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Spores and tissues of cedar-hawthorn rust fungus (Gymnosporangium globosum) collected in Lick Creek Park. College Station, Texas, May 6, 2024

Littlehip hawthorn (Crataegus spathulata) with cedar-hawthorn rust fungus (Gymnosporangium globosum) in Lick Creek Park. College Station, Texas, May 6, 2024

Leaves of littlehip hawthorn (Crataegus spathulata) with cedar-hawthorn rust fungus (Gymnosporangium globosum) in Lick Creek Park. College Station, Texas, May 6, 2024

Cedar-hawthorn rust fungus (Gymnosporangium globosum) on leaves of Engelmann s hawthorn (Crataegus engelmannii) in Lick Creek Park. College Station, Texas, May 7, 2018

Cedar-hawthorn rust fungus (Gymnosporangium globosum) on littlehip hawthorn (Crataegus spathulata) in Lick Creek Park. College Station, Texas, April 18, 2018

Leaves of littlehip hawthorn (Crataegus spathulata) with cedar-hawthorn rust fungus (Gymnosporangium globosum) in Lick Creek Park. College Station, Texas, April 18, 2018

Cedar-hawthorn rust fungus (Gymnosporangium globosum) on littlehip hawthorn (Crataegus spathulata) on Richards Loop Trail in Sam Houston National Forest. Texas, April 13, 2024

Tissues infected by Juniper-hawthorn rust fungus (Gymnosporangium globosum) under a microscope in KOH, from upper surface of leaves of littlehip hawthorn (Crataegus spathulata), collected on Richards Loop Trail in Sam Houston National Forest. Texas, July 23, 2023

Cedar-hawthorn rust fungus (Gymnosporangium globosum)(?) on littlehip hawthorn (Crataegus spathulata) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014

Pycnia of Juniper-hawthorn rust fungus (Gymnosporangium globosum) under a microscope in KOH, from upper surface of leaves of littlehip hawthorn (Crataegus spathulata), collected on Richards Loop Trail in Sam Houston National Forest. Texas, July 23, 2023

Leaves of littlehip hawthorn (Crataegus spathulata) with pycnia of Juniper-hawthorn rust fungus (Gymnosporangium globosum) on Richards Loop Trail in Sam Houston National Forest. Texas, July 23, 2023

Pycnia of Juniper-hawthorn rust fungus (Gymnosporangium globosum) on leaves of littlehip hawthorn (Crataegus spathulata) on Richards Loop Trail in Sam Houston National Forest. Texas, July 23, 2023

Juniper-hawthorn rust fungus (Gymnosporangium globosum) on littlehip hawthorn (Crataegus spathulata) with pycnia near a pond on Richards Loop Trail in Sam Houston National Forest. Texas, July 23, 2023

Conidiospores of velvety brown and grey corticioid fungus from an oak(?) log, collected in Lick Creek Park. College Station, Texas, May 4, 2024

Tissues and spores of rust fungus Coleosporium steviae(?) from Eupatorium serotinum collected in Lick Creek Park. College Station, Texas, May 15, 2022

Cedar apple rust fungus Gymnosporangium juniperi-virginianae on a twig of red cedar near a road along north shore of Lake Somerville near Birch Creek Unit Somerville Lake State Park. Texas, March 14, 2018

Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) on a twig of Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019

Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) with gelatinous protrusions from Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019

Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) with gelatinous protrusions on Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019

Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) with gelatinous protrusions on a twig of red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019

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

Gelatinous protrusions of cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) on a twig of Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019

Close up of gelatinous protrusions of cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) on Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019

Tissues of yellow corticioid fungus Phlebia subochracea collected in Lick Creek Park. College Station, Texas, February 23, 2024

Tissues of light violet fluffy corticioid fungus from on old polypore, collected in Lick Creek Park. College Station, Texas, February 23, 2024

Tissues (at low magnification) of tiny cups of Ascomycete fungus Orbilia from a hardwood log, collected in Lick Creek Park. College Station, Texas, February 27, 2024

Fungus Gymnosporangium juniperi-virginianae on Eastern red cedar (Juniperus virginiana) in Wolf Pen Creek Park. College Station, Texas, March 13, 2019

Tissues of Nostoc like cyanolichen from pipeline right-of-way, collected in Lick Creek Park. College Station, Texas, January 18, 2024

Some tubular structure of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose collected in Lick Creek Park. College Station, Texas, April 18, 2022

Tissues (at low magnification) of Nostoc like cyanolichen from pipeline right-of-way, collected in Lick Creek Park. College Station, Texas, January 18, 2024

Tissues of a puffball mushroom Lycoperdon curtisii collected in Lick Creek Park. College Station, Texas, January 10, 2024

Tissues of mushrooms Entonaema liquescens under a microscope with x40 objective, collected in Lick Creek Park. College Station, Texas, May 4, 2024

