 Dry plant of giant ragweed (Ambrosia trifida) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Distorted leaves of common ragweed (Ambrosia artemisiifolia) with galls caused by eriophyid mites in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 25, 2021
 Common ragweed (Ambrosia artemisiifolia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 1, 2024
 Giant ragweed (Ambrosia trifida) on Kiwanis Nature Trail. College Station, Texas, April 20, 2023
 Dry leaves of a live oak 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 hairy leaves 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
 Dry stand of goldenrod (Solidago) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry plant of epazote (Dysphania ambrosioides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry tall plant of goldenrod (Solidago) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Blooming giant ragweed (Ambrosia trifida) in Bee Creek Park. College Station, Texas, September 28, 2021
 Dry plant of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry seeds of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry berries of possum-haw holly (Ilex decidua) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Blooming giant ragweed (Ambrosia trifida) in Lick Creek Park. College Station, Texas, September 22, 2021
 Dry flower head of Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 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
 Dry seed heads of Illinois bundleflower (Desmanthus illinoensis) 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 plant of late-flowering boneset (Eupatorium serotinum) 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
 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
 Fresh leaves of hackberry in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021
 Back lit leaves of redbud in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 15, 2022
 Young reddish leaves of an oak in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021
 Spiderwort (Tradescantia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Spotted clovel leaves on a field in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, December 13, 2017
 Dry fallen leaves of black willow in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 30, 2022
 Curled leaves of giant ragweed (Ambrosia trifida) under 2,4-D Ester(?) herbicide in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 29, 2023
 Flowers of spiderwort (Tradescantia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Half-dry flower of branched blazing star (Aggie-land gayfeather, Liatris cymosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Vegetation in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Perennial ryegrass (Lolium perenne) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Japanese honeysuckle (Lonicera japonica) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Hydnoid corticioid fungus on a rotten oak(?) log in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Old interpretive signage at the gate of gardens of David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 9, 2023
 Dry plant of giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 9, 2023
 Hortiboletus(?) mushrooms in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 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
 Crane s bill (Geranium carolinianum) with orange leaves in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 23, 2021
 Blooming Japanese honeysuckle (Lonicera japonica) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Howerfly on a blue flower of spiderwort (Tradescantia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Common white flowers of carrot family in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Blooming eastern gamagrass (Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Showy evening primrose (Oenothera speciosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Flowers of Japanese honeysuckle (Lonicera japonica) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Flowers of eastern gamagrass (Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Nutgrass (Cyperus rotundus) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Fruits of bag-pod (Sesbania vesicaria) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Caps of Hortiboletus(?) mushrooms in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Spiderwort with narrow leaves and small flowers Tradescantia humilis(?) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 24, 2020
 Yellow flowers of Japanese honeysuckle (Lonicera japonica) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Hydnoid corticioid fungus on soft rotten wood in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Eastern gamagrass (Fakahatchee Grass, Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Blooming showy evening primrose (Oenothera speciosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 22, 2022
 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 flowers of aster family in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Bushy bluestem (Andropogon glomeratus) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Morning glory (Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 26, 2018
 Bushy bluestem (Andropogon glomeratus)(?) 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 1, 2020
 Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 21, 2021
 Yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Yellow Indiangrass (Sorghastrum nutans) 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 3, 2021
 Agaricus pocillator mushrooms under trees in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Maximilian sunflower (Helianthus maximiliani) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 6, 2019
 Netted crust fungus (Byssomerulius corium) on a fallen oak branch in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, November 3, 2023
 Shoot of Eastern gamagrass (Fakahatchee Grass, Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Showy evening primrose (Oenothera speciosa) with a katydid nymph in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Hypoxylon(?) fungus and some orange hairs on the base of a dry shoot of chinaberry in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, November 17, 2023
 White and yellow flowers of Japanese honeysuckle (Lonicera japonica) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Leaves of crane s bill (Geranium carolinianum) with fungus Synchytrium geranii (Chytrids) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021
 Flowers of yellow Indiangrass (Sorghastrum nutans) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 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
 Flowers of purple bindweed (Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 3, 2021
 Spikelet of Dallis grass (Paspalum dilatatum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 Bermuda grass (Cynodon dactylon) on a lawn in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Ranch bluestem grass (Bothriochloa ischaemum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 2020
 Late-flowering boneset (Eupatorium serotinum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 22, 2022
 Blooming morning glory (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
 Female flowers of eastern gamagrass (Fakahatchee Grass, Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Growth of netted crust fungus (Byssomerulius corium) on a fallen oak branch in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, November 3, 2023
 Netted crust fungus (Byssomerulius corium) covering a fallen oak branch in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, November 3, 2023
 Male flowers of eastern gamagrass (Fakahatchee Grass, Tripsacum dactyloides) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 20, 2023
 Giant ragweed (Ambrosia trifida) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 26, 2023
 Leaves of crane s bill (Geranium carolinianum) with fungus Synchytrium geranii on black background in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021
 Malformed leaves of crane s bill (Geranium carolinianum) with fungus Synchytrium geranii (Chytrids) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021
 Red warts on leaves of crane s bill (Geranium carolinianum) with fungus Synchytrium geranii (Chytrids) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021
 Purple gerardia (false foxglove, Agalinis purpurea) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 21, 2021
 Whorled dropseed grass (Sporobolus pyramidatus) from a lawn in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 1, 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
 Morning Glory (Purple Bindweed, Ipomoea cordatotriloba) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
 King Ranch bluestem grass (Bothriochloa ischaemum) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 9, 2020
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