Close-up of a tiny flower of spurge Euphorbia corollata in Big Thicket park, on Pitcher Plant Trail. Texas, April 25, 2009
Small flower of spurge Euphorbia corollata in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, August 10, 2008
Flower of spurge Euphorbia corollata(?) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2008
White flowering spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
White flowering spurge Euphorbia corollata on Richards Loop Trail in Sam Houston National Forest. Texas, September 8, 2021
Partridge berry (Mitchella repens) in Big Thicket park on Kirby Trail, with white flowers in twin-like union at the end of creeping stems and small rounded leaves in pairs. Texas, April 26, 2008
White flowers of spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
White flowers of a spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
White flowering spurge Euphorbia corollata in Bastrop State Park. Bastrop, Texas, October 13, 2019
White-flowered milkweed (Asclepias variegata) in Big Thicket park on Kirby Trail. Texas, April 26, 2008
White-flowered milkweed (Asclepias variegata) in Big Thicket park on Kirby Trail. Texas, April 26, 2008
Small toad in Big Thicket park on Kirby Trail. Texas, October 11, 2008
Flowering spurge (Euphorbia corollata) in dew on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
Flowering spurge Euphorbia corollata on Richards Loop Trail in Sam Houston National Forest. Texas, September 16, 2023
Flowering spurge (Euphorbia corollata) on Richards Loop Trail in Sam Houston National Forest. Texas, September 8, 2021
Flowering spurge (Euphorbia corollata) on Richards Loop Trail in Sam Houston National Forest. Texas, October 1, 2022
Flowering spurge Euphorbia corollata on Richards Loop Trail in Sam Houston National Forest. Texas, September 23, 2021
Close-up of flowering spurge Euphorbia corollata on Richards Loop Trail in Sam Houston National Forest. Texas, September 23, 2021
Spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
Flowering spurge Euphorbia corollata in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
Blooming spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
Flowering spurge (Euphorbia corollata) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
Flowering spurge (Euphorbia corollata) on Lone Star Hiking Trail east from Trailhead 3 in Sam Houston National Forest near Montgomery. Texas, October 9, 2022
Flowering spurge (Euphorbia corollata) collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, September 11, 2022
Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
Flowering spurge Euphorbia corollata in Bastrop State Park. Bastrop, Texas, October 13, 2019
Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
Large bush of Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
Berries of raspberry (with styles on drupelets) in Big Thicket park on Kirby Trail. Texas, April 26, 2008
Partridge berry (Mitchella repens) fruit with 2 eyespots in Big Thicket park on Kirby Trail. Texas, April 26, 2008
Flowering spurge (Euphorbia corollata) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 22, 2019
Blooming White-flowered milkweed (Asclepias variegata) in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Flowers of White-flowered milkweed (Asclepias variegata) in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Opening flowers of White-flowered milkweed (Asclepias variegata) in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
White-flowered milkweed (Asclepias variegata) damaged by ants in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Warty spurge (Euphorbia spathulata) with white powdery mildew fungus Podosphaera euphorbiae on Raccoon Run Trail in Lick Creek Park. College Station, Texas, April 11, 2022
Small purple flower in Big Thicket park on Sundew Trail. Texas, October 11, 2008
Warty spurge (Euphorbia spathulata) with white powdery mildew fungus Podosphaera euphorbiae or may be Oidium on Raccoon Run Trail in Lick Creek Park. College Station, Texas, April 18, 2022
