 Gills of Turf Mottlegill mushrooms (Panaeolus fimicola)(?) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Turf Mottlegill mushrooms (Panaeolus fimicola)(?) on black background near Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Turf Mottlegill mushrooms (Panaeolus fimicola)(?) in a drying pool under pines near Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Side view of Turf Mottlegill mushrooms (Panaeolus fimicola)(?) on black background near Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Cap of Turf Mottlegill mushroom (Panaeolus fimicola)(?) in a drying pool under pines near Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Underside of Turf Mottlegill mushroom (Panaeolus fimicola)(?) in a drying pool under pines near Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Side view of Turf Mottlegill mushroom (Panaeolus fimicola)(?) in a drying pool under pines near Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Basidia of Turf Mottlegill mushrooms (Panaeolus fimicola)(?) collected near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Spores of Turf Mottlegill mushrooms (Panaeolus fimicola)(?) collected near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Basidia and cystidia(?) of Turf Mottlegill mushrooms (Panaeolus fimicola)(?) collected near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Turf mottlegill (Panaeolus fimicola) and Coprinopsis mushrooms on a lawn in Lick Creek Park. College Station, Texas, September 11, 2018
 Blue waterleaf (Hydrolea ovata) both in natural light and under 365 nm ultraviolet (UV-A) blacklight taken from Road FS203 near Richards Loop Trail in Sam Houston National Forest. Montgomery County, Texas, July 25, 2026
 Small lawn mushrooms Agrocybe retigera, turf mottlegill (Panaeolus fimicola) and Parasola in Lick Creek Park. College Station, Texas, June 21, 2018
 Carolina jessamine (Gelsemium sempervirens) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Sam Houston National Forest near Richards. Texas, March 8, 2025
 Common blue violets (Viola sororia) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Sam Houston National Forest near Richards. Texas, March 8, 2025
 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
 Blooming southern wax myrtle (Myrica cerifera) both in natural light and under 365 nm ultraviolet (UV-A) blacklight on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, March 13, 2025
 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
 Lindheimer s beebalm (Monarda lindheimeri) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Montgomery County, Texas, May 25, 2026
 Handeless coneflower (Echinacea sanguinea) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Montgomery County, Texas, May 15, 2026
 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
 Cross section of a bolete 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
 Young leaves of bracken fern (Pteridium aquilinum) both in natural light and under 365 nm ultraviolet (UV-A) blacklight on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, March 13, 2025
 Violet wood sorrel (Oxalis violacea) 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
 Shoots of loblolly pine (Pinus taeda) 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
 Flowers of St. Andrew cross (Hypericum, Ascyrum hypericoides) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
 Blooming mountain mint (Pycnanthemum tenuifolium) 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
 Flowers of woolly-white (Hymenopappus artemisiaefolius) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Montgomery County, Texas, April 11, 2026
 Elegant gayfeather (pinkscale, Liatris hesperelegans, former L. elegans) 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
 Gills of surprise webcap mushrooms (Cortinarius semisanguineus) near Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Montgomery County, Texas, July 5, 2026
 Flowers of narrowleaf false dragonhead (Physostegia digitalis) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Montgomery County, Texas, June 27, 2026
 Flowers of narrow-leaf gayfeather (Liatris mucronata(?)) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Montgomery County, Texas, July 5, 2026
 Soft fleshy amorphous polypore mushroom Abortiporus biennis(?) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, found on rotting pine wood before the lake on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 6, 2025
 Couscous crust fungus (Bulbillomyces farinosus) on wet rotting wood on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Close-up of couscous crust fungus (Bulbillomyces farinosus) on wet rotting wood on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Soft green-eyes (Berlandiera pumila) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, October 19, 2024
 Caps of polypore mushrooms Ganoderma sessile both in natural light and under 365 nm ultraviolet (UV-A) blacklight collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 13, 2024
 Tiny grits of couscous crust fungus (Bulbillomyces farinosus) on wet rotting wood on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Tiny white bodies of couscous crust fungus (Bulbillomyces farinosus) on wet rotting wood on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2025
 Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 12, 2025
 Flowers of sow palmetto both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 13, 2026
 Surprise webcap mushrooms (Cortinarius semisanguineus) near Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Underside of surprise webcap mushrooms (Cortinarius semisanguineus) near Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Surprise webcap mushrooms (Cortinarius semisanguineus) among pine needles near Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 27, 2022
 Lichen Squamulea squamosa both in natural light and under 365 nm ultraviolet (UV-A) blacklight on a rock from Old Baylor Park. Independence, Texas, February 15, 2025
 Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2022
 Matelea decipiens milkvine both in natural light and under 365 nm ultraviolet (UV-A) blacklight, from Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 12, 2026
 Virgin s Bower (Clematis virginiana) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, from Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, August 1, 2026
 Inflorescence of Virgin s Bower (Clematis virginiana) both in natural light and under 365 nm ultraviolet (UV-A) blacklight collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, September 15, 2024
