 Brittlegill (Psathyrella) mushrooms under oaks in Lick Creek Park. College Station, Texas, July 16, 2018
 Brittlegill (Psathyrella) mushrooms in Bee Creek Park. College Station, Texas, December 26, 2017
 Brittlegill (Psathyrella) mushrooms in Bee Creek Park. College Station, Texas, March 3, 2018
 Brittlestem (Psathyrella) mushrooms in Lick Creek Park. College Station, Texas, June 2, 2020
 Brittlegill mushrooms Psathyrella atrospora in Bee Creek Park. College Station, Texas, December 21, 2017
 Brittlegill (Psathyrella) mushrooms near a trail in Bee Creek Park. College Station, Texas, December 21, 2017
 Brittlegill (Psathyrella)(?) mushrooms on black background in Bee Creek Park. College Station, Texas, November 28, 2018
 Brittlegill (Psathyrella)(?) mushrooms on a mulched path in Bee Creek Park. College Station, Texas, November 28, 2018
 Small brittlestem mushrooms (Psathyrella) on mulch in Lick Creek Park. College Station, Texas, June 26, 2020
 Close-up of small brittlestem mushrooms (Psathyrella) in Lick Creek Park. College Station, Texas, June 26, 2020
 Pale brittlestem mushrooms (Psathyrella candolleana) in Lick Creek Park. College Station, Texas, June 2, 2020
 Group of brittlegill (Psathyrella)(?) mushrooms on a mulched path in Bee Creek Park. College Station, Texas, November 28, 2018
 Gills of brittlegill (Psathyrella)(?) mushrooms on a mulched path in Bee Creek Park. College Station, Texas, November 28, 2018
 Brittlegill (Psathyrella)(?) mushrooms carpeting a mulched path in Bee Creek Park. College Station, Texas, November 28, 2018
 Carpet of brittlegill (Psathyrella)(?) mushrooms on a mulched path in Bee Creek Park. College Station, Texas, November 28, 2018
 Masses of brittlegill (Psathyrella)(?) mushrooms on a mulched path in Bee Creek Park. College Station, Texas, November 28, 2018
 Brittlestem mushrooms Psathyrella umbonata on a sewage cutting in Lick Creek Park. College Station, Texas, January 15, 2020
 Dense cluster of brittlegill (Psathyrella)(?) mushrooms on a mulched path in Bee Creek Park. College Station, Texas, November 28, 2018
 Brittlegill mushrooms Russula mutabilis(?) in Lick Creek Park. College Station, Texas, May 26, 2020
 Brittlestem mushrooms Psathyrella umbonata on disturbed soil of a recent sewage cutting in Lick Creek Park. College Station, Texas, January 15, 2020
 Brittlegill mushrooms Russula compacta in Lick Creek Park. College Station, Texas, June 2, 2020
 Pale violet brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, May 27, 2020
 Pale brown brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, May 26, 2020
 Dissected brittlegill mushrooms Russula mutabilis(?) in Lick Creek Park. College Station, Texas, May 26, 2020
 Brittlegill mushrooms Russula mutabilis in Lick Creek Park. College Station, Texas, June 2, 2020
 Brittlegill mushrooms Russula mutabilis in Lick Creek Park. College Station, Texas, September 23, 2020
 Dissected brittlegill mushrooms Russula compacta in Lick Creek Park. College Station, Texas, June 2, 2020
 Charcoal burner brittlegill mushrooms (Russula cyanoxantha) in Lick Creek Park. College Station, Texas, May 26, 2020
 Underside of brittlegill mushrooms Russula compacta in Lick Creek Park. College Station, Texas, June 2, 2020
 Bright yellow or orange brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 2, 2020
 Green brittlegill (Russula) mushrooms with yellow center in Lick Creek Park. College Station, Texas, September 15, 2020
 Underside of Charcoal burner brittlegill mushrooms (Russula cyanoxantha) in Lick Creek Park. College Station, Texas, May 15, 2020
 Dissected pale violet brittlegill (Russula) and a puffball mushrooms in Lick Creek Park. College Station, Texas, May 27, 2020
 Cross section of brittlegill mushrooms Russula mutabilis in Lick Creek Park. College Station, Texas, September 23, 2020
