 Leaves of yaupon holly (Ilex vomitoria) with black spots caused by rust like fungus on black background in Hensel Park. College Station, Texas, June 5, 2019
 Leaves of yaupon holly (Ilex vomitoria) with rust like fungus in Hensel Park. College Station, Texas, June 5, 2019
 Ice crystals on leaves of yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, January 17, 2013
 Young leaves and flowers of yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, April 29, 2009
 Flowers of yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, April 5, 2019
 Blooming yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, April 5, 2019
 Yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, November 10, 2020
 Blooming yaupon holly (Ilex vomitoria) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 3, 2019
 Red berries of yaupon holly (Ilex vomitoria) with freeze in Lick Creek Park. College Station, Texas, December 27, 2010
 Red berries of yaupon holly (Ilex vomitoria) on black background in Lake Bryan Park. Bryan, Texas, November 30, 2018
 Flowers and last year berries on a bush of yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, April 19, 2009
 Yaupon holly (Ilex vomitoria) on polo fields of Texas A and M University. College Station, Texas, December 2, 2017
 Bush of yaupon holly (Ilex vomitoria) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 2, 2009
 Berries of yaupon holly (Ilex vomitoria) with snow in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 10, 2008
 Close-up of berries of yaupon holly (Ilex vomitoria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 21, 2008
 Red berries growing on branches of yaupon holly (Ilex vomitoria) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 10, 2009
 Flowers and last year berries of yaupon holly (Ilex vomitoria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 Red berries left from last year and flowers on a bush of yaupon holly (Ilex vomitoria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Red berries of yaupon holly (Ilex vomitoria) in Lake Bryan Park. Bryan, Texas, November 30, 2018
 Blooming possum-haw holly (deciduous yaupon, Ilex decidua) in Lick Creek Park. College Station, Texas, April 5, 2019
 Blister-like pustules on underside and yellow-orange sunken spots on upper leaf surface of Geranium carolinianum caused by hollyhock or mallow rust fungus (Puccinia malvacearum), taken from a lawn near apartments on George Bush Drive. College Station, Texas, March 13, 2019
 Orange spots on leaves of mountain ash caused by mountain ash-juniper rust fungus (Gymnosporangium cornutum) in Petiayarvi, north from Saint Petersburg. Russia, July 17, 2015
 Black crust fungus Biscogniauxia repanda on a dry Yaupon holly(?) in Lick Creek Park. College Station, Texas, February 13, 2020
 Leaves of May apple (mandrake, Podophyllum peltatum) with yellow spots caused by mayapple rust fungus Allodus podophylli (Puccinia podophylli) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 5, 2018
 Possum-haw holly (deciduous yaupon, Ilex decidua) in oxbow area of Raccoon Run Trail in Lick Creek Park. College Station, Texas, November 6, 2018
 Leaves of May apple (Podophyllum peltatum) with yellow spots caused by mayapple rust fungus Allodus podophylli (Puccinia podophylli) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, March 23, 2020
 Leaf spots fungi(?) on underside of leaves of yaupon holly taken from Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
 Possum-haw holly (deciduous yaupon, Ilex decidua) in TAMU Horticultural Gardens in Texas A&M University. College Station, Texas, March 2, 2009
 Possum-haw holly (deciduous yaupon, Ilex decidua) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 21, 2012
 Possum-haw holly (deciduous yaupon, Ilex decidua) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 11, 2008
 May apple (mandrake, Podophyllum peltatum) with yellow spots caused by mayapple rust fungus Allodus podophylli (Puccinia podophylli) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
 Berries of possum haw holly (deciduous yaupon, Ilex decidua) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 1, 2010
 Berries of Possum-haw holly (deciduous yaupon, Ilex decidua) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 17, 2009
 Saucer lichen Ochrolechia pallescens on bark of yaupon holly in Hensel Park. College Station, Texas, December 30, 2018
