 Orange and green leaves of poison ivy in Lick Creek Park. College Station, Texas, December 23, 2023
 Young leaves of poison ivy climbing on a tree in Lick Creek Park. College Station, Texas, March 12, 2024
 Leaves of elm(?) in Lick Creek Park. College Station, Texas, July 11, 2012
 Back lit leaves of elm(?) in Lick Creek Park. College Station, Texas, July 7, 2012
 Yellow garden spider (Argiope aurantia) in Lick Creek Park. College Station, Texas, July 11, 2012
 Young leaves of honey locust (Gleditsia triacanthos) in Lick Creek Park. College Station, Texas, July 7, 2012
 Brown rotting leaves together with yellow leaves of winged elm on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022
 Fresh leaves of poison ivy in Bee Creek Park. College Station, Texas, April 12, 2022
 Young leaves of poison ivy in Bee Creek Park. College Station, Texas, March 21, 2024
 Back lit leaves and flowers of poison ivy in Bee Creek Park College Station, Texas, April 25, 2022
 Reddish young leaves of poison ivy in Bee Creek Park. College Station, Texas, March 21, 2024
 Young leaves and flower buds of poison ivy in Bee Creek Park. College Station, Texas, April 2, 2021
 White and yellow in Lick Creek Park. College Station, Texas, May 7, 2012
 Leaves of eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Field of white and yellow in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow daisy in Lick Creek Park. College Station, Texas, June 20, 2012
 Green leaves of eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Back lit leaves of elm(?) in Wolf Pen Creek Park. College Station, Texas, July 2, 2012
 Yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow puff (Neptunia lutea) in Lick Creek Park. College Station, Texas, May 18, 2012
 Brown and yellow dried leaves on the ground in Lick Creek Park. College Station, Texas, August 4, 2022
 Frostweed leaves in Lick Creek Park. College Station, Texas, June 10, 2012
 Red foliage of poison ivy near Lick Creek near Iron Bridge Trail in Lick Creek Park. College Station, Texas, November 27, 2008
 Butterfly among yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 White and yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Red and yellow leaves of poison ivy in Delaware and Raritan Canal State Park near Carnegie Lake. Princeton, New Jersey, May 8, 2007
 Dense field of yellow flowers near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Corn beetle eating yellow aster in Lick Creek Park. College Station, Texas, October 9, 2012
 Poison ivy in Lick Creek Park. College Station, Texas, March 10, 2023
 Young leaves of poison ivy in Lemontree Park. College Station, Texas, March 24, 2010.
 Young leaves of greenbrier (prickly-ivy, smilax) in Lick Creek Park. College Station, Texas, May 10, 2012
 Yellow flowers of Black eyed susan at equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow field of flowers of Rudbeckia hirta near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow flowers of Black eyed susan near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Black eyed susans (Rudbeckia hirta) and yellow asters in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow flower of False dandelion (Pyrrhopappus carolinianus) in Lick Creek Park. College Station, Texas, April 18, 2012
 Leaves and a flower of Butterfly pea (Centrosema virginianum) in Lick Creek Park. College Station, Texas, June 14, 2012
 Yellow berries of horsenettle (Solanum carolinense) on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 14, 2012
 Field of yellow flowers of Black eyed susan near equestrian entrance in Lick Creek Park. College Station, Texas, May 7, 2012
 Yellow leaves of Nandina domestica and dried oak leaves in Wolf Pen Creek Park. College Station, Texas, August 8, 2022
 Shoot of poison ivy on an oak tree in Lick Creek Park. College Station, Texas, March 24, 2021
 Fall colors of poison ivy in Lick Creek Park. College Station, Texas, November 10, 2020
 Orange leaves of flameleaf sumac (Rhus lanceolata) in Lick Creek Park. College Station, Texas, October 23, 2012
 Yellow leaves of frostweed (Verbesina virginica) with a rust fungus Coleosporium viguierae(?) on a pipeline right of way in Lick Creek Park. College Station, Texas, August 19, 2022
 Frostweed (Verbesina virginica) with yellow and brown leaves with a rust fungus Coleosporium viguierae(?) on a pipeline right of way in Lick Creek Park. College Station, Texas, August 19, 2022
 Climbing poison ivy near Iron Bridge Trail in Lick Creek Park. College Station, Texas, November 27, 2008
 Rosette of leaves of yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, January 10, 2024
 Leaves of a plant of pea family in Lick Creek Park. College Station, Texas, July 1, 2014
 Basal leaves of yellow thistle (Bull thistle, Cirsium horridulum) on a pipeline clearing in Lick Creek Park. College Station, Texas, February 25, 2021
 Yellow flower of Partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, July 28, 2021
 Yellow bolete mushroom Boletus aureissimus in Lick Creek Park. College Station, Texas, July 5, 2020
 Blooming false garlic (crow poison, Nothoscordum bivalve) in Lick Creek Park. College Station, Texas, March 27, 2008