Tissues of mushrooms Entonaema liquescens under a microscope with x40 objective in lugol, collected in Lick Creek Park. College Station, Texas, May 4, 2024

Some conidia inside tissues of Nostoc like cyanolichen from pipeline right-of-way, collected in Lick Creek Park. College Station, Texas, January 18, 2024

Algae cells inside tissues of Nostoc like cyanolichen from pipeline right-of-way, collected in Lick Creek Park. College Station, Texas, January 18, 2024

Tissues of Ascomycete fungus Hyalorbilia inflatula from pecan or may be oak, collected in Lick Creek Park. College Station, Texas, November 15, 2023

Tissues of Xylaria or may be Chromelosporium fungus from a log, collected a day before on Racoon Run Trail in Lick Creek Park. College Station, Texas, December 8, 2023

Tissues and conidia of fungus Stilbella fimetaria (in Congo Red) collected in Lick Creek Park. College Station, Texas, February 3, 2023

Spores of rust fungus Puccinia modiolae collected from Lick Creek Park. College Station, Texas, March 7, 2022

Tissues of bladder stalks fungus (Physalacria inflata) at low magnification collected in Lick Creek Park. College Station, Texas, April 29, 2023

Tissues of Ascomycete fungus Hyalorbilia inflatula at low magnification (x40 objective) collected in Lick Creek Park. College Station, Texas, November 15, 2023

Tissues and hyphae of bladder stalks fungus (Physalacria inflata) collected in Lick Creek Park. College Station, Texas, April 29, 2023

Spores of rust fungus Puccinia eatoniae var. myosotidis(?) collected a day before in Lick Creek Park. College Station, Texas, February 10, 2023

Tissues (at low magnification with x40 objective) of small oysterling mushrooms Moniliophthora conchata from a trumpet vine, collected in Lick Creek Park. College Station, Texas, May 6, 2024

Tissues under a microscope of orange powderpuff polypore mushrooms from a fallen wet hardwood twig, collected in Lick Creek Park. College Station, Texas, February 2, 2024

Tissues of thin brown velvety crust fungus Dichostereum effuscatum collected in Lick Creek Park. College Station, Texas, April 29, 2023

Tissues of Asteromyia gall midge fungus (Botryosphaeria dothidea) under a microscope, collected in Lick Creek Park. College Station, Texas, June 1, 2022

Cedar-apple gall (fungus Gymnosporangium juniperi-virginianae) on a twig of red cedar at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 25, 2019

Spores of rust fungus Puccinia eatoniae var. myosotidis(?) at low magnification, collected in Lick Creek Park. College Station, Texas, February 10, 2023

Various spores of rust fungus Coleosporium steviae(?) from Eupatorium serotinum under a microscope, collected in Lick Creek Park. College Station, Texas, May 15, 2022

Spores of rust fungus Coleosporium steviae(?) from Eupatorium serotinum under a microscope, collected in Lick Creek Park. College Station, Texas, May 15, 2022

Tissues of black background substance on poop with fungus Stilbella fimetaria (in KOH, x40 objective) collected in Lick Creek Park. College Station, Texas, February 3, 2023

Tissues of black background substance on poop with fungus Stilbella fimetaria (in KOH, x10 objective) collected in Lick Creek Park. College Station, Texas, February 3, 2023

Spores of rust fungus Puccinia eatoniae var. myosotidis(?) (stacked image), collected in Lick Creek Park. College Station, Texas, February 10, 2023

Teliospores and urediniospores of rust fungus Puccinia modiolae at higher magnification collected from Lick Creek Park. College Station, Texas, March 7, 2022

Urediniospores of rust fungus Puccinia eatoniae var. myosotidis(?) from scorpion grass collected from Lick Creek Park. College Station, Texas, March 7, 2022

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

Tissues of black background substance on poop with fungus Stilbella fimetaria (in FeCl3 solution) collected in Lick Creek Park. College Station, Texas, February 3, 2023

Tissues of white powdery mildew fungus Podosphaera euphorbiae under a microscope, collected on Raccoon Run Trail in Lick Creek Park. College Station, Texas, April 11, 2022

Spindle-shaped teliospores of rust fungus Puccinia modiolae at higher magnification collected from Lick Creek Park. College Station, Texas, March 7, 2022

Tissues and spores of Underside of Milky False Truffle mushroom (Zelleromyces cinnabarinus)(?) from Yaupon Loop Trail, collected 2 days before in Lick Creek Park. College Station, Texas, April 26, 2024

Details of aeciospores of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

Aecial peridium of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

Teleutospores and aeciospores of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

Spores of different sizes of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

Various types of spores of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

Tissues and spores at low magnification of Underside of Milky False Truffle mushroom (Zelleromyces cinnabarinus)(?) from Yaupon Loop Trail, collected 2 days before in Lick Creek Park. College Station, Texas, April 26, 2024

