 Oak bark with white lichen in Lick Creek Park. College Station, Texas, December 11, 2020
 Rough bark of Mexican plum in Lick Creek Park. College Station, Texas, December 11, 2020
 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
 Bark of water oak in Lick Creek Park. College Station, Texas, November 30, 2012
 Bark of water oak in Lick Creek Park. College Station, Texas, July 3, 2014
 Bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) on bark of hackberry tree in Lick Creek Park. College Station, Texas, January 1, 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
 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
 Bark rash lichen (Pyrenula cruenta) in Lick Creek Park. College Station, Texas, February 20, 2019
 Lichen Cryptothecia striata on rough oak bark in Lick Creek Park. College Station, Texas, January 18, 2019
 Mealy rim-lichen (Lecanora strobilina) on bark of oak in Lick Creek Park. College Station, Texas, January 18, 2019
 Crustose lichens on bark of a fallen water oak in ultraviolet light on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 15, 2024
 Bark rash lichen (Pyrenula cruenta) on hackberry in Lick Creek Park. College Station, Texas, January 9, 2019
 Saucer lichen Ochrolechia pallescens and Punctelia on oak bark in Lick Creek Park. College Station, Texas, January 18, 2019
 Common button lichen (Buellia stillingiana) on oak bark in Lick Creek Park. College Station, Texas, January 18, 2019
 Medallion lichen (Dirinaria confusa) on bark of a Mexican plum tree in Lick Creek Park. College Station, Texas, March 24, 2021
 Rough speckled shield lichen (Punctelia rudecta) on tree bark in Lick Creek Park. College Station, Texas, February 3, 2019
 Crimson warts of bark rash lichen (Pyrenula cruenta) on hackberry in Lick Creek Park. College Station, Texas, January 9, 2019
 Some corticioid white and brown fungi on oak bark in Lick Creek Park. College Station, Texas, June 4, 2021
 Blue-green patches of salted shell lichen (Coccocarpia palmicola) on bark of a fallen oak in Lick Creek Park. College Station, Texas, June 4, 2021
 Hackberry(?) bark in Lick Creek Park. College Station, Texas, November 10, 2020
 Bark rash lichen (Pyrenula cruenta) in Huntsville State Park. Texas, December 18, 2020
 Saucer lichen Ochrolechia pallescens on bark of yaupon holly in Hensel Park. College Station, Texas, December 30, 2018
 Texture of tree bark in Lick Creek Park. College Station, Texas, December 14, 2012
 Tree bark on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 19, 2013
 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
 Orange apothecia of bark sulphur-firedot lichen (Gyalolechia flavorubescens, Caloplaca flavorubescens) in Lick Creek Park. College Station, Texas, February 3, 2019
 White fringe lichen (Heterodermia albicans)(?) in Lick Creek Park. College Station, Texas, January 18, 2019
 White fringe lichen (Heterodermia albicans)(?) in Lick Creek Park. College Station, Texas, January 18, 2019
 Spores (in Melzer) of white corticioid (crust) fungus from water oak or elm collected two days before in Lick Creek Park. College Station, Texas, February 11, 2023
 White spots of corticioid fungus Dendrothele candida on bark of a fallen oak on Racoon Run Trail in Lick Creek Park. College Station, Texas, February 9, 2023
 Roundspored oysterling mushrooms (Crepidotus cesatii) together with some white corticioid fungus on a pecan log without bark in Lick Creek Park. College Station, Texas, April 29, 2023
 Lichens on tree bark on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 19, 2013
 Texture of bark of hackberry on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Bark on a fallen tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, December 21, 2010
 Bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 24, 2010
 Bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 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
 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
 Water drops on a fungus Hypomyces hyalinus in Lick Creek Park. College Station, Texas, June 10, 2020
 Small stagshorn mushrooms (Calocera cornea) on wet wood without bark in Lick Creek Park. College Station, Texas, May 26, 2020
 White fringe lichen (Heterodermia albicans) on a tree in Lick Creek Park. College Station, Texas, February 3, 2019
 White fringe lichen (Heterodermia albicans)(?) on yaupon in Lick Creek Park. College Station, Texas, January 18, 2019
 White fringe lichen (Heterodermia albicans) on yaupon in Lick Creek Park. College Station, Texas, January 6, 2019
 Close up of white fringe lichen (Heterodermia albicans) in Lick Creek Park. College Station, Texas, January 18, 2019
 White fringe lichen (Heterodermia albicans) on yaupon in Lick Creek Park. College Station, Texas, January 18, 2019
 White fringe lichen (Heterodermia albicans) on a tree in Lick Creek Park. College Station, Texas, February 20, 2019
 Spores (in Melzer) of white corticioid fungus from underside of a fallen water oak or elm collected two days before in Lick Creek Park. College Station, Texas, February 11, 2023
 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
