 Ragweed (Ambrosia) in Lick Creek Park. College Station, Texas, October 3, 2008
 Ragweed (Ambrosia artemisiifolia) in Lick Creek Park. College Station, Texas, September 29, 2022
 Butterfly sleeping on ragweed (Ambrosia) in Lick Creek Park. College Station, Texas, September 29, 2010
 Blooming giant ragweed (Ambrosia trifida) in Lick Creek Park. College Station, Texas, September 22, 2021
 Ragweed (Ambrosia artemisiifolia) in Lick Creek Park. College Station, Texas, October 23, 2013
 Blooming giant ragweed (Ambrosia trifida) in Bee Creek Park. College Station, Texas, September 28, 2021
 Deer Run Trail in Lick Creek Park during last rain bands of a tropical storm "Ike". College Station, Texas, September 13, 2008
 Western ironweed (Vernonia baldwini) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008
 Close-up of passion flower (passiflora, maypop) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 4, 2008
 Small grape-like berries of peppervine (Ampelopsis arborea) in dew on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008
 Mistflower (blue boneset, Conoclinium coelestinum, Eupatorium) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008
 Potato-weed (solanum) damaged by snout beetles on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008
 Snowy flowers of groundsel bush (seepwillow, Baccharis halimifolia) in dew on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008
 Fluffy white flowers of groundsel bush (seepwillow, Baccharis halimifolia) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008
 Tiny purple flower of Violet wood sorrel (shamrock, Oxalis) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008
 Giant ragweed (Ambrosia trifida) on Kiwanis Nature Trail. College Station, Texas, April 20, 2023
 Dry plant of giant ragweed (Ambrosia trifida) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry leaves of giant ragweed (Ambrosia trifida) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023
 Dry stem of giant ragweed (Ambrosia trifida) with fungus-like dots with white hair taken from Bee Creek Park. College Station, Texas, December 9, 2020
 Deer Run Trail in Lick Creek Park. College Station, Texas, October 8, 2008
 Deer Run Trail in Lick Creek Park. College Station, Texas, October 14, 2008
 Pollinating greenish-yellow staminate blossoms of common ragweed (Ambrosia artemisiifolia) near Meyersville Road, with a silken strand from a spider mite. North from Chappell Hill, Texas, September 21, 2008
 Forest around Deer Run Trail in fog in Lick Creek Park. College Station, Texas, August 16, 2008
 Deer Run Trail in Lick Creek Park at mist. College Station, Texas, October 14, 2008
 Deer Run Trail bridge in Lick Creek Park. College Station, Texas, August 16, 2008
 Oaks on Deer Run Trail in Lick Creek Park. College Station, Texas, October 14, 2008
 Deer Run Trail near the bridge in Lick Creek Park. College Station, Texas, August 16, 2008
 Lick Creek from a bridge on Deer Run Trail in Lick Creek Park. College Station, Texas, November 20, 2008
 Bridge across Lick Creek on Deer Run Trail in Lick Creek Park. College Station, Texas, July 25, 2008
 Prairie Gaillardia in Lick Creek park, on Deer Run Trail. College Station, June 15, 2008
 Deer Run Trail approaching a bridge in Lick Creek Park. College Station, Texas, August 16, 2008
 Cattails (typha) on Deer Run Trail in Lick Creek Park. College Station, Texas, July 25, 2008
 Foggy forest around Deer Run Trail in Lick Creek Park. College Station, Texas, August 16, 2008
 Deer Run Trail on sewage line right of way in Lick Creek Park. College Station, Texas, November 20, 2008
 Sunflower on Deer Run Trail near a bridge in Lick Creek Park. College Station, Texas, August 28, 2008
 Bat observation blinds near Deer Run Trail in Lick Creek Park. College Station, Texas, November 20, 2008
 Dandelion seed head near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Passion flower (passiflora, maypop) in Lick Creek park, on Deer Run Trail. College Station, June 15, 2008
 Butterfly pea (Centrosema virginianum) flower in Lick Creek park, on Deer Run Trail. College Station, June 15, 2008
 Western ironweed (Vernonia texana) in Lick Creek Park, on Deer Run Trail. College Station, Texas, June 21, 2008
 Passiflora (passion flower, maypop) on Deer Run Trail in Lick Creek Park. College Station, Texas, August 28, 2008
 Flower of a thistle (Cirsium engelmannii(?)) near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Summer-blooming thistles (Cirsium engelmannii) in Lick Creek Park, on Deer Run Trail. College Station, July 6, 2008
 Longhorned beetle (Strangalia) on yellow daisy in Lick Creek park, on Deer Run Trail. College Station, June 15, 2008
 Passiflora foetida(?) (passion flower, maypop) on Deer Run Trail in Lick Creek Park. College Station, Texas, August 28, 2008
 Muscadine grape (Vitis rotundifolia) vine on Deer Run Trail in Lick Creek Park. College Station, Texas, July 25, 2008
 Flower head of Western ironweed (Vernonia baldwini) in Lick Creek park, on Deer Run Trail. College Station, June 15, 2008
 Path of Deer Run Trail under an oak covered by resurrection fern (Polypodium polypodioides) in Lick Creek Park. College Station, Texas, August 16, 2008
 Flower of summer-blooming thistle (Cirsium engelmannii) in Lick Creek Park, on Deer Run Trail. College Station, Texas, June 21, 2008
