 Short-stemmed russula mushrooms (stubby brittlegill, Russula brevipes) on Richards Loop Trail in Sam Houston National Forest. Texas, June 2, 2021
 Short-stemmed russula mushrooms (stubby brittlegill, Russula brevipes) with cross section in Lick Creek Park. College Station, Texas, June 1, 2021
 Short-stemmed russula mushrooms (stubby brittlegill, Russula brevipes) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 30, 2018
 Short-stemmed russula mushrooms (stubby brittlegill, Russula brevipes) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, December 17, 2018
 Short-stemmed russula mushrooms (stubby brittlegill, Russula brevipes) under small oaks in Lick Creek Park. College Station, Texas, June 1, 2021
 Short-stemmed russula mushrooms (stubby brittlegill, Russula brevipes) together with Entoloma strictius on Lone Star Hiking Trail south from Stubblefield Campground in Sam Houston National Forest. Montgomery, Texas, September 13, 2020
 Short-stemmed russula mushrooms (stubby brittlegill, Russula brevipes) in Lick Creek Park. College Station, Texas, October 5, 2018
 Short-stemmed (stubby) brittlegill mushrooms (Russula brevipes)(?) under small oaks in Lick Creek Park. College Station, Texas, June 30, 2019
 Short-stemmed Russula mushrooms (Russula brevipes) with cross section in Lick Creek Park. College Station, Texas, July 6, 2021
 Short-stemmed (stubby) brittlegill (Russula brevipes) mushroom collected at mushroom walk with Gulf States Mycological Society in Watson Rare Native Plant Preserve. Warren, Texas, June 22, 2019
 Short-stemmed Russula mushrooms (Russula brevipes) in Lick Creek Park. College Station, Texas, July 6, 2021
 Green quilt Russula mushrooms (Russula crustosa) with a cross section on Richards Loop Trail in Sam Houston National Forest. Texas, July 21, 2021
 Underside of short-stemmed slippery jack mushrooms (Suillus brevipes) on mowed roadside of Road 149 on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 26, 2021
 Cross section of quilt brittlegill mushrooms (Russula crustosa) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 Large number of short-stemmed slippery jack mushrooms (Suillus brevipes) on mowed roadside of Road 149 on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 26, 2021
 Upper view of short-stemmed slippery jack mushrooms (Suillus brevipes) on mowed roadside of Road 149 on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 26, 2021
 Short-stemmed slippery jack mushrooms (Suillus brevipes) on mowed roadside of Road 149, near an underground gas pipeline on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 26, 2021
 Cross section of short-stemmed slippery jack mushroom (Suillus brevipes) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 15, 2021
 Cross section brittlegill mushroom Russula flavida on an old forest road on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, October 23, 2021
 Cross section of brittlegill mushrooms Russula adusta (Russula nigricans) on Racoon Run Trail in Lick Creek Park. College Station, Texas, October 28, 2021
 Short-stemmed slippery jack mushrooms (Suillus brevipes) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
 Cross section of Ballou s brittlegill mushrooms (Russula ballouii) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Brittlegill mushrooms Russula eccentrica with a cross section on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Caps of short-stemmed slippery jack mushrooms (Suillus brevipes) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
 Gills of short-stemmed slippery jack mushrooms (Suillus brevipes) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
 Dissected short-stemmed slippery jack mushrooms (Suillus brevipes) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
 Underside of short-stemmed slippery jack mushrooms (Suillus brevipes) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, December 12, 2020
 Side view and cross section of brittlegill mushrooms Russula cortinarioides on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, July 18, 2021
 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
 Caps of Russula mushrooms (Russula crustosa) on Richards Loop Trail in Sam Houston National Forest. Texas, July 21, 2021
 Green quilt Russula mushrooms (Russula crustosa) on Richards Loop Trail in Sam Houston National Forest. Texas, July 21, 2021
 Cross section of brittlegill mushrooms Russula earlei in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, July 10, 2021
 Cross section of a pale brittlegill (Russula) mushroom on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 14, 2021
 Brittlegill mushroom Russula flavida with a cross section on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, July 23, 2021
 Cross section of a brittlegill mushroom Russula eccentrica on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Cross section of firm Russula mushrooms (Russula compacta) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, September 18, 2020
 Cross section of blackening brittlegill mushroom (Russula eccentrica) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, July 16, 2021
 Cross section of bright yellow brittlegill mushroom Russula flavida on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, April 28, 2023
 Some pale brittlegill (Russula) and golden-pored bolete (Aureoboletus auriporus)(?) mushrooms on Richards Loop Trail in Sam Houston National Forest. Texas, June 3, 2020
 Cross section of large white brittlegill mushrooms Russula albidicremea at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Cross section of brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 1, 2021
 Blackening brittlegill mushrooms (Russula eccentrica) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, June 5, 2021
 Blackening brittlegill mushrooms (Russula eccentrica) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, June 5, 2021
 Cross section of white brittlegill mushrooms Russula perlactea at the base of a pine tree on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, September 18, 2020
 Cross section of Russula-like waxcap mushrooms (Hygrophorus russula) south from Northern Trailhead for the Turkey Creek Trail of Big Thicket National Preserve. Warren, Texas, November 27, 2021
 Pinkish brittlegill (Russula) mushrooms on Richards Loop Trail in Sam Houston National Forest. Texas, May 20, 2020
 Section of a brittlegill (Russula) 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
 Dissected pinkish brittlegill (Russula) mushrooms on Richards Loop Trail in Sam Houston National Forest. Texas, May 20, 2020
