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2520-03. Leaves of yaupon holly (Ilex vomitoria) with black spots caused by rust like fungus in Hensel Park. College Station, Texas, June 5, 2019Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
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2520-03. Leaves of yaupon holly (Ilex vomitoria) with black spots caused by rust like fungus in Hensel Park. College Station, Texas, June 5, 2019Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
 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  Blooming yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, April 5, 2019  Flowers of yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, April 5, 2019  Blooming yaupon holly (Ilex vomitoria) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, April 3, 2019  Yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, November 10, 2020  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 yaupon holly (Ilex vomitoria) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 13, 2021  Young leaves and flower buds of possum-haw holly (deciduous yaupon, Ilex decidua) in Bee Creek Park. College Station, Texas, February 26, 2024  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 Carolina bristlemallow (Modiola caroliniana) caused by rust fungus Puccinia modiolae, 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  Flowers of possum-haw holly (deciduous yaupon, Ilex decidua) in Lick Creek Park. College Station, Texas, March 12, 2024  Flowers of possum-haw holly (deciduous yaupon, Ilex decidua) in Lick Creek Park. College Station, Texas, March 16, 2023  Leaves of hickory with black spots and holes caused by insects(?) on Richards Loop Trail in Sam Houston National Forest. Texas, June 2, 2021  Spores (in lugol) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024  Spores (in Congo Red) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024  Spores and tissues (at low magnification) of sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) from white spots on leaves of squaw-weed (Senecio ampullaceus) collected on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024  Black crust fungus Biscogniauxia repanda on a dry Yaupon holly(?) in Lick Creek Park. College Station, Texas, February 13, 2020  Possum-haw holly (deciduous yaupon, Ilex decidua) in oxbow area of Raccoon Run Trail in Lick Creek Park. College Station, Texas, November 6, 2018  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 and M University. College Station, Texas, December 21, 2012  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, November 11, 2008  Leaves of crane s bill (Geranium carolinianum) with red galls caused by wart disease (false rust) by fungus Synchytrium geranii (Chytrids) taken from Bee Creek Park. College Station, Texas, March 23, 2021  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  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  Malformed basal leaves of crane s bill (Geranium carolinianum) with wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) taken from Bee Creek Park. College Station, Texas, March 23, 2021  Leaves of May apple (mandrake, Podophyllum peltatum) with yellow spots caused by teleutosori of 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  Berries of Possum-haw holly (deciduous yaupon, Ilex decidua) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 8, 2019  Leaves of May apple (Podophyllum peltatum) with yellow spots caused by teleutosori of 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, April 23, 2022  Leaves of May apple (Podophyllum peltatum) with yellow spots caused by teleutosori of 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  Flat-topped goldenrod (Euthamia leptocephala) with leaf tar spots caused by gall midge Asteromyia euthamiae with a symbiotic fungus Botryosphaeria dothidea in Lick Creek Park. College Station, Texas, June 1, 2022  Leaves of persimmon (Diospyros virginiana) prematurely turned yellow with black spots of fungus Pseudocercospora diospyricola in Bee Creek Park. College Station, Texas, August 31, 2023  Orange Berry Rust fungus Gymnoconia nitens on blackberry, with purple spots to the right caused by asexual stage of Helicobasidium purpureum (violet root rot, Tuberculina persicina), in Falls on the Brazos Park. Marlin, Texas, March 16, 2018  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  Black blotches on leaves of persimmon caused by Cercospora leaf spot fungus Pseudocercospora diospyricola under a microscope, collected in Bee Creek Park. College Station, Texas, August 31, 2023  May apple (mandrake, Podophyllum peltatum) with yellow spots caused by teleutosori of 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  Black blotches on leaves of persimmon (Diospyros virginiana) caused by Cercospora leaf spot fungus Pseudocercospora diospyricola in Lick Creek Park. College Station, Texas, August 12, 2021  Leaves of goldenrod (Solidago) with yellow spots from goldenrod rust fungus Coleosporium solidaginis (Coleosporium asterum)(?), collected over a sewage line in Lick Creek Park. College Station, Texas, August 3, 2023  Possum-haw holly (deciduous yaupon, Ilex decidua) in Birch Creek Unit of Somerville Lake State Park. Texas, December 22, 2012  Leaves of goldenrod (Solidago) showing yellow spots with uredinia of goldenrod rust fungus Coleosporium solidaginis (Coleosporium asterum)(?), collected over a sewage line in Lick Creek Park. College Station, Texas, August 3, 2023  Uderside of leaves of goldenrod (Solidago) showing yellow spots with uredinia of goldenrod rust fungus Coleosporium solidaginis (Coleosporium asterum)(?), collected over a sewage line in Lick Creek Park. College Station, Texas, August 3, 2023  Scorched leaves on Yaupon holly in Lick Creek Park. College Station, Texas, August 2, 