 Brown brittlegill mushrooms (Russula) in a usually wet area on Raccoon Run Trail in Lick Creek Park. College Station, Texas, August 28, 2020
 Brittlegill mushroom Psathyrella atrospora in Bee Creek Park. College Station, Texas, December 21, 2017
 Cross section of bitter almond brittlegill mushrooms (Russula grata) in Lick Creek Park. College Station, Texas, September 15, 2020
 Dark-green brittlegill mushrooms Charcoal burner (Russula cyanoxantha) on a sandy path in Lick Creek Park. College Station, Texas, May 15, 2020
 Bitter almond brittlegill mushrooms (Russula grata) in leaves on a sandy path in Lick Creek Park. College Station, Texas, September 15, 2020
 Red edge brittlestem mushrooms (Psathyrella corrugis, Psathyrella gracilis) on wood chips in Bee Creek Park. College Station, Texas, December 14, 2018
 Red edge brittlestem mushrooms (Psathyrella corrugis, Psathyrella gracilis) on a mulched path in Bee Creek Park. College Station, Texas, December 14, 2018
 Group of red edge brittlestem mushrooms (Psathyrella corrugis, Psathyrella gracilis) on a mulched path in Bee Creek Park. College Station, Texas, December 14, 2018
 Gills of red edge brittlestem mushrooms (Psathyrella corrugis, Psathyrella gracilis) on a mulched path in Bee Creek Park. College Station, Texas, December 14, 2018
 Pale brittlestem mushrooms (Psathyrella candolleana) on a lawn in Bee Creek Park. College Station, Texas, June 30, 2020
 Pale brittlestem mushrooms (Psathyrella candolleana) among grass on a lawn in Bee Creek Park. College Station, Texas, June 30, 2020
 Brittlestem (Psathyrella) mushrooms on mulch in Lick Creek Park. College Station, Texas, September 11, 2018
 Brittlestem mushrooms Psathyrella candolleana in Lick Creek Park. College Station, Texas, July 5, 2019
 Cap of blackening brittlegill mushroom (Russula eccentrica) in Lick Creek Park. College Station, Texas, July 1, 2020
 Underside of blackening brittlegill mushroom (Russula eccentrica) in Lick Creek Park. College Station, Texas, July 1, 2020
 Gills of blackening brittlegill mushroom (Russula eccentrica) in Lick Creek Park. College Station, Texas, July 1, 2020
 Brittlestem (Psathyrella) mushrooms on a recent cutting through oak forest in Lick Creek Park. College Station, Texas, June 28, 2019
 Brittlestem mushrooms Psathyrella umbonata on a recent cutting in Lick Creek Park. College Station, Texas, June 21, 2018
 Brittlestem (Psathyrella) mushrooms on wood chips near Nature Center in Lick Creek Park. College Station, Texas, August 24, 2022
 Psathyrella umbonata mushrooms on wood chips on a forest cutting in Lick Creek Park. College Station, Texas, October 12, 2018
 Chestnut brittlestem mushrooms Homophron spadiceum (Psathyrella spadicea) in Lick Creek Park. College Station, Texas, October 30, 2018
 Pale brittlestem mushrooms (Psathyrella candolleana(?)) on dry grass on a forest clearing in Lick Creek Park. College Station, Texas, September 1, 2022
 Caps of pale brittlestem mushrooms (Psathyrella candolleana(?)) on dry grass on a forest clearing in Lick Creek Park. College Station, Texas, September 1, 2022
 White brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, May 3, 2024
 Red brittlegill mushrooms (Russula) in Lick Creek Park. College Station, Texas, June 30, 2019
 Brittlegill mushrooms Russula pectinatoides(?) in Lick Creek Park. College Station, Texas, May 4, 2024
 Brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 28, 2019
 Brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 1, 2021
 Small brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 30, 2019
 Brittlegill mushrooms Russula crustosa(?) in Lick Creek Park. College Station, Texas, November 1, 2021
 Firm brittlegill mushrooms (Russula compacta) in Lick Creek Park. College Station, Texas, May 13, 2022
 Brittlegill mushrooms Russula hixsonii(?) in Lick Creek Park. College Station, Texas, November 20, 2019
