 Christmas cactus (Tasajillo, Cylindropuntia leptocaulis) on a fence at Road 322 south from Milano. Texas, December 1, 2012
 Rock-shield lichen Xanthoparmelia and a broken limb of Christmas cactus (Tasajillo, Cylindropuntia leptocaulis) in Enchanted Rock State Natural Area. Fredericksburg, Texas, December 25, 2018
 View from Road 322 south from Milano. Texas, December 1, 2012
 Duck s Retreat Ranch, view from Road 322 south from Milano. Texas, December 1, 2012
 Blooming cholla cactus(cylindropuntia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 26, 2012
 Flowers of Christmas cholla cactus (Tasajillo, Opuntia leptocaulis) in a ranch at 7278 Batts Ferry Road. College Station, Texas, August 1, 2014
 Flower of Christmas cholla cactus (Tasajillo, Opuntia leptocaulis) in a ranch at 7278 Batts Ferry Road. College Station, Texas, August 1, 2014
 Blooming Christmas cholla cactus (Tasajillo, Opuntia leptocaulis) in a ranch at 7278 Batts Ferry Road. College Station, Texas, August 1, 2014
 Fruits of Christmas cholla cactus (Tasajillo, Opuntia leptocaulis) in a ranch at 7278 Batts Ferry Road. College Station, Texas, August 1, 2014
 Flower and fruits of Christmas cholla cactus (Tasajillo, Opuntia leptocaulis) in a ranch at 7278 Batts Ferry Road. College Station, Texas, August 1, 2014
 Old barn at Road 330 near Milano. Texas, December 1, 2012
 Sand Grove Cemetery south from Milano. Texas, December 1, 2012
 Flowers around a fence near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Flowers between a fence and Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Flowers between under fence near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Field fence near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Firewheel flowers around a fence near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Cholla cactus (cylindropuntia) in Antique Rose Emporium. Independence, Texas, August 15, 2009
 Fruit of cholla cactus (cylindropuntia) on Blue Creek Trail. Big Bend National Park, November 29, 2009
 Christmas cholla cactus (Tasajillo, Opuntia leptocaulis) on Homestead Trail in McKinney Falls State Park. Austin, Texas, October 26, 2008
 - Caprock Canyons 11/2/97 - Tasajillo (Christmas cactus) (Caprock Canyons State Park - Dallas, November 2 - 8, 1997)
 Field fence near Road FM 60 near Lake Somerville. Texas, May 5, 2012
 Flowers over a rusty fence near Old Chappell Hill Road. Texas, May 6, 2012
 Middle Bayou from Road 50, 4 miles south-east from crossing with Road 60, near Batts Ferry Road, south from College Station, Texas, July 19, 2009
 Animal tracks on the mud of Middle Bayou near Road 50, 4 miles south-east from crossing with Road 60, near Batts Ferry Road, south from College Station. Texas, July 19, 2009
 Details of the mud texture in Middle Bayou near Road 50, 4 miles south-east from crossing with Road 60, near Batts Ferry Road, south from College Station, Texas, July 19, 2009
 Dry landscape with caked mud of Middle Bayou near Road 50, 4 miles south-east from crossing with Road 60, near Batts Ferry Road, south from College Station, Texas, July 19, 2009
 Bethel Cemetery at Hardy Weedon Road. College Station, Texas, December 7, 2012
 Weathered wood of a fence pole on Racoon Run Trail in Lick Creek Park. College Station, Texas, November 1, 2012
 Brahma cows gathering near a fence after a rain near Perch Creek Road near College Station. Texas, April 12, 2009
 Cutting near the park fence in Lick Creek Park. College Station, Texas, May 7, 2012
 Middle Bayou near Road 50, 4 miles south-east from crossing with Road 60, near Batts Ferry Road, south from College Station. Because of dry spell and hot weather, water level dropped revealing caked mud and bare iron bridges at the bottom of the bayou. Texas, July 19, 2009
 Nymphs of cactus bug Chelinidea vittiger feeding on Opuntia cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2021
 Cactus coreid bug Chelinidea vittiger on a pad of prickly pear cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 12, 2008
 Mock Bishop s Weed on cutting near the park fence in Lick Creek Park. College Station, Texas, May 7, 2012
 Cactus coreid bug Chelinidea vittiger nymph on a pad of prickly pear cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 29, 2008
 Nymphs of cactus bug Chelinidea vittiger feeding on prickly pear cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2021
 Vine of Cocculus pendulus on a fence on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Prickly peas (Opuntia) cactus in Lick Creek Park. College Station, Texas, December 18, 2018
 Cholla cactus in snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, April 17, 2022
 Vine of Cocculus pendulus supported by a fence on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Offshoot of nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, August 1, 2013
 Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) with fruits on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, August 1, 2013
 Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) with fruits on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, October 1, 2013
 Fruits of Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, October 1, 2013
 Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) with red fruits on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, April 17, 2022
 Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) with red fruits on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, October 20, 2013
 Prickly pears cactus in snow near a road between White s City and Carlsbad Caverns. New Mexico, December 26, 2007
 Circular clumps of nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, August 1, 2013
 Close up of Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) with fruits on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, October 1, 2013
 Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) with flower buds on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, April 21, 2018
 Circular clumps of nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, July 21, 2013
 Oil drum fence of a farm in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Old oil drum fence of a farm in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Young plant of Cocculus pendulus climbing on a fence on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Nymphs of cactus bug Chelinidea vittiger feeding on prickly pear cactus (discolored areas of opuntia is the result of punctures) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 11, 2008
 Nipple cactus (Missouri foxtail cactus, Escobaria missouriensis, Coryphantha missouriensis) with red fruits and flower buds on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, April 17, 2022
 Fence of American military base Al Udeid Air Base (Abu Nahlah Airport) near Mesayeed, south-west from Doha, view from a window of a car. Qatar, March 2, 2012
 Old fence of a farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 12, 2014
 Pad decay fungus Aspergillus alliaceus(?) (black) on prickly pear cactus (Opuntia) on Kiwanis Nature Trail. College Station, Texas, December 20, 2017
 Oil drum fence of a farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Fly agaric mushroom (Amanita muscaria) grown at John Dyer Road parking lot fence in Simmons Mill Pond Management Area south from Adamsville. Little Compton, Rhode Island, October 6, 2004
 Warped pad of prickly pear cactus (Opuntia) with a cladode rot fungus Aspergillus alliaceus(?) (black) on Kiwanis Nature Trail. College Station, Texas, December 20, 2017
 Pad of pricly pears (opuntia) cactus with snow in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 10, 2008
 Prickly peas (Opuntia) cactus at the entrance in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 3, 2021
 Rusty oil drum fence of a farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Plant of Pulicaria guestii near a fence in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Remains of oil drum fence of a farm of a poet Mohammed bin Hamad bin al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 26, 2015
 Blooming bindweed (Convolvulus glomeratus, Convolvulus auricomus) under a fence on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Wildflowers along a fence on Machemehl Road, a corner of Queke Road north from Brenham. Texas, April 14, 2010
 Fence with roadside wildflowers at Dannheim(?) Road, east from Christmas Road. West from Independence, Texas, April 7, 2008
 Fence with roadside bluebonnet flowers at 1505 Dannheim Road, east from Christmas Road. West from Independence, Texas, April 7, 2008
 Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Texas thistle at a fence near Road 1155, north-east from Brenham, west from Dillard Road. Texas, June 2, 2007
 Texas thistle at a fence at Road 1155, north-east from Brenham, west from Dillard Road. Texas, June 1, 2008
 Old gas station and a grocery store at a corner of Road 594 (Iron Bridge Road) and Harge Road south-west from Somerville. Texas, February 24, 2008
 Abandoned gas station and a grocery store at a corner of Road 594 (Iron Bridge Road) and Harge Road south-west from Somerville. Texas, March 15, 2009
 Old quarry near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Roadside flowers near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Fenced field near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Herd of cattle near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Field of flowers near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Black cows near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Field of firewheel flowers near Road FM 390 south from Lake Somerville. Texas, May 6, 2012
 Road in Lick Creek Park. College Station, Texas, January 4, 2012
 Echinopsis cactus in Antique Rose Emporium. Independence, Texas, May 13, 2012
 Spiny cactus in Antique Rose Emporium. Independence, Texas, May 13, 2012
 Granite fence of Monrepo park. Vyborg, Russia, August 12, 2012
 Road near sewage line right of way in Lick Creek Park. College Station, Texas, January 4, 2012
 Upper layer of fog on a road in Lick Creek Park. College Station, Texas, November 1, 2012
 County Road 112 near Buckholts. Texas, December 1, 2012
 Sharp Cemetery at Road FM 487. Texas, December 1, 2012
 Hay rolls near Road 180 near Anderson. Texas, December 7, 2012
 County Road 180 near Anderson in fog. Texas, December 7, 2012
 Oil cisterns at Road 237 near Cameron. Texas, December 1, 2012
 A ranch at Road 237 near Cameron. Texas, December 1, 2012
 Flowers along opening near Rock Prairie Road in Lick Creek Park. College Station, Texas, May 18, 2012
 Country house at Road 237 near Cameron. Texas, December 1, 2012
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