 Underside of a brown, not bitter Tylopilus mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Pores of a brown, not bitter Tylopilus mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Large pores of a brown, not bitter Tylopilus mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Spores of a brown, not bitter Tylopilus mushroom (spore print light brown-violet) collected on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Brown bolete mushroom Tylopilus (taste not bitter, may be sweet) on Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2022
 Cross section of a bitter bolete mushroom Tylopilus williamsii on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Cross section of bitter bolete mushroom (Tylopilus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Brown, not bitter Tylopilus mushrooms with large pores on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Cross section of tobacco stain bolete mushroom (Tylopilus atronicotianus(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of brown bolete mushrooms Tylopilus appalachiensis(?) on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 Spores of brown bolete mushroom Tylopilus (taste not bitter), collected in Sam Houston National Forest. Texas, September 21, 2022
 Cross section of a bitter bolete mushroom Tylopilus rubrobrunneus on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Cross section of a young bolete mushroom Tylopilus griseocarneus with Hypomyces on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Cross section of a brown Leccinum mushroom on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 10, 2022
 Cross section of a young Amanita canescens mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Cross section of a bolete mushroom Buchwaldoboletus hemichrysus on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Cross section of a bitter bolete mushroom (Tylopilus) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, July 10, 2021
 Cap of a bitter bolete mushroom Tylopilus williamsii on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Bitter bolete mushroom (Tylopilus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Underside of a bitter bolete mushroom Tylopilus williamsii on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Cross section of a large bolete mushroom with yellow pores and pink stem on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Bitter bolete (Tylopilus) mushrooms on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Underside of bitter bolete mushroom (Tylopilus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Texture of pores of bitter bolete mushroom (Tylopilus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Pore surface of bitter bolete mushroom (Tylopilus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Cross section of bitter violet-grey bolete mushrooms Tylopilus plumbeoviolaceus in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 2020
 Cross section of carrot amanita mushroom (Amanita daucipes) on Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2022
 Cross section of reddish-brown bitter bolete mushroom (Tylopilus rubrobrunneus) in Lick Creek Park. College Station, Texas, July 5, 2021
 Cross section of bolete mushrooms Tylopilus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Underside and cross section of Tylopilus mushrooms on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Cross section of young reddish-brown bitter bolete mushroom (Tylopilus rubrobrunneus(?)) in Lick Creek Park. College Station, Texas, July 13, 2021
 Cross section of some olive brown bolete mushroom on Service Road FS 203 on Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2023
 Cross section of some young Amanita mushroom with a brown cap on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Cross section of brown webcap (Cortinarius) mushroom on pine needles on Richards Loop Trail in Sam Houston National Forest. Texas, January 9, 2021
 Cross section of large olive-brown grisette mushrooms Amanita justicei(?) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Bitter bolete mushroom Porphyrellus sordidus (Tylopilus sordidus) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, September 22, 2018
 Cap of a brown bolete mushroom Tylopilus appalachiensis(?) on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 Cross section of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Pores of a brown bolete mushroom Tylopilus appalachiensis(?) on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 Mushroom Neoboletus or may be Boletus flammans or B. carminiporus or B. fairchildianus in cross section on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section and pink cap of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of young parasol mushroom (Macrolepiota procera) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, September 3, 2022
 Cross section and yellow pores of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of a bolete mushroom both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 6, 2024
 Brown slime mold in cross section on a pine log on Richards Loop Trail in Sam Houston National Forest. Texas, April 28, 2020
 Some brown bitter bolete (Tylopilus) mushrooms on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 15, 2018
 Rusty brown cap of a bolete mushroom Xanthoconium affine on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Cross section of a carrot amanita mushroom (Amanita daucipes) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Some brown bitter bolete mushrooms (Tylopilus) on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 15, 2018
 Cross section of brittlegill mushroom Russula flavida on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 1, 2022
 Cross section of orange fibrecap (Inocybe) mushroom on bottomlands on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, May 8, 2022
 Cap of bitter bolete mushroom Tylopilus rubrobrunneus on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 15, 2018