 Pineapple bolete mushroom (Boletellus ananas) both in natural light and under 365 nm ultraviolet (UV-A) blacklight collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, September 15, 2024
 Flowers of Virgin s Bower (Clematis virginiana) both in natural light and under 365 nm ultraviolet (UV-A) blacklight collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, September 15, 2024
 Resupinate polypore mushroom on a pine log on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, February 6, 2022
 Gills of Melanoleuca mushrooms on Road FS 203 near Richards Loop Trail in Sam Houston National Forest. Texas, February 18, 2023
 Basket grass (Oplismenus hirtellus) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, October 10, 2024
 Fertile fronds of bead fern (Onoclea sensibilis) both in natural light and under 365 nm ultraviolet (UV-A) blacklight collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, September 15, 2024
 Underside of Golden Reishi mushroom (Ganoderma curtisii) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, from Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, August 1, 2026
 White flowers of aster Symphyotrichum drummondii both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, October 10, 2024
 Seeds of beefsteak plant (Perilla frutescens) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, October 10, 2024
 Melanoleuca mushrooms at Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 9, 2021
 Melanoleuca mushrooms on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 28, 2021
 Inflorescense of white-flowered milkweed (Asclepias variegata) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, from Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 12, 2026
 Flowers of white-flowered milkweed (Asclepias variegata) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, from Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 12, 2026
 Winter rosette of leaves of thistle (Cirsium) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, February 7, 2025
 Gymnopus biformis mushrooms growing on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, October 2, 2021
 Melanoleuca mushrooms at Forest Service Road 203 on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Half-dry mushrooms Amanita polypyramis(?) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 17, 2026
 Flower heads of white-flowered milkweed (Asclepias variegata) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, from Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 12, 2026
 Polypore mushrooms Ganoderma sessile on a stump both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, November 29, 2025
 Section of partially dry mushrooms Amanita polypyramis(?) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 17, 2026
 Melanoleuca mushrooms growing on pine needles of Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, October 2, 2021
 Melanoleuca mushrooms on roadside of Forest Service Road 203 on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Underside of partially dry mushrooms Amanita polypyramis(?) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, January 17, 2026
 Melanoleuca mushrooms on sandy soil with grass of Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Caps of oyster mushrooms (Pleurotus ostreatus) on a fallen oak both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, November 29, 2025
 Polypore mushrooms Ganoderma sessile on a rotting stump both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, November 19, 2025
 Bracket polypore mushrooms Ganoderma sessile on a stump both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, November 29, 2025
 Puffball mushrooms Lycoperdon radicatum (Bovistella radicata) on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Side view of Melanoleuca mushrooms at Forest Service Road 203 on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Melanoleuca mushrooms on sandy soil with pine needles of Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Underside of Melanoleuca mushrooms growing on pine needles of Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, October 2, 2021
 Close-up of Melanoleuca mushrooms growing on pine needles of Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, October 2, 2021
 Gills of tiny white Marasmius-like mushrooms when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 2, 2024
 Road FS203A at crossing with Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 29, 2022
 Large number of smooth chanterelle mushrooms (Cantharellus lateritius) on Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 3, 2020
 Dissected puffball mushrooms Lycoperdon radicatum (Bovistella radicata) on Forest Service Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, October 13, 2021
 Young polypore mushrooms Ganoderma sessile on a rotting stump both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, November 19, 2025
 Gymnopus biformis mushrooms on pine needles on Forest Service Road 203 on a shortcut of Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2018
 Some small Melanoleuca mushrooms among pine needles on Forest Service Road 203 on a shortcut of Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2018
 Melanoleuca mushrooms growing among pine needles on Forest Service Road 203 on a shortcut of Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2018
 Brown Melanoleuca mushrooms among pine needles on Forest Service Road 203 on a shortcut of Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2018
 Rain lilies both in natural light and under 365 nm ultraviolet (UV-A) blacklight collected in Old Baylor Park in Independence. Texas, September 5, 2025
 Dry leaves of hackberry and elm both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Bee Creek Park. College Station, Texas, November 21, 2025
 Side view of young oyster mushrooms (Pleurotus ostreatus) on a fallen oak both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, November 29, 2025
 Masses of Gymnopus biformis mushrooms on pine needles on Forest Service Road 203 on a shortcut of Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2018
 Leaves of sycamore tree both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Bee Creek Park. College Station, Texas, December 21, 2025
 Young leaves of elm both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, March 12, 2025
 Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, December 9, 2021
 Forest Service Road 203 near Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
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