 Sugarberry (hackberry, Celtis laevigata) tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Warty texture of bark of hackberry (Celtis laevigata) with ice on a golf course on campus of Texas A and M University. College Station, Texas, February 14, 2021
 Warty texture of bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 17, 2012
 Warty texture with corky ridges of bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 3, 2010.
 Old holes bored by sapsuckers in warty bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 30, 2010
 Texture of bark of hackberry on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Sapsucker holes in warty bark of hackberry near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Warty bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 3, 2020
 Hackberry (Celtis laevigata)(?) in Lick Creek Park. College Station, Texas, March 22, 2019
 Texture of bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 17, 2012
 Map-like texture of lichens on bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 3, 2020
 Shoots of hackberry (sugarberry, Celtis laevigata) in Lick Creek Park. College Station, Texas, March 7, 2023
 Close-up of texture of lichens on bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 3, 2020
 Young leaves of hackberry (sugarberry, Celtis laevigata) in Lick Creek Park. College Station, Texas, March 7, 2023
 Back lit leaves of hackberry (sugarberry, Celtis laevigata) in Lick Creek Park. College Station, Texas, March 7, 2023
 Bark of hackberry (Celtis laevigata) with ice on a golf course on campus of Texas A and M University. College Station, Texas, February 14, 2021
 Bark of dry hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Corky bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 30, 2010
 Warts on bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Bark of dead hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Detail of bark of dry hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Decomposing bark of dry hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Detail of bark of dead hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Corky ridges of bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 30, 2010
 Young leaves of hackberry (Celtis laevigata) in Wolf Pen Creek Park. College Station, Texas, March 30, 2023
 Bark of hackberry tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Young leaves and flowers of hackberry (Sugarberry, Celtis laevigata) in Lemontree Park. College Station, Texas, March 24, 2010.
 Corky bark of hackberry tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 20, 2012
 Corky ridges of bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 16, 2010
 Warts on bark of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 3, 2010.
 Bark texture near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Bark texture near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Texture of bark of dry oak tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Back lit leaves of hackberry (Celtis laevigata)(?) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 8, 2012
 Texture of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Detail of trunk of dry hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Corticioid (crust) fungus on pecan, green ash or hackberry on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 7, 2023
 Berries of hackberry (Celtis laevigata) in animal droppings in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Blackened trunk of dead hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 10, 2011
 Close-up of corticioid (crust) fungus on pecan, green ash or hackberry on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 7, 2023
 Spores of corticioid fungus from pecan, green ash or hackberry, collected a day before on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 8, 2023
 Bark on a fallen tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Texture of white web-like fungus on a wet almost decomposed log of a broadleaf tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 7, 2023
 Oxbow near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 17, 2008
 View from Racoon Run Trail in Lick Creek Park. College Station, Texas, December 17, 2008
 Swamp near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 17, 2008
 Boardwalk of Racoon Run Trail in Lick Creek Park. College Station, Texas, December 17, 2008
 Spider on shoot of hackberry (Celtis laevigatus) in Lick Creek Park. College Station, Texas, March 23, 2023
 Spider on young leaves of hackberry (Celtis laevigatus) in Lick Creek Park. College Station, Texas, March 23, 2023
 Texture of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on a hackberry tree in Lick Creek Park. College Station, Texas, February 3, 2019
 Shoot of hackberry (Celtis laevigata) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 17, 2019
 Fungus Trichoderma viride on a stump of hackberry or oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 24, 2022
 Dry leaves of hackberry (Celtis laevigata) on roadside in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 6, 2013
 Texture of tree bark in Lick Creek Park. College Station, Texas, December 14, 2012
 Brown leaves of hackberry and elm on the ground after recent rains on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 19, 2022
 Soil pellets among dry leaves of hackberry (Celtis laevigata) on roadside in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 6, 2013
 Polypore fungus Vitreoporus dichrous on a cut surface of a stump of hackberry or oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 24, 2022
 Young growth of fungus Vitreoporus dichrous on a stump of hackberry or oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 24, 2022
 Unusual growth of fungus Vitreoporus dichrous on a stump of hackberry or oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 24, 2022
 Green growth of fungus Trichoderma viride on a stump of hackberry or oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 24, 2022
 Green crust of fungus Trichoderma viride on a stump of hackberry or oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 24, 2022
 Texture of a dead tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 30, 2013
 Texture of rotten tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Texture of a tree base on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 1, 2012
 Tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 1, 2012
 Bark of a tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of dead oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Polypore fungus Vitreoporus dichrous on upper surface of a stump of hackberry or oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 24, 2022
 Texture of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Rough tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of Mexican plum(?) on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Tree bark with lichens on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Rotten tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Patterns of bark of dead oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of a dead tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Peeling bark on a tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Bark of chinaberry tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 28, 2013
 Bark of dead tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Chinaberry(?) tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Rough tree bark near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Bark of Mexican plum(?) on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 30, 2013
 Brown tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 28, 2013
 Brown leaves of muscat grape, hackberry and other trees on the ground after recent rains on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 19, 2022
 Texture of woodpecker holes on dead tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Papery texture of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Sycamore bark in swampy area near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Bark of Mexican plum with oozing gum on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of dead sycamore tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Pinkish papery texture of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Underside of chestnut brittlestem mushrooms Homophron spadiceum (Psathyrella spadicea) at the base of a hackberry tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 15, 2023
 Dead tree bark in swampy area near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Bark of black cherry(?) on Iron Bridge Trail near crossing with Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Oxbow near Racoon Run Trail in Lick Creek Park. College Station, Texas, November 27, 2008
 Corticioid fungus Dendrothele candida on bark of a fallen oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, February 9, 2023
 Bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Texture of sunken bloodspot lichen (Haematomma persoonii) on bark of hackberry tree in Lemontree Park. College Station, Texas, January 2, 2019
 Pattern of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
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