 Horsebean (paloverde, Ratama, Parkinsonia aculeata) in a park of Qatar University. Doha, Qatar, April 25, 2016
 Horsebean (paloverde, Ratama, Parkinsonia aculeata) on roadside of a road to Mesaieed. Qatar, March 4, 2016
 Horsebean (paloverde, Ratama, Parkinsonia aculeata) grown on roadside of a road to Mesaieed. Qatar, March 4, 2016
 Narrow leaves of Horsebean (paloverde, Ratama, Parkinsonia aculeata) on roadside of a road to Mesaieed. Qatar, March 4, 2016
 Blooming Horsebean (paloverde, Ratama, Parkinsonia aculeata) in Education City campus. Doha, Qatar, March 11, 2010
 Paloverde flower (Parkinsonia aculeata, ratama, horsebean) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 19, 2008
 Blooming Paloverde (Parkinsonia aculeata, ratama, horsebean) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 25, 2009
 Blooming paloverde (Ratama, Horsebean) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 22, 2010
 Blooming paloverde (Ratama, Horsebean) tree at the end Ein Bokek Creek, near Dead Sea. The Middle East, March 3, 2000
 Field of black-eyed susan and blooming trees of paloverde (Ratama, Horsebean) near Clay, view from Road 50, south from College Station, May 17, 2010
 Flowers of mesquite tree (Prosopis juliflora) in a park of Qatar University. Doha, Qatar, March 23, 2016
 Branch of Atriplex leucoclada taken from a park of Qatar University. Doha, Qatar, April 25, 2016
 Tamarisk (Tamarix) tree in a park of Qatar University. Doha, Qatar, April 25, 2016
 Mesquite tree (Prosopis juliflora) in a park of Qatar University. Doha, Qatar, April 25, 2016
 Daisy bushes (Brachyglottis greyi) in a park of Qatar University. Doha, Qatar, April 25, 2016
 Self-sown daisy bush (Brachyglottis greyi) in a wadi in a park of Qatar University. Doha, Qatar, April 25, 2016
 Cocculus pendulus (local names khuneigh, gurdhi) in a park of Qatar University. Doha, Qatar, April 25, 2016
 Gum arabic tree (babul, Vachellia nilotica, Acacia arabica) in a park of Qatar University. Doha, Qatar, April 25, 2016
 Beach morning glory (railroad vine, Ipomoea pes-caprae) in a park of Qatar University. Doha, Qatar, April 25, 2016
 Self-sown trailing daisy (Wedelia trilobata, Sphagneticola trilobata) under a palm tree in a park of Qatar University. Doha, Qatar, April 25, 2016
 Flowers of Lantana camara in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 12, 2016
 Purple flowers of Lantana camara in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 12, 2016
 Flowers of flamboyant-de-jardin (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
 Blue flowers of butterfly pea (Clitoria ternatea) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 26, 2016
 Close up of purple flowers of Lantana camara in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 12, 2016
 Orange flowers of siricote tree (Cordia sebestena) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
 Fruits and flowers of bellyache bush (Jatropha gossypiifolia) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 12, 2016
 Flowers of chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
 Caper plant (Capparis spinosa) in a park of Qatar University. Doha, Qatar, March 23, 2016
 Mesquite tree (Prosopis juliflora) in a park of Qatar University. Doha, Qatar, March 23, 2016
 Pan dropseed grass (Sporobolus ioclados) in a park of Qatar University. Doha, Qatar, March 23, 2016
 Blooming daisy bush (Brachyglottis greyi) in a park of Qatar University. Doha, Qatar, March 23, 2016
 Self-sown daisy bush (Brachyglottis greyi) in a park of Qatar University. Doha, Qatar, March 23, 2016
 Indian love grass (Eragrostis pilosa) near a water sprinkler in a park of Qatar University. Doha, Qatar, March 23, 2016
 Cottonwood hibiscus (sea rosemallow, Hibiscus tilliaceus) with flowers in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 26, 2016
 Flowers of Amaranthus hybridus taken from the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Flowers of chicory (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 14, 2016
 Flowers of chicory (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Flowers of Showy Evening Primrose (Oenothera speciosa) on a lawn near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, April 16, 2015
 Close up of chicory flowers (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Blue flowers of chicory (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Chicory (Cichorium pumilum) with blue flowers on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 14, 2016
 Self-sown trailing daisy (Wedelia trilobata, Sphagneticola trilobata) in a park of Qatar University. Doha, Qatar, March 23, 2016
 Flowers of Showy Evening Primrose (Oenothera speciosa) among Carissa bushes on a lawn near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, April 16, 2015
 Flowers of black medick (Medicago lupulina) at the base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 14, 2016
 Black medick (Medicago lupulina) with flowers and fruits taken from a base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 13, 2016
 Flowers and fruits of yellow sweet clover (Melilotus indicus) taken from the base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 14, 2016