 Bitter bolete mushroom Tylopilus rubrobrunneus on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Violet-gray bolete mushrooms Tylopilus plumbeoviolaceus on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Cross section of a bolete mushroom Tylopilus griseocarneus on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, July 25, 2021
 Blackening cross section of a bolete mushroom Tylopilus griseocarneus on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 1, 2020
 Dissected bitter bolete mushroom Tylopilus rubrobrunneus on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 15, 2018
 Underside of bitter bolete mushroom Tylopilus rubrobrunneus on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 15, 2018
 Underside of violet-gray bolete mushrooms Tylopilus plumbeoviolaceus on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Small brown fibrecap (Inocybe) mushrooms with a cross section on moss on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2024
 Close-up of blackening cross section of a bolete mushroom Tylopilus griseocarneus on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 1, 2020
 Cross section of bolete mushrooms Tylopilus rhodoconius(?) on sandy soil, in a pine forest after prescribed fire on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, May 29, 2022
 Side view of a bitter bolete mushroom Tylopilus rubrobrunneus on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Side view of violet-gray bolete mushrooms Tylopilus plumbeoviolaceus on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Cross section of yellow Amanita mushroom on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Cross section of bolete mushroom Porphyrellus sordidus on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 4, 2022
 Cap of tobacco stain bolete mushroom (Tylopilus atronicotianus(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of brown Cortinarius or may be Naucoria bohemica mushrooms wet muddy area (spore print brown) on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 1, 2024
 Cross section of a bitter bolete mushroom (Tylopilus) in Lick Creek Park. College Station, Texas, July 5, 2021
 Spores of bolete mushrooms Tylopilus plumbeoviolaceus (spore print violet) collected on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Underside of tobacco stain bolete mushroom (Tylopilus atronicotianus(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of some brown Tricholoma mushroom on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, January 1, 2021
 Cross section of bolete mushroom Porphyrellus sordidus (Tylopilus sordidus) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, July 4, 2021
 Cross section of bolete mushroom Buchwaldoboletus hemichrysus on Richards Loop Trail in Sam Houston National Forest. Texas, May 20, 2020
 Cross section of a mushroom Amanita polypyramis on Richards Loop Trail in Sam Houston National Forest. Texas, December 3, 2020
 Cross section of milkcap mushroom Lactarius deceptivus on Richards Loop Trail in Sam Houston National Forest. Texas, May 6, 2023
 Large Tylopilus mushroom on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, May 8, 2022
 Spores of a large Tylopilus mushroom (spore print thin, light brown) collected at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, May 8, 2022
 Cross section of a small reddish bolete mushroom Xerocomus(?) in muddy area on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Bitter bolete mushroom Tylopilus plumbeoviolaceus on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 13, 2018
 Cross section of pale violet bitter bolete mushroom (Tylopilus violatinctus) in Hensel Park. College Station, Texas, June 3, 2021
 Cross section of bolete mushroom Boletus patrioticus on Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2020
 Cross section of a bolete mushroom Retiboletus griseus on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Cross section of white Amanita mushroom at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 9, 2021
 Large angular pores of tobacco stain bolete mushroom (Tylopilus atronicotianus(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of a cap of golden yellow bolete mushroom Pulveroboletus curtisii on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, September 11, 2022
 Cross section of white Amanita sect. Lepidella mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Cross section of grisette mushroom (Amanita sect. Vaginatae) on Richards Loop Trail in Sam Houston National Forest. Texas, April 20, 2020
 Cross section of chestnut bolete mushroom (Gyroporus smithii) on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 Cross section of dog-legged Lepidella mushroom (Amanita longipes) on Richards Loop Trail in Sam Houston National Forest. Texas, April 25, 2023
 Cross section of egg of Golden stinkhorn mushroom (Phallus aurantiacus) on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
 Cross section of Ascomycete mushroom Helvella lacunosa on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 18, 2023
 Cross section of Pine Spike mushroom (Chroogomphus vinicolor) on Richards Loop Trail in Sam Houston National Forest. Texas, December 15, 2020
 Cross section of white Amanita sect. Amidella mushrooms on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of bolete mushrooms Xerocomus hypoxanthus(?) near a pine on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of a large mature brown bolete mushroom Boletus oliveisporus(?) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 Cross section of Amanita sect. Lepidella mushroom on roadside of Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, July 21, 2021
 Cross section of blushing false truffle mushroom (Rhizopogon roseolus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Spores of light brown Amanita mushrooms with a radial pattern (spore print olive-brown) collected on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
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