 Bush of Leptadenia pyrotechnica in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 View from a crest of sand dune in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Sand-blast type of wind abrasion in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Sedge (Cyperus conglomeratus)(?) growind at the foot of a sand dune in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Aeolian abrasion of limestone rocks (carved by drifting sand) in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Desert rock carved by drifting sand (aeolian abrasion) in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Some grass, probably sedge (Cyperus conglomeratus)(?), growing on a crest of sand dune in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Desert lizard Arabian toad headed agama (Phrynocephalus arabicus) in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Camouflaged desert lizard Arabian toad headed agama (Phrynocephalus arabicus) in Traina Sinkhole (karst depression) AOI 2 north-west of Khor Al Adaid. Southern Qatar, January 23, 2015
 Texture of a sand mound near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Ripples on a sand mound near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Karst feature in Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 Leptadenia pyrotechnica in a desert on roadside of a road to Sawda Natheel. Southern Qatar, February 5, 2016
 Fluffy seeds of Leptadenia pyrotechnica taken from roadside of Salwa Road in Southern Qatar, June 10, 2016
 Bush of Leptadenia pyrotechnica with fruits near Salwa Road in area of Khashem Al Nekhsh. Qatar, March 21, 2015
 Bush of Leptadenia pyrotechnica from roadside of Salwa Road in area of Khashem Al Nekhsh. Qatar, November 27, 2015
 Fruits of Leptadenia pyrotechnica taken from periphery of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, May 1, 2015
 Plant of Leptadenia pyrotechnica in windblown sand on roadside in area of Jebel Al-Nakhsh (Khashm an Nakhsh). South-western Qatar, June 10, 2016
 Bush of Leptadenia pyrotechnica with Nakhsh mountain at background from roadside of Salwa Road in area of Khashem Al Nekhsh. Qatar, November 27, 2015
 Star shaped flowers of Leptadenia pyrotechnica taken from the border of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, November 13, 2015
 Seidlitzia rosmarinus growing on a sand mound near Sealine Beach Resort near Mesaieed. Southern Qatar, August 28, 2015
 Salsola drummondii in sand mound on roadside of Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 11, 2015
 Cornulaca monacantha(?) in sand mound on roadside of Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 11, 2015
 Flowers of Leptadenia pyrotechnica taken from roadside of a road to Zubara in northern Qatar, December 12, 2014
 Seidlitzia rosmarinus (local names shenan, julman) on a sand mound near Sealine Beach Resort near Mesaieed. Southern Qatar, July 4, 2015
 Fruits of Leptadenia pyrotechnica on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Sand from ant mound near Jabal Al Jassasiya, on north-eastern coast. Qatar, December 26, 2015
 Sand ripples and sand mounds at sunrise near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Bush of Dipterygium glaucum (Cleome pallida Kotschy, Dipterygium scabrum) on a sand mound on roadside of Salwa Road in area of Rawdat Ekdaim. Southern Qatar, March 21, 2015
 Flowers of Leptadenia pyrotechnica taken from area of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
 Bush of Leptadenia pyrotechnica on the border of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
 Flowers of Leptadenia pyrotechnica on the border of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
 Blooming bush of Leptadenia pyrotechnica on the border of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
 Desert Thumb (Cynomorium coccineum, local name tartouth) on a sand mound in the area of Al Hamala (Al Hamlah) water well near Umm Bab. South-western Qatar, January 30, 2015
 Star shaped flowers of Leptadenia pyrotechnica on the border of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
 Seidlitzia rosmarinus in sand near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Sand mounds near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Sand mounds near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Sand mound with a plant of Haloxylon salicornicum (Hammada elegance) in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Sand ripples at sunrise near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Sand mounds and ripples near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Sand ripples at sunrise near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Sand mounds and ripples at sunrise near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Sand ripples after windy weather near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Seidlitzia rosmarinus growing on sand mounds near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Sand Spurry (Spergularia diandra, Arenaria diandra, Spergula diandra, local name degaygah) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Flowers of Sand Spurry (Spergularia diandra, Arenaria diandra, Spergula diandra, local name degaygah) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Sand Spurry (Spergularia diandra, Arenaria diandra, Spergula diandra, local name degaygah) with a flower in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Sand Spurry (Spergularia diandra, Arenaria diandra, Spergula diandra, local name degaygah) on white background in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Branches of jointed glasswort (Halocnemum strobilaceum) in sand on Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, January 9, 2015