 Saucer lichen Ochrolechia pallescens on a stem of yaupon holly in Hensel Park. College Station, Texas, December 30, 2018
 Oak leaves with brown spots caused by a fungus(?) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020
 Berries of Possum-haw holly (deciduous yaupon, Ilex decidua) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 8, 2019
 Orange-brown bumps on underside of Geranium carolinianum leaf caused by hollyhock or mallow rust fungus (Puccinia malvacearum), taken from a lawn near apartments on George Bush Drive. College Station, Texas, March 13, 2019
 Crust fungus Giraffe Spots (Peniophora albobadia) in Hensel Park. College Station, Texas, December 22, 2017
 Possum-haw holly (deciduous yaupon, Ilex decidua) in Birch Creek Unit of Somerville Lake State Park. Texas, December 22, 2012
 Possum-haw holly (deciduous yaupon, Ilex decidua) in Lake Bryan Park. Bryan, Texas, October 10, 2012
 Tiny bright orange cups on the underside of leaves of mayapple caused by mayapple rust fungus Allodus podophylli(Puccinia podophylli) on underside of leaves of May apple (Podophyllum peltatum) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 2, 2019
 Possum-haw holly (deciduous yaupon, Ilex decidua) in Antique Rose Emporium. Independence, Texas, January 26, 2013
 Circular dark purplish red spots with centers fading with age caused by Deutero fungus (Cercospora smilacis) on leaves of common greenbrier (Smilax rotundifolia) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
 Berries of Possum-haw holly (deciduous yaupon, Ilex decidua) in Antique Rose Emporium. Independence, Texas, January 26, 2013
 Green powdery lichen on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 2019
 Brittle cinder fungus (Kretzschmaria deusta) at the base of yaupon holly bush in Lick Creek Park. College Station, Texas, July 9, 2018
 Physcia lichen with brown apothecia on yaupon holly or may be on oak in Lick Creek Park. College Station, Texas, February 3, 2019
 Medallion lichen (Dirinaria confusa) on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 2019
 Close up of brittle cinder fungus (Kretzschmaria deusta) at the base of yaupon holly bush in Lick Creek Park. College Station, Texas, July 9, 2018
 Leaves of yellow oxalis (Oxalis stricta) with sorrel rust fungus (Puccinia oxalidis) in wet area on Raccoon Run Trail in Lick Creek Park. College Station, Texas, March 26, 2019
 Script lichen (Graphis) on a thin trunk of Yaupon holly in Lick Creek Park. College Station, Texas, January 1, 2019
 Powdery medallion lichen (Dirinaria applanata)(?) on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 2019
 Polypore mushroom Trametopsis cervina on a cut stem of Yaupon holly in Lick Creek Park. College Station, Texas, December 13, 2019
 Wrinkled loop lichen (Hypotrachyna livida) on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 2019
 Powdery medallion lichen (Dirinaria applanata) on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 2019
 Waxcap mushrooms Cuphophyllus pratensis under yaupon holly bushes in Lick Creek Park. College Station, Texas, January 18, 2019
 Caps of polypore mushroom Trametopsis cervina on a cut stem of Yaupon holly in Lick Creek Park. College Station, Texas, December 13, 2019
 Close up of powdery medallion lichen (Dirinaria applanata)(?) on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 2019
 Texture of polypore mushroom Trametopsis cervina on a cut stem of Yaupon holly in Lick Creek Park. College Station, Texas, December 13, 2019
 Rough speckled shield lichen (Punctelia rudecta) on yaupon holly or may be on oak in Lick Creek Park. College Station, Texas, February 3, 2019
 Palm ruffle lichen (Parmotrema tinctorum) on a thin trunk of Yaupon holly in Lick Creek Park. College Station, Texas, January 1, 2019
 Saucer lichen Ochrolechia pallescens on yaupon(?) in Hensel Park. College Station, Texas, February 12, 2019
 Leaves of Geranium carolinianum with blister-like pustules of hollyhock or mallow rust fungus (Puccinia malvacearum) taken from a lawn near apartments on George Bush Drive. College Station, Texas, March 11, 2019
 Leaves of Geranium carolinianum with blister-like pustules of hollyhock or mallow rust fungus (Puccinia malvacearum) taken from a lawn near apartments on George Bush Drive. College Station, Texas, March 13, 2019
