 Brittlegill mushroom Russula flavida on Richards Loop Trail in Sam Houston National Forest. Texas, April 20, 2020
 Side view of brittlegill mushroom Russula flavida on Richards Loop Trail in Sam Houston National Forest. Texas, April 20, 2020
 Bright yellow brittlegill mushroom Russula flavida on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, April 28, 2023
 Gills 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
 Dissected 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
 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
 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
 Gills 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
 Underside 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
 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
 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
 Dissected pinkish brittlegill (Russula) mushrooms on Richards Loop Trail in Sam Houston National Forest. Texas, May 20, 2020
 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
 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
 Bright yellow cap of brittlegill mushroom Russula flavida on pine litter on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 1, 2022
 Brittlegill mushroom Russula flavida on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, June 7, 2020
 Underside of brittlegill mushroom Russula flavida on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, June 7, 2020
 Spores of brittlegill mushroom Russula flavida collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 1, 2022
 Spores of brittlegill mushroom Russula flavida at low magnification, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 1, 2022
 Dissected brittlegill mushroom Russula compacta(?) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 13, 2020
 Dissected brittlegill mushrooms Russula eccentrica on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 10, 2020
 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
 Brittlegill mushrooms Russula flavida in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 11, 2020
 Brittlegill mushroom Russula flavida together with chanterelle on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, July 23, 2021
 Pinkish brittlegill (Russula) mushrooms on Richards Loop Trail in Sam Houston National Forest. Texas, May 20, 2020
 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
 Dissected red brittlegill mushroom Russula flavisiccans on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, April 22, 2018
 Dissected milkcap mushroom Lactarius gerardii(?) on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020
 Dissected brittlegill mushrooms Russula pectinatoides in muddy area on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 1, 2020
 Brittlegill (Russula sp.) mushroom on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 19, 2013
 Underside 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
 Green brittlegill (Russula sp.) mushroom on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 19, 2013
 Reddening stem 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
 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
 Dissected cup mushroom Helvella macropus with mold-like fungus Hypomyces cervinus on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020
 Large white brittlegill mushroom Russula compacta on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
 Short-stemmed russula mushrooms (stubby brittlegill, Russula brevipes) on Richards Loop Trail in Sam Houston National Forest. Texas, June 2, 2021
 Some pale brittlegill (Russula) and golden-pored bolete (Aureoboletus auriporus)(?) mushrooms on Richards Loop Trail in Sam Houston National Forest. Texas, June 3, 2020
 Cap of a brittlegill mushroom close to Russula compacta in area disturbed by hogs near a floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 18, 2020
 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
 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
 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) in cross section on Richards Loop Trail in Sam Houston National Forest. Texas, June 2, 2021
 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
 Underside 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 stinking russula mushroom (Russula foetens) on Forest Service Road 203 in Sam Houston National Forest. Richards, Texas, June 29, 2019
 Dissected blackening brittlegill mushrooms Russula densifolia on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, August 1, 2020
 Dissected foetid brittlegill mushroom Russula mutabilis on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 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
 Brittlegill mushrooms Russula eccentrica on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 10, 2020
 Brittlegill mushrooms Russula pectinatoides flanked by other species of brittlegill on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 1, 2020
 Dissected bolete mushroom Xanthoconium affine on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Dissected grisette mushroom (Amanita sect. Vaginatae) on Richards Loop Trail in Sam Houston National Forest. Texas, May 20, 2020
 Pale brown brittlegill (Russula) mushroom on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 23, 2020
 Underside of a brittlegill mushroom Russula compacta(?) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 13, 2020
 Gills of a brittlegill mushroom Russula compacta(?) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 13, 2020
 Brittlegill mushroom Russula compacta(?) on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 13, 2020
 Dissected bolete mushrooms Suillus decipiens on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020
 Dissected brittlegill mushrooms Russula mutabilis on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 7, 2018
 Dissected mature brittlegill mushrooms Russula earlei in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, September 12, 2020
 Underside of brittlegill mushrooms Russula eccentrica on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 10, 2020
 Thick white Amanita mushroom with red brittlegill (Russula) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, August 7, 2020
 Dissected view of some pale yellow Amanita mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, June 3, 2020
 Dissected large brittlegill mushroom Russula eccentrica in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Dissected young milkcap mushroom Lactarius subplinthogalus(?) on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Dissected golden-pored bolete mushroom (Aureoboletus auriporus)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, June 3, 2020
 Dissected mature milkcap mushroom Lactarius subpalustris on Sand Branch Loop Trail in Sam Houston National Forest near Richards. Texas, May 2, 2020
 Dissected brittlegill (Russula) mushroom with fungus Hypomyces luteovirens in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
 Dissected dark-purple brittlegill (Russula) mushrooms on Kiwanis Nature Trail. College Station, Texas, April 4, 2020
 Gills of Russula mushroom and golden-pored bolete (Aureoboletus auriporus)(?) on Richards Loop Trail in Sam Houston National Forest. Texas, June 3, 2020
 Brittlegill mushroom Russula crustosa with a bolete mushroom on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, September 18, 2020
 Dissected brittlegill mushrooms Russula cortinarioides on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, July 18, 2021
 Dissected mature peach-colored fly agaric mushroom (Amanita persicina) on a grassy path on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Dissected bracket polypore mushroom Inonotus on a small osage orange tree in a pine forest on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, February 8, 2020
 Dissected blusher mushrooms (Amanita rubescens, Amanita amerirubescens) on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020
 Dissected yellow-dust Amanita mushrooms (Amanita flavoconia) on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020
 Green brittlegill mushroom (Russula aeruginea) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 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
 Underside of green brittlegill mushroom (Russula aeruginea) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 Large white brittlegill mushroom Russula albidicremea(?) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 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
 Pink brittlegill mushrooms (Russula) growing on completely decomposed pine wood on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, February 22, 2020
 Pink brittlegill (Russula) mushrooms in a mixed forest on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 31, 2020
 Underside of brittlegill mushroom Russula crustosa on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, September 18, 2020
 Underside of pink brittlegill mushrooms (Russula) growing on completely decomposed pine wood on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, February 22, 2020
 Brittlegill mushrooms Russula grata on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 24, 2020
 Cap of light green brittlegill (Russula) mushroom on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 17, 2020
 Red brittlegill mushroom Russula flavisiccans on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, April 22, 2018
 Pink brittlegill mushroom (Russula) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, April 22, 2018
 A pink brittlegill mushroom (Russula) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, April 22, 2018
 Brittlegill mushrooms Russula grata on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 24, 2020
 Cap of Amanita mushroom on Richards Loop Trail in Sam Houston National Forest. Texas, April 20, 2020
 Gills of light green brittlegill (Russula) mushroom on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 17, 2020
 Pink brittlegill mushroom Russula flavisiccans(?) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, April 22, 2018
 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
 Blackish purple brittlegill mushrooms Russula atropurpurea on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 26, 2020
 Pink brittlegill (Russula) mushrooms with pale brown gills on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, May 31, 2020
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