 Holes bored by Yellow-Bellied Sapsucker birds in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
 Small holes bored by Yellow-Bellied Sapsucker birds in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
 Line of holes bored by Yellow-Bellied Sapsucker birds (sapwells) in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
 Rows of fresh and old sapsucker holes on tree bark in swampy area near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Line of holes bored by Yellow-Bellied Sapsucker birds (sapwells) in a tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Sapsucker holes in warty bark of hackberry near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Tree with sapsucker holes (sapwells) on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Tree with sapsucker holes (sapwells) on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 30, 2013
 Lines of small holes bored by birds (Yellow-Bellied Sapsucker) in a tree trunk in Lick Creek Park. College Station, Texas, December 24, 2010
 Stuffed sapsucker holes near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Rows of sapsucker holes near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Close up of sapsucker holes (sapwells) near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Woodpecker holes in a rotten tree on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 14, 2012
 Tree bark in Lick Creek Park. College Station, Texas, August 22, 2012
 Texture of tree bark in Lick Creek Park. College Station, Texas, December 14, 2012
 Tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 1, 2012
 Oak bark in Lick Creek Park. College Station, Texas, October 2, 2012
 Woodpecker holes on a rotten tree in Lick Creek Park. College Station, Texas, January 30, 2011
 Sapsucker holes in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 8, 2012
 Oak bark texture in Lick Creek Park. College Station, Texas, October 2, 2012
 Dead tree with woodpecker holes near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Woodpecker holes on dead tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Dead tree covered with woodpecker holes near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Texture of woodpecker holes on dead tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Ironclad beetle (Zopherus haldemani(?)) found under tree bark on Raccoon Run Trail in Lick Creek Park. College Station, Texas, October 7, 2013
 Crustose lichens on bark of a small honey mesquite tree when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, October 25, 2024
 Bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Pertusaria and other crustose lichen on bark of a small honey mesquite tree when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, October 25, 2024
 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
 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
 Orange apothecia of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Saucer lichen Ochrolechia pallescens on bark of a small honey mesquite tree when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, October 25, 2024
 Corky bark in Lick Creek Park. College Station, Texas, November 30, 2012
 Bark of water oak in Lick Creek Park. College Station, Texas, November 30, 2012
 Bark of a tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Tree bark on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 19, 2013
 Bark of hackberry tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Brown tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 28, 2013
 Bark of chinaberry tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 28, 2013
 Tunnels of bark beetles on a dry standing tree in Lick Creek Park. College Station, Texas, January 25, 2023
 Rough tree bark 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 on a fallen tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Texture of bark of dry oak tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of oak tree on Iron Bridge Trail in Lick Creek Park. College Station, Texas, July 30, 2013
 Bark of a dead tree 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
 Tree bark with lichens on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Bark of oak tree on Iron Bridge 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 dead tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Lichens on tree bark on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 19, 2013
 Chinaberry(?) tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Texture of tunnels of bark beetles on a dry standing tree in Lick Creek Park. College Station, Texas, January 25, 2023
 Maze of tunnels of bark beetles on a dry standing tree in Lick Creek Park. College Station, Texas, January 25, 2023
 Punctelia, Pertusaria and Phaeographis lichens on tree bark in Lick Creek Park. College Station, Texas, February 20, 2019
 Bark of dead sycamore tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Corky bark of hackberry tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Pale brown Mycena(?) mushrooms on bark of a large fallen tree in Lick Creek Park. College Station, Texas, May 27, 2020
