 Broken pieces of petrified wood in Old Baylor Park. Independence, Texas, February 7, 2024
 Reddish leaves of stork s bill (Erodium texanum) on sandstone rock in Old Baylor Park. Independence, Texas, February 7, 2024
 Winter rosette of stork s bill (Erodium texanum) on sandstone rock in Old Baylor Park. Independence, Texas, February 7, 2024
 Compact winter rosette of stork s bill (Erodium texanum) on sandstone rock in Old Baylor Park. Independence, Texas, February 7, 2024
 Olive-green cushion moss on bare sandstone, maybe spiny dry rock moss (Grimmia laevigata), in Old Baylor Park. Independence, Texas, February 7, 2024
 Field of flowers and broken fence in Old Baylor Park. Independence, Texas, March 29, 2008
 Growth of peppered rock-shield lichen (Xanthoparmelia conspersa) on a sandstone rock at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 14, 2024
 Young plants of evening primrose(?) in Old Baylor Park. Independence, Texas, February 7, 2024
 Basal leaves of some young plant in Old Baylor Park. Independence, Texas, February 7, 2024
 Shoots of a plant of pea family, maybe medicago, in Old Baylor Park. Independence, Texas, February 7, 2024
 Small bluebonnet (Lupinus) of a roadside sandstone outcrop in Old Baylor Park. Independence, Texas, March 15, 2021
 Young plants of yellow stonecrop (Sedum nuttallianum) in Old Baylor Park. Independence, Texas, February 7, 2024
 Basal leaves of stork s bill (Erodium texanum) in Old Baylor Park. Independence, Texas, February 7, 2024
 Reddish winter rosette of stork s bill (Erodium texanum) in sand in Old Baylor Park. Independence, Texas, February 7, 2024
 Winter rosette of basal leaves of Engelmann s daisy (Engelmannia pinnatifida) in Old Baylor Park. Independence, Texas, February 7, 2024
 Small reddish winter rosette of stork s bill (Erodium texanum) in sand in Old Baylor Park. Independence, Texas, February 7, 2024
 Seedling of borage family, maybe field gromwell (Lithospermum arvense, Buglossoides arvensis), in Old Baylor Park. Independence, Texas, February 7, 2024
 Winter rosette of stork s bill (Erodium texanum) and yellow stonecrop (Sedum nuttallianum) on exposed sandstone in Old Baylor Park. Independence, Texas, March 15, 2021
 Peppered rock-shield lichen (Xanthoparmelia conspersa) on a sandstone rock at an overlook point in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Exfoliation of granite slabs from the dome of Enchanted Rock, view from Freshman Mountain. Enchanted Rock State Natural Area, Fredericksburg, Texas, December 25, 2018
 Large slabs of granite at the base of the dome of Enchanted Rock, view from Freshman Mountain. Enchanted Rock State Natural Area, Fredericksburg, Texas, December 25, 2018
 Green moss on a sandstone rock at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 14, 2024
 Orange crustous lichen Caloplaca on a sandstone rock at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 14, 2024
 Engelmann s daisy (Engelmannia pinnatifida) in Old Baylor Park. Independence, Texas, April 20, 2024
 Golden tickseed (Coreopsis tinctoria) in Old Baylor Park. Independence, Texas, April 20, 2024
 Skeleton plant (Lygodesmia texana) in Old Baylor Park. Independence, Texas, April 20, 2024
 Indian blanket (Gaillardia pulchella, firewheel) in Old Baylor Park. Independence, Texas, April 20, 2024
 Flower of skeleton plant (Lygodesmia texana) in Old Baylor Park. Independence, Texas, April 20, 2024
 Flowers of golden tickseed (Coreopsis tinctoria) in Old Baylor Park. Independence, Texas, April 20, 2024
 Masses of yellow stonecrop (Sedum nuttallianum) in Old Baylor Park. Independence, Texas, April 20, 2024
 Flowers of yellow stonecrop (Sedum nuttallianum) in Old Baylor Park. Independence, Texas, April 20, 2024
 Four tall stone columns, ruins of front facade of Baylor Female College in Old Baylor University Park. Independence, Texas, July 12, 2008