 Flowers of false garlic (crow poison, Nothoscordum bivalve) in Lick Creek Park. College Station, Texas, March 27, 2008
 Sewage line right of way in Lick Creek Park. College Station, Texas, July 7, 2012
 Orange butterfly in Lick Creek Park. College Station, Texas, July 6, 2012
 Speckled butterfly in Lick Creek Park. College Station, Texas, July 6, 2012
 Brown spider in Lick Creek Park. College Station, Texas, July 7, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, July 11, 2012
 Yellow peat mold (fungus) Chromelosporium fulvum(?) in Lick Creek Park. College Station, Texas, July 11, 2018
 Yellow pore surface of a mushroom Boletus aureissimus in Lick Creek Park. College Station, Texas, July 5, 2021
 Bolete mushroom Strobilomyces dryophilus among oak leaves in Lick Creek Park. College Station, Texas, July 23, 2018
 Backlit leaves of Partridge pea (Cassia fasciculata) in Lick Creek Park. College Station, Texas, July 24, 2013
 Sunflower (Helianthus annuus) in Lick Creek Park. College Station, Texas, July 7, 2012
 Crab spider on a thistle in Lick Creek Park. College Station, Texas, July 7, 2012
 Water primrose (Ludwigia) in Lick Creek Park. College Station, Texas, July 7, 2012
 Potato-weed (solanum) in Lick Creek Park. College Station, Texas, July 7, 2012
 Small white aster in Lick Creek Park. College Station, Texas, July 7, 2012
 Sneezeweed on sewage line right of way in Lick Creek Park. College Station, Texas, July 7, 2012
 Iron Bridge Trail in Lick Creek Park. College Station, Texas, July 11, 2012
 Leaves of yellow oxalis (Oxalis stricta) with sorrel rust fungus (Puccinia oxalidis) in wet area on Raccoon Run Trail in Lick Creek Park. College Station, Texas, March 26, 2019
 Fungus Hypomyces hyalinus on Amanita(?) mushroom among dry leaves in Lick Creek Park. College Station, Texas, July 26, 2014
 Porcini mushroom (Boletus edulis group) among dry oak leaves in Lick Creek Park. College Station, Texas, July 19, 2018
 Climbing vine with narrow leaves Desmodium paniculatum in Lick Creek Park. College Station, Texas, July 15, 2014
 Young leaves of Mustang grape (Vitis mustangensis) in Lick Creek Park. College Station, Texas, July 24, 2013
 Muscadine grape (Vitus rotundifolia) in Lick Creek Park. College Station, Texas, July 7, 2012
 Trumpet creeper and Maypop (passiflora) in Lick Creek Park. College Station, Texas, July 11, 2012
 Florets of a thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, July 7, 2012
 Rain lily (Cooperia drummondii) in Lick Creek Park. College Station, Texas, July 7, 2012
 Dead oaks from last year drought in Lick Creek Park. College Station, Texas, July 11, 2012
 Resurrection fern (Pleopeltis polypodioides) in Lick Creek Park. College Station, Texas, July 11, 2012
 Dead trees from last year drought in Lick Creek Park. College Station, Texas, July 11, 2012
 Yerba de Tajo (Eclipta prostrata) in Lick Creek Park. College Station, Texas, July 7, 2012
 Trumpet creeper near sewage line right of way in Lick Creek Park. College Station, Texas, July 7, 2012
 Morning Glory (Ipomoea cordatotriloba) in Lick Creek Park. College Station, Texas, July 7, 2012
 Yellow lanceleaf blanketflower (Gaillardia aestivalis var. flavovirens) on Closed Trail in Lick Creek Park. College Station, Texas, July 7, 2019
 Climbing vine of Canadian moonseed (Yellow Parilla, Menispermum canadense) in Lick Creek Park. College Station, Texas, July 10, 2014
 Yellow pore surface of ashtray bolete mushroom (Leccinum rubropunctum) in Lick Creek Park. College Station, Texas, July 16, 2018
 Flowers of yellow star-grass (woolly stargrass, Hypoxis hirsuta) in Lick Creek Park, with flattened star-like flower and hairs on grasslike linear leaves. College Station, Texas, March 27, 2008
 Dissected velvet tooth mushrooms Hydnellum spongiosipes among oak leaves in Lick Creek Park. College Station, Texas, July 5, 2019
 Large porcini mushroom (Boletus edulis group) under dry oak leaves in Lick Creek Park. College Station, Texas, July 19, 2018
 Scorched leaves of beautyberry (Callicarpa americana) during period of hot and dry weather in Lick Creek Park. College Station, Texas, July 17, 2009
 Underside of velvet tooth mushrooms Hydnellum spongiosipes among oak leaves in Lick Creek Park. College Station, Texas, July 5, 2019
 Fresh leaves of sumpweed (Iva annua) on a recent sewage line right of way in Lick Creek Park. College Station, Texas, July 22, 2020
 Thistle flower heads (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, July 7, 2012
 Thistle (Cirsium engelmannii) on sewage line right of way in Lick Creek Park. College Station, Texas, July 7, 2012
 Close up of a flower of Potato-weed (solanum) in Lick Creek Park. College Station, Texas, July 7, 2012
 Maryland meadow-beauty (Rhexia mariana) in Lick Creek Park. College Station, Texas, July 7, 2012
 Leaf footed bug eating some brown stuff in Lick Creek Park. College Station, Texas, July 7, 2012
 Young yellow American blusher mushrooms (Amanita flavorubens) on a sandy path in Lick Creek Park. College Station, Texas, July 16, 2018
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