 Texture of fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) and lichens on an oak branch in Huntsville State Park. Texas, December 18, 2020
 Corticioid fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on an oak branch in Huntsville State Park. Texas, December 18, 2020
 Close-up of hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen oak branch in Brazos Bend State Park. Needville, Texas, February 15, 2020
 Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen oak branch in Lick Creek Park. College Station, Texas, January 3, 2020
 Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) together with a black crust fungus Chaetosphaerella phaeostroma on a fallen oak branch in Brazos Bend State Park. Needville, Texas, February 15, 2020
 Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) with tiny red larvae on a fallen oak branch in Lick Creek Park. College Station, Texas, January 3, 2020
 Crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) with lichens on a fallen tree branch on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 24, 2020
 Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) growing on a black crust fungus Chaetosphaerella phaeostroma on a fallen oak branch in Brazos Bend State Park. Needville, Texas, February 15, 2020
 Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen oak limb in Lick Creek Park. College Station, Texas, January 3, 2020
 Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen oak branch in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 27, 2019
 Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a dry cypress elm(?) tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
 Texture of hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen oak branch in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 27, 2019
 Close-up of hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a dry cypress elm(?) tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
 Details of hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a dry cypress elm(?) tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
 Texture of hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a dry cypress elm(?) tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
 Freshly grown hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a dry cypress elm(?) tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
 Hydnoid crust fungus Hymenochaetopsis olivacea (Hydnoporia olivacea) on a fallen tree branch on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 24, 2020
 Brown-toothed crust fungus (Hydnoporia olivacea) together with some polypore on a fallen oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 4, 2021
 Brown-toothed crust fungus (Hydnoporia olivacea) together with lichens on a fallen twig on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, October 5, 2021
 Brown-toothed crust fungus (Hydnoporia olivacea) growing over some resupinate polypore on a fallen oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 4, 2021
 Brown-toothed crust fungus (Hydnoporia olivacea) on a fallen twig on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, October 5, 2021
 Margin of brown-toothed crust fungus (Hydnoporia olivacea) on a fallen twig on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, October 5, 2021
 Spores of brown-toothed crust fungus (Hydnoporia olivacea) collected a day before on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 31, 2022
 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
 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
 Corticioid mushroom Olive duster (Coniophora olivacea) on a pine log on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Close-up of corticioid mushroom Olive duster (Coniophora olivacea) on a pine log on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Corticioid fungus Coniophora olivacea and clustered icicle fungus (Mucronella calva) on a fallen pine on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, February 8, 2020
 Close-up of corticioid fungus Coniophora olivacea on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, February 8, 2020
 Corticioid fungus Coniophora olivacea(?) on pine bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Olive duster fungus (Coniophora olivacea) on a fallen pine on Richards Loop Trail in Sam Houston National Forest. Texas, December 17, 2023
 Corticioid fungus Coniophora olivacea on a fallen pine on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, February 8, 2020
 Corticioid fungus Coniophora olivacea(?) on bark of a fallen pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Close-up of olive duster fungus (Coniophora olivacea) on a fallen pine on Richards Loop Trail in Sam Houston National Forest. Texas, December 17, 2023
 Web-like hyphae of olive duster fungus (Coniophora olivacea) on a fallen pine on Richards Loop Trail in Sam Houston National Forest. Texas, December 17, 2023
 Hyphae of corticioid fungus Coniophora olivacea on pine bark on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, February 8, 2020
 Spores of corticioid fungus Coniophora olivacea from a fallen barkless pine or may be oak branch, collected two days before on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 16, 2022
 Corticioid fungus Coniophora olivacea or may be other species of Coniophora under a fallen pine in Bastrop State Park. Bastrop, Texas, November 28, 2019
 Brown texture of corticioid fungus Coniophora olivacea or may be other species of Coniophora under a fallen pine in Bastrop State Park. Bastrop, Texas, November 28, 2019
 Web like corticioid fungus Coniophora olivacea(?) under a fallen pine on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 15, 2019
 Spores (in KOH) of Ascomycete fungus Catinella olivacea collected in Big Creek Scenic Area of Sam Houston National Forest a day before. Texas, May 1, 2023
 Corticioid mushroom Coniophora olivacea on a fallen pine on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Asci with spores of Ascomycete fungus Catinella olivacea, collected in Big Creek Scenic Area of Sam Houston National Forest. Texas, April 30, 2023
 Texture of corticioid mushroom Coniophora olivacea on a fallen pine on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Hyphae of corticioid mushroom Coniophora olivacea on a fallen pine on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Lichens and some hydnoid (tooth) fungus on a dry branch of an oak on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, November 21, 2020