 Four tall stone columns remaining from front facade of Baylor Female College in Old Baylor University Park. Independence, Texas, October 24, 2009
 Masses of yellow stonecrop (Sedum nuttallianum) in bloom in Old Baylor Park. Independence, Texas, April 20, 2024
 Yellow stonecrop (Sedum nuttallianum) on a flat stone in Old Baylor Park. Independence, Texas, April 20, 2024
 Flower of Indian blanket (Gaillardia pulchella, firewheel) in Old Baylor Park. Independence, Texas, April 20, 2024
 Blooming yellow stonecrop (Sedum nuttallianum) on a flat stone in Old Baylor Park. Independence, Texas, April 20, 2024
 Peppered rock-shield lichen (Xanthoparmelia conspersa) on a tombstone in Old Independence Cemetery near Independence. Texas, February 10, 2019
 Peppered rock-shield lichen (Xanthoparmelia conspersa) on a granite tombstone in Old Independence Cemetery near Independence. Texas, February 10, 2019
 Sandbells (bristly nama, Nama hispidum) in Old Baylor Park. Independence, Texas, April 20, 2024
 Firedot lichen (Caloplaca) on a petrified wood stump on the university golf course at crossing of Texas Avenue and New Main Drive. College Station, Texas, February 26, 2019
 Lichen Phaeophyscia kairamoi on a petrified wood stump on the university golf course at crossing of Texas Avenue and New Main Drive. College Station, Texas, February 26, 2019
 Petrified wood stump on a shore of Lake Somerville, north from Big Creek Park. Texas, January 17, 2009
 Rock-shield lichen Xanthoparmelia and a broken limb of Christmas cactus (Tasajillo, Cylindropuntia leptocaulis) in Enchanted Rock State Natural Area. Fredericksburg, Texas, December 25, 2018
 Aspicilia(?) lichen on a sandstone rock at an overlook point in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Petrified wood logs in layers of clay on a shore of Lake Somerville, north from Big Creek Park. Texas, January 17, 2009
 Purple ten-petal anemone (Anemone heterophylla) in Old Baylor Park. Independence, Texas, February 15, 2009
 Yellow cobblestone lichen Acarospora socialis on a sandstone rock at an overlook point in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Silvery leaves of oldplainsman (Hymenopappus artemisiifolius) on a sandstone rock at an overlook point in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Texture of yellow cobblestone lichen Acarospora socialis on a sandstone rock at an overlook point in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Petrified wood tombstone in City Cemetery. Bryan, Texas, December 30, 2012
 Peppered rock-shield lichen (Xanthoparmelia conspersa) on a rock at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 14, 2024
 Petrified wood in a souvenir shop on Burnett Street in Calvert. Texas, July 24, 2022
 Lichens on a large sandstone rock in ultraviolet light in Leach Teaching Gardens at Texas A and M University. College Station, Texas, September 16, 2024
 Peppered rock-shield lichen (Xanthoparmelia conspersa) with moss on a rock at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 14, 2024
 Peppered rock-shield lichen (Xanthoparmelia conspersa) with apothecia on a rock at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 14, 2024
 Round patch of peppered rock-shield lichen (Xanthoparmelia conspersa) on a rock at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 14, 2024
 Stonewall rim-lichen (Lecanora muralis, Protoparmeliopsis muralis) on a sandstone rock at an overlook point in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Texture of stonewall rim-lichen (Lecanora muralis, Protoparmeliopsis muralis) on a sandstone rock at an overlook point in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Close-up of stonewall rim-lichen (Lecanora muralis, Protoparmeliopsis muralis) on a sandstone rock at an overlook point in Bastrop State Park. Bastrop, Texas, February 23, 2020