 Dog vomit slime mold (Fuligo septica) on a tree bark in Lick Creek Park. College Station, Texas, December 27, 2021
 Dead tree bark in swampy area near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 14, 2011
 Cup fungus Phillipsia crispata(?) on bark of an oak log in Lick Creek Park. College Station, Texas, October 3, 2018
 Leaves of purple bindweed (Ipomoea cordatotriloba) with insect holes both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Bee Creek Park. College Station, Texas, October 4, 2024
 Sugarberry (hackberry, Celtis laevigata) tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Medallion lichen (Dirinaria confusa) on bark of a Mexican plum tree in Lick Creek Park. College Station, Texas, March 24, 2021
 Crust fungus Hymenochaete on bark of a fallen branch of a pecan tree in Lick Creek Park. College Station, Texas, January 2, 2023
 Rough speckled shield lichen (Punctelia rudecta) on tree bark in Lick Creek Park. College Station, Texas, February 3, 2019
 Black dots of Sordariomycetes fungi on bark of a fallen tree in wet area in Lick Creek Park. College Station, Texas, February 23, 2024
 Pattern of black dots of Sordariomycetes fungi on bark of a fallen tree in wet area in Lick Creek Park. College Station, Texas, February 23, 2024
 Close-up of black dots of Sordariomycetes fungi on bark of a fallen tree in wet area in Lick Creek Park. College Station, Texas, February 23, 2024
 Thin light colored grainy corticioid fungus on bark of a fallen broadleaf tree in Lick Creek Park. College Station, Texas, January 2, 2023
 Spores (in KOH) from black dots of Sordariomycetes fungi on bark of a fallen tree in wet area, collected a day before in Lick Creek Park. College Station, Texas, February 24, 2024
 Spores (in KOH, low magnification) from black dots of Sordariomycetes fungi on bark of a fallen tree in wet area, collected a day before in Lick Creek Park. College Station, Texas, February 24, 2024
 Line of small holes with sap oozing from them bored by birds (Yellow-Bellied Sapsucker, Sphyrapicus varius) in trunk of hackberry in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 3, 2010.
 Bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on a hackberry tree in Lick Creek Park. College Station, Texas, February 3, 2019
 Speckled blister lichen Trypethelium tropicum (Nigrovothelium tropicum) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Portrait of a toad on a tree stump in Lick Creek Park. College Station, Texas, June 10, 2012
 Dead tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 1, 2012
 Coreopsis near a snag (fallen dead tree) in Lick Creek Park. College Station, Texas, May 7, 2012
 Gold dust lichen Chrysothrix xanthina and some green lichen on tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Close up of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on a hackberry tree in Lick Creek Park. College Station, Texas, February 3, 2019
 Texture of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on a hackberry tree in Lick Creek Park. College Station, Texas, February 3, 2019
 Crowded parchment mushrooms (Stereum complicatum) growing on oak bark at Iron Bridge Trail in Lick Creek Park. College Station, Texas, October 17, 2013
 Rotten tree trunk on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 14, 2012
 Texture of a tree base on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 1, 2012
 Tree gnarl on Iron Bridge Trail in Lick Creek Park. College Station, Texas, November 1, 2012
 Beautyberry in dew in Lick Creek Park. College Station, Texas, October 11, 2012
 Horseweed in Lick Creek Park. College Station, Texas, October 11, 2012
 Speckled blister lichen Trypethelium tropicum (Nigrovothelium tropicum) with black perithecia on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 2019
 Spores shaped as viruses or blood clots of corticioid mushroom Dendrothele macrodens from bark of a recently fallen big hackberry tree, collected a day before in Lick Creek Park. College Station, Texas, January 10, 2023
 Deer Run Trail in Lick Creek Park. College Station, Texas, October 27, 2012
 Sewage line right of way in Lick Creek Park. College Station, Texas, October 23, 2012
 Sunrise over sewage line right of way in Lick Creek Park. College Station, Texas, October 23, 2012
 Red berries of yaupon holly in Lick Creek Park. College Station, Texas, October 9, 2012
 Beautyberry (Callicarpa americana) in Lick Creek Park. College Station, Texas, October 2, 2012
 Dry branches in fog on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
 Jogging on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
 Prairie in fog on Post Oak Trail in Lick Creek Park. College Station, Texas, October 23, 2012
 Peppervine (Ampelopsis arborea) in Lick Creek Park. College Station, Texas, October 9, 2012
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