 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
 Spores of brittlegill mushrooms Russula compacta collected two days before on Road FS 231 near Pole Creek of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, September 28, 2024
 Spores of large white brittlegill mushrooms Russula albidicremea collected in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Spores of large white brittlegill mushrooms Russula albidicremea under a microscope, collected in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Spores of a large mature brittlegill mushroom Russula albidicremea collected in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Underside of brittlegill mushrooms Russula compacta on Road FS 231 near Pole Creek of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Gills of brittlegill mushrooms Russula compacta on Road FS 231 near Pole Creek of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Mature brittlegill mushrooms Russula compacta on Road FS 231 near Pole Creek of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Section of of brittlegill mushrooms Russula compacta on Road FS 231 near Pole Creek of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Top view of cracked caps of brittlegill mushrooms Russula compacta on Road FS 231 near Pole Creek of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Spores of brittlegill mushrooms Russula compacta collected in Bastrop State Park. Bastrop, Texas, May 17, 2024
 Gills of a large white brittlegill mushroom Russula albidicremea at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Spores of a white brittlegill (Russula) mushroom collected in Lick Creek Park. College Station, Texas, May 3, 2024
 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
 Cap 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
 Close-up of gills of a large white brittlegill mushroom Russula albidicremea at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Underside 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
 Gills 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
 Side view 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
 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
 Spores of a brittlegill mushroom Russula mariae collected in Sam Houston National Forest. Texas, June 15, 2022
 Spores of firm brittlegill mushrooms (Russula compacta) under a microscope, collected in Lick Creek Park. College Station, Texas, May 13, 2022
 Spores of of green brittlegill mushroom (Russula aeruginea(?)) collected in Sam Houston National Forest near Montgomery. Texas, July 3, 2022
 Spores of a large brown mushroom Amanita daucipes (spore print white), collected in Sam Houston National Forest. Texas, September 21, 2022
 Large white brittlegill mushroom Russula albidicremea(?) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, October 24, 2021
 Underside 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 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
 Large mature brittlegill mushroom Russula albidicremea on cleared roadside at the edge of pine forest (10 m from the road, near an ant burrow) at Forest Service Road 231 near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Large white brittlegill mushrooms Russula albidicremea (taste not bitter) near the edge of pine forest at Forest Service Road 231 (east side) near Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, June 2, 2022
 Spores (in KOH) of a large orange-pore bolete mushroom Suillellus subluridus or may be Neoboletus collected a day before on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 8, 2024
 Spores of tan Russula mushroom from a base of an old pine stump, collected in Sam Houston National Forest. Texas, January 1, 2024
 Spores of large white milkcap mushrooms Lactifluus subvellereus var. subdistance collected on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2024
 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
 Brittlegill mushrooms Russula compacta(?) in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, June 11, 2020
 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
 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
 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
 Underside of partially dried brittlegill mushroom Russula compacta in Bastrop State Park. Bastrop, Texas, May 17, 2024
 Cracked cap of partially dried brittlegill mushroom Russula compacta in Bastrop State Park. Bastrop, Texas, May 17, 2024
 Spores of large white milkcap mushrooms Lactifluus subvellereus (Lactarius subvellereus) collected in Sam Houston National Forest north from Montgomery. Texas, April 25, 2024
 Spores of white resupinate polypore mushroom with large pores from a dry fallen liana of trumpet vine, collected a day before in Sam Houston National Forest. Texas, April 17, 2023
 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
 Spores of white resupinate polypore mushroom on a cut surface of a pine log from Richards Loop Trail in Sam Houston National Forest, collected 11/5/2024. Texas, October 11, 2024
 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
 Underside of brittlegill mushrooms Russula compacta(?) in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, June 11, 2020
 Cross section of partially dried brittlegill mushroom Russula compacta in Bastrop State Park. Bastrop, Texas, May 17, 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
 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
 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
 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
 Large white brittlegill mushroom Russula albidicremea under pines near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Large white brittlegill mushroom Russula albidicremea under pines near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 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