 Exfoliating bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Peeling of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Texture of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Exfoliating bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 24, 2010
 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
 Rough bark of winged elm (Ulmus alata) on Post Oak Trail in Lick Creek Park. College Station, Texas, November 27, 2020
 Pale brown Mycena(?) mushrooms on bark of a large fallen tree in Lick Creek Park. College Station, Texas, May 27, 2020
 Mushrooms Punctularia strigosozonata with exuded water drops in Lick Creek Park. College Station, Texas, September 23, 2020
 Dog vomit slime mold (Fuligo septica) on a tree bark in Lick Creek Park. College Station, Texas, December 27, 2021
 Papery strips of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Papery texture of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Papery strips of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Peeling curls of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Violet crust fungus with water drops (guttation) under a fallen oak in Lick Creek Park. College Station, Texas, January 7, 2020
 Usnea lichen fallen from an oak in Lick Creek Park. College Station, Texas, December 24, 2018
 Papery peeling curls of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Pinkish papery texture of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Warty texture of bark of hackberry (Celtis laevigata) on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 17, 2008
 Exfoliating papery strips of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Holes bored by Yellow-Bellied Sapsucker birds in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
 Shoots of water-primrose (Ludwigia) in frequently flooded area in Lick Creek Park. College Station, Texas, December 16, 2021
 Mealy rim-lichen (Lecanora strobilina) on a dry oak in Lick Creek Park. College Station, Texas, January 23, 2020
 Brown resupinate polypore mushroom Fuscoporia (Hymenochaetaceae) growing over bark on underside of a log in Lick Creek Park. College Station, Texas, January 20, 2020
 White fringe lichen (Heterodermia albicans) with brown apothecia on a yaupon(?) tree in Lick Creek Park. College Station, Texas, February 20, 2019
 Pore surface of a mature polypore mushroom Inonotus quercustris on a water(?) oak in Lick Creek Park. College Station, Texas, September 2, 2020
 Diamond-backed water snake (Nerodia rhombifer)(?) on a sandy path in Lick Creek Park. College Station, Texas, June 9, 2020
 Leather lichen Dermatocarpon luridum with water-crust lichen Pyrenopsis in water seepage area on granite in Enchanted Rock State Natural Area. Fredericksburg, Texas, December 25, 2018
 Lichen growing on a tree branch in Lick Creek Park. College Station, Texas, December 28, 2008
 Close up of Usnea lichen fallen from an oak in Lick Creek Park. College Station, Texas, December 24, 2018
 Lichen downed on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 26, 2013
 Film-like papery peeling curls of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Small holes bored by Yellow-Bellied Sapsucker birds in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
 Brown and pinkish papery strips of bark of river birch (Betula nigra) in Lick Creek Park. College Station, Texas, December 18, 2011
 Leather lichen Dermatocarpon luridum on dark brown water lichen Pyrenopsis in water seepage area on granite in Enchanted Rock State Natural Area. Fredericksburg, Texas, December 25, 2018
 Beard lichen (Usnea) fallen from a tree in Lick Creek Park. College Station, Texas, January 23, 2020
 Creamy white flowers with white-tipped bracts of Navasota ladies-tresses orchids (Spiranthes parksii) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, December 1, 2023
 Golden eye lichen (Teloschistes chrysophthalmus) on a twig in Lick Creek Park. College Station, Texas, December 28, 2008
 Line of holes bored by Yellow-Bellied Sapsucker birds (sapwells) in a tree bark in Lick Creek Park. College Station, Texas, December 24, 2010
 Bushy beard lichen (Usnea strigosa) fallen from an oak in Lick Creek Park. College Station, Texas, January 23, 2020
 Light brown corticioid fungus Dichostereum effuscatum(?) on bark of a fallen stem of Yaupon holly in Lick Creek Park. College Station, Texas, December 20, 2023
 White porous crust fungus under a log in Lick Creek Park. College Station, Texas, May 22, 2020
 White porous crust fungus in Lick Creek Park. College Station, Texas, May 22, 2020
 Some white resupinate polypore mushroom in Lick Creek Park. College Station, Texas, May 22, 2020
 Cracked ruffle lichen (Parmotrema reticulatum) on Yaupon holly in Lick Creek Park. College Station, Texas, January 13, 2020
 Perforated ruffle lichen (Parmotrema perforatum) on a twig fallen from an oak in Lick Creek Park. College Station, Texas, January 13, 2020
 Bushy beard lichen (Usnea strigosa) on a downed limb in Lick Creek Park. College Station, Texas, December 26, 2013
 Gills of some white Amanita mushroom in Lick Creek Park. College Station, Texas, June 9, 2020
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