 Slender trillium (Trillium gracile) on Fringe Tree Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Flower of slender trillium (Trillium gracile) on Fringe Tree Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Flower of slender trillium (Trillium gracile) on Fringe Tree Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Side lit slender trillium (Trillium gracile) on Fringe Tree Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Back lit slender trillium (Trillium gracile) on Fringe Tree Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Leaves of slender trillium (Trillium gracile) on a path of Fringe Tree Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Slender trillium (Trillium gracile) on a path in Little Thicket Nature Sanctuary near Cleveland. Texas, February 24, 2024
 Leaves of slender trillium (Trillium gracile) on a path in Little Thicket Nature Sanctuary near Cleveland. Texas, February 24, 2024
 Maroon flower bud of slender trillium (Trillium gracile) on a path in Little Thicket Nature Sanctuary near Cleveland. Texas, February 24, 2024
 Blooming plant of slender trillium (Trillium gracile) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Leaves of slender trillium (Trillium gracile) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Leaves of slender trillium (Trillium gracile) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 7, 2020
 Flower of slender trillium (Trillium gracile) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Flowers of violet wood sorrel (Oxalis violacea, shamrock) in Little Thicket Nature Sanctuary. Cleveland, Texas, March 25, 2023
 Bloomin violet wood sorrel (Oxalis violacea, shamrock) in Little Thicket Nature Sanctuary. Cleveland, Texas, March 25, 2023
 Back lit flowers of violet wood sorrel (Oxalis violacea, shamrock) in Little Thicket Nature Sanctuary. Cleveland, Texas, March 25, 2023
 Pink flowers of violet wood sorrel (Oxalis violacea, shamrock) in Little Thicket Nature Sanctuary. Cleveland, Texas, March 25, 2023
 Mottled leaves of Sabine River wakerobin (slender trillium, Trillium gracile) near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Leaves of green dragon (Arisaema dracontium) on Fringe Tree Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 White fringe-tree (Chionanthus virginica) at the edge of Triangle in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Blooming yellow wood sorrel (shamrock, Oxalis dillenii?) with soldier flies (Stratiomyidae) in Big Thicket park on Sandhill Loop Trail. Texas, March 23, 2008
 Young lion shield mushrooms (Pluteus leoninus) on completely rotten oak wood on Dillo Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Olivaceous yellow mushrooms lion shield (Pluteus leoninus) on a fallen oak on Dillo Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Blooming yellow wood sorrel (shamrock, Oxalis dillenii?) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 29, 2009
 Black fungus Annulohypoxylon archeri on a stick from a hardwood tree on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Yellow wood sorrel (shamrock, Oxalis dillenii?) on Richards Loop Trail in Sam Houston National Forest. Texas, March 30, 2024
 Yellow pollen particle from a magnolia leaf under a microscope, collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Pixie-hair lichen (Coenogonium implexum) at the base of a living tree on Chasm Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Blooming common yellow wood sorrel (Oxalis stricta) on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, March 14, 2019
 Slender flower spike of southern twayblade orchid (Listera australis) in area of Triangle in Little Thicket Nature Sanctuary near Cleveland. Texas, February 24, 2024
 Blooming yellow wood sorrel (shamrock, Oxalis dillenii?) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 13, 2012
 Parrot waxcap mushrooms (Gliophorus psittacinus)(?) on Wilderness Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Yellow wood sorrel (Oxalis stricta) on Richards Loop Trail in Sam Houston National Forest. Texas, March 26, 2020
 Yellow wood sorrel (Oxalis stricta) on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
 Grey resupinate polypore mushroom on a fallen piece of wood in Little Thicket Nature Sanctuary. Cleveland, Texas, March 25, 2023
