 Spores of a small brown webcap (Cortinarius) mushroom, collected in Sam Houston National Forest. Texas, February 25, 2023
 Spores (in KOH) of small dark brown webcap (Cortinarius) mushrooms collected on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, February 13, 2023
 Spores (in KOH) of small brown webcap mushrooms (Cortinarius) near a path, collected in Lick Creek Park. College Station, Texas, December 1, 2023
 Spores of small brown webcap (Cortinarius) mushrooms under small oaks collected a day before in Lick Creek Park. College Station, Texas, January 26, 2023
 Spores of webcap mushroom Cortinarius semisanguineus (in KOH, spore print orange-brown), collected in Sam Houston National Forest. Texas, February 19, 2023
 Spores (in KOH) of Cinnamon webcap mushroom (Cortinarius cinnamomeus) collected in Sam Houston National Forest near Montgomery. Texas, December 2, 2023
 Small brown webcap (Cortinarius) mushrooms under oaks and pines on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 9, 2023
 Close-up of small brown webcap (Cortinarius) mushrooms under oaks and pines on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, December 9, 2023
 Small dark brown webcap (Cortinarius) mushrooms (spore print brown) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, February 13, 2023
 Spores (in KOH) of webcap mushrooms Cortinarius sect. Telamonia(?) from muddy area on floodplain collected in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Gills of small dark brown webcap (Cortinarius) mushrooms on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, February 13, 2023
 Small brown webcap mushrooms Cortinarius junghuhnii(?) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, February 25, 2023
 Spores (in KOH) of brown Cortinarius(?) mushrooms from a slope of a cattle pond in pine forest collected on Richards Loop Trail in Sam Houston National Forest. Texas, May 6, 2023
 Small brown webcap mushrooms (Cortinarius) growing with moss near a path (spore print brown) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, December 1, 2023
 Small brown webcap (Cortinarius) mushrooms (spore print brown) under small oaks in Lick Creek Park. College Station, Texas, January 25, 2023
 Spores (in KOH) of small orange webcap mushrooms (Cortinarius)(?) (spore print rusty brown) in sphagnum collected earlier 8/3/2024 in Petiayarvi, north from Saint Petersburg, Russia, August 23, 2024
 Spores of webcap mushrooms Cortinarius semisanguineus collected on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Tissues and spores of webcap mushrooms Cortinarius semisanguineus collected on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Basidia and spores of webcap mushrooms Cortinarius semisanguineus collected on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Small brown webcap (Cortinarius) mushrooms in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
 Small orange-brown webcap mushrooms (Cortinarius) growing near a path on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, December 1, 2023
 Basidia and spores of webcap mushrooms Cortinarius semisanguineus under microscope, collected on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Details of basidia and spores of webcap mushrooms Cortinarius semisanguineus collected on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Some small brown webcap (Cortinarius) mushrooms in wet area on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, November 24, 2019
 Small brown webcap (Cortinarius) mushrooms in a wet area on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, October 27, 2019
 Underside of small brown webcap (Cortinarius) mushrooms under small oaks in Lick Creek Park. College Station, Texas, January 25, 2023
 Caps of small brown webcap (Cortinarius) mushrooms under small oaks in Lick Creek Park. College Station, Texas, January 25, 2023
 Basidia and spores of webcap mushrooms Cortinarius semisanguineus at higher magnification, collected on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Caps of small brown webcap (Cortinarius) mushrooms in a wet area on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, October 27, 2019
 Small brown webcap (Cortinarius) mushrooms in a low lying area on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, November 24, 2019
 Side view of small brown webcap (Cortinarius) mushrooms under small oaks in Lick Creek Park. College Station, Texas, January 25, 2023
 Spores of small brown Hebeloma(?) mushrooms from burned ground (in lugol) collected on Richards Loop Trail in Sam Houston National Forest. Texas, April 8, 2023
 Spores (in KOH) of small brown mushrooms Pluteus thomsonii(?), collected on South Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, January 14, 2023
