  Close-up of a cap of woolly oyster mushroom (Hohenbuehelia mastrucata) under a fallen oak, sweetgum or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 30, 2025  Young caps of woolly oyster mushroom (Hohenbuehelia mastrucata) under a fallen oak, sweetgum or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 30, 2025  Tiny young cap of woolly oyster mushroom (Hohenbuehelia mastrucata) under a fallen oak, sweetgum or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 30, 2025  Decomposing caps of woolly oyster mushroom (Hohenbuehelia mastrucata) under a fallen oak, sweetgum or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 30, 2025  White fluffy mycelium of woolly oyster mushroom (Hohenbuehelia mastrucata) under a fallen oak, sweetgum or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 30, 2025  Cluster of small caps of woolly oyster mushroom (Hohenbuehelia mastrucata) under a fallen oak, sweetgum or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 30, 2025  Mature caps of woolly oyster mushroom (Hohenbuehelia mastrucata) infected by some fungus under a fallen oak, sweetgum or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 30, 2025  Shoehorn Oyster mushrooms (Hohenbuehelia petaloides) on peaces of wood on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, November 19, 2023  Underside of oyster rollrim mushrooms (Tapinella panuoides) on a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, April 16, 2020  Oyster rollrim mushrooms (Tapinella panuoides) on a side of a small fallen pine on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 23, 2018  Orange oyster mushrooms (Phyllotopsis nidulans) on a pine log on North Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Richards, Texas, December 6, 2018  Orange oyster mushrooms (Phyllotopsis nidulans) on a pine on North Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Richards, Texas, December 6, 2018  Underside of poison pie mushrooms (Hebeloma crustuliniforme) on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Underside of bonnet (Mycena) mushrooms on a large pine log on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Bonnet (Mycena) mushrooms on a wet fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Gills of oyster rollrim mushroom (Tapinella panuoides) from a small fallen pine on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 23, 2018  Overlapping crust mushrooms Stereum subtomentosum on a fallen oak near a creek on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Underside of orange mock oyster mushrooms (Phyllotopsis nidulans) with some mold fungus under a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, December 3, 2020  Yellowing curtain crust mushrooms (Stereum subtomentosum) on a fallen oak near a creek on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Caps of oyster rollrim mushrooms (Tapinella panuoides) on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 23, 2018  Oyster rollrim mushrooms (Tapinella panuoides) on a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, April 16, 2020  Pattern of yellowing curtain crust mushrooms (Stereum subtomentosum) on a fallen oak near a creek on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Dissected oyster rollrim mushrooms (Tapinella panuoides) on a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, April 16, 2020  Underside of oyster mushroom (Pleurotus ostreatus) on a small fallen oak branch on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 10, 2020  Close-up of orange droplets on some thin white corticioid fungus on underside of an oak log on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Underside of bolete mushrooms Buchwaldoboletus hemichrysus on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, October 8, 2020  Guttation (exudation of water droplets) on some thin white corticioid fungus on underside of an oak log on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Some thin white corticioid fungus on underside of an oak log exuding orange water droplets on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Orange droplets on some thin white corticioid fungus on underside of an oak log near Pole Creek on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  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  Caps of shoehorn oyster mushrooms (Hohenbuehelia petaloides) on Richards Loop Trail in Sam Houston National Forest. Texas, October 2, 2021  Shoehorn oyster mushrooms (Hohenbuehelia petaloides) on a trail under pines on Richards Loop Trail in Sam Houston National Forest. Texas, October 2, 2021  Underside of silver-blue milky mushrooms (Lactarius paradoxus) on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, October 8, 2020  Underside of spongy toothed polypore mushrooms (Sarcodontia pachyodon) on a dry oak on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, October 8, 2020  Resupinate polypore mushroom Fibroporia radiculosa on a side surface of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  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  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  Mature Hebeloma(?) mushrooms on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  An immature female Southern Black Widow (Latrodectus mactans) or Northern Black Widow (Latrodectus variolus) under a fallen oak, sweetgum or elm on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. The "web" in the background is the woolly mycelium or tomentum characteristic of fungus Hohenbuehelia mastrucata. Texas, November 30, 2025  Smoky bracket polypore mushrooms (Bjerkandera adusta) with its underside on a fallen mossy oak on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, November 19, 2023  Close up of irregular gills of oyster rollrim mushroom (Tapinella panuoides) on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 23, 2018  Details of resupinate polypore mushroom Fibroporia radiculosa on a side surface of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Orange resupinate polypore mushroom Fibroporia radiculosa on a side surface of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Close-up of resupinate polypore mushroom Fibroporia radiculosa on a side surface of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  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  Texture of resupinate polypore mushroom Fibroporia radiculosa on a side surface of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Pores of resupinate polypore mushroom Fibroporia radiculosa on a side surface of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Resupinate polypore mushroom Fibroporia radiculosa covering large area on a side of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Margin area of resupinate polypore mushroom Fibroporia radiculosa on a side surface of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Cross section of resupinate polypore mushroom Fibroporia radiculosa on a side surface of a fallen pine on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Underside of pink sherbet polypore mushrooms (Leptoporus mollis) on a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 14, 2019  Underside of knight mushrooms Tricholoma odorum on dead oak roots among dry leaves on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 26, 2021  Bonnet (Mycena) mushrooms on a large pine log on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Bonnet (Mycena) mushrooms on a mossy pine log on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Poison pie mushrooms (Hebeloma crustuliniforme) in a pine forest on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Close-up of bonnet (Mycena) mushrooms on a mossy pine log on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Side view of poison pie mushrooms (Hebeloma crustuliniforme) on North Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, December 27, 2020  Underside of orange mock oyster mushrooms (Phyllotopsis nidulans) on a pine log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020  White oysterling mushrooms Hohenbuehelia(?) on a large fallen oak near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023  Orange oyster mushrooms (Phyllotopsis nidulans) on a fallen pine on Richards Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 7, 2025  Tiny white pleurotoid mushrooms Hohenbuehelia(?) on a large fallen oak near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023 |