 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 7, 2012
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, August 31, 2012
 St. Andrew cross (Ascyrum hypericoides, Hypericum) in Lick Creek Park. College Station, Texas, August 4, 2021
 St. Andrew cross (Ascyrum hypericoides, Hypericum) in Lick Creek Park. College Station, Texas, July 22, 2014
 St. Andrew cross (Ascyrum hypericoides, Hypericum) in Lick Creek Park. College Station, Texas, July 21, 2019
 St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, August 1, 2021
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, May 3, 2008
 St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 26, 2014
 St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 22, 2014
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 26, 2009
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
 Flowers of St. Andrew cross (Ascyrum hypericoides, Hypericum) in Lick Creek Park. College Station, Texas, July 21, 2019
 Blooming St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, August 1, 2021
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 24, 2013
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lick Creek Park. College Station, Texas, July 26, 2014
 Back lit St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 26, 2009
 Flowers of St. Andrew cross (Hypericum, Ascyrum hypericoides) both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
 St. Andrew cross (Hypericum, Ascyrum hypericoides) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Lick Creek Greenway Trail. College Station, Texas, September 19, 2024
 St. Andrew cross (Hypericum, Ascyrum hypericoides) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Richards Loop Trail in Sam Houston National Forest. Texas, September 21, 2024
 St. Andrew cross (Ascyrum hypericoides, Hypericum) on Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2020
 St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lake Bryan Park. Bryan, Texas, July 31, 2014
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) in Lake Bryan Park. Bryan, Texas, July 20, 2014
 Flowers of St. Andrew cross (Hypericum, Ascyrum hypericoides) in Lake Bryan Park. Bryan, Texas, July 20, 2014
 St. Andrew cross flower (Hypericum, Ascyrum hypericoides) on Richards Loop Trail in Sam Houston National Forest. Texas, July 12, 2020
 St. Andrew cross (Ascyrum hypericoides, Hypericum) on Richards Loop Trail in Sam Houston National Forest near Montgomery. Texas, July 19, 2022
 Blooming st. Andrew cross flower (Hypericum, Ascyrum hypericoides) on Richards Loop Trail in Sam Houston National Forest. Texas, July 12, 2020
 St. Andrew cross (Ascyrum hypericoides, Hypericum) flower on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 20, 2008
 St. Andrew cross (Ascyrum hypericoides, Hypericum) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 11, 2019
 St. Andrew cross (Hypericum hypericoides) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, September 15, 2024
 Hollow tree in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Thistle (Cirsium) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Barren hills in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Tree stumps in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Fire ant mound in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Exposed sand in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Gayfeather (Liatris) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Brown dragonfly in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Some sparse vegetation in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Oak shoots in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Cut tree in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Snake cotton (Froelichia) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Close up of a brown dragonfly in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Blooming gayfeather (Liatris) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Giant pokeweed bush in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Seed head of gaillardia in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Totem like tree stump in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Brown dragonfly on a burnt twig in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Exfoliating bark on a dead tree in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Pigeon wings (Clitoria mariana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Sand palafox (Palafoxia hookeriana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Sand palafox (Palafoxia hookeriana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Giant pokeweed (Phytolacca americana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Buttonweed (Poor-Joe, Diodia teres) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Toad Pond at Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Burnt pine damaged by bark beetles in Bastrop State Park. Bastrop, Texas, September 15, 2012
 White flowers of a spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Area near Roosevelt s Cutoff Trail seeded by rye in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Baked sandstone near Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Burned tree on Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Pickering s dawnflower (Stylisma pickeringii var. pattersonii) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Mexican devil-weed (Chloracantha spinosa) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Rustweed (Polypremum procumbens) near Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Jungles of morning glory at Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Green carpetweed (Indian Chickweed, Mollugo verticillata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Snake cotton (Froelichia) on Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Close up of flowers of Pigeon wings (Clitoria mariana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Large bush of Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Long-bract prairie clover (Dalea phleoides var. microphylla) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Weeds colonizing burnt forest at Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Seeds of pokeweed in animal droppings on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Bright yellow-orange flower lined with red markings of Viperina (Zornia bracteata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Bolete mushroom Strobilomyces dryophilus in cross section in Bastrop State Park. Bastrop, Texas, May 17, 2024
 Cross section of young mushroom Amanita mutabilis in Bastrop State Park. Bastrop, Texas, May 17, 2024
 Cross section of bolete mushrooms Xanthoconium stramineum in Bastrop State Park. Bastrop, Texas, May 17, 2024
 Cross section of a mature dyeball mushroom (Pisolithus arhizus) in Bastrop State Park. Bastrop, Texas, May 17, 2024
 Cross section of partially dried brittlegill mushroom Russula compacta in Bastrop State Park. Bastrop, Texas, May 17, 2024
 Cross section of white Amanita mushrooms in a sparse oak and pine forest, among grass in Bastrop State Park. Bastrop, Texas, October 17, 2021
 Cross section of resupinate polypore mushroom Fibroporia radiculosa on underside of a pine log in Bastrop State Park. Bastrop, Texas, April 15, 2023
 Cross section of brown cup fungus Peziza ammophila in a roadside depression on sandy soil in Bastrop State Park. Bastrop, Texas, December 25, 2021
 Lost Pines Overlook in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Fehr s Overlook in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Roosevelt s Cutoff trail in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Pine seedling in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Rocky slope in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Pokeberry in a forest in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Blackened pine roots in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Small canyon in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Meadow pink like flowers in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Burnt hill in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Mosses in wet area in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Butterfly pea (Centrosema virginianum) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Sprout of yaupon holly(?) in Bastrop State Park. Bastrop, Texas, May 12, 2012
 A pond in a forest in Bastrop State Park. Bastrop, Texas, April 21, 2012
 Blackened pine trees in Bastrop State Park. Bastrop, Texas, May 12, 2012
 Toad pond in Bastrop State Park. Bastrop, Texas, April 21, 2012
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