2022  Oak leaves with brown spots caused by a fungus(?) on Richards Loop Trail in Sam Houston National Forest, Texas, November 19, 2020  Possum-haw holly (deciduous yaupon, Ilex decidua) in Lake Bryan Park. Bryan, Texas, October 10, 2012  Possum-haw holly (deciduous yaupon, Ilex decidua) in Antique Rose Emporium. Independence, Texas, January 26, 2013  Small black Pyrenomycete fungus Rosellinia corticium(?) (Xylariaceae) on a tall smooth fallen tree in dense young bamboo growth, with oaks, hackberry, Yaupon, in Hensel Park. College Station, Texas, April 28, 2022  Berries of Possum-haw holly (deciduous yaupon, Ilex decidua) in Antique Rose Emporium. Independence, Texas, January 26, 2013  Orange-brown bumps on underside of leaf of Carolina bristlemallow (Modiola caroliniana) caused by rust fungus Puccinia modiolae, taken from a lawn near apartments on George Bush Drive. College Station, Texas, March 13, 2019  Leaves of Yaupon holly collected by leafcutter ants on the ground in Lick Creek Park. College Station, Texas, August 4, 2022  Yellow spots caused by some rust fungus on a leaf of jumpseed (knotweed, Persicaria virginiana) on floodplain on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, July 3, 2022  Green powdery lichen on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 2019  Leaves of squaw-weed (Senecio ampullaceus) with sunflower white rust fungus Pustula tragopogonis (Pustula obtusata, Albugo tragopogonis)(?) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, February 17, 2024  Crust fungus Giraffe Spots (Peniophora albobadia) in Hensel Park. College Station, Texas, December 22, 2017  Medallion lichen (Dirinaria confusa) on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 2019  Physcia lichen with brown apothecia on yaupon holly or may be on oak in Lick Creek Park. College Station, Texas, February 3, 2019  Flat-topped goldenrod (Euthamia leptocephala) with leaf tar spots caused by gall midge Asteromyia euthamiae with a symbiotic fungus Botryosphaeria dothidea in Lick Creek Park. College Station, Texas, September 29, 2022  Underside of black fan-shaped mushrooms Thelephora cuticularis at the base of Yaupon bush in Hensel Park. College Station, Texas, July 8, 2021  Wrinkled loop lichen (Hypotrachyna livida) on yaupon holly in Lick Creek Park. College Station, Texas, January 18, 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  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  Polypore mushroom Trametopsis cervina on a cut stem of Yaupon holly in Lick Creek Park. College Station, Texas, December 13, 2019  Tiny bright orange cups of aecia 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  Red basal leaves of stemless evening primrose (Oenothera triloba) with tiny black spots of fungus Cryptostictis oenotherae (Pestalotia oenotherae)(?) on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 16, 2024  May apple leaf with yellow spots caused by teleutosori of 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, April 6, 2024  Caps of polypore mushroom Trametopsis cervina on a cut stem of Yaupon holly in Lick Creek Park. College Station, Texas, December 13, 2019  Texture 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  Rough speckled shield lichen (Punctelia rudecta) on yaupon holly or may be on oak in Lick Creek Park. College Station, Texas, February 3, 2019  Close-up of wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) on crane s bill (Geranium carolinianum) taken from Bee Creek Park. College Station, Texas, March 23, 2021  Plant of crane s bill (Geranium carolinianum) with wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) taken from Bee Creek Park. College Station, Texas, March 23, 2021  Wart disease (false rust) caused by fungus Synchytrium geranii (Chytrids) on crane s bill (Geranium carolinianum) in Lick Creek Park. College Station, Texas, March 30, 2022  Close-up of red basal leaves of stemless evening primrose (Oenothera triloba) with tiny black spots of fungus Cryptostictis oenotherae (Pestalotia oenotherae)(?) on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 17, 2024  Yellow spots on a leaf of May apple (Podophyllum peltatum) caused by teleutosori of rust fungus Allodus podophylli (Puccinia podophylli) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 10, 2021  Palm ruffle lichen (Parmotrema tinctorum) on a thin trunk of Yaupon holly in Lick Creek Park. College Station, Texas, January 1, 2019  Close-up of corticioid fungus Dichostereum effuscatum(?) on a fallen stem of Yaupon holly in Lick Creek Park. College Station, Texas, December 20, 2023  Brittle cinder fungus (Kretzschmaria deusta) at the base of yaupon holly bush in Lick Creek Park. College Station, Texas, July 9, 2018  Black corticioid fungus Hypoxylon together with Peniophora cinerea(?) on a dry stem of Yaupon holly(?) on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024  Hyphae from tiny black spots on red basal leaves of stemless evening primrose (Oenothera triloba) with fungus Cryptostictis oenotherae (Pestalotia oenotherae)(?) collected on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 17, 2024  Tissues from tiny black spots on red basal leaves of stemless evening primrose (Oenothera triloba) with fungus Cryptostictis oenotherae (Pestalotia oenotherae)(?) collected on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 17, 2024  Spores from tiny black spots on red basal leaves of stemless evening primrose (Oenothera triloba) with fungus Cryptostictis oenotherae (Pestalotia oenotherae)(?) collected on a lawn on Lick Creek Greenway Trail. College Station, Texas, February 17, 2024  Light brown corticioid fungus Dichostereum effuscatum(?) on a fallen stem of Yaupon holly in Lick Creek Park. College Station, Texas, December 20, 2023  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 |