 Red brittlegill (Russula) mushrooms under oaks in Lick Creek Park. College Station, Texas, November 27, 2023
 Pink brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, January 25, 2021
 Orange with red brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, November 9, 2021
 Orange brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, November 4, 2021
 Pale brown brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, May 23, 2022
 Pink brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, November 4, 2021
 Brittlegill mushrooms Russula parvovirescens in Lick Creek Park. College Station, Texas, July 5, 2019
 Pink brittlegill mushrooms (Russula) in Lick Creek Park. College Station, Texas, October 28, 2021
 White brittlegill (Russula) mushrooms under an oak in Lick Creek Park. College Station, Texas, June 6, 2018
 Brittlegill mushrooms Russula mutabilis under oaks in Lick Creek Park. College Station, Texas, May 13, 2024
 Spores (in KOH) of chestnut brittlestem mushrooms Homophron spadiceum (Psathyrella spadicea) from the base of a hackberry tree, collected in Lick Creek Park. College Station, Texas, November 15, 2023
 Spores (in Lugol solution) of pale brittlestem mushrooms (Psathyrella candolleana(?)) from dry grass on a forest clearing collected in Lick Creek Park. College Station, Texas, September 1, 2022
 Spores of red brittlegill mushrooms (Russula) under a microscope, collected in Lick Creek Park. College Station, Texas, May 13, 2022
 Red brittlegill mushrooms (Russula) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, May 13, 2022
 Red brittlegill mushrooms (Russula) on a gravel path in Lick Creek Park. College Station, Texas, April 16, 2024
 Pink brittlegill mushrooms Russula flavisiccans(?) in Lick Creek Park. College Station, Texas, December 15, 2017
 Brown brittlegill (Russula) mushrooms under oaks in Lick Creek Park. College Station, Texas, November 15, 2023
 Underside of small brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 30, 2019
 Underside of brittlegill mushrooms Russula crustosa(?) in Lick Creek Park. College Station, Texas, November 1, 2021
 Green brittlegill mushrooms Russula subgraminicolor in Lick Creek Park. College Station, Texas, October 28, 2021
 Purple and yellow brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 12, 2019
 Stinking brittlegill mushrooms (Russula foetens) under oaks in Lick Creek Park. College Station, Texas, May 3, 2024
 Greenish brittlegill mushrooms Russula aeruginea(?) in Lick Creek Park. College Station, Texas, June 28, 2019
 Underside of winecork brittlegill mushrooms (Russula adusta) in Lick Creek Park. College Station, Texas, May 15, 2022
 Stinking brittlegill mushrooms (Russula foetens) in Lick Creek Park. College Station, Texas, November 4, 2021
 Cross section of red brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, November 9, 2021
 Pink brittlegill mushrooms Russula flavisiccans in Lick Creek Park. College Station, Texas, September 25, 2018
 Cross section of brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 1, 2021
 Pink brittlegill (Russula) and chanterelle mushrooms in Lick Creek Park. College Station, Texas, June 25, 2019
 Pale violet brittlegill (Russula) mushrooms in Lick Creek Park. College Station, Texas, June 28, 2019
 Light colored brittlegill (Russula) mushrooms under an oak in Lick Creek Park. College Station, Texas, June 6, 2018
 Tissues (in Congo Red) of chestnut brittlestem mushrooms Homophron spadiceum (Psathyrella spadicea) from the base of a hackberry tree, collected in Lick Creek Park. College Station, Texas, November 15, 2023
 Basidia and spores of chestnut brittlestem mushrooms Homophron spadiceum (Psathyrella spadicea) from the base of a hackberry tree, collected in Lick Creek Park. College Station, Texas, November 15, 2023
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