 Spores of small pinkgill (Entoloma) mushrooms from floodplain, collected in Sam Houston National Forest near Montgomery. Texas, December 2, 2023
 Spores of small brown Hebeloma(?) mushrooms from burned ground (in Toluidine blue) collected on Richards Loop Trail in Sam Houston National Forest. Texas, April 8, 2023
 Spores (in lugol) of small brown mushrooms Pluteus thomsonii(?), collected on South Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, January 14, 2023
 Small brown webcap (Cortinarius) mushrooms on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, November 4, 2018
 Light brown webcap (Cortinarius) mushrooms on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019
 Small brown webcap (Cortinarius) mushrooms in a wet area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 28, 2018
 Light brown webcap (Cortinarius) mushrooms under pines on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019
 Underside of light brown webcap (Cortinarius) mushrooms on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019
 Gills of light brown webcap (Cortinarius) mushrooms on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019
 Small brown webcap (Cortinarius) mushrooms on white background on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, November 4, 2018
 Large brown webcap (Cortinarius) mushrooms under pines on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Large brown webcap (Cortinarius) mushrooms with cross section on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Small brown webcap (Cortinarius) mushroom in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 27, 2019
 Gills of a small brown webcap (Cortinarius) mushroom on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, November 24, 2019
 Small dark brown webcap (Cortinarius) mushrooms with a white rim in wet place in sparse pine forest with dense low bushes near Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 24, 2021
 Underside of small dark brown webcap (Cortinarius) mushrooms with a white rim in wet place in sparse pine forest with dense low bushes near Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 24, 2021
 Group of small dark brown webcap (Cortinarius) mushrooms with a white rim in wet place in sparse pine forest with dense low bushes near Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, November 24, 2021
 Small brown webcap (Cortinarius) mushrooms under blackjack oaks in Lick Creek Park. College Station, Texas, December 16, 2021
 Small brown webcap (Cortinarius) mushrooms under blackjack oaks in Lick Creek Park. College Station, Texas, December 6, 2021
 Cinnamon webcap mushroom (Cortinarius cinnamomeus) (spore print ochre-brown) on a descent of the trail on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 2, 2023
 Spores of small Psathyrella mushrooms (spore print brown) collected in Sam Houston National Forest. Texas, May 26, 2022
 Spores (in KOH) of a small single veiled poisonpie mushroom Hebeloma mesophaeum (spore print rusty brown) collected on Richards Loop Trail in Sam Houston National Forest. Texas, May 6, 2023
 Spores of small Mycena or Gymnopus mushrooms with brown caps collected in Sam Houston National Forest near Montgomery. Texas, September 4, 2022
 Spores of a mushroom Bolbitius pluteoides from a burned oak log (spore print rusty brown), collected in Sam Houston National Forest north from Montgomery. Texas, December 3, 2023
 Spores (in KOH) of saffron webcap mushrooms (Cortinarius croceus) (spore print rusty brown, turns black in KOH) in sphagnum collected earlier 8/3/2024 in Petiayarvi, north from Saint Petersburg, Russia, August 23, 2024
 Violet webcap mushrooms Cortinarius sect. Telamonia(?)? in muddy area on floodplain (spore print brown) on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, November 19, 2023
 Gills of a mature large brown webcap (Cortinarius) mushroom on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Spores (in KOH) of small Psathyrella mushrooms collected a day before on Sand Loop Trail in Sam Houston National Forest. Texas, November 3, 2023
 Spores (in KOH) of small brown Gymnopus(?) mushrooms collected 5 days before on Little Lake Creek Loop Trail in Sam Houston National Forest. Texas, February 14, 2024
 Spores of small Lepiota or Leucocoprinus mushrooms, light brown with dark center, collected in Sam Houston National Forest near Montgomery. Texas, September 4, 2022
 Spores of small red waxcap mushrooms (Hygrocybe) from FS203 collected on Richards Loop Trail in Sam Houston National Forest. Texas, May 6, 2023
 Spores (in KOH) of small brown fibrecap (Inocybe) mushrooms from moss with sundew collected on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2024
 Light brown webcap (Cortinarius)(?) mushrooms in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
 Brown webcap (Cortinarius) mushrooms on pine needles on Richards Loop Trail in Sam Houston National Forest. Texas, January 9, 2021