 Brittlegill mushrooms Russula compacta with cross section under small oaks in Lick Creek Park. College Station, Texas, June 20, 2021
 Cross section of charcoal burner brittlegill mushrooms (Russula cyanoxantha) in Lick Creek Park. College Station, Texas, June 20, 2021
 Cross section of a brittlegill mushroom close to Russula compacta on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 18, 2020
 Foetid brittlegill mushroom Russula mutabilis in cross section on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Cross section of blackening brittlegill mushrooms (Russula eccentrica)(?) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, July 11, 2021
 Cross section of a tan colored brittlegill (Russula) mushroom at the base of an old pine stump on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Montgomery. Texas, January 1, 2024
 Red brittlegill mushrooms (Russula) on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 27, 2021
 Cross section of truffle-like brittlegill mushroom Russula subloculata (Macowanites americanus)(?) in muddy area on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 18, 2023
 Gills and caps of red brittlegill mushrooms (Russula) on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 27, 2021
 Cross section of a large white brittlegill mushroom Russula albidicremea near the edge of pine forest at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Quilt brittlegill mushrooms (Russula crustosa) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 Short-stemmed slippery jack mushroom (Suillus brevipes) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 15, 2021
 Stinking russula mushrooms (Russula foetens) on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Cross section of brown brittlegill (Russula) mushrooms on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, April 24, 2024
 Underside of short-stemmed slippery jack mushroom (Suillus brevipes) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, December 15, 2021
 Brittlegill mushrooms Russula eccentrica on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021
 Underside of a brittlegill mushroom Russula flavida on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, October 23, 2021
 Brittlegill mushroom Russula flavida on Richards Loop Trail in Sam Houston National Forest. Texas, April 20, 2020
 Cross section of red brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, November 9, 2021
 Pale violet brittlegill (Russula) mushroom under oaks on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 26, 2021
 Underside of a pale violet brittlegill (Russula) mushroom on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, December 26, 2021
 Bright orange brittlegill mushroom Russula flavida on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, October 23, 2021
 Bright yellow brittlegill mushroom Russula flavida on an old forest road on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, October 23, 2021
 Brittlegill (Russula sp.) mushroom on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 19, 2013
 Dissected brittlegill mushroom Russula flavida on Richards Loop Trail in Sam Houston National Forest. Texas, April 20, 2020
 Cross section of orange brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, November 4, 2021
 Cross section of brittlegill mushrooms Russula crustosa(?) in Lick Creek Park. College Station, Texas, November 1, 2021
 Cross section of brittlegill mushrooms Russula pectinatoides(?) on a lawn in Bee Creek Park. College Station, Texas, October 25, 2021
 Orange brittlegill (Russula) mushrooms on muddy soil on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, August 6, 2021
 Cross section of dark green brittlegill mushrooms Charcoal burner (Russula cyanoxantha) on Racoon Run Trail in Lick Creek Park. College Station, Texas, October 28, 2021
 Violet brittlegill (Russula) mushrooms on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Green brittlegill (Russula sp.) mushroom on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 19, 2013
 Side view of brittlegill mushroom Russula flavida on Richards Loop Trail in Sam Houston National Forest. Texas, April 20, 2020
 Green brittlegill mushrooms Russula subgraminicolor with a cross section in Lick Creek Park. College Station, Texas, October 28, 2021
 Blackening brittlegill (Russula eccentrica), Lactarius and Phylloporus mushrooms on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, July 16, 2021
 Purple-bloom russula mushrooms (Russula mariae) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 13, 2021
 Large white brittlegill mushroom Russula compacta on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
 Brittlegill mushrooms Russula albidula with cross section under blackjack oaks in Lick Creek Park. College Station, Texas, November 4, 2021
 Round spores of a brittlegill mushroom Russula ballou taken from Caney Creek section of trail at Sam Houston National Forest 1/20/2021. Texas, February 14, 2022
 Cross section of some robust pink brittlegill (Russula) mushroom on a sandy slope of the creek at its crossing near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, July 11, 2021
 Cap of a brittlegill (Russula) 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
 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
 Brittlegill mushrooms Russula pectinatoides on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 21, 2021
 Green brittlegill mushroom (Russula aeruginea) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 Incrustation details of spores of a brittlegill mushroom Russula ballou taken from Caney Creek section of trail at Sam Houston National Forest 1/20/2021. Texas, February 14, 2022
 Brittlegill mushroom Russula flavida on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, July 23, 2021
 Cap of a pale brittlegill (Russula) mushroom on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 14, 2021
 Spores under a microscope in KOH solution of a brittlegill mushroom Russula ballou taken from Caney Creek section of trail at Sam Houston National Forest 1/20/2021. Texas, February 14, 2022
 Brittlegill mushrooms Russula adusta (Russula nigricans) on Racoon Run Trail in Lick Creek Park. College Station, Texas, October 28, 2021
 Cross section of American slender Caesar mushrooms (Amanita jacksonii) on Richards Loop Trail in Sam Houston National Forest. Texas, June 2, 2021
 Ballou s brittlegill mushrooms (Russula ballouii) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 12, 2021
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