 Blooming plant of Pulicaria guestii with Ziziphus nummularia eaten by caterpillars in background in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Plant of Pulicaria guestii near dry Ziziphus bushes in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Flowering plant of Pulicaria guestii in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Plant of Pulicaria guestii with flowers in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Blooming plant of Pulicaria guestii in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Plant of Pulicaria guestii in bloom in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 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
 Plant of Pulicaria guestii with yellow flowers in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Blooming plant of Pulicaria guestii in roadside silty depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Plant of Pulicaria guestii growing over Corchorus in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Plant of Pulicaria guestii with flowers, view from above, in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Blooming plant of Pulicaria guestii with Tetraena simplex in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Yellow flowers of Pulicaria guestii in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Pulicaria guestii among other green plants in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Yellow flower of Pulicaria guestii in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Thousands of brown furry caterpillars eating leaves of Ziziphus nummularia in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Yellow daisy like flowers of Pulicaria guestii in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Blooming plant of Zaleya pentandra in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Close up of leaves of onionweed (Asphodelus tenuifolius) in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Rosette of leaves of onionweed (Asphodelus tenuifolius) in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Cushions of Zygophyllum simplex (Tetraena simplex) in roadside depression near a road from Al Shahaniya to Al Samriya north-east from camel race track. Lekhraib, Qatar, December 4, 2015
 Poop, or frass (dry solid larval excrement, fecal pellets) of brown hairy caterpillars feeding on Ziziphus bushes in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, October 24, 2015
 Tall and thin plant of false sowthistle (Reichardia tingitana) grown without sun under Ziziphus bushes in a silty depression near a road to Zubara, area of Al Magdah farms. Northern Qatar, February 27, 2016
 Leaves of a tall and thin plant of false sowthistle (Reichardia tingitana) grown without sun under Ziziphus bushes in a silty depression near a road to Zubara, area of Al Magdah farms. Northern Qatar, February 27, 2016
 Dry bushes of Ziziphus nummularia in a silty depression Thaghab Al Majda near a road to Zubara. Qatar, December 5, 2015
 Plant of Pulicaria guestii in roadside north from Ash-Shahaniyah. Qatar, January 15, 2016
 Cocculus pendulus growing on dry Ziziphus bushes in a silty depression Thaghab Al Majda near a road to Zubara. Qatar, December 5, 2015
 Cocculus pendulus grown on a dead bush on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Small flower of false sowthistle (Reichardia tingitana) grown without sun under Ziziphus bushes in a silty depression near a road to Zubara, area of Al Magdah farms. Northern Qatar, February 27, 2016
 Carpet of seedlings of least snout-bean (Rhynchosia minima) under Ziziphus bushes in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, October 24, 2015
 Sidra tree (Ziziphus nummularia) with fruits on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Brown furry caterpillar taken from Ziziphus (sidra) tree in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, October 24, 2015
 Plant of Pulicaria undulata with decumbent branches in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Corn cleavers (Galium tricornutum) under bushes of Ziziphus in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, February 27, 2016
 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
 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
 Yellow flower of Pulicaria guestii(?) on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Blooming corn cleavers (Galium tricornutum) growing under protection of Ziziphus bushes in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, February 6, 2016
 Flower of scarlet pimpernel (Anagallis arvensis var. caerulea) in shade of ziziphus bushes in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, February 6, 2016
 Mediterranean rocket (smooth mustard, Sisymbrium erysimoides) growing near Ziziphus bushes in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, February 6, 2016
 Bushes of Ziziphus nummularia in a silty depression near Al Nuaman (Numan) in north-western Qatar, September 12, 2015
 Blooming Pulicaria guestii in roadside north from Ash-Shahaniyah. Qatar, January 15, 2016
 Seedling of Pulicaria undulata (Francoeruria crispa, Pulicaria crispa, local names jithjath, yethyas) in a silty depression on roadside of a road to Zubara in area of Thaghab Al Majda. North-western Qatar, February 28, 2014
 Young plant of Cocculus pendulus climbing on a fence on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Web of caterpillars on common tumbleweed (Amaranthus albus) in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
 Silty depression, with bushes of Ziziphus nummularia, near Al Nuaman (Numan) in north-western Qatar, December 12, 2014
 Plant of Cocculus pendulus (local names khuneigh, gurdhi) on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Golden chamomile (Matricaria aurea) and scarlet pimpernel (Anagallis arvensis var. caerulea) in shade of ziziphus bushes in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, February 6, 2016
 Dry curved branches with seeds of Virgin s Hand plant (Anastatica hierochuntica) on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Shrubby Horsetail (Ephedra foliata, Ephedra ciliata, local name alanda) growing on bushes of Ziziphus in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, February 27, 2016
 Flowers of Pulicaria guestii(?) near a road north from Ash Shahaniyah. Western Qatar, March 1, 2014
 Young bush of Ziziphus nummularia in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
 Sedge (Cyperus conglomeratus) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