 Black dots of fruiting structures of a fungus Ophiodothella vaccinii on leaves of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, August 2, 2019
 Leaves of youpon holly with leaf spots fungi(?) taken from Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
 Tiny white Orbilia like Ascomycete fungi on a cut stem of Yaupon holly on Kiwanis Nature Trail. College Station, Texas, December 19, 2019
 Giraffe Spots mushrooms (Peniophora albobadia) in Hensel Park. College Station, Texas, December 22, 2017
 Leaves of hawthorn with cedar-hawthorn rust fungus (Gymnosporangium globosum) in Lick Creek Park. College Station, Texas, April 18, 2018
 Cedar-hawthorn rust fungus (Gymnosporangium globosum) on leaves of cockspur hawthorn in Lick Creek Park. College Station, Texas, May 7, 2018
 Close up of black dots of a fungus Biscogniauxia atropunctata (Hypoxylon atropunctatum) in Hensel Park. College Station, Texas, December 2, 2017
 "Blooming" yaupon holly (with coreopsis) in Lick Creek Park. College Station, Texas, May 19, 2010
 Red berries of yaupon holly in Lick Creek Park. College Station, Texas, October 9, 2012
 Flowers of yaupon holly in Lick Creek Park. College Station, Texas, April 11, 2018
 Coreopsis near bushes of Yaupon Holly in Lick Creek Park. College Station, Texas, May 7, 2012
 Radulomyces confluens(?) fungus on leaves in a bamboo forest in Hensel Park. College Station, Texas, February 28, 2018
 Ice crystals on berries of yaupon holly in Lick Creek Park. College Station, Texas, January 17, 2013
 Yaupon holly with ice crystals at morning in Lick Creek Park. College Station, Texas, December 1, 2020
 Dry yaupon holly on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2011
 Encrusting fungus Radulomyces confluens(?) on leaves in a bamboo forest in Hensel Park. College Station, Texas, February 28, 2018
 Close up of Radulomyces confluens(?) fungus on leaves in a bamboo forest in Hensel Park. College Station, Texas, February 28, 2018
 Trunks of yaupon holly on Raccoon Run Trail in Lick Creek Park. College Station, Texas, December 14, 2012
 White moth with eggs on a leaf of Yaupon holly in Lick Creek Park. College Station, Texas, May 4, 2020
 Wrinkled red berries of holly (Ilex) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 20, 2010
 Berries of yaupon holly at rain on sewage line right of way in Lick Creek Park. College Station, Texas, November 18, 2007
 Gray-white smooth sheet with black dots of a fungus Biscogniauxia atropunctata (Hypoxylon atropunctatum) on a dry oak tree in Hensel Park. College Station, Texas, December 2, 2017
 Icy berries on yaupon holly near Iron Bridge Trail in Lick Creek Park after ice storm. College Station, Texas, January 17, 2007
 Cracked ruffle lichen (Parmotrema reticulatum) on Yaupon holly in Lick Creek Park. College Station, Texas, January 13, 2020
 Coreopsis flowers grown near bushes of yaupon holly near Post Oak Trail in Lick Creek Park. College Station, Texas, May 10, 2012
 Young leaves of fishpole bamboo (Phyllostachys aurea) in Hensel Park. College Station, Texas, April 23, 2019
 Golden chanterelle (Cantharellus tenuithrix, C. cibarius group) mushrooms under yaupon holly in Lick Creek Park. College Station, Texas, May 7, 2018
 Leaves of bitter dock (Rumex obtusifolius) with reddish purple blotches caused by fungus Puccinia phragmitis (Venturia rumicis) in Sosnovka Park. Saint Petersburg, Russia, May 30, 2019
 Reddish purple blotches on leaves of bitter dock (Rumex obtusifolius) caused by fungus Puccinia phragmitis (Venturia rumicis) in Sosnovka Park. Saint Petersburg, Russia, May 30, 2019
 Pine seedling with needle rust caused by fungus Coleosporium asterum on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
 Black spots from a fungus under bark on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Close-up of black fungus spots on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, October 30, 2020
 Dissected golden chanterelle mushrooms (Cantharellus tenuithrix, C. cibarius group) under yaupon holly in Lick Creek Park. College Station, Texas, May 7, 2018
 Some yellow puffball-like mushrooms in dense bushes under Yaupon holly in low lying area in Lick Creek Park. College Station, Texas, August 8, 2020
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