Tiny white flower of yellow bractspike (Yeatesia viridiflora) on Kirby Nature Trail in Big Thicket National Preserve. Warren, Texas, June 12, 2022
Indian mock strawberry (Potentilla indica, Duchesnea indica) fruit in Big Thicket park on Kirby Trail. Texas, April 26, 2008
Partridge berry (Mitchella repens) flowers with 4 petals in twin-like union and velvety hairs on petal surface in Big Thicket park on Kirby Trail. Texas, April 26, 2008
Flowering spurge (Euphorbia corollata) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight collected on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2024
Reticulate-seeded spurge (Euphorbia spathulata) infected by white powdery mildew fungus Podosphaera euphorbiae on Raccoon Run Trail in Lick Creek Park. College Station, Texas, April 11, 2022
Oak sprout in Big Thicket park on Kirby Trail. Texas, March 23, 2008
Orange berries of greenbrier (smilax) in Big Thicket park on Kirby Trail. Texas, October 11, 2008
Warty spurge (Euphorbia spathulata) with white powdery mildew fungus Podosphaera euphorbiae or may be Oidium in Lick Creek Park. College Station, Texas, April 18, 2022
Tiny flowers of Euphorbia cotinifolia (Red spurge, Mexican shrubby spurge, Caribbean copper plant) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 12, 2008
Warty spurge (Euphorbia spathulata) with white powdery mildew fungus Podosphaera euphorbiae on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 16, 2022
Yellow flower of Zigzag(?) bladderwort in Big Thicket park on Sundew Trail. Texas, April 26, 2008
Arrowhead, Sagittaria graminea(?) flower in Big Thicket park on Sundew Trail. Texas, April 26, 2008
Reticulate-seeded spurge (Euphorbia spathulata) infected by white powdery mildew fungus Podosphaera euphorbiae on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 16, 2022
Hyssop Skullcap (Scutellaria integrifolia) flower in Big Thicket park on Sundew Trail. Texas, April 26, 2008
Pink powderpuff flower (Mimosa strigillosa) in Big Thicket park on Sundew Trail. Texas, April 26, 2008
Petty spurge (Euphorbia peplus) growing together with Euphorbia hirta on roadside of Al Sham Street in area of West Bay. Doha, Qatar, April 16, 2014
Arrowhead (duck potato, Sagittaria falcata(?)) flower in Big Thicket park on Sundew Trail. Texas, April 26, 2008
Southern Toad (Bufo terrestris) in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Blooming American holly(?) tree in Big Thicket park, on Kirby Trail. Texas, April 25, 2009
Some small mushrooms growing on a mat of prostrate spurge (Euphorbia) under utility poles in Lemontree Park. College Station, Texas, November 4, 2017
Annual sundew (Drosera annua) flower in Big Thicket park on Sundew Trail. Texas, April 26, 2008
Small white flower of roundfruit hedgehyssop (Gratiola virginiana) on Yaupon Trail in Lick Creek Park. College Station, Texas, September 23, 2008
Close up of small mushrooms growing on a mat of prostrate spurge (Euphorbia) under utility poles in Lemontree Park. College Station, Texas, November 4, 2017
Disk florets in a flower head of woolly-white (Hymenopappus artemisiaefolius) in Big Thicket park, on Pitcher Plant(?) Trail. Texas, April 25, 2009
Small prostrate spurge Euphorbia maculata (Chamaesyce maculata) or Euphorbia prostrata (Chamaesyce prostrata) between pavement stones in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, May 25, 2020
Green and white spurge Euphorbia heterophylla(?) on Lone Star Hiking Trail east from Trailhead 3 in Sam Houston National Forest near Montgomery. Texas, October 9, 2022
Green and white spurge (Euphorbia heterophylla) on roadside near Birch Creek Unit of Somerville Lake State Park. Texas, July 19, 2014
White coral mushrooms Ramariopsis kunzei on Kirby Trail in Big Thicket National Preserve. Warren, Texas, November 10, 2013
Fruits of green and white spurge Euphorbia heterophylla(?) on Lone Star Hiking Trail east from Trailhead 3 in Sam Houston National Forest near Montgomery. Texas, October 9, 2022
Texas crescent longhorn beetle (Typocerus lunulatus) on a pink powder puff flower in Big Thicket park on Sundew Trail. Texas, April 26, 2008