 Exfoliating bark of river birch (Betula nigra) on Deer Run Trail in Lick Creek Park. College Station, Texas, August 28, 2008
 Green lynx spider on a yellow aster-like flower near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Potato-weed (western horse nettle, Solanum dimidiatum) in Lick Creek Park, on Deer Run Trail. College Station, Texas, June 21, 2008
 Western Horse Nettle (Potato-weed, Solanum dimidiatum) near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Spikelets with long awns of hare barley (Hordeum murinum) near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Maryland meadow-beauty (Rhexia mariana) with yellow curved anthers near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Prairie Gaillardia (Gaillardia aestivalis) flower in Lick Creek Park, on Deer Run Trail. College Station, Texas, May 3, 2008
 Butterfly on ragweed in Lick Creek Park. College Station, Texas, September 29, 2010
 Film-like papery peeling curls of bark of river birch (Betula nigra) on Deer Run Trail in Lick Creek Park. College Station, Texas, August 28, 2008
 Brown and pinkish papery strips of bark of river birch (Betula nigra) on Deer Run Trail in Lick Creek Park. College Station, Texas, August 28, 2008
 Spider web near Deer Run Trail in Lick Creek Park. College Station, Texas, September 29, 2007
 Beautyberry near Deer Run Trail in Lick Creek Park. College Station, Texas, September 16, 2007
 Sneezeweed near Deer Run Trail in Lick Creek Park. College Station, Texas, September 17, 2007
 Beautyberry near Deer Run Trail in Lick Creek Park. College Station, Texas, September 17, 2007
 Common ragweed (Ambrosia artemisiifolia) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 1, 2024
 Deer Run Trail on sewage line right of way in Lick Creek Park. College Station, Texas, September 15, 2010
 Sumpweed (Iva annua) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 24, 2012
 Deer Run Trail near Sedge Meadow in Lick Creek Park. College Station, Texas, September 16, 2007
 Red boletus mushroom on Deer Run Trail in Lick Creek Park. College Station, Texas, September 16, 2009
 Arching panicle of wide flat spikelets of Indian woodoats (inland sea oats, Chasmanthium latifolium) in Lick Creek Park, on Deer Run Trail. College Station, Texas, June 21, 2008
 Morning glory (Ipomoea cordatotriloba) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 24, 2012
 Common ragweed (Ambrosia artemisiifolia) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 15, 2019
 Rain lily (Cooperia drummondii) on a side of Deer Run Trail in Lick Creek Park. College Station, Texas, September 7, 2009
 Sumpweed (Iva annua) and Morning glory (Ipomoea cordatotriloba) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 24, 2012
 Common ragweed (Ambrosia artemisiifolia) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, July 20, 2019
 Oak forest on private land at crossing of Iron Bridge and Deer Run trails in Lick Creek Park. College Station, Texas, November 20, 2008
 Giant ragweed (Ambrosia trifida) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 26, 2023
 Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Morning Glory (Purple Bindweed, Ipomoea cordatotriloba) flowers near Deer Run Trail in Lick Creek Park. College Station, Texas, September 17, 2007
 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
 Spiny button-like flower heads in umbels of button snakeroot (yuccaleaf snakeroot, Eryngium yuccifolium) in Lick Creek park, on Deer Run Trail. College Station, June 15, 2008
 Leaves of common ragweed (Ambrosia artemisiifolia) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, August 4, 2018
 Giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 15, 2019
 Purple bindweed and ragweed (Ambrosia) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 28, 2022
 Dry plant of giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 9, 2023
 Blooming giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2012
 Flower buds of giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
 Green flowers with pollen of giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 1, 2012
 Underside of a deer shield mushroom (Pluteus cervinus) in Lick Creek Park. College Station, Texas, September 9, 2021
 Deer shield mushrooms (Pluteus cervinus) on a rotting log in Lick Creek Park. College Station, Texas, September 9, 2021
 Deer Run Trail in Lick Creek Park. College Station, Texas, January 21, 2007
 A crawfish at Deer Run Trail in Lick Creek Park. College Station, Texas, May 26, 2007
 Deer Run Trail in Lick Creek Park. College Station, Texas, October 27, 2012
 Deer Run Trail in Lick Creek Park. College Station, Texas, January 14, 2012
 Deer Run Trail in fog in Lick Creek Park. College Station, Texas, November 6, 2018
 Caps of deer shield mushrooms (Pluteus cervinus) on a rotting log in Lick Creek Park. College Station, Texas, September 9, 2021
 Cross section of a deer shield mushroom (Pluteus cervinus) on a rotting log in Lick Creek Park. College Station, Texas, September 9, 2021
 Bridge of Deer Run Trail in Lick Creek Park. College Station, Texas, November 21, 2009
 Bridge of Deer Run Trail in fog in Lick Creek Park. College Station, Texas, November 5, 2007
 Sycamore on Deer Run Trail in fog in Lick Creek Park. College Station, Texas, November 5, 2007
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