 Close-up of black fungus Annulohypoxylon archeri (Hypoxylon) on a stick on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Crust fungus Peniophora cinerea(?) on a dry stem of Yaupon holly(?) on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Caps of lion shield mushrooms (Pluteus leoninus) on a fallen oak on Dillo Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Side view of parrot waxcap mushrooms (Gliophorus psittacinus)(?) on Wilderness Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Corticioid fungus Peniophora cinerea(?) on a dry stem of Yaupon holly(?) on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Lion shield mushrooms (Pluteus leoninus) on a fallen and decomposed oak on Dillo Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Flowers of yellow wood sorrel (Oxalis stricta) on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
 Redbay tree (Persea borbonia) on the edge of Martin Flat in Little Thicket Nature Sanctuary near Cleveland. Texas, February 24, 2024
 Upper view of lion shield mushrooms (Pluteus leoninus) on a fallen oak on Dillo Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Lion shield mushrooms (Pluteus leoninus) on completely rotten fallen oak on Dillo Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Pattern of crust fungus Peniophora cinerea(?) on a dry stem of Yaupon holly(?) on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Mushroom Silver ear (Tremella fuciformis) together with fungus Annulohypoxylon archeri on a stick on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Side view of lion shield mushrooms (Pluteus leoninus) on a fallen oak on Dillo Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Yellow leaf of redbay tree (Persea borbonia) with black, radiate, and velvety colonies of fungus Meliola martiniana (Setameliola martiniana) on its upper surface, collected 2 days before on the edge of Martin Flat in Little Thicket Nature Sanctuary near Cleveland. Texas, February 26, 2024
 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
 Close-up of a mature mushroom Silver ear (Tremella fuciformis) with greenish grey algae(?) on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Spores of red Hygrocybe (no pictures of the mushroom were taken) collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Violet wood sorrel (Oxalis violacea) on Richards Loop Trail in Sam Houston National Forest. Texas, March 3, 2024
 Downy phlox (Phlox pilosa) on Wilderness Trail south from Triangle in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Blooming downy phlox (Phlox pilosa) on old logging road in Little Thicket Nature Sanctuary. Cleveland, Texas, March 25, 2023
 Violet wood sorrel (shamrock, Oxalis violacea?) in Big Thicket park on Sundew Trail. Texas, October 11, 2008
 Black crust of fungus Annulohypoxylon archeri and parasitic mushroom Silver ear (Tremella fuciformis) on a stick on Wallow Trail in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Spores of Parrot waxcap mushrooms (Gliophorus psittacinus)(?) collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Violet wood sorrel (Oxalis violacea) on Sundew Trail in Big Thicket National Preserve. Kountze, Texas, August 2, 2014
 Common yellow wood sorrel (Oxalis stricta) on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, March 14, 2019
 Sinuous nature of hyphal cells and irregularly shaped hyphopodia of fungus Meliola martiniana (Setameliola martiniana) from a leaf of redbay tree (Persea borbonia), collected 2 days before in Little Thicket Nature Sanctuary near Cleveland. Texas, February 26, 2024
 Sorrel rust fungus (Puccinia oxalidis) on yellow oxalis (Oxalis stricta) in wet area on Raccoon Run Trail in Lick Creek Park. College Station, Texas, March 26, 2019
 Yellow flowers of common wood sorrel (Oxalis stricta) on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, March 14, 2019
 Common 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 22, 2019
 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
 Common 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
 Basidia and cystidia of lion shield mushrooms (Pluteus leoninus) from a fallen oak, collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Basidia at low magnification of lion shield mushrooms (Pluteus leoninus) from a fallen oak, collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Basidia of crust fungus Peniophora cinerea(?) from a dry stem of Yaupon holly(?) collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Spores of crust fungus Peniophora cinerea(?) from a dry stem of Yaupon holly(?) collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Basidia with spores of lion shield mushrooms (Pluteus leoninus) from a fallen oak, collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Close up of yellow flowers of common wood sorrel (Oxalis stricta) on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, March 14, 2019