Whitish peridial cells of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

Spores of rust fungus Puccinia eatoniae var. myosotidis(?) from spring scorpion grass (Myosotis macrosperma), collected a day before in Lick Creek Park. College Station, Texas, February 10, 2023

Details of aecial peridium of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

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

Tissues of black mold (wood rot fungus Chaetomium globosum) in KOH, found on a painted wall in a closet in University Terrace Apartments on George Bush Drive. College Station, Texas, July 23, 2022

Whitish peridial cells and aeciospores of rust fungus Puccinia dioicae under microscope, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

Urediniospores of rust fungus Puccinia eatoniae var. myosotidis(?) from scorpion grass collected from Lick Creek Park 3/7/2022. College Station, Texas, March 8, 2022

Large urediospores of goldenrod rust fungus Coleosporium solidaginis (Coleosporium asterum)(?) collected over a sewage line in Lick Creek Park. College Station, Texas, August 3, 2023

Cup tissues under a microscope (with x40 objective) of Ascomycete fungus Scutellinia nigrohirtula(?) or may be S. subhirtella with somewhat short hairs, or immature short-haired S. crinita collected in Lick Creek Park. College Station, Texas, March 7, 2023

Tissues under a microscope (with x40 objective) of Ascomycete fungus Scutellinia nigrohirtula(?) or may be S. subhirtella with somewhat short hairs, or immature short-haired S. crinita collected in Lick Creek Park. College Station, Texas, March 7, 2023

Urediospores (under a microscope at low magnification) of goldenrod rust fungus Coleosporium solidaginis (Coleosporium asterum)(?) collected over a sewage line in Lick Creek Park. College Station, Texas, August 3, 2023

Urediospores (stacked image) of goldenrod rust fungus Coleosporium solidaginis (Coleosporium asterum)(?) collected over a sewage line in Lick Creek Park. College Station, Texas, August 3, 2023

Teliospores (in KOH) of cocklebur rust fungus (Puccinia xanthii) from underside of leaves of cocklebur (Xanthium strumarium), collected over sewage line in Lick Creek Park a day before. College Station, Texas, August 13, 2023

Underside of leaves of cocklebur (Xanthium strumarium) damaged by cocklebur rust fungus (Puccinia xanthii), collected over sewage line in Lick Creek Park a day before. College Station, Texas, August 13, 2023

Tissues and spores of puffball mushrooms Vascellum curtisii from a lawn, collected in Bee Creek Park. College Station, Texas, April 26, 2024

Aecial peridium showing the whitish peridial cells and aeciospores of rust fungus Puccinia dioicae under microscope at low magnification, collected from cut-leaved evening primrose in Lick Creek Park. College Station, Texas, April 18, 2022

Biseptate teliospores (in KOH) of cocklebur rust fungus (Puccinia xanthii) from underside of leaves of cocklebur (Xanthium strumarium), collected over sewage line in Lick Creek Park a day before. College Station, Texas, August 13, 2023

Large teliospores (in KOH) of cocklebur rust fungus (Puccinia xanthii) from underside of leaves of cocklebur (Xanthium strumarium), collected over sewage line in Lick Creek Park a day before. College Station, Texas, August 13, 2023

Teliospores (in KOH, low magnification) of cocklebur rust fungus (Puccinia xanthii) from underside of leaves of cocklebur (Xanthium strumarium) collected over sewage line in Lick Creek Park a day before. College Station, Texas, August 13, 2023

Details of teliospores (in KOH) of cocklebur rust fungus (Puccinia xanthii) from underside of leaves of cocklebur (Xanthium strumarium), collected over sewage line in Lick Creek Park a day before. College Station, Texas, August 13, 2023

Urediniospores of sorrel rust fungus (Puccinia oxalidis), collected in Bee Creek Park. College Station, Texas, March 29, 2022

White flowers of hawthorn on Lick Creek Greenway Trail. College Station, Texas, April 2, 2024

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

Tissues if corticioid mushroom Dendrothele macrodens, collected in Lick Creek Park. College Station, Texas, January 15, 2023

Spores of sorrel rust fungus (Puccinia oxalidis) at low magnofication, collected in Bee Creek Park. College Station, Texas, March 29, 2022

Spores of dusty tan corticioid fungus on a log collected in Lick Creek Park. College Station, Texas, April 4, 2024

Tissues of mushrooms Limacella illinita (Zhuliangomyces illinitus) collected in Lick Creek Park. College Station, Texas, April 29, 2023

Gill tissues of waxcap mushrooms Hygrocybe miniata collected in Lick Creek Park. College Station, Texas, February 28, 2022

Tissues of oysterling mushrooms Crepidotus cesatii at low magnification, collected in Lick Creek Park. College Station, Texas, April 29, 2023

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

Spores of Stalked Scarlet Cup fungus (Sarcoscypha occidentalis) collected a day before in Lick Creek Park. College Station, Texas, May 5, 2024