 Asci with spores at low mafnification of Ascomycete fungus Catinella olivacea, collected in Big Creek Scenic Area of Sam Houston National Forest. Texas, April 30, 2023
 Spores (in KOH) of olive duster crust fungus (Coniophora olivacea) collected 2 days before near Caney Creek in Sam Houston National Forest. Texas, January 2, 2023
 Asci, spores and paraphyses of Ascomycete fungus Catinella olivacea, collected in Big Creek Scenic Area of Sam Houston National Forest. Texas, April 30, 2023
 Corticioid mushroom Coniophora olivacea together with some slime mold on a fallen pine on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Lake Raven from Prairie Branch Loop Trail in Huntsville State Park. Texas, December 18, 2020
 Pattern of Ascomycete fungus Catinella olivacea on underside of a thick pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Green cups of Ascomycete fungus Catinella olivacea on underside of a thick pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Spores (in KOH, x100 objective) of olive duster crust fungus (Coniophora olivacea) collected 2 days before near Caney Creek in Sam Houston National Forest. Texas, January 2, 2023
 Close-up of green cups of Ascomycete fungus Catinella olivacea on underside of a thick pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Decomposing of green cups of Ascomycete fungus Catinella olivacea on underside of a thick pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Tiny green cup fungus Catinella olivacea on underside of a thick half-decomposed pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 30, 2023
 Spores (in Melzer) of Ascomycete fungus Catinella olivacea (could be contaminated by other spores) collected in Big Creek Scenic Area of Sam Houston National Forest a day before. Texas, May 1, 2023
 Corticioid fungus Coniophora olivacea or may be other species of Coniophora on a wet pine log on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, September 28, 2019
 Olive duster fungus (Coniophora olivacea) on a pine log without bark on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 14, 2021
 Olive duster crust fungus (Coniophora olivacea) on a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 14, 2021
 Common tarcrust fungus (Diatrype stigma)(?) with lichens on a fallen oak branch in Lick Creek Park. College Station, Texas, January 20, 2020
 Olive duster crust fungus (Coniophora olivacea) and its hyphae on a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 14, 2021
 Pattern of olive duster crust fungus (Coniophora olivacea) on a pine log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 14, 2021
 Crust fungus Hypoxylon together with Hymenochaetopsis(?) on a fallen branch on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 19, 2020
 Corticioid mushroom Coniophora olivacea under a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 14, 2019
 Gyphae of corticioid mushroom Coniophora olivacea under a fallen pine on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 14, 2019
 Corticioid fungus Hymenochaetopsis tabacina (Pseudochaete tabacina, Hymenochaete tabacina) or may be H. corrugata covering a branch of a fallen oak on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
 Brown corticioid polypore fungus Perenniporia tenuis(?) with lichens on an oak branch on Kiwanis Nature Trail. College Station, Texas, December 7, 2017
 Stereum complicatum mushrooms on a fallen oak branch on Chinquapin Trail in Huntsville State Park. Texas, December 15, 2018
 Boardwalk of Chinquapin Trail through Alligator Branch of Lake Raven in Huntsville State Park. Texas, December 20, 2009
 White corticioid (crust) fungus under a fallen oak branch at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, December 29, 2020
 Close-up of white corticioid (crust) fungus under a fallen oak branch at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, December 29, 2020
 Close up of Stereum complicatum mushrooms on a fallen oak branch on Chinquapin Trail in Huntsville State Park. Texas, December 15, 2018
 Underside of Stereum complicatum mushrooms on a fallen oak branch on Chinquapin Trail in Huntsville State Park. Texas, December 15, 2018
 Amber jelly mushrooms (Exidia recisa(?)) on a fallen branch on Chinquapin Trail in Huntsville State Park. Texas, December 15, 2018
 Birch mazegill mushroom (Lenzites betulina) on a fallen branch of oak(?) on Chinquapin Trail in Huntsville State Park. Texas, December 15, 2018
 Resupinate poria mushroom with pores turning red on a fallen oak branch on Chinquapin Trail in Huntsville State Park. Texas, December 15, 2018
 Orange resupinate poria mushroom on a fallen pine branch on Chinquapin Trail in Huntsville State Park. Texas, December 15, 2018
 Reddish brown crust of fungus (mushroom) Hymenochaetopsis tabacina (Pseudochaete tabacina)(?) in Sosnovka Park. Saint Petersburg, Russia, December 31, 2016
 Close up of orange resupinate poria mushroom on a fallen pine branch on Chinquapin Trail in Huntsville State Park. Texas, December 15, 2018
 Lichens on a headstone of Oakwood Cemetery. Huntsville, Texas, December 29, 2011
 Lake Raven from southern end of PR 40 in Huntsville State Park. Texas, December 18, 2020
 Lake Raven at morning in Huntsville State Park. Texas, December 18, 2020
 Lake Raven near CCC Lodge in Huntsville State Park. Texas, December 18, 2020
 Camping site near Lake Raven in Huntsville State Park. Texas, December 18, 2020
 Some black dot fungus on bark of a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Crust fungus Stereum(?) under a rotting log on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Resupinate polypore mushroom on a dry standing oak tree in Huntsville State Park. Texas, December 18, 2020
 Some foliose lichen on a smooth barke of maple(?) in Huntsville State Park. Texas, December 18, 2020
 Common rustgill mushrooms (Gymnopilus penetrans) in Huntsville State Park. Texas, December 18, 2020
 Bark rash lichen (Pyrenula cruenta) in Huntsville State Park. Texas, December 18, 2020
 Polypore mushrooms Trichaptum sector on a fallen oak in Huntsville State Park. Texas, December 18, 2020
 Bracket polypore mushrooms on an elm(?) fallen in a wet place in Huntsville State Park. Texas, December 18, 2020
 Needle bonnet mushrooms (Mycena clavicularis) in Huntsville State Park. Texas, December 18, 2020
 Crowded parchment fungus (Stereum complicatum) on a dry oak on Chinquapin Trail in Huntsville State Park. Texas, September 24, 2020
 Close-up of black fungus spots on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Black spots from a fungus under bark on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
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