Grass of Chrysopogon plumulosus on windy day in roadside depression of Dukhan Highway. 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
Grass of Chrysopogon plumulosus on white background in roadside depression of 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
Grass of Chrysopogon plumulosus in a roadside depression of Khawzan Road. Qatar, February 20, 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
Spear grass (Stipa capensis) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
Spike of Spear grass (Stipa capensis) taken from 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
Grass of Chrysopogon plumulosus in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
Blooming grass Chrysopogon plumulosus in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
Spikes of grass Chrysopogon plumulosus in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
Opened spikelets of grass Chrysopogon plumulosus taken from a depression near Al Zubara Road in northern Qatar, February 27, 2016
Nodding spikes of grass Chrysopogon plumulosus in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
Chrysopogon plumulosus grass on roadside of a road from Khawzan to Al-Jumayliyah. Qatar, April 9, 2016
Mat of spurge Euphorbia prostrata in roadside depression near Dukhan Highway. Qatar, January 15, 2016
Green plants in roadside depression near Dukhan Highway near Ash-Shahaniyah. 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
Seeds of common tumbleweed (Amaranthus albus) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
Cutleaf Heron s bill (Erodium laciniatum) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
Rosette of leaves of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
Seedlings of prickly dock (Emex spinosa) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
Bitter lettuce (achicoria azul, Launaea intybacea) 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
Large plant of desert borage Anchusa hispida in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
Pulicaria undulata (local names jithjath, yethyas) in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
Flower of bitter lettuce (achicoria azul, Launaea intybacea) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on roadside of Dukhan Highway near Al Shakhaniya. 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
Mat of Knucklehead Weed (Sclerocephalus arabicus, Paronychia sclerocephala, local names hasak, thereisa) 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
Large mats of purslane-leaved aizoon (Aizoon canariense) 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
Grass Chrysopogon plumulosus(?) on sand in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, May 20, 2016
Spikelets of grass Chrysopogon plumulosus near Sawda Natheel Road. Southern Qatar, February 26, 2016
Grass of Chrysopogon plumulosus in a runnel near a road to Sawda Natheel. Southern Qatar, March 18, 2016
Chrysopogon plumulosus on roadside of a road to Sawda Natheel. Southern Qatar, February 5, 2016
Flowers of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
Inflorescence of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
Hairy basal leaves of Sahara mustard (Asian mustard, wild-turnip, Brassica tournefortii) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
Blooming plant 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
Spikelets of grass Chrysopogon plumulosus on dark background near Sawda Natheel Road. Southern Qatar, February 26, 2016
Spikelets of grass Chrysopogon plumulosus on white background near Sawda Natheel Road. Southern Qatar, February 26, 2016
Grass Chrysopogon plumulosus(?) on sand dunes near the spring in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, March 4, 2016
Milkweed Glossonema varians 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
Blooming onionweed (Asphodelus tenuifolius) 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
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
Clump of grass Dichanthium foveolatum on roadside near Ras Laffan Farms. Northern Qatar, March 12, 2016
Clump of grass Cymbopogon commutatus on roadside near Ras Laffan Farms. Northern Qatar, March 12, 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
Caked mud on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 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
Seablite (Suaeda vermiculata) on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 2016
Plant of Salsola drummondii on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 2016
Spikelet of Malabar sprangletop (brown beetle-grass, Leptochloa fusca) in wet place in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
Malabar sprangletop (brown beetle-grass, Leptochloa fusca) in shallow water in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
Pendant clump of bony beard lichen (Usnea trichodea) knocked down from a tree after a windy day in Lick Creek Park. College Station, Texas, January 13, 2020
Tribulus macropterus 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
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
Blooming Corchorus depressus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
Mat of Corchorus depressus in flower on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
Candy grass (Eragrostis cilianensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
Spear grass (Stipa capensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
Close up of Tribulus macropterus with fruits taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
Corchorus depressus with a yellow flower on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
Yellow flowers of Corchorus depressus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 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
Fresh greenery after autumn rains on roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
Yellow flower of Tribulus macropterus 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
Field of spear grass (Stipa capensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
Spikes of spear grass (Stipa capensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
Spear grass (Stipa capensis) in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 12, 2016
Spike of candy grass (Eragrostis cilianensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
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
Close up of a hairy fruit of Tribulus macropterus taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
Brown spikes of candy grass (Eragrostis cilianensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
Spike of candy grass (Eragrostis cilianensis) against blue sky in a roadside depression of Khawzan Road. Qatar, February 20, 2016
Wire grass Ochthochloa compressa (local name Hamrah) in a roadside depression near Salwa Road. Qatar, April 22, 2016
Dense stand of spear grass (Stipa capensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
Reddish shoots of common tumbleweed (Amaranthus albus) taken from roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
Desert plant Lotononis platycarpa (Lotus platycarpus) taken from 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
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