 African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 Spike of African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 Young spike of African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 Close up of a spike of African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 African foxtail grass (buffelgrass, Cenchrus pennisetiformis)(?) taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis)(?) on a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Muhandiseen Street near West Bay. Doha, Qatar, May 6, 2014
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) in Al Luqta area. Doha, Qatar, March 13, 2015
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) at entrance of Ras Abrouq Peninsula near Zekreet. Qatar, November 14, 2014
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) taken from Onaiza area near West Bay. Doha, Qatar, September 9, 2015
 Spikelet of Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Muhandiseen Street near West Bay. Doha, Qatar, May 6, 2014
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Sham Street in area of West Bay. Doha, Qatar, April 11, 2014
 Spikelet of buffelgrass (African foxtail grass, Cenchrus pennisetiformis) taken from Onaiza area near West Bay. Doha, Qatar, September 9, 2015
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) with a stone fence background in Al Luqta area. Doha, Qatar, March 13, 2015
 Soft spike of buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Sham Street in area of West Bay. Doha, Qatar, April 11, 2014
 Close up of a soft spike of buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Sham Street in area of West Bay. Doha, Qatar, April 11, 2014
 African foxtail grass (buffelgrass, Cenchrus pennisetiformis) on the border of Green Circles (center-pivot irrigation) in Irkhaya Farms. South-western Qatar, March 29, 2014
 Milkweed Glossonema varians on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Blooming onionweed (Asphodelus tenuifolius) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Greater plantain (Plantago boissieri) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Onionweed (Asphodelus tenuifolius) with flower buds on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Ochradenus baccatus (local names qardi, Qurdi) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Blooming Ochradenus baccatus (local names qardi, Qurdi) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Knucklehead Weed (Sclerocephalus arabicus, Paronychia sclerocephala, local names hasak, thereisa) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Reddish leaves of Tetraena qatarense (Zygophyllum qatarense, local name harm) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Egyptian sage (Salvia aegyptiaca, Salvia pumila, local names naeem, ghbeisha, noaim) with fruits on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Grass of Chrysopogon plumulosus in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Close up of grass of Chrysopogon plumulosus taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Spear grass (Stipa capensis) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Grass of Chrysopogon plumulosus on windy day in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Close up of Spear grass (Stipa capensis) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Clump of grass of Chrysopogon plumulosus on windy day in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Grass of Chrysopogon plumulosus on white background in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Spike of Spear grass (Stipa capensis) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Green plants in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Mat of spurge Euphorbia prostrata in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Lush vegetation in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Mat of silver nailroot (Paronychia arabica) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Rosette of leaves of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Cutleaf Heron s bill (Erodium laciniatum) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Seeds of common tumbleweed (Amaranthus albus) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Seedlings of prickly dock (Emex spinosa) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Close up of rosette of leaves of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Bitter lettuce (achicoria azul, Launaea intybacea) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Flower of bitter lettuce (achicoria azul, Launaea intybacea) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Pulicaria undulata (local names jithjath, yethyas) in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Large plant of desert borage Anchusa hispida in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Mat of Knucklehead Weed (Sclerocephalus arabicus, Paronychia sclerocephala, local names hasak, thereisa) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Large plant of Virgin s Hand (Anastatica hierochuntica, local names kaf mariam, jefaiea) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Semi-spherical plant of Virgin s Hand (Anastatica hierochuntica, local names kaf mariam, jefaiea) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Mat of Zygophyllum simplex (Tetraena simplex, local name Daa, harm, hureim) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Dense mat of purslane-leaved aizoon (Aizoon canariense) in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Large mats of purslane-leaved aizoon (Aizoon canariense) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Grass Chrysopogon plumulosus taken from roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, January 30, 2016
 Spikelets of grass Chrysopogon plumulosus taken from roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, January 30, 2016
 Hairy basal leaves of Sahara mustard (Asian mustard, wild-turnip, Brassica tournefortii) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Caked mud on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 2016
 Inflorescence of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 Plant of Salsola drummondii on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 2016
 Seablite (Suaeda vermiculata) on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 2016
 Flowers of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 Close up of flowers of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 Blooming plant of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 South African pigeon grass (African bristlegrass, Setaria sphacelata) with long spikelets near irrigation pipes on Green Circles in Irkhaya Farms. Qatar, January 16, 2015
 Long spikelets of South African pigeon grass (African bristlegrass, Setaria sphacelata) on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Blooming South African pigeon grass (African bristlegrass, Setaria sphacelata) with long spikelets on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Close up of long spikelets of South African pigeon grass (African bristlegrass, Setaria sphacelata) on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Tribulus macropterus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Blooming Corchorus depressus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Corchorus depressus in flower on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Tribulus macropterus with fruits taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Mat of Corchorus depressus in flower on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Fruit of Tribulus macropterus taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Mat of blooming Corchorus depressus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Hairy fruit of Tribulus macropterus taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Yellow flowers of Corchorus depressus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Close up of Tribulus macropterus with fruits taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Fresh greenery after autumn rains on roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Flower and fruits of Corchorus depressus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Silver nailroot (Paronychia arabica) on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Corchorus depressus with a yellow flower on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Yellow flower of Tribulus macropterus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Close up of a hairy fruit of Tribulus macropterus taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Shoot of Tribulus macropterus with a flower and fruits taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Fruits of Tribulus macropterus detached from the plant taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Spikelet of grass Awnless barnyard grass (Echinochloa colona?) in silty depression on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Desert plant Lotononis platycarpa (Lotus platycarpus) taken from roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Yellow flowers (rarely seen opened) of Corchorus depressus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Prostrate plant of silver nailroot (Paronychia arabica) on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Fresh green plants growing after autumn rains on roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Various fresh green plants growing after autumn rains on roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Reddish plant of common tumbleweed (Amaranthus albus) on roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Reddish shoots of common tumbleweed (Amaranthus albus) taken from roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Close up of a reddish shoot of common tumbleweed (Amaranthus albus) taken from roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Plant of storkbill (Erodium glaucophyllum) on roadside in Dukhan. Qatar, January 15, 2016
 Chrysopogon plumulosus on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, January 30, 2016
 Spikelets of Chrysopogon plumulosus on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, January 30, 2016
 Large bush of Pearl Plant Ochradenus baccatus (local names qardi, Qurdi) on roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
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