 Greenish grey algae from Silver ear mushrooms (Tremella fuciformis) under a microscope with x40 objective, collected a day before in Little Thicket Nature Sanctuary. Cleveland, Texas, March 24, 2024
 Basidia and spores of crust fungus Peniophora cinerea(?) from a dry stem of Yaupon holly(?) collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Greenish grey algae from Silver ear mushrooms (Tremella fuciformis) under a microscope with x10 objective collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Greenish grey algae from Silver ear mushrooms (Tremella fuciformis) under a microscope with x4 objective, collected a day before in Little Thicket Nature Sanctuary. Cleveland, Texas, March 24, 2024
 Greenish grey algae from Silver ear mushrooms (Tremella fuciformis) under a microscope with x10 objective, collected a day before in Little Thicket Nature Sanctuary. Cleveland, Texas, March 24, 2024
 Mature Cribraria(?) slime mold on rotting wood in Little Thicket Nature Sanctuary. Cleveland, Texas, June 4, 2022
 Sorrel rust fungus (Puccinia oxalidis) on yellow oxalis (Oxalis stricta) in Bee Creek Park. College Station, Texas, March 29, 2022
 Close-up of masses of Cribraria(?) slime mold on rotting wood in Little Thicket Nature Sanctuary. Cleveland, Texas, June 4, 2022
 Carnival candy slime mold (Arcyria denudata) on wet wood in Little Thicket Nature Sanctuary near Cleveland. Texas, June 26, 2021
 Small yellow mushroom Cyptotrama chrysopepla (C. asprata) in Little Thicket Nature Sanctuary. Cleveland, Texas, November 3, 2018
 Spiderwort (Tradescantia) and yellow wood sorrel (oxalis) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 6, 2022
 Yellow wood sorrel (shamrock, Oxalis dillenii?) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, May 26, 2012
 Flammulaster erinaceellus mushroom on a fallen tree in Little Thicket Nature Sanctuary. Cleveland, Texas, April 22, 2023
 Pale yellow gills of a purple brittlegill mushroom Russula atropurpurea in Little Thicket Nature Sanctuary. Cleveland, Texas, April 22, 2023
 Pixie-hair lichen (Coenogonium implexum) with yellow apothecia at the base of an oak in Little Thicket Nature Sanctuary near Cleveland. Texas, June 26, 2021
 Violet Wood Sorrel (Oxalis violacea) blooming at fall without leaves in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 22, 2011
 Spores (in KOH) of lion shield mushrooms (Pluteus leoninus) from a fallen oak (spore print pink, gills turn brown after drying), collected in Little Thicket Nature Sanctuary. Cleveland, Texas, March 23, 2024
 Ebony Spleenwort fern (Asplenium platyneuron) in Little Thicket Nature Sanctuary near Cleveland. Texas, February 24, 2024
 Hyphal branching and capitate hyphopodia (at low magnification) of fungus Meliola martiniana (Setameliola martiniana) from a leaf of redbay tree (Persea borbonia), collected 2 days before in Little Thicket Nature Sanctuary near Cleveland. Texas, February 26, 2024
 Mushrooms Anthracophyllum lateritium on a thin fallen tree in Little Thicket Nature Sanctuary. Cleveland, Texas, April 22, 2023
 Underside of Flammulaster erinaceellus mushroom on a fallen tree in Little Thicket Nature Sanctuary. Cleveland, Texas, April 22, 2023
 Blooming wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 10, 2016
 Blooming wood sorrel (Oxalis acetosella, Russian name Kislitsa) in Sosnovka Park. Saint Petersburg, Russia, May 20, 2017
 Yellow flower of wood sorrel (shamrock, Oxalis dillenii?) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 13, 2012
 Asci and ascospores of fungus Meliola martiniana (Setameliola martiniana) together with Trichothyrium sp., a catathecioid hyperparasite of Meliolales, from a leaf of redbay tree (Persea borbonia), collected 2 days before in Little Thicket Nature Sanctuary near Cleveland. Texas, February 26, 2024
 Leaves of redbay tree (Persea borbonia) with black mildew caused by fungus Meliola martiniana (Setameliola martiniana), collected 2 days before on the edge of Martin Flat in Little Thicket Nature Sanctuary near Cleveland. Texas, February 26, 2024
 Dark reddish purple cap of a brittlegill mushroom Russula atropurpurea (spore print yellow) in Little Thicket Nature Sanctuary. Cleveland, Texas, April 22, 2023
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