Bark of an oak tree on Hoots Hollow Trail in Brazos Bend State Park. Needville, Texas, April 11, 2009
Peeling oak bark on Roosevelt s Cutoff Trail in Bastrop State Park. Bastrop, Texas, January 5, 2013
Peeled oak bark on the ground in Bastrop State Park. Bastrop, Texas, January 5, 2013
Bark of oak tree on Iron Bridge Trail in Lick Creek Park. College Station, Texas, July 30, 2013
Bark of oak tree on Iron Bridge Trail in Lick Creek Park. College Station, Texas, July 17, 2013
Detail of oak bark in Birch Creek Unit of Somerville Lake State Park, July 14, 2013
Oaks with peeling bark in Bastrop State Park. Bastrop, Texas, January 5, 2013
Bark of an oak tree in Boonville Cemetery. Bryan, Texas, November 14, 2012
A bark of an oak in City Park near City Park Avenue. New Orleans, Louisiana, August 9, 2006
Oak bark texture in Lick Creek Park. College Station, Texas, October 2, 2012
Bark of water oak in Lick Creek Park. College Station, Texas, November 30, 2012
Oak bark in Birch Creek Unit of Somerville Lake State Park, July 14, 2013
Bark of dead oak 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
Texture of bark of dry oak tree on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
Oak tree without bark in Bastrop State Park. Bastrop, Texas, January 12, 2014
Bark of water oak in Lick Creek Park. College Station, Texas, July 3, 2014
Bark of an old oak tree in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, August 26, 2016
Cracked bark of an old oak tree near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
Split porecrust mushroom (Schizopora paradoxa)(?) on bark of an oak in Udelny Park. Saint Petersburg, Russia, February 28, 2017
Split porecrust mushroom (Schizopora paradoxa)(?) on oak bark taken from Udelny Park. Saint Petersburg, Russia, February 28, 2017
Pores of split porecrust mushroom (Schizopora paradoxa)(?) on oak bark taken from Udelny Park. Saint Petersburg, Russia, February 28, 2017
Grey fungus on bark of an oak near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
Bleeding oak crust mushrooms (Stereum gausapatum) in cracks of bark in area of Nizhniye Dubki near Lisiy Nos, west from Saint Petersburg. Russia, March 3, 2017
Tiny young mushrooms Delicatula integrella on bark of an oak near Lisiy Nos. West from Saint Petersburg, Russia, August 23, 2017
Darkling beetle (Tenebrionidae) found under bark of a fallen oak in Wolf Pen Creek Park. College Station, Texas, October 28, 2017
Light brown corticioid fungus on oak s bark in Hensel Park. College Station, Texas, December 2, 2017
Some brown tooth fungus covering bark of a fallen oak in Hensel Park. College Station, Texas, December 2, 2017
Brown resupinate polypore fungus on oak s bark in Hensel Park. College Station, Texas, December 2, 2017
Texture of brown resupinate polypore fungus on oak s bark in Hensel Park. College Station, Texas, December 2, 2017
Brown resupinate polypore fungus covering oak s bark in Hensel Park. College Station, Texas, December 2, 2017
Brown resupinate polypore fungus on bark of a dry oak in Hensel Park. College Station, Texas, December 2, 2017
Thin layer of a tan resupinate polypore fungus on oak s bark in Hensel Park. College Station, Texas, December 2, 2017
Biscogniauxia atropunctata (Hypoxylon atropunctatum) and a tan resupinate polypore fungus on oak s bark in Hensel Park. College Station, Texas, December 2, 2017
Tan resupinate polypore fungus on cracked bark of a dry oak in Hensel Park. College Station, Texas, December 2, 2017
Hydnaceae mushrooms on bark of a dry oak in Hensel Park. College Station, Texas, December 22, 2017
Porous crust fungus on bark of a fallen oak branch in Hensel Park. College Station, Texas, April 14, 2018
Bark bonnet mushrooms (Phloeomana speirea)(?) among rotting oak leaves and twigs near Lisiy Nos, west from Saint Petersburg. Russia, September 6, 2018
Cup fungus Phillipsia crispata(?) on bark of an oak log in Lick Creek Park. College Station, Texas, October 3, 2018
Blistered jelly lichen (Collema) on bark of a fallen oak branch near Birch Creek Unit of Somerville Lake State Park. Texas, November 24, 2018
Resupinate poroid fungus Fuscoporia ferruginosa on oak bark near Birch Creek Unit of Somerville Lake State Park. Texas, November 24, 2018
Frosted rosette lichen (Physcia biziana) on oak bark in open area in cemetery at Mission de Cristo Jesus Church at road 259 in Port Sullivan, west from Hearne. Texas, January 8, 2019
Lecanora lichen on bark of oak 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
Saucer lichen Ochrolechia pallescens and Punctelia on oak bark in Lick Creek Park. College Station, Texas, January 18, 2019
Lichen Cryptothecia striata on rough oak bark in Lick Creek Park. College Station, Texas, January 18, 2019
Various lichens on oak bark in Lick Creek Park. College Station, Texas, January 18, 2019
Heterodermia and streaked rosette lichen (Physcia atrostriata) on oak bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019
Streaked rosette lichen (Physcia atrostriata) on oak bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019
Warty lichen (Pertusaria) on oak bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019
Fringe lichen (Heterodermia) on oak bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019
Various foliose lichens on oak bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019
Various lichens on oak bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019
Dirinaria lichen on bark of an oak on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019
Dirinaria lichen on oak bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, January 26, 2019
Prostrate polypore mushrooms on bark of an old live oak in Old Bailor park. Independence, Texas, February 27, 2019
Common porous crust fungus on bark of a dry oak in Lick Creek Park. College Station, Texas, June 12, 2019
Texture of common porous crust fungus on bark of a dry oak in Lick Creek Park. College Station, Texas, June 12, 2019
Various lichens on oak bark in Lick Creek Park. College Station, Texas, June 17, 2019
Various lichens on bark of a fallen oak branch in Lick Creek Park. College Station, Texas, June 17, 2019
Crust fungus Biscogniauxia mediterranea erupting through bark of a fallen oak on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Monrgomery. Texas, October 26, 2019
Crust fungus Biscogniauxia mediterranea erupting through bark of a fallen oak branch on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Monrgomery. Texas, October 26, 2019
Pattern of Stereum complicatum mushrooms growing through oak bark on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Monrgomery. Texas, November 8, 2019
Orange resupinate polypore mushroom on bark of an oak log in Huntsville State Park. Texas, November 15, 2019
Some jelly fungus (Exidia) over blackened bark of a recently fallen oak on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Monrgomery. Texas, November 16, 2019
Black crust fungus Biscogniauxia mediterranea erupting through bark of a fallen oak on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Monrgomery. Texas, December 1, 2019
Corticioid fungus Leucogyrophana mollusca on a small tree without bark, probably pine, but may be oak in wet area on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Monrgomery. Texas, December 1, 2019
Dust lichen (Lepraria) on oak bark in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 8, 2019
Resupinate polypore mushroom of Fomitiporia punctata group damaged by some brown fungus (undamaged left side was originally hidden under bark) on a side of a fallen oak on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 27, 2019
Corticioid fungus Hymenochaetopsis tabacina (Pseudochaete tabacina) covering oak bark on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, January 4, 2020
Prostrate tooth fungus on bark under an oak log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, January 12, 2020
Details of prostrate tooth fungus on bark under an oak log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, January 12, 2020
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
