 Underside of young oyster mushrooms (Pleurotus ostreatus) on a fallen oak in ultraviolet light in Lick Creek Park. College Station, Texas, November 29, 2025
 Grass on a sandy path both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, January 12, 2025
 Fallen leaves and lichens on a walking path in ultraviolet light in Wolf Pen Creek Park. College Station, Texas, January 30, 2025
 Lichens on sandstone rocks on a concrete bridge in ultraviolet light in Wolf Pen Creek Park. College Station, Texas, January 30, 2025
 Close-up of lichens on sandstone rocks on a concrete bridge in ultraviolet light in Wolf Pen Creek Park. College Station, Texas, January 30, 2025
 Leaves of greenbrier and Chinese privet on a walking path in ultraviolet light in Wolf Pen Creek Park. College Station, Texas, January 30, 2025
 Leaves of Smilax on a walking path both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Wolf Pen Creek Park. College Station, Texas, January 30, 2025
 Fallen twigs and leaves on a walking path both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Wolf Pen Creek Park. College Station, Texas, January 30, 2025
 Lichens on sandstone rocks on a concrete bridge both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Wolf Pen Creek Park. College Station, Texas, January 30, 2025
 Winter rosette of stemless evening primrose (Oenothera triloba) in ultraviolet light on a lawn in Bee Creek Park. College Station, Texas, January 29, 2025
 Leaf of mulberry under both white light and a 365 nm ultraviolet (UV-A) LED flashlight in Wolf Pen Creek Park. College Station, Texas, March 2, 2026
 Leaf of a thistle (Cirsium) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, October 22, 2024
 Various crustose lichens on sandstone rock both in natural light and under 365 nm ultraviolet (UV-A) blacklight at Research Park of Texas A and M University. College Station, Texas, January 9, 2025
 Crustose lichens on sandstone rock both in natural light and under 365 nm ultraviolet (UV-A) blacklight at Research Park of Texas A and M University. College Station, Texas, January 9, 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
 Crustose lichens on a large sandstone rock both in natural light and under 365 nm ultraviolet (UV-A) blacklight at Research Park of Texas A and M University. College Station, Texas, January 9, 2025
 A stump with a dry leaf both in natural light and under 365 nm ultraviolet (UV-A) blacklight near Krugovaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 23, 2025
 Deteriorating timber retaining wall along a pond embankment both in natural light and under 365 nm ultraviolet (UV-A) blacklight at Research Park of Texas A and M University. College Station, Texas, January 9, 2025
 Deteriorating timber retaining wall along a pond embankment both in natural light and under 365 nm ultraviolet (UV-A) blacklight. Research Park of Texas A and M University, College Station, Texas, January 9, 2025
 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
 Young leaf of mustang grape (Vitis mustangensis) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, September 11, 2024
 Mossy stump with a dry leaf both in natural light and under 365 nm ultraviolet (UV-A) blacklight near Krugovaya Alley in Sosnovka Park. Saint Petersburg, Russia, September 23, 2025
 Pattern of deteriorating timber retaining wall along a pond embankment both in natural light and under 365 nm ultraviolet (UV-A) blacklight at Research Park of Texas A and M University. College Station, Texas, January 9, 2025
 Underside of elm shoots under both white light and a 365 nm ultraviolet (UV-A) LED flashlight from Wolf Pen Creek Park. College Station, Texas, March 6, 2026
 Straggler Daisy (Calyptocarpus vialis) both in natural light and under 365 nm ultraviolet (UV-A) blacklight on a lawn in Bee Creek Park. College Station, Texas, November 21, 2025
 Flowers of a tree of apple family both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Wolf Pen Creek Park. College Station, Texas, March 6, 2025
 Clasping henbit (Lamium amplexicaule) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Wolf Pen Creek Park. College Station, Texas, March 6, 2025
 Polypore mushroom Ganoderma sessile on a lawn both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Bee Creek Park. College Station, Texas, November 21, 2025
 Shoots of coralberry (Symphoricarpos orbiculatus) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, March 12, 2025