White flowers of yellow bractspike (Yeatesia viridiflora) on Kirby Trail in Big Thicket National Preserve. Kountze, Texas, August 2, 2014
Green and white spurge (Euphorbia heterophylla) on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 2, 2020
Yellow-eyed grass (Xyris ambigua) in Big Thicket park on Sundew Trail, with small 3-petaled yellow flowers on a cone-like head of leathery scales. Texas, April 26, 2008
Tiny white flowers of Lax hornpod (miterwort, Mitreola petiolata) (Loganiaceae) on Kirby Trail in Big Thicket National Preserve. Kountze, Texas, August 2, 2014
White swamp (aquatic) milkweed (Asclepias perennis) in a dry creek bed on Kirby Nature Trail in Big Thicket National Preserve. Warren, Texas, June 12, 2022
Flower of woolly-white (Hymenopappus) with petaloid white phyllaries (bracts) in Lick Creek Park. College Station, Texas, April 2, 2008
White flowers of aquatic milkweed Asclepias perennis growing in a dry creek bed on Kirby Nature Trail in Big Thicket National Preserve. Warren, Texas, June 12, 2022
Green and white spurge (Euphorbia heterophylla) with some rust fungus(?) in Antique Rose Emporium. Independence, Texas, July 2, 2022
Spurge (Euphorbia prostrata or may be Euphorbia serpens) taken from area of Dunes Hotel in West Bay. Doha, Qatar, May 10, 2014
Violet flower in Big Thicket park on Sundew Trail. Texas, March 23, 2008
Snow-on-the-prairie (Euphorbia bicolor) with linear floral leaves having white margins and small fan-like male flowers in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 3, 2008
Spores a white Amanita mushroom with warts Amanita canescens(?) collected on Kirby Nature Trail in Big Thicket National Preserve a day before. Texas, June 13, 2022
Pencil flower (Stylosanthes biflora) in Big Thicket park on Sundew Trail. Texas, October 11, 2008
Small reddish plants of spurge (Euphorbia) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, November 17, 2019
Prostrate desert spurge Euphorbia granulata (Euphorbia forsskaolii, local name lubaina) near a road to Saudi Arabia in southern Qatar, February 11, 2014
White flowers of tropical spurge (Euphorbia) in a greenhouse of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
Close up of a red flower of tropical spurge (Euphorbia) in a greenhouse of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
Green and white spurge (Euphorbia heterophylla) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, October 16, 2020
White gaura flower in Old Baylor Park. Independence, Texas, April 13, 2008
Flower of sundew Drosera brevifolia (D. annua) in Big Thicket park on Pitcher Plant Trail. Texas, March 23, 2008
Green and white spurge (Euphorbia heterophylla) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
Green and white spurge (Euphorbia heterophylla) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2020
A piece of tree bark with white corticioid fungus Dendrothele candida together with a cap of a bolete mushroom Fistulinella jamaicensis under oak, pine, magnolia, holly on Kirby Trail in Big Thicket National Preserve. Warren, Texas, September 25, 2021
Spurge Euphorbia retusa with fruits taken from a roadside depression near Route 77 to Ras Laffan. Qatar, April 16, 2016
Graceful sandmat (spurge, Euphorbia hypericifolia) taken from Onaiza area. Doha, Qatar, April 18, 2016
Spurge Euphorbia retusa with fruits in a roadside depression near Route 77 to Ras Laffan. Qatar, April 16, 2016
Prostrate desert spurge Euphorbia granulata (Euphorbia forsskaolii, local name lubaina) in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
Euphorbia cotinifolia (Red spurge, Mexican shrubby spurge, Caribbean copper plant) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 29, 2009
Flower buds of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
Petty spurge (Euphorbia peplus) taken from a roadside of Al Sham Street in area of West Bay. Doha, Qatar, April 16, 2014
Petty spurge (Euphorbia peplus) taken from Al Jood Street in Onaiza area (under palms). Doha, Qatar, April 7, 2015
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