 Main entrance of TAMUQ (Texas A&M University at Qatar) in Education City. Doha, Qatar, April 14, 2011
 TAMUQ research area (Texas A and M University at Qatar) in Education City campus. Doha, Qatar, April 26, 2011
 Red flowers of pelargonium in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, March 21, 2016
 Golden shower tree (Cassia fistula) with flowers in Aspire Park. Doha, Qatar, May 19, 2016
 Petunia flowers in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Seed head of Picris radicata(?) in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Frankincense tree (Boswellia sacra) in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Flowers of golden shower tree (Cassia fistula) on the ground in Aspire Park. Doha, Qatar, May 17, 2016
 White petunia flowers in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Violet flowers of petunia in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Flowers of Queen s crape myrtle tree (Lagerstroemia speciosa) in Aspire Park. Doha, Qatar, May 19, 2016
 Syrian mesquite (Prosopis farcta) in bloom in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Flowers of snapdragon (Antirrhinum majus) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Alyssum (Lobularia maritima) flowers in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, March 21, 2016
 Barbary fig cactus (Opuntia ficus-indica) growing as crop in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Flowers of weeping bottlebrush (Callistemon viminalis(?)) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 14, 2016
 Flowers of weeping bottlebrush (Callistemon viminalis(?)) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, March 21, 2016
 Red flowers of weeping bottlebrush (Callistemon viminalis(?)) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, March 21, 2016
 Flowers of African tulip tree (Spathodea campanulata) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 16, 2016
 Flowers of Pink Trumpet Tree (Tabebuia rosea) in Aspire Park. Doha, Qatar, April 9, 2015
 Old gate in Aspire Park. Doha, Qatar, April 21, 2016
 Cactus pads of Barbary fig (Opuntia ficus-indica) growing as crop in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Flowers of blue pansy (Viola tricolor) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Woolly-winged milkwort (Polygala erioptera) with flowers in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, June 21, 2016
 White saxaul (Haloxylon persicum) planted vegetatively from a locally found tree in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Moonlit pathway in Aspire Park. Doha, Qatar, April 21, 2016
 West Bay from Sheraton Park on Corniche. Doha, Qatar, April 4, 2016
 Some slender tree in Aspire Park. Doha, Qatar, April 21, 2016
 Bright pink flowers of orchid tree (Bauhinia variegata) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Orange flowers of Mexican marigold (Tagetes erecta) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Branches of white saxaul (Haloxylon persicum) planted vegetatively from a locally found tree in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Trees of white saxaul (Haloxylon persicum) planted vegetatively from a locally found tree in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Richard Serra 7 sculpture in Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 9, 2016
 View of West Bay from Museum of Islamic Art. Doha, Qatar Park pier in dusk. Doha, Qatar, June 14, 2016
 Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier in dusk. Doha, Qatar, June 14, 2016
 Inside of Richard Serra 7 sculpture in Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 9, 2016
 Fruit of natal plum (Carissa macrocarpa) taken from Museum of Islamic Art. Doha, Qatar Park. Doha, Qatar, June 10, 2016
 Looking up inside Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Ministry of Labor from a park below Sheraton Hotel. Doha, Qatar, April 4, 2016
 Boabab (Adansonia gregorii) in Aspire Park. Doha, Qatar, April 21, 2016
 View from the foot of Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier at early morning. Doha, Qatar, June 14, 2016
 Entrance inside of Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Rusty steel of Richard Serra 7 sculpture on Museum of Islamic Art. Doha, Qatar Park pier. Doha, Qatar, June 14, 2016
 Dry flowers and seed pods of frywood tree (Albizia lebbeck) on the ground in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, June 23, 2016
 Western Mediterranean plant Grey Santolina (Santolina decumbens) grown in Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, April 20, 2016
 Umbrella shade at early morning in Aspire Park. Doha, Qatar, April 21, 2016
 New park and West Bay from a grassy hill below Sheraton Hotel. Doha, Qatar, April 4, 2016
 Olive tree (Olea europaea) in Aspire Park. Doha, Qatar, April 21, 2016
 Frywood tree (Albizia lebbeck) in Aspire Park. Doha, Qatar, April 21, 2016
 Purple light of sunrise from a park below Sheraton Hotel. Doha, Qatar, April 4, 2016
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