 Warty lichen (Pertusaria) on a petrified wood tomstone in Odd Fellow Cemetery. Anderson, Texas, December 31, 2018
 Sunken button lichen (Buellia spuria) on a sandstone rock at Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, February 26, 2023
 Peppered rock-shield lichen Xanthoparmelia conspersa on sandstone rocks on a slope at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, February 24, 2021
 Powdery medallion lichen (Dirinaria applanata)(?) on a petrified wood tomstone in Odd Fellow Cemetery. Anderson, Texas, December 31, 2018
 Sunken bloodspot lichen (Haematomma persoonii) on a petrified wood tomstone in Odd Fellow Cemetery. Anderson, Texas, December 31, 2018
 Peppered rock-shield lichen Xanthoparmelia conspersa on sandstone outcrop at the road descent at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, February 24, 2021
 Peppered rock-shield lichen Xanthoparmelia conspersa under oaks and red cedar on sandstone rocks at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, February 24, 2021
 Peppered rock-shield lichen (Xanthoparmelia conspersa) and rock-dwelling fern Cheilanthes lindheimeri (Myriopteris lindheimeri, lipfern)(?) on sandstone on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, December 21, 2023
 Eroded granite rock formations. Independence Rock west from Casper, Wyoming, July 22, 2010
 Old Baylor Park. Independence, Texas, April 1, 2008
 Powdery medallion lichen (Dirinaria applanata)(?) on a tombstone made from petrified wood in Odd Fellow Cemetery. Anderson, Texas, December 31, 2018
 Texture of peppered rock-shield lichen Xanthoparmelia conspersa on sandstone outcrop at the road descent at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, February 24, 2021
 Petrified wood on dry bottom of Somerville Lake in Birch Creek Unit of Somerville Lake State Park, July 14, 2013
 Wildflowers in Old Baylor Park. Independence, Texas, April 7, 2010.
 Old Baylor Park in Independence at rain, Texas, April 18, 2009
 Thistle flower in Old Baylor Park in Independence. Texas, May 3, 2009
 View from Old Baylor Park. Independence, Texas, April 18, 2009
 Oaks in Old Baylor Park. Independence, Texas, April 6, 2019
 Springhouse in Old Baylor Park. Independence, Texas, March 31, 2019
 Vintage car in Old Baylor Park. Independence, Texas, March 29, 2008
 Old Baylor Park at morning. Independence, Texas, March 29, 2008
 View from Old Baylor Park. Independence, Texas, March 29, 2008
 Field in Old Baylor Park. Independence, Texas, March 29, 2008
 Vintage Ford(?) car in Old Baylor Park. Independence, Texas, May 8, 2012
 Old oaks in Old Baylor Park. Independence, Texas, March 20, 2019
 Wildflowers in Old Baylor Park. Independence, Texas, March 31, 2010.
 Field in Old Baylor Park. Independence, Texas, March 31, 2010.
 Log cabin in Old Baylor Park. Independence, Texas, March 29, 2008
 Roadside flowers in Old Baylor Park. Independence, Texas, March 20, 2019
 Area of springhouse in Old Baylor Park. Independence, Texas, March 31, 2019
 Flower field in Old Baylor Park. Independence, Texas, March 20, 2019
 Field and oaks in Old Baylor Park. Independence, Texas, March 20, 2019
 Seedlings of various wildflowers in Old Baylor Park. Independence, Texas, March 2, 2020
 Field of wildflowers near Old Baylor Park. Independence, Texas, April 14, 2021
 Flowers and fence in Old Baylor Park. Independence, Texas, April 6, 2019
 Field of bluebonnet in Old Baylor Park. Independence, Texas, March 20, 2019
 Skullcap leaf in Old Baylor Park. Independence, Texas, January 29, 2011
 Stone house in Old Baylor Park. Independence, Texas, April 7, 2010.
 Acorns on live oak in Old Baylor Park. Independence, Texas, September 6, 2009
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