 Eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, March 19, 2020
 Eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Blooming eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Leaves of eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Green leaves of eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Flowers of poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 Eastern poison ivy (Toxicodendron radicans) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Young plants of eastern poison ivy (Toxicodendron radicans) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, March 23, 2019
 Eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 17, 2019
 Shoots of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 27, 2019
 Shoot of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 17, 2019
 Eastern poison ivy (Toxicodendron radicans) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
 Young leaves of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 17, 2019
 Seedling of Eastern poison ivy (Toxicodendron radicans) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
 Eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 13, 2020
 Back lit leaf of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 13, 2020
 Young leaves of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 13, 2020
 Shoot of poison ivy (Toxicodendron radicans) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, March 16, 2019
 Blooming poison ivy (Toxicodendron radicans) on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 Small plants of poison ivy (Toxicodendron radicans) on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 Dry plant of poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 9, 2023
 Dry seeds of poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 20, 2022
 Reddish young leaves of poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
 Fungus Gymnosporangium juniperi-virginianae on Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019
 Shoot of poison ivy in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
 False garlic (crow poison, Nothoscordum bivalve) taken from a lawn in Wolf Pen Creek Park. College Station, Texas, March 4, 2018
 Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) on a twig of Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019
 Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) with gelatinous protrusions from Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019
 Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) with gelatinous protrusions on Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019
 Gelatinous protrusions of cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) on a twig of Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019
 Close up of gelatinous protrusions of cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) on Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019
 Fluffy seeds of eastern cottonwood (Populus deltoides) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 Shoot of eastern cottonwood (Populus deltoides) in Wolf Pen Creek Park. College Station, Texas, March 19, 2020
 Young leaves on eastern cottonwood (Populus deltoides) in Wolf Pen Creek Park. College Station, Texas, March 19, 2020
 Virginia creeper and poison ivy in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Fall colors of poison oak in Wolf Pen Creek Park. College Station, Texas, December 13, 2020
 Canada garlic (Allium canadense) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Indian paintbrush (Castilleja indivisa) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 False dandelion (Pyrrhopappus carolinianus) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Common vetch (Vicia sativa)(?) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Close up of Indian paintbrush (Castilleja indivisa) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Browne s savory (Clinopodium brownei, Lamiaceae) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Yellow variety of Indian paintbrush (Castilleja indivisa) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Catchfly (Silene gallica), with anther smut fungus Microbotryum violaceum (Agaricostilbomycetes), in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Japanese mazus (Mazus pumilus) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Texas toad-flax (Linaria texana) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Branched Broomrape (hemp broomrape, Orobanche ramosa) on a lawn in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Poison ivy in Lick Creek Park. College Station, Texas, March 10, 2023
 Young leaves of poison ivy in Bee Creek Park. College Station, Texas, March 21, 2024
 Shoot of poison ivy on an oak tree in Lick Creek Park. College Station, Texas, March 24, 2021
 Reddish young leaves of poison ivy in Bee Creek Park. College Station, Texas, March 21, 2024
 Yellowish-green and brilliant red wart-like galls on leaf surfaces of poison ivy in Bee Creek Park. College Station, Texas, June 10, 2019
 Shoot of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) with purple leaf spots developed under cool growing conditions in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Purple leaf spots on foliage of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) developed under cool growing conditions in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Close up of reddish spots on a leaf of Drummond s beeblossom (Oenothera xenogaura, Gaura drummondii) developed under low light and cool growing conditions in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Young leaves of poison ivy climbing on a tree in Lick Creek Park. College Station, Texas, March 12, 2024
 Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) with gelatinous protrusions on a twig of red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019
 Turtle s face in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 Wine cup (Callirhoe) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 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
 Fall colors in Wolf Pen Creek Park. College Station, Texas, November 22, 2019
 Sneezeweed (Helenium amarum) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 Trail crossing in Wolf Pen Creek Park. College Station, Texas, November 22, 2019
 Puckered, irregular, wart-like galls on leaf surfaces of poison ivy produced by the eriophyid mite Aculops rhois (A. toxicophagus) in Bee Creek Park. College Station, Texas, June 10, 2019
 Winecup (Callirhoe) on a lawn in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Fall colors near a lamppost in Wolf Pen Creek Park. College Station, Texas, November 22, 2019
 Meadow mushrooms (Agaricus campestris) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 Button mushrooms (Agaricus) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Fall colors near a bridge in Wolf Pen Creek Park. College Station, Texas, November 22, 2019
 Leaves of cypress elm on a parking lot in Wolf Pen Creek Park. College Station, Texas, November 22, 2019
 Fall colors at a trail junction in Wolf Pen Creek Park. College Station, Texas, November 22, 2019
 Pluteus petasatus mushrooms on a lawn in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Indian paintbrush (Castilleja indivisa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Chinaberry flowers (Melia azedarach) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Fall colors around a trail junction in Wolf Pen Creek Park. College Station, Texas, November 22, 2019
 Lady bird s centaury (Centaurium texense) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 False dandelion (Pyrrhopappus carolinianus) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Young meadow mushrooms (Agaricus campestris) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 Yellow flowers of sneezeweed (Helenium amarum) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 Japanese honeysuckle (Lonicera japonica) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Poison ivy leaf gall mite (irregular, wart-like light green to reddish-green bladder galls) in Bee Creek Park. College Station, Texas, June 10, 2019
 Young leaves of poison ivy in Lemontree Park. College Station, Texas, March 24, 2010.
 Flower of false dandelion (Pyrrhopappus carolinianus) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Indian paintbrush (Castilleja indivisa) on a lawn in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Shoot of common vetch (Vicia sativa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Close up of Japanese honeysuckle (Lonicera japonica) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Showy evening primrose (Oenothera speciosa) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Shoot of heartleaf peppervine (Ampelopsis cordata) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Conecap mushrooms Conocybe apala on a lawn in Wolf Pen Creek Park. College Station, Texas, September 27, 2019
 Japanese Privet bush (Ligustrum japonicum) in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Conecap mushrooms Conocybe apala in grass in Wolf Pen Creek Park. College Station, Texas, September 27, 2019
 Reddish-green bladder galls on upper leaf surfaces of poison ivy produced by the eriophyid mite, Aculops rhois (A. toxicophagus, family Eriophyidae) in Bee Creek Park. College Station, Texas, June 10, 2019
 Various flowers taken from a lawn in Wolf Pen Creek Park. College Station, Texas, March 4, 2018
 Sow thistle-like plant in Wolf Pen Creek Park. College Station, Texas, March 19, 2020
 Blooming mulberry in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
 Flowers of cherry(?) in Wolf Pen Creek Park. College Station, Texas, March 4, 2018
 Shoot of blackberry in Wolf Pen Creek Park. College Station, Texas, March 19, 2020
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