 Young oyster mushrooms (Pleurotus ostreatus) on a fallen oak in ultraviolet light in Lick Creek Park. College Station, Texas, November 29, 2025
 Yellow star-grass (Hypoxis hirsuta) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, March 12, 2025
 White heath aster (Symphyotrichum ericoides) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Wolf Pen Creek Park. College Station, Texas, November 5, 2025
 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
 Details of polypore mushroom Ganoderma sessile on a lawn both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Bee Creek Park. College Station, Texas, November 21, 2025
 Close-up of polypore mushroom Ganoderma sessile on a lawn both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Bee Creek Park. College Station, Texas, November 21, 2025
 Polypore mushroom Ganoderma sessile among grass on a lawn both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Bee Creek Park. College Station, Texas, November 21, 2025
 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
 Side view of clasping henbit (Lamium amplexicaule) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Wolf Pen Creek Park. College Station, Texas, March 6, 2025
 Flowers of climbing hempvine (Mikania scandens) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, collected in Lick Creek Park. College Station, Texas, September 9, 2025
 Side view of young oyster mushrooms (Pleurotus ostreatus) on a fallen oak in ultraviolet light in Lick Creek Park. College Station, Texas, November 29, 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
 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
 Flowers of white heath aster (Symphyotrichum ericoides) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Wolf Pen Creek Park. College Station, Texas, November 5, 2025
 Leaf and flowers of spiderwort (Tradescantia) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 15, 2025
 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
 American Dagger Moth (Acronicta americana) caterpillar on Yaupon holly both in natural light and under 365 nm ultraviolet (UV-A) blacklight. Lick Creek Park. College Station, Texas, October 26, 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
 Underside of a cluster of ringless honey mushrooms (Desarmillaria caespitosa) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, October 7, 2024
 Rusty blackhaw viburnum (Viburnum rufidulum) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, March 12, 2025
 Red brittlegill (Russula) mushroom in near ultraviolet light, collected in Lick Creek Park. College Station, Texas, January 29, 2024
 Gills of red brittlegill (Russula) mushroom in near ultraviolet light, collected in Lick Creek Park. College Station, Texas, January 29, 2024
 Horse dung on a sandy path both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, January 9, 2026
 Spiderwort (Tradescantia) flowers and a leaf both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Washington-on-the-Brazos State Historic Site. Washington, Texas, March 14, 2025
 White heath aster (Symphyotrichum ericoides) covered in a dense carpet of tiny white flowers with yellow centers both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Wolf Pen Creek Park. College Station, Texas, November 5, 2025
 Section of tomatillo (Mexican husk tomato) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Kroger Supermarket. College Station, Texas, November 6, 2025
 Maximilian sunflower (Helianthus maximiliani) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, collected on Anderson Street in College Station, Texas, September 10, 2025
 Center of Maximilian sunflower (Helianthus maximiliani) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, collected on Anderson Street in College Station, Texas, September 10, 2025
 Ray florets and central disk of Maximilian sunflower (Helianthus maximiliani) both in natural light and under 365 nm ultraviolet (UV-A) blacklight, collected on Anderson Street in College Station, Texas, September 10, 2025
 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
 Pink hibiscus flower both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Morning glory (Ipomoea) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Irregular, wart-like light green to reddish-green bladder galls on leaf surfaces of poison ivy produced by leaf gall mite Aculops toxicophagus in Bee Creek Park. College Station, Texas, June 10, 2019
 Black blotches on underside of the leaf of persimmon (Diospyros virginiana) caused by Cercospora leaf spot fungus Pseudocercospora diospyricola in Bee Creek Park. College Station, Texas, August 31, 2023