 Pale brown webcap (Cortinarius) mushrooms in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
 Some brown webcap (Cortinarius) mushrooms in a wet area on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, November 24, 2019
 Spores (in KOH) of bolete mushrooms Xerocomus illudens(?) (spore print olive brown) collected in Sam Houston National Forest. Texas, October 28, 2023
 Spores of small orange cap bolete mushrooms Boletus subfraternus (spore print olive-brown) collected in Sam Houston National Forest near Montgomery. Texas, June 6, 2022
 Small brown webcap (Cortinarius) mushrooms on a forest road west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, August 21, 2018
 Dissected light brown webcap (Cortinarius)(?) mushrooms in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
 Small brown webcap (Cortinarius) mushrooms south from Northern Trailhead for the Turkey Creek Trail of Big Thicket National Preserve. Warren, Texas, November 27, 2021
 Spores (in Melzer) of oysterling mushrooms Clitopilus hobsonii (spore print light brown) collected a day before in Sam Houston National Forest. Texas, February 20, 2023
 Spores (in KOH) of tiny brown Pholiota(?) mushrooms from burned site, collected a day before on Sand Loop Trail in Sam Houston National Forest. Texas, November 3, 2023
 Spores of brown-staining cheese polypore mushrooms (Fuscopostia fragilis) collected a day before in Sam Houston National Forest north from Montgomery. Texas, November 26, 2023
 Spores of light brown resupinate polypore mushrooms Perenniporia tenuis(?) collected a day before in Sam Houston National Forest north from Montgomery. Texas, November 26, 2023
 Spores (in KOH) of mushrooms Agrocybe acericola (spore print brown) collected in Big Creek Scenic Area of Sam Houston National Forest. Texas, April 30, 2023
 Spores of a light brown resupinate polypore mushroom collected 3/21/2023 near Caney Creek in Sam Houston National Forest. Texas, March 26, 2023
 Spores of omphalinoid mushrooms Arrhenia obscurata collected in Sam Houston National Forest. Texas, December 9, 2023
 Tissues of gills of webcap mushrooms Cortinarius semisanguineus collected on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Webcap mushrooms Cortinarius iodes with blue and brown caps in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 23, 2018
 Side view of brown webcap (Cortinarius) mushrooms on pine needles on Richards Loop Trail in Sam Houston National Forest. Texas, January 9, 2021
 Spores of dingy twiglet mushrooms (Simocybe centunculus) (in KOH, spore print brown), collected in Sam Houston National Forest north from Montgomery. Texas, April 14, 2023
 Spores (in KOH) of small veiled poisonpie mushrooms Hebeloma mesophaeum from burned soil, collected on Richards Loop Trail in Sam Houston National Forest. Texas, May 6, 2023
 Spores (in KOH) of rounded earthstar mushrooms (Geastrum saccatum) collected in Sam Houston National Forest near Montgomery. Texas, December 2, 2023
 Spores of mushrooms Irpicodon pendulus from a fallen pine, collected 2 days before in Sam Houston National Forest. Texas, December 4, 2023
 Spores (in lugol) of small veiled poisonpie mushrooms Hebeloma mesophaeum from burned soil, collected on Richards Loop Trail in Sam Houston National Forest. Texas, May 6, 2023
 Underside of cinnamon webcap mushroom (Cortinarius cinnamomeus) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 2, 2023
 Small brown webcap mushrooms (Cortinarius sp.) in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
 Some small brown webcap (Cortinarius)(?) mushrooms in Sosnovka Park. Saint Petersburg, Russia, September 16, 2017
 Cystidia(?) of small brown mushrooms Pluteus thomsonii(?), collected on South Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, January 14, 2023
 Spores of oyster rollrim mushrooms (Tapinella panuoides) (spore print light brown, dirty) collected a day before in Sam Houston National Forest north from Montgomery. Texas, November 26, 2023
 Some robust brown webcap (Cortinarius) mushrooms (spore print ochre-brown) on a side of a road in juniper forest, with hackberry and other trees in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 1, 2021
 Crowded spores of mushrooms Irpicodon pendulus from a fallen pine, collected 2 days before in Sam Houston National Forest. Texas, December 4, 2023
 Gills of brown webcap (Cortinarius) mushrooms in a wet area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 28, 2018
 Small brown webcap mushrooms (Cortinarius balaustinus)(?). Oselki, south from Saint Petersburg, Russia, August 29, 2016
 Bunch of small brown webcap mushrooms (Cortinarius sp.) in Sosnovka Park. Saint Petersburg, Russia, September 6, 2016
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