 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
 Underside of brown bolete mushrooms Tylopilus appalachiensis(?) on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 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
 Side view of brown bolete mushrooms Tylopilus appalachiensis(?) in the middle of Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 Brown bolete mushrooms Tylopilus appalachiensis(?) in the middle of gravel road (FS 203) with moss, not much grass, with mostly pines with some oaks and sweetgum nearby, near Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 Spores of brown bolete mushrooms Tylopilus appalachiensis(?) collected on Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 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
 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
 Large angular pores of tobacco stain bolete mushroom (Tylopilus atronicotianus(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Brown bolete mushroom Tylopilus (taste not bitter, may be sweet) on Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2022
 Brown, not bitter Tylopilus mushrooms with large pores on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Brown cap bolete mushroom with yellow pores on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 7, 2024
 Bitter bolete mushroom (Tylopilus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Underside of bitter bolete mushroom (Tylopilus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Underside of a brown cap bolete mushroom with yellow pores on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 7, 2024
 Young brown cap bolete mushroom with yellow pores on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 7, 2024
 Section of a brown cap bolete mushroom with yellow pores on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 7, 2024
 Cross section 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
 Spores (in KOH) of a brown cap bolete mushroom with yellow pores collected a day before on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 8, 2024
 Side view of a brown cap bolete mushroom with yellow pores on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 7, 2024
 Section of a young brown cap bolete mushroom with yellow pores on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 7, 2024
 Pores of a large bolete mushroom with yellow pores and pink stem on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Some olive brown bolete mushroom on Service Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, November 5, 2023
 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
 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
 Cap of a bitter bolete mushroom Tylopilus williamsii on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Cap of chestnut bolete mushroom (Gyroporus smithii) on side of Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 Pores of a bolete mushroom Buchwaldoboletus hemichrysus on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Pores of bolete mushroom Pulveroboletus curtisii on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Underside of a bitter bolete mushroom Tylopilus williamsii on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Cap of tobacco stain bolete mushroom (Tylopilus atronicotianus(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Underside of a brown, not bitter Tylopilus mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 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
 Pores 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
 Spores (moldy(?)) of some olive brown bolete mushroom collected 4 days before on Service Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, November 9, 2023
 Cross section of a bitter bolete mushroom Tylopilus williamsii on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Underside of tobacco stain bolete mushroom (Tylopilus atronicotianus(?)) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of a brown, not bitter Tylopilus mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Large bolete mushroom with yellow pores and pink stem on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Cap of a large bolete mushroom with yellow pores and pink stem 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
 Underside of a large bolete mushroom with yellow pores and pink stem on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 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 large bolete mushroom with yellow pores and pink stem on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Brown pores of resupinate polypore mushroom Gloeophyllum carbonarium on a burned pine log on Richards Loop Trail in Sam Houston National Forest. Texas, February 18, 2023
 Pores of dark grey bolete mushrooms Tylopilus griseocarneus on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 21, 2018
 Cap of bolete mushroom with yellow pores and blue tinting on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, October 23, 2021
 Underside of a bolete mushroom with yellow pores turning blue on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, October 23, 2021
 Rusty brown cap of a bolete mushroom Xanthoconium affine on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Violet-gray bolete mushrooms Tylopilus plumbeoviolaceus on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Caps of bolete mushrooms Tylopilus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Underside of bolete mushrooms Tylopilus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Bitter bolete (Tylopilus) mushrooms on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Some large brown-cap bolete mushroom in a pine forest on a path on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 30, 2018
 Pores of a bolete mushroom Tylopilus from Lick Creek Park. College Station, Texas, September 3, 2024
 Some dark red mature bolete mushrooms with yellow pores on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Underside of violet-gray bolete mushrooms Tylopilus plumbeoviolaceus on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Cross section of bolete mushrooms Tylopilus on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, October 3, 2020
 Side view of some large brown-cap bolete mushroom on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 30, 2018
 Underside of dark red mature bolete mushrooms with yellow pores on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Bolete mushrooms with orange pores on a steep side of a creek on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Pores and cross section of bolete mushrooms Boletus patrioticus(?) on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Side view of violet-gray bolete mushrooms Tylopilus plumbeoviolaceus on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Bolete mushrooms Suillus cothurnatus (spore print light brown) on a sand mound on side of road FS 203 on Richards Loop Trail in Sam Houston National Forest. Texas, April 25, 2023
 Bolete mushroom with yellow pores turning blue on a broad trail under pines and oaks behind a creek crossing, near a trail junction on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, October 23, 2021
 Pores of brown bracket polypore mushroom Phellinopsis conchata(?) (Hymenochaetaceae) on a thin hawthorn(?) on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Montgomery. Texas, January 1, 2024
 Dissected bolete mushrooms with orange pores on a steep side of a creek on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of dark red mature bolete mushrooms with yellow pores on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Spores of a large bolete with yellow pores, pink stem collected on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Spores of bolete mushrooms Tylopilus plumbeoviolaceus (spore print violet) collected on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 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
 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
 Spores of chestnut bolete mushroom (Gyroporus smithii) from side of FS 203, collected on Richards Loop Trail in Sam Houston National Forest. Texas, May 1, 2024
 Cross section of a bolete mushrooms with orange pores on a steep side of a creek on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Spores of brown bolete mushroom Tylopilus (taste not bitter), collected in Sam Houston National Forest. Texas, September 21, 2022
 Pores of brown-staining cheese polypore mushrooms (Fuscopostia fragilis) on Richards Loop Trail in Sam Houston National Forest. Texas, December 28, 2021
 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
 Pores of a bolete mushroom Xerocomus illudens(?) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, October 29, 2023
 Yellow pores of pineapple bolete mushroom (Boletellus ananas) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 5, 2020
 Orange pores of bolete mushroom Boletus flammans(?) under pines on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, July 26, 2022
 Reddish-brown bitter bolete mushroom (Tylopilus rubrobrunneus) together with brown fibrecap (Inocybe) in Lick Creek Park. College Station, Texas, May 4, 2024
 Close-up of pores of a bolete mushroom Leccinum rubropunctum with dark caps on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 Spores (in KOH) of downy conecap mushroom (Conocybe subpubescens(?)) (spore print brown), collected on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2024
 Large white brittlegill mushroom Russula compacta on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
 Underside of a large white brittlegill mushroom Russula compacta on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
 Bolete mushroom Tylopilus on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 23, 2020
 Bolete mushroom Tylopilus rhodoconius on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 7, 2021
 Cap of bolete mushroom Tylopilus rhodoconius on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 15, 2018
 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
 Some bolete mushroom with orange pores on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 31, 2020
 Underside of bolete mushroom Tylopilus rhodoconius on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 15, 2018
 Dissected bolete mushroom Tylopilus rhodoconius on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 15, 2018
 Young bolete mushroom Tylopilus griseocarneus on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Underside of a dark 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
 Side view of bolete mushroom Tylopilus rhodoconius on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 15, 2018
 Cap of a dark grey 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
 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
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