 Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 21, 2021
 Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 6, 2019
 Dry seeds of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry leaves of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry plant of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dried plants of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry hairy leaves of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry flower head of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Close-up of dry seeds of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Texture of dry hairy leaves of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 25, 2021
 Blooming Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 25, 2021
 Blooming Maximilian sunflower (Helianthus maximiliani) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 18, 2024
 Flowers of Maximilian sunflower (Helianthus maximiliani) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 18, 2024
 Center of Maximilian sunflower (Helianthus maximiliani) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 18, 2024
 Maximilian sunflower (Helianthus maximiliani) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 18, 2024
 Late-flowering boneset (Eupatorium serotinum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 22, 2022
 Chlorosis (loss of the normal green coloration) of leaves of Chinese privet in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 22, 2022
 Spiderwort (Tradescantia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Vegetation in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Wild petunia (Ruellia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, June 10, 2022
 Mesquite bush (Prosopis) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Back lit leaves of redbud in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Catchfly (Silene gallica) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Maximilian sunflower (Helianthus maximiliani) on a forest clearing in Lick Creek Park. College Station, Texas, August 28, 2020
 Dry leaves of a live oak in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Hortiboletus(?) mushrooms in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Agaricus mushrooms in overgrown area under oaks in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 3, 2022
 Close-up of catchfly (Silene gallica) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Blue flowers of spiderwort (Tradescantia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Basket flower (Centaurea americana) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, June 10, 2022
 Seeds of some plant of carrot family in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, June 21, 2022
 Dry fallen leaves of black willow in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 30, 2022
 Blooming Maximilian sunflower (Helianthus maximiliani) on a forest clearing in Lick Creek Park. College Station, Texas, August 28, 2020
 Flowers of honey mesquite (Prosopis glandulosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, July 12, 2022
 Dissected Agaricus mushrooms in overgrown area under oaks in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 3, 2022
 Fruits of bag-pod (Sesbania vesicaria) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Nutgrass (Cyperus rotundus) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Dry stand of goldenrod (Solidago) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Caps of Hortiboletus(?) mushrooms in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Green carpetweed (Mollugo verticillata) on a paved path in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, July 12, 2022
 Seed pods of honey mesquite (Prosopis glandulosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, July 12, 2022
 Brown dried leaves of black willow on the ground in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 9, 2022
 Eastern gamagrass (Fakahatchee Grass, Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, June 10, 2022
 Bushy bluestem (Andropogon glomeratus) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Yellow flowers of aster family in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Morning glory (Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Purple nut sedge (Cyperus rotundus) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Purple bindweed (Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Agaricus pocillator mushrooms under trees in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Dry tall plant of goldenrod (Solidago) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Bushy bluestem (Andropogon glomeratus)(?) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Purple bindweed (Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 3, 2021
 Dry plant of epazote (Dysphania ambrosioides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 False dandelion (Pyrrhopappus carolinianus) on Tallgrass Prairie Trail in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Female flowers of eastern gamagrass (Fakahatchee Grass, Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 3, 2022
 Hoverfly on flowers of eastern gamagrass (Fakahatchee Grass, Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 3, 2022
 Honey mesquite (Prosopis glandulosa) with green seed pods in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, July 12, 2022
 Late-flowering boneset (Eupatorium serotinum) with flower buds in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, July 12, 2022
 Dry leaves of giant ragweed (Ambrosia trifida) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Shoot of bushy bluestem (Andropogon glomeratus) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Blooming yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Dry berries of possum-haw holly (Ilex decidua) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Bermuda grass (Cynodon dactylon) on a lawn in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Flowers of yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Spikelet of Dallis grass (Paspalum dilatatum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Ranch bluestem grass (Bothriochloa ischaemum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Flowers of purple bindweed (Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 3, 2021
 Blooming purple bindweed (Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 3, 2021
 Blooming morning glory (Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 3, 2021
 Dry plant of giant ragweed (Ambrosia trifida) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Showy evening primrose (Oenothera speciosa) on Tallgrass Prairie Trail in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Details of blooming yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Dry seed heads of Illinois bundleflower (Desmanthus illinoensis) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Whorled dropseed grass (Sporobolus pyramidatus) from a lawn in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Purple gerardia (false foxglove, Agalinis purpurea) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 21, 2021
 Morning Glory (Purple Bindweed, Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Close-up of inflorescence of yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Dry plant of late-flowering boneset (Eupatorium serotinum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 King Ranch bluestem grass (Bothriochloa ischaemum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Dry plant of curly dock (Rumex crispus) with seeds in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Close-up of showy evening primrose (Oenothera speciosa) on Tallgrass Prairie Trail in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Green lynx spider on yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Flower of Morning Glory (Ipomoea cordatotriloba) eaten by some insects in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 21, 2021
 Inflorescence of King Ranch bluestem grass (Bothriochloa ischaemum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Group of mushrooms Amanita pubescens on a lawn near red cedar and oak trees in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Close-up of King Ranch bluestem grass (Bothriochloa ischaemum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Flowers of purple gerardia (false foxglove, Agalinis purpurea) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 21, 2021
 Flowers of Morning Glory (Purple Bindweed, Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Shoot of Eastern gamagrass (Fakahatchee Grass, Tripsacum dactyloides) on Tallgrass Prairie Trail in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Back lit flowers of purple gerardia (false foxglove, Agalinis purpurea) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 21, 2021
 Pink flowers of Morning Glory (Purple Bindweed, Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Purple bindweed (tievine, sharp-pod morning glory, Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 6, 2019
 White Marasmioid mushrooms Marasmiellus subnigricans or may be Heliomyces decolorans under small oaks in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Flowers of purple bindweed (tievine, sharp-pod morning glory, Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 6, 2019
 Melanoleuca mushrooms on a lawn in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 9, 2018
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