 Sand Spurry (Spergularia diandra, Arenaria diandra, Spergula diandra, local name degaygah) with flowers on white background in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Parasitic plant Cistanche tubulosa (desert hyacinth) emerging from sand near Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, January 9, 2015
 Texture of Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) from its bottom in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 Haloxylon salicornicum (Hammada elegance, local names remith, hamd) on sand mound on roadside of Salwa Road in area of Khashem Al Nekhsh. Qatar, March 21, 2015
 Bell weed (Ruellia prostrata) taken from Al Bidda Street near crossing with Al Adaid in West Bay. Doha, Qatar, April 28, 2015
 Shallow depression in Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, March 7, 2015
 Light beam in Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 Flowers of bell weed (Ruellia prostrata) taken from Al Bidda Street near crossing with Al Adaid in West Bay. Doha, Qatar, April 28, 2015
 Purple shoot of parasitic plant Cistanche tubulosa (desert hyacinth) emerging from sand on Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, January 9, 2015
 Morning beam of light in Cave of Brightness (Musfer Cavern, Dahl Al Misfir sinkhole) in Umm Al Shabrum south-west from Doha. Qatar, February 27, 2015
 Bell weed (Ruellia prostrata) on dark background taken from Al Bidda Street near crossing with Al Adaid in West Bay. Doha, Qatar, April 28, 2015
 Bell weed (Ruellia prostrata) on white background taken from Al Bidda Street near crossing with Al Adaid in West Bay. Doha, Qatar, April 28, 2015
 Sand mounds of windblown sand at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Flowers of bell weed (Ruellia prostrata) on white background taken from Al Bidda Street near crossing with Al Adaid in West Bay. Doha, Qatar, April 28, 2015
 Side view of a flower of bell weed (Ruellia prostrata) taken from Al Bidda Street near crossing with Al Adaid in West Bay. Doha, Qatar, April 28, 2015
 Sedge (Cyperus conglomeratus) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
 Blooming tamarisk (Tamarix aphylla) north from Al Khor Hospital. Qatar, January 30, 2015
 Mound of shells of sea snails in Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, March 4, 2011
 Blooming bell weed (Ruellia prostrata) in a mat of trimmed Sesuvium plants on a lawn at Al Bidda Street near crossing with Al Adaid in West Bay. Doha, Qatar, April 28, 2015
 Zygophyllum simplex (Tetraena simplex, harm, hureim) forming a sand mound on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
 Inflorescence tamarisk (Tamarix aphylla) taken from area north from Al Khor Hospital. Qatar, January 30, 2015
 Flowers of tamarisk (Tamarix aucheriana) taken from area north from Al Khor Hospital. Qatar, January 30, 2015
 Inflorescence of tamarisk (Tamarix aucheriana) taken from area north from Al Khor Hospital. Qatar, January 30, 2015
 Pink flowers of tamarisk (Tamarix aucheriana) north from Al Khor Hospital. Qatar, January 30, 2015
 Camel bones in sand between Al Khor and Ras Luffan. Qatar, February 6, 2015
 Atriplex leucoclada in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Jaow Al Hamar depression south from Trainah. Southern Qatar, November 6, 2015
 Wavy pattern of sand ripples and sand mounds with plants of Seidlitzia rosmarinus at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Tussock of grass pan dropseed (Sporobolus ioclados) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
 Dry seeds of Medicago laciniata carpeting the ground of a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
 Twig of tamarisk (Tamarix aucheriana) with flowers taken from area north from Al Khor Hospital. Qatar, January 30, 2015
 Close up of tamarisk flowers (Tamarix aphylla) taken from area north from Al Khor Hospital. Qatar, January 30, 2015
 Blooming marsh fleabane (Pluchea dioscoridis) taken from area north from Al Khor Hospital. Qatar, January 30, 2015
 Tamarisk (Tamarix aphylla) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Tamarisk (Tamarix aucheriana) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Fluffy flowers of marsh fleabane (Pluchea dioscoridis) taken from area north from Al Khor Hospital. Qatar, January 30, 2015
 Spergula fallax (local name degaygah) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Grassy field near Jaow Al Hamar depression south from Trainah. Southern Qatar, November 6, 2015
 Southern limestone hill on Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, December 20, 2015
 Flowers of Spergula fallax (local name degaygah) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Salsola drummondii in a deep roadside depression of Salwa Road near Abu Samra. Southern Qatar, March 21, 2015
 Sandy depression on roadside of Salwa Road in area of Rawdat Ekdaim. Southern Qatar, April 25, 2015
 Panicles of Malabar sprangletop (brown beetle-grass, Leptochloa fusca) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
 Inflorescence of Malabar sprangletop (brown beetle-grass, Leptochloa fusca) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
 Seed head of smooth sow thistle (Sonchus oleraceus) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Plant of Bienertia sinuspersici in sand near Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, October 17, 2015
 Terminal inflorescence of Malabar sprangletop (brown beetle-grass, Leptochloa fusca) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
 Camelthorn bush (Alhagi maurorum) in Jaow Al Hamar depression south from Trainah. Southern Qatar, November 6, 2015
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