 Pink flower of morning glory (Ipomoea) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Variegated Eastern Redbud (Cercis canadensis) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Blue flowers of morning glory (Ipomoea) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Pink morning glory (Ipomoea carnea) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 White flowers of morning glory (Ipomoea) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Close-up of a pink flower of morning glory (Ipomoea) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Light brown resupinate polypore mushroom on underside of a fallen oak in Hensel Park. College Station, Texas, January 26, 2021
 Leaf texture of an icy leaf of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Underside of bulbous honey fungus (Armillaria gallica) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, January 1, 2025
 Plant with red fluorescence in ultraviolet light in Lick Creek Park. College Station, Texas, October 7, 2024
 Underside of overflowing slimy stem mushroom (Zhuliangomyces illinitus) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, January 1, 2025
 Mushrooms Amanita pubescens in ultraviolet light in Lick Creek Park. College Station, Texas, September 5, 2024
 Various crustose lichen on a trunk of oak tree in ultraviolet light in Bee Creek Park. College Station, Texas, August 19, 2024
 Fallen horse apple (Maclura) in ultraviolet light in Bee Creek Park. College Station, Texas, October 29, 2024
 Some sedge(?) glowing blue in ultraviolet light in Lick Creek Park. College Station, Texas, September 11, 2024
 Purple bindweed (Ipomoea cordatotriloba) in ultraviolet light in Bee Creek Park. College Station, Texas, October 14, 2024
 Elm shoots under both white light and a 365 nm ultraviolet (UV-A) LED flashlight from Wolf Pen Creek Park. College Station, Texas, March 6, 2026
 Yellow Bells (Tecoma stans) both in natural light and under 365 nm ultraviolet (UV-A) blacklight (UV image reveals how the flower communicates with pollinators) in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Light brown resupinate polypore mushroom together with Tomentella(?) fungus on underside of a fallen oak in Hensel Park. College Station, Texas, January 26, 2021
 Large, creamy-white petals with a deep crimson/pink center of hibiscus flowers both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Star-shaped yellow flowers have 5 "clawed" petals of Golden Thryallis (Galphimia gracilis) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 12, 2025
 Crustose lichens on an iron bridge in ultraviolet light in Lick Creek Park. College Station, Texas, August 27, 2024
 Indian blanket (Gaillardia pulchella) both in natural light and under 365 nm ultraviolet (UV-A) blacklight taken from Bee Creek Park. College Station, Texas, May 18, 2026
 Sandy path with elm leaves and algae in ultraviolet light in Lick Creek Park. College Station, Texas, September 25, 2024
 Caps of mushrooms Leucocoprinus longistriatus in ultraviolet light in Lick Creek Park. College Station, Texas, September 5, 2024
 Sandstone with green algae on a path in ultraviolet light in Lick Creek Park. College Station, Texas, November 8, 2024
 Hawthorn(?) flowers under both white light and a 365 nm ultraviolet (UV-A) LED flashlight from Lick Creek Park. College Station, Texas, March 3, 2026
 Fresh leaves of oak under both white light and a 365 nm ultraviolet (UV-A) LED flashlight in Lick Creek Park. College Station, Texas, March 3, 2026
 Dry leaves and sandstone with algae on a path in ultraviolet light in Lick Creek Park. College Station, Texas, November 8, 2024
 Chinaberry (Melia azedarach) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Bee Creek Park. College Station, Texas, March 20, 2026
 Inflorescence of Bradford pea both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Wolf Pen Creek Park. College Station, Texas, October 9, 2024
 Shoot of grass glowing blue in ultraviolet light in Lick Creek Park. College Station, Texas, August 30, 2024
 Creeping grass glowing blue in ultraviolet light in Lick Creek Park. College Station, Texas, August 30, 2024
 Young toad glowing blue in ultraviolet light in Lick Creek Park. College Station, Texas, August 30, 2024
 Cap of a mushroom Amanita pubescens glowing in ultraviolet light in Lick Creek Park. College Station, Texas, September 5, 2024
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