 Young plants of eastern poison ivy (Toxicodendron radicans) on Four Notch Loop Trail of Sam Houston National Forest near Huntsville. Texas, March 23, 2019
 Eastern poison ivy (Toxicodendron radicans) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
 Seedling of Eastern poison ivy (Toxicodendron radicans) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 30, 2019
 Eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, March 24, 2019
 Shoot of poison ivy (Toxicodendron radicans) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, March 16, 2019
 Eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, March 19, 2020
 Eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 17, 2019
 Shoot of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 17, 2019
 Shoots of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 27, 2019
 Young leaves of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 17, 2019
 Eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Leaves of eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Blooming eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 13, 2020
 Green leaves of eastern poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, April 19, 2020
 Young leaves of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 13, 2020
 Back lit leaf of eastern poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 13, 2020
 Blooming poison ivy (Toxicodendron radicans) on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 Small plants of poison ivy (Toxicodendron radicans) on Richards Loop Trail in Sam Houston National Forest. Texas, April 21, 2022
 Flowers of poison ivy (Toxicodendron radicans) in Wolf Pen Creek Park. College Station, Texas, May 1, 2019
 Cap of Nolanea mushroom in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Gills of Nolanea mushroom in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Roundfruit hedgehyssop (Gratiola virginiana) in a wet area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Bog white violet (Viola lanceolata) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Blooming sweetleaf (Symplocos tinctoria) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Virginia creeper on a mossy tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Spring cress (Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Bead fern (Onoclea sensibilis) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Christmas fern (Polystichum acrostichoides) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Leaves of netted chainfern (Woodwardia areolata) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Flowers of bog white violet (Viola lanceolata) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Peat moss, most likely Sphagnum lescurii, on floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Leaves of crane-fly orchid (Tipularia discolor) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Blooming bog white violet (Viola lanceolata) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 White flowers of spring cress (Cardamine bulbosa) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Dust lichen (Lepraria incana) on pine bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Common lady-fern (Athyrium filix-femina)(?) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Emerging plant of netted chainfern (Woodwardia areolata) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Leaves and seeds of crane-fly orchid (Tipularia discolor) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Young leaves of netted chainfern (Woodwardia areolata) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Small blooming tree of sweetleaf (Symplocos tinctoria) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Young eastern American blusher mushroom (Amanita amerirubescens) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
 Jack-in-the-pulpit (Indian-turnip, Arisaema triphyllum) near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Dog vomit slime mold (Fuligo septica) on a piece of wood in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Dissected young eastern American blusher mushroom (Amanita amerirubescens) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020
 Dry plant of poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 9, 2023
 Dry seeds of poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 20, 2022
 Dust lichen (Lepraria incana) on bark of a large pine tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Reddish young leaves of poison ivy (Toxicodendron radicans) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
 Leaves of slender trillium (Trillium gracile) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Flower of slender trillium (Trillium gracile) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Galls caused by the fungus Exobasidium symploci-japonicae on sweetleaf (Symplocos tinctoria) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 White flowers of bog white violet (Viola lanceolata) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Blooming plant of slender trillium (Trillium gracile) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Galls caused by the fungus Exobasidium symploci-japonicae on a tree of sweetleaf (Symplocos tinctoria) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Flowers of sweetleaf (Symplocos tinctoria) with galls caused by the fungus Exobasidium symploci-japonicae in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, March 10, 2019
 Cardinal flower (Lobelia cardinalis) in wet area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Cap of amethyst deceiver mushrooms (Laccaria amethystina) in wet area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Cap of Amanita mushroom in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Mosses on the ground in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Pyxine(?) lichen in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Parmotrema lichen in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Bolete mushrooms Suillellus subluridus or may be Neoboletus in a pine forest in upper area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Small milkcap mushrooms Lactarius neotabidus(?) in wet area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Milkcap mushrooms Lactarius frustratus in a swampy area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Cap of a small brown mushroom Galerina paludosa(?) on moss in wet area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 27, 2019
 Hoof polypore mushrooms Fomes fasciatus in area of floodplain in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, June 26, 2019
 Underside of amethyst deceiver mushrooms (Laccaria amethystina) in wet area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Pale pinkish orange mushrooms Mitrula lunulatospora in wet area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 20, 2019
 Group of orange mushrooms Mitrula lunulatospora in seepage area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 20, 2019
 Close up of milkcap mushrooms Lactarius frustratus in a swampy area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Dissected milkcap mushrooms Lactarius frustratus in a swampy area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Pyxine(?) lichen on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Fissurina lichen on bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Physcia lichen on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Button lichen (Buellia) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Mushrooms Ripartitella brasiliensis on an oak log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 2, 2019
 Pattern of rotting wood at Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 2, 2019
 Lichen Parmelinopsis minarum in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Some milkcap (Lactarius) mushrooms in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Stereum and some polypore mushroom on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Lichen Cryptothecia striata in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Shoot of blackberry (Vaccinium) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 20, 2019
 Red brittlegill (Russula) mushroom in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 20, 2019
 Medallion lichen (Dirinaria)(?) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Cap of Leucoagaricus rubrotinctus mushroom in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Pyxine(?) lichen on a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
 Mushrooms Amanita lavendula in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 27, 2019
 Leucoagaricus rubrotinctus mushroom in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Underside of a small brown mushroom Galerina paludosa(?) on moss in wet area in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 27, 2019
 Pale pinkish orange mushrooms Mitrula lunulatospora in seepage area near the creek in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 20, 2019
 Fibrecap (Inocybe) mushrooms in a pine forest in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, June 26, 2019
 Mushroom Amanita luzernensis(?) in a pine forest in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Galerina(?) mushrooms near the creek at Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 2, 2019
 Cap of a grisette mushroom Amanita luzernensis(?) in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Mushrooms Leucoagaricus rubrotinctus near a stump in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Insect gall on a shoot of blackberry in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, April 20, 2019
 Lepra lichen on a fallen oak branch in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, January 5, 2019
 Texture of Fissurina lichen on bark in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, February 1, 2019
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