 Riding camels after a race in Shahhaniya camel racing track near Al Rayyan, west from Doha. Qatar, February 20, 2010
 Plants of Pulicaria undulata (local names jithjath, yethyas) with Ziziphus trees in a silty depression in Al Nuaman (Al Numan) near Zubara. Northern Qatar, January 8, 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
 Tussock of grass pan dropseed (Sporobolus ioclados) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
 Zygophyllum simplex (Tetraena simplex) grown on a mat of Corchorus depressus near Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Cap of Cocculus pendulus on a dry bush of Ziziphus in a silty depression Thaghab Al Majda near a road to Zubara. Qatar, December 5, 2015
 Ziziphus nummularia bushes in a silty depression in Al Numan (Naim tribe, Nuaman, Nuaimiya). Northern Qatar, January 24, 2015
 Blooming black-eyed geranium (Geranium mascatense) growing near Ziziphus nummularia bushes in a depression near a road to Zubara in Al Magdah farms area, in north-western Qatar, February 22, 2014
 Green cap of Cocculus pendulus on a dry bush of Ziziphus in a silty depression Thaghab Al Majda near a road to Zubara. Qatar, December 5, 2015
 Bird Tongue (Parietaria alsinifolia) growing under protection of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Golden chamomile (Matricaria aurea) growing in shade of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Nettle like Bird Tongue (Parietaria alsinifolia) growing in bushes of Ziziphus nummularia on roadside of a road to Zubara in Al Magdah farms area, in north-western Qatar, February 22, 2014
 Scarlet pimpernel (Anagallis arvensis var. caerulea) growing in shade of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Scarlet pimpernel (Anagallis arvensis var. caerulea) growing under protection of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Flowers of scarlet pimpernel (Anagallis arvensis var. caerulea) growing in shade of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Brown caterpillar eating sidra tree (Ziziphus nummularia) in on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, October 24, 2015
 Scarlet pimpernel (Anagallis arvensis var. caerulea) and Golden chamomile growing in shade of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Texas Indian-mallow (Abutilon fruticosum, Abutilon denticulatum, local name gargadan) eaten by goats inside a bush of Ziziphus in a silty depression near a road to Zubara, area of Al Magdah farms. Northern Qatar, February 27, 2016
 Shrubby Horsetail (Ephedra foliata, Ephedra ciliata, local name alanda) growing on bushes of Ziziphus nummularia on roadside of a road to Zubara, north-western Qatar, February 28, 2014
 Black-eyed geranium (Geranium mascatense) growing under Ziziphus nummularia bushes on roadside of a road to Zubara in Al Magdah farms area, in north-western Qatar, February 22, 2014
 Black-eyed geranium (Geranium mascatense) growing near Ziziphus nummularia bushes on roadside of a road to Zubara in Al Magdah farms area, in north-western Qatar, February 22, 2014
 Corn cleavers (Galium tricornutum, Galium tricorne) growing near Ziziphus nummularia bushes on roadside of a road to Zubara in Al Magdah farms area, in north-western Qatar, February 22, 2014
 Black-eyed geranium with seeds (Geranium mascatense) growing near Ziziphus nummularia bushes on roadside of a road to Zubara in Al Magdah farms area, in north-western Qatar, February 22, 2014
 Field of dry spear grass (Stipa capensis, local names samma, safa) with Ziziphus and Lycium bushes in Yoodah depression near Al Zubara Road. Northern Qatar, March 26, 2016
 Brown furry caterpillar eating flowers of sidra tree (Ziziphus nummularia) in on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, October 24, 2015
 Brown caterpillar eating fresh leaves of sidra tree (Ziziphus nummularia) in on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, October 24, 2015
 Blue flowers of scarlet pimpernel (Anagallis arvensis var. caerulea) together with Golden chamomile growing in shade of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Climbing shoot of Cocculus pendulus on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Vine of Cocculus pendulus on a fence on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Trailing shoot of Cocculus pendulus on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Many-branched plant of Corchorus depressus near Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Prostrate plant of Corchorus depressus near Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Mat forming plant of Corchorus depressus near Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Seedlings of black-eyed geranium (Geranium mascatense) growing under protection of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Plants of corn cleavers (Galium tricornutum) under bushes of Ziziphus on roadside of a road to Zubara in area of Al Magdah farms. Northern Qatar, January 29, 2016
 Corn cleavers (Galium tricornutum) taken collected under bushes of Ziziphus on roadside of a road to Zubara in area of Al Magdah farms. Northern Qatar, January 29, 2016
 Seedlings of Bird Tongue (Parietaria alsinifolia) under bushes of Ziziphus on roadside of a road to Zubara in area of Al Magdah farms. Northern Qatar, January 29, 2016
 Vine of Cocculus pendulus supported by a fence on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Small plant of Spergula fallax in a roadside depression in Rawdat Rashed. Qatar, December 11, 2015
 Texas Indian-mallow (Abutilon fruticosum, Abutilon denticulatum, local name gargadan) near Ziziphus and Lycium bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Young shoots of velvetleaf (Abutilon pannosum var. figarianum) on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Texas Indian-mallow (Abutilon fruticosum, Abutilon denticulatum, local name gargadan) with yellow flowers near Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Blooming Texas Indian-mallow (Abutilon fruticosum, Abutilon denticulatum, local name gargadan) near Ziziphus and Lycium bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Shrubby Horsetail (Ephedra foliata, Ephedra ciliata, local name alanda) growing on bushes of Ziziphus nummularia and Lycium in Yoodah depression near Al Zubara Road. Northern Qatar, March 26, 2016
 Plant of Pulicaria undulata (local names jithjath, yethyas) in a silty depression in Al Nuaman (Al Numan) near Zubara. Northern Qatar, January 8, 2015
|