 Texture of bark rash lichen (Pyrenula cruenta) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Bark rash lichen (Pyrenula cruenta) on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Bark rash lichen (Pyrenula cruenta) on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Texture of bark rash lichen (Pyrenula cruenta) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Bark rash lichen (Pyrenula cruenta) on a tree near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Crimson warts of bark rash lichen (Pyrenula cruenta) on a tree near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Shade form of bark rash lichen (Pyrenula cruenta) on a tree near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Bark rash lichen (Pyrenula cruenta) on a tree in area of Winters Bayou in Sam Houston National Forest, east from Waverly. Texas, February 23, 2019
 Bark rash lichen (Pyrenula cruenta) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 26, 2020
 Bark rash lichen (Pyrenula cruenta) on a holly tree on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 29, 2020
 Warts of bark rash lichen (Pyrenula cruenta) on a holly tree on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 29, 2020
 Texture of bark rash lichen (Pyrenula cruenta) on a holly tree on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 29, 2020
 Bark rash lichen (Pyrenula cruenta) in Huntsville State Park. Texas, December 18, 2020
 Pox (rash) lichen Pyrenula anomala on a deciduous tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Bark rash lichen (Pyrenula cruenta) on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Texture of bark rash lichen (Pyrenula cruenta) on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Bark rash lichen (Pyrenula cruenta) in Lick Creek Park. College Station, Texas, February 20, 2019
 Bark rash lichen (Pyrenula cruenta) on hackberry in Lick Creek Park. College Station, Texas, January 9, 2019
 Crimson warts of bark rash lichen (Pyrenula cruenta) on hackberry in Lick Creek Park. College Station, Texas, January 9, 2019
 Bark lichen Pyrenula on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Pox lichen Pyrenula anomala on a tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Brick-spored firedot lichen Brigantiaea leucoxantha on tree bark on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Warty lichen Pyrenula on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Warty lichen Pyrenula on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Roundfruit hedgehyssop (Gratiola virginiana) on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Peat moss Sphagnum lescurii(?) on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Close-up of peat moss Sphagnum lescurii(?) on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Dust lichen (Lepraria incana) on pine bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Young leaf of netted chainfern (Woodwardia areolata) on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Dust lichen (Lepraria incana) on bark of a large pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Fissurina lichen on bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Chanterelle mushrooms Cantharellus appalachiensis on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
 Pyxine(?) lichen on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Physcia lichen on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Texture of Fissurina lichen on bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Underside of chanterelle mushrooms Cantharellus appalachiensis on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
 Ruffle lichen (Parmotrema) on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Fissurina lichen on bark of a magnolia tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Warty lichen (Pertusaria) on magnolia bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Sphagnum moss under oaks on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Cap of ashtray bolete mushroom (Leccinum rubropunctum) on floodplain near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
 Parmelinopsis minarum or may be Bulbothrix lichen on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Peat moss Sphagnum lescurii(?) on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Peat moss, most likely Sphagnum lescurii, on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Fissurina lichen on bark of a magnolia tree near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Golden dust lichen Chrysothrix xanthina on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Texture of peat moss Sphagnum lescurii(?) on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Side view of ashtray bolete mushroom (Leccinum rubropunctum) on floodplain near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
 Cross section of ashtray bolete mushroom (Leccinum rubropunctum) on floodplain near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
 Brick-spored firedot lichen Brigantiaea leucoxantha on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Brick-spored firedot lichen (Brigantiaea)(?) on bark of a deciduous tree near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Lobed cotton lichen (Crocynia pyxinoidess, Phyllopsora pyxinoides) on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Close up of brick-spored firedot lichen Brigantiaea leucoxantha on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Brick-spored firedot lichen Brigantiaea leucoxantha with apothecia on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Corticioid fungus Coniophora olivacea(?) on pine bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Root rot fungus Heterobasidion annosum on bark of a pine log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Dirinaria lichen on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Corticioid fungus Coniophora olivacea(?) on bark of a fallen pine in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Lichen Cryptothecia striata on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Beard lichen (Usnea) fallen from a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Close-up of lichen Cryptothecia striata in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Lichen Cryptothecia striata on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Orange jelly fungus Dacrymyces variisporus(?) among moss on bark of a recently fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Round patch of lichen Cryptothecia striata on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 White fringe lichen (Heterodermia albicans) on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Thallus surface of a lichen Cryptothecia striata on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Hoof polypore mushrooms Fomes fasciatus in area of floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, June 26, 2019
 Microporellus dealbatus mushroom on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, July 14, 2018
 Squamules of Cladonia lichen at the base of a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 20, 2021
 Partially dry lace-scale lichen Phyllopsora parvifolia on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Chanterelle mushrooms Cantharellus minor on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, July 14, 2018
 Group of chanterelle mushrooms Cantharellus minor on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, July 14, 2018
 Masses of chanterelle mushrooms Cantharellus appalachiensis(?) on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, June 26, 2019
 Small chanterelle mushrooms Cantharellus tabernensis(?) on a sandy floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, July 14, 2018
 Blister lichen Trypethelium carolinianum (Bathelium carolinianum) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Striped ramalina lichen (Ramalina montagnei) on a living tree in a forest in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Loop lichen Parmelinopsis minarum (Hypotrachyna minarum) on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Golden dust lichen Chrysothrix xanthina with a folious lichen on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Lyell s Ribbonwort (veilwort, Pallavicinia lyellii) in a wet area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Fork of the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Small bright orange chanterelle mushrooms Cantharellus tabernensis(?) on a sandy floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, July 14, 2018
 Devil s Urn mushrooms (Urnula craterium) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Flower bud of sweet gum knocked by wind in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Orange berries of greenbriar (Smilax) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Dissected Devil s Urn mushrooms (Urnula craterium) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Cup fungus Anthracobia maurilabra(?) on a bonfire site in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Scaly sawgill mushrooms (Neolentinus lepideus) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Tree lichen Trypethelium virens (Viridothelium virens) forming yellowish-brown and olive warts in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 19, 2020
 Lyell s Ribbonwort (veilwort, Pallavicinia lyellii) near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Ascomycete fungus Anthracobia maurilabra(?) on an old bonfire site in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Devil s Urn mushrooms (Urnula craterium) on a fallen branch in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Texture of Lyell s Ribbonwort (veilwort, Pallavicinia lyellii) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Ascomycete fungus Anthracobia maurilabra(?) on a bonfire site in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Devil s Urn mushrooms (Urnula craterium) in cross section in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Ascomycete fungus Anthracobia maurilabra(?) on charred soil in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Devil s Urn mushrooms (Urnula craterium) on a fallen twig in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Some corticioid (crust) fungus on tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Liverwort Leucolejeunea conchifolia(?) on a tree bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Lyell s Ribbonwort (veilwort, Pallavicinia lyellii) with sporangia(?) near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
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