Root rot fungus Heterobasidion annosum enveloping leaves and needles on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Close-up of root rot fungus Heterobasidion annosum on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Root rot fungus Heterobasidion annosum on bark of a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Texture of root rot fungus Heterobasidion annosum on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
White pores of root rot fungus Heterobasidion annosum on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Round patch of root rot fungus Heterobasidion annosum on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Root rot fungus (polypore mushroom) Heterobasidion annosum(?) on a dry pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
Root rot fungus (polypore mushroom) Heterobasidion annosum(?) on a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 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
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
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
Pores of a polypore mushroom Heterobasidion annosum(?) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
Swollen pine root with pine-pine gall rust (Endocronartium harknessii, Cronartium harknessii rust fungus) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
Pine-pine gall rust (Endocronartium harknessii, Cronartium harknessii rust fungus) on a swollen root at the base of a pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
Partially dissected swollen pine root with pine-pine gall rust (Endocronartium harknessii, Cronartium harknessii rust fungus) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
Brown corticioid fungus on a fallen pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Brown corticioid (crust) fungus on a fallen pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Fallen pine covered by corticioid (crust) fungus in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Corticioid fungus Coniophora olivacea(?) on pine bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Close-up of corticioid (crust) fungus on a fallen pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 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
White rot fungus Phlebiopsis gigantea in a crack of a broken pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Terracotta hedgehog mushrooms (Hydnum rufescens) near a pine root in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021
White rot fungus Phlebiopsis gigantea on a broken and vertically split pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Hyphae of white rot fungus Phlebiopsis gigantea in a crack of a broken pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Texture of white rot fungus Phlebiopsis gigantea in a crack of a broken pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
White rot fungus Phlebiopsis gigantea growing in cracks of a broken pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Details of white rot fungus Phlebiopsis gigantea in a crack of a broken pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Hyphae of white rot fungus Phlebiopsis gigantea spreading from cracks of a broken pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Close-up of white rot fungus Phlebiopsis gigantea on a broken and vertically split pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Fresh leaves of Henry s Spiderlily (Hymenocallis occidentalis var. eulae) in a pine forest in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
Corticioid (crust) fungus on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Crust fungus Stereum on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Gall-like corticioid fungus on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Small soft button-like polypore mushrooms on underside of a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Split porecrust mushroom (Schizopora paradoxa) on a fallen pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Gall-like corticioid fungus on a broken end of a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Gall-like corticioid fungus in cavities of a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Texture of corticioid (crust) fungus on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Close-up of small soft button-like polypore mushrooms on underside of a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Split porecrust mushroom (Schizopora paradoxa) on a fallen pine branch in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Black crust fungus Camillea punctulata on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Gall-like corticioid fungus in a small cavity of a rotting oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Powdery blue corticioid fungus Byssocorticium atrovirens under a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Orange jelly fungus Dacrymyces variisporus(?) on a recently fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Small yellowing caps of a crust fungus Stereum on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Black crust fungus Diatrype stigma on a fallen oak branch in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Turkeytail mushrooms (Trametes versicolor) with white web of fungus Hypomyces polyporinus in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Dingy twiglet mushrooms (Simocybe centunculus) in Big Creek Scenic Area of Sam Houston National Forest (red fungus could be Tubifera or Hypomyces). Shepherd, Texas, January 19, 2020
Asexual stage of crust fungus Biscogniauxia atropunctata on a fallen tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Orange jelly fungus Dacrymyces variisporus(?) among moss on a recently fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Fungus Leucogloea compressa (Helicogloea compressa) on an oak log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
White web-like fungus Hypomyces polyporinus on Turkeytail polypore mushrooms (Trametes versicolor) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Orange jelly fungus Dacrymyces variisporus(?) among moss on bark of a recently fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Brown asexual stroma of crust fungus Biscogniauxia atropunctata on a fallen tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Close up of fungus Leucogloea compressa (Helicogloea compressa) on an oak log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Gall-like corticioid fungus together with Xylaria flabelliformis (Xylaria cubensis) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Fungus Leucogloea compressa (Helicogloea compressa) on rotting oak wood in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Ozonium form of a fungus Coprinellus domesticus or similar Coprinellus radians in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Small stagshorn mushrooms Calocera cornea together with tiny glasscup fungus Orbilia xanthostigma(?) on a recently fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Gall-like corticioid fungus and Xylaria flabelliformis (Xylaria cubensis) in a small cavity of a rotting oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Gymnopus subnudus (Collybia subnuda) mushrooms among pine needles and dry oak leaves in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, June 26, 2019
Ozonium form of a fungus Coprinellus domesticus or similar Coprinellus radians on a fallen tree near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Red brittlegill (Russula) mushrooms on moss at the base of a pine in a swampy area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
Velvet-top fungus (Phaeolus schweinitzii) near a pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
Mushroom Agaricus vinosobrunneofumidus under leaves of Hymenocallis occidentalis in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 25, 2020
Liverwort Leucolejeunea conchifolia(?) with tiny leaves on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
Leaves of crippled crane-fly orchid (Tipularia discolor) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 16, 2021
Azalea gall fungus Exobasidium vaccinii on leaves of rhododendron in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, June 26, 2019
Porous corticioid fungus on bark of a fallen pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
Porous crust fungus on a fallen branch of a pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
Underside of velvet-top fungus (Phaeolus schweinitzii) near a pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
Underside of honey fungus (Armillaria mellea) in dryer oak and pine forest in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021
Milkcap (Lactarius) mushrooms in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Dirinaria lichen on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Brittlegill mushrooms Russula earlei on a sandy trail in a pine forest in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 2020
Cap surface of fungus Xylobolus subpileatus in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 2020
Fungus Xylobolus subpileatus on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 2020
Crust fungus Hypoxylon fragiforme in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 25, 2020
Close up of porous corticioid fungus on bark of a fallen pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
Velvet-top fungus (Phaeolus schweinitzii mushroom) on a pine stump in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, June 26, 2019
Smooth light brown crust fungus mixed with attached soil under a fallen pine on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
Distant gills of a mushroom Russula earlei on a sandy trail in a pine forest in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 2020
Underside of brittlegill mushroom Russula earlei on a sandy trail in a pine forest in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 2020
Spring cress (Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Lichen Cryptothecia striata on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Resupinate polypore mushroom on rotting oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Caps of fungus Xylobolus subpileatus on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 2020
Cup fungus Anthracobia maurilabra(?) on a bonfire site in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
Crowded parchment fungus (Stereum complicatum) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 11, 2020
Kidney-shaped tooth fungus (Mycorrhaphium adustum) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
Mature Velvet-top fungus (Phaeolus schweinitzii) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 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
Leaves of slender trillium (Trillium gracile) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
Beard lichen (Usnea) fallen from a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Close-up of resupinate polypore mushroom on rotting oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Sulphur tuft mushrooms (Hypholoma fasciculare) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
Dingy twiglet mushrooms (Simocybe centunculus) on an oak log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
White resupinate polypore mushroom on rotting oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
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