 Basidia and spores of brittlegill mushroom Russula subloculata (Macowanites americanus)(?) from muddy path, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 18, 2023
 Tissues and spores of brittlegill mushroom Russula subloculata (Macowanites americanus)(?) from muddy path, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 18, 2023
 Spores of brittlegill mushroom Russula albidicremea collected near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Dissected large brittlegill mushroom Russula eccentrica in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Underside of a large brittlegill mushroom Russula eccentrica in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Large brittlegill mushroom Russula eccentrica with a toad in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Firm Russula mushrooms (Russula compacta) together with Amanita on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, September 18, 2020
 Spores of white corticioid fungus from palmetto leaf (may be contaminated by other spores) collected 9/28/2024 on Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, October 3, 2024
 Spores of thick white resupinate polypore mushroom from soft completely decomposed oak wood, collected in Sam Houston National Forest. Texas, January 1, 2024
 Spores of brittlegill mushrooms Russula ballouii from wet area, collected on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 18, 2023
 Spores of white resupinate polypore mushroom Skeletocutis(?) from a thick wet pine log, collected a day before near Pole Creek in Sam Houston National Forest near Montgomery. Texas, January 29, 2024
 Dried cap of brittlegill mushroom Russula albidicremea collected 2 days before in Sam Houston National Forest north from Montgomery. Texas, June 4, 2022
 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
 Spores (in KOH) of a mushroom Scleroderma polyrhizum collected from Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Spores of a white Amanita mushroom (that looks like Limacella) collected on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 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
 Hyphae and spores of Sporophagomyces and smaller spores of white resupinate polypore mushroom Yuchengia narymica (Perenniporia narymica) collected from an oak(?) log on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, September 24, 2022
 Underside of a dried cap of brittlegill mushroom Russula albidicremea collected 2 days before in Sam Houston National Forest north from Montgomery. Texas, June 4, 2022
 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
 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 mushrooms Russula compacta on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, April 22, 2024
 Spores of a brittlegill mushroom Russula atropurpurea collected in Little Thicket Nature Sanctuary a day before. Texas, April 23, 2023
 Large mature milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Spores under a microscope at higher magnification 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
 Spores under a microscope in iodine 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
 Spores of small red brittlegill (Russula) mushrooms from gravel path, collected in Lick Creek Park. College Station, Texas, April 19, 2024
 Spores of thin white resupinate polypore mushroom from a burned pine log, collected a day before on Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest, February 5, 2024
 Spores of thick white resupinate polypore mushroom from a burned pine log, collected a day before on Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest, February 5, 2024
 Spores of brittlegill mushrooms Russula perlactea(?) growing on rotten wood on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 10, 2022
 Green brittlegill mushroom (Russula aeruginea) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 13, 2024
 Spores of white oysterling mushrooms Hohenbuehelia(?) from a large fallen oak collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Spores of brittlegill mushroom Russula adusta collected in Lick Creek Park. College Station, Texas, May 15, 2022
 Spores ob brittlegill mushroom Russula crustosa collected on Kiwanis Nature Trail. College Station, Texas, May 16, 2022
 Large brittlegill mushroom Russula crustosa (R. pallidocrustosa) collected by people at mushroom walk of Gulf States Mycological Society. Little Thicket Nature Sanctuary, Cleveland, Texas, November 3, 2018
 White brittlegill (Russula) mushroom at the edge of a pit from a rotten tree on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019
 Large caps of mature milk white brittlegill mushrooms (Russula delica(?)) on a lawn in Gardens of Polytechnic Institute. Saint Petersburg, Russia, July 23, 2024
 Spores of brown brittlegill (Russula) mushrooms from Yaupon Loop Trail, collected in Lick Creek Park. College Station, Texas, April 24, 2024
 Large spores of tiny mushrooms Mucronella calva together with white corticioid fungus from pine log, collected in Sam Houston National Forest a day before. Texas, April 26, 2023
 Basidia and spores of white oysterling mushrooms Hohenbuehelia(?) from a large fallen oak collected in Sam Houston National Forest north from Montgomery. Texas, November 12, 2023
 Gills of a large brittlegill mushroom Russula crustosa (R. pallidocrustosa) collected by people at mushroom walk of Gulf States Mycological Society. Little Thicket Nature Sanctuary, Cleveland, Texas, November 3, 2018
 Gills of white brittlegill (Russula) mushroom at the edge of a pit from a rotten tree on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019
 Spores of greenish black brittlegill mushrooms Russula cyanoxantha from a gravel path collected in Lick Creek Park. College Station, Texas, April 16, 2024
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