 Fourleaf allseed (Polycarpon tetraphyllum) on pavement of sidewalk of United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Close up of fourleaf allseed (Polycarpon tetraphyllum) on pavement of sidewalk of United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Plant of fourleaf allseed (Polycarpon tetraphyllum) on sidewalk of United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Branch of fourleaf allseed (Polycarpon tetraphyllum) taken from sidewalk of United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Fourleaf manyseed (Polycarpon tetraphyllum) on pavement of sidewalk of United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Plant of fourleaf allseed (Polycarpon tetraphyllum) growing from a crevice on United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Plant of fourleaf allseed (Polycarpon tetraphyllum) taken from United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Fourleaf manyseed (Polycarpon tetraphyllum) on sidewalk of United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Fourleaf manyseed (Polycarpon tetraphyllum) on cracks of sidewalk of United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Fourleaf manyseed (Polycarpon tetraphyllum) on a crevice of sidewalk of United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Plant of fourleaf allseed (Polycarpon tetraphyllum) on United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Close up of a plant of fourleaf allseed (Polycarpon tetraphyllum) on United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Fourleaf manyseed (Polycarpon tetraphyllum) on United Nations Street in Onaiza area. Doha, Qatar, March 14, 2016
 Plant of four-leaved allseed (Polycarpon tetraphyllum) taken from United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Plant of four-leaved allseed (Polycarpon tetraphyllum) on white background taken from United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Plant of four-leaved allseed (Polycarpon tetraphyllum) with tiny flowers taken from United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Fourleaf allseed (Polycarpon tetraphyllum) in Onaiza area. Doha, Qatar, March 24, 2016
 Polycarpon tetraphyllum taken from United Nations Street in Onaiza area. Doha, Qatar, March 31, 2016
 Branch of four-leaved allseed (Polycarpon tetraphyllum) taken from Onaiza area. Doha, Qatar, April 18, 2016
 Ashwagandha plant (Withania somnifera) growing from cracks of sidewalk pavement in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Fourleaf allseed (Polycarpon tetraphyllum) with flowers in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2020
 Blue panicgrass (Panicum antidotale) on United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Fourleaf allseed (Polycarpon tetraphyllum) on sand of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2020
 Blooming Himber (Rajania cordata)(?) or may be Dioscorea vine near United Nations Street in Onaiza area. Doha, Qatar, May 22, 2016
 Flowers of Himber (Rajania cordata)(?) or may be Dioscorea vine near United Nations Street in Onaiza area. Doha, Qatar, May 22, 2016
 Fourleaf allseed (Polycarpon tetraphyllum) on sand of Ferry Road in Washington-on-the-Brazos State Historic Site. Washington, Texas, February 8, 2021
 Close up of flowers of Himber (Rajania cordata)(?) or may be Dioscorea vine near United Nations Street in Onaiza area. Doha, Qatar, May 22, 2016
 Blooming Jatropha integerrima on United Nations Street in Onaiza area. Doha, Qatar, May 4, 2015
 Inflorescense of Jatropha integerrima on United Nations Street in Onaiza area. Doha, Qatar, May 4, 2015
 Red flowers of Jatropha integerrima on United Nations Street in Onaiza area. Doha, Qatar, May 4, 2015
 Red flowers of Jatropha integerrima with a bee on United Nations Street in Onaiza area. Doha, Qatar, May 4, 2015
 Jatropha integerrima on United Nations Street in Onaiza area. Doha, Qatar, August 31, 2015
 Blooming nimtree (Azadirachta indica) on United Nations Street in Onaiza area. Doha, Qatar, May 4, 2015
 Euphorbia hirta on sidewalk pavement of Al Wosail Street in Onaiza area. Doha, Qatar, April 8, 2015
 Simpleleaf chastetree (Vitex trifolia) taken from United Nations Street in Onaiza area. Doha, Qatar, August 31, 2015
 Simpleleaf chastetree (Vitex trifolia) on United Nations Street in Onaiza area. Doha, Qatar, August 31, 2015
 Sida spinosa (Sida alba) growing near a water leakage site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, December 1, 2015
 Sida spinosa (Sida alba) growing near a water leakage site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 21, 2015
 Himber (Rajania cordata)(?) or may be Dioscorea vine near United Nations Street in Onaiza area. Doha, Qatar, December 1, 2015
 Leaves of himber (Rajania cordata)(?) or may be Dioscorea vine near United Nations Street in Onaiza area. Doha, Qatar, December 1, 2015
 Chamberbitter weeds (stonebreaker, Phyllanthus niruri) growing from a crevice on sidewalk of Meshrif Street in Onaiza area. Doha, Qatar, February 16, 2016
 Large heart-shaped leaves of himber (Rajania cordata)(?) or may be Dioscorea vine near United Nations Street in Onaiza area. Doha, Qatar, December 1, 2015
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) in cracks of sidewalk pavement on Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Eruca vesicaria (rocket) on sidewalk of Al Owaina Street in Onaiza area. Doha, Qatar, March 2, 2016
 Slender sow thistle (Sonchus tenerrimus) on sidewalk on Al Sham Street in Onaiza area. Doha, Qatar, March 31, 2016
 Sida spinosa (Sida alba)(?) near water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, August 19, 2015
 Sida spinosa (Sida alba) with a flower taken from water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, October 5, 2015
 Plants of Sida spinosa (Sida alba) near water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Plant of Sida spinosa (Sida alba) taken from water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, October 5, 2015
 Sida spinosa (Sida alba) taken from water leakage area located between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 15, 2015
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) on sidewalk of Meshrif Street in Onaiza area. Doha, Qatar, March 13, 2016
 Plant of Sida spinosa (Sida alba) taken from water leakage area located between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 15, 2015
 Close up of Sida spinosa (Sida alba) with a flower taken from water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, October 5, 2015
 Sida spinosa (Sida alba) with flower buds in water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Plants of Sida spinosa (Sida alba) spreading near water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Shoot of Sida spinosa (Sida alba) with flower buds in water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Plants of Sida spinosa (Sida alba) with flower buds in water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Shoot of Sida spinosa (Sida alba) taken from a site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, November 18, 2015
 Plant of Sida spinosa (Sida alba) on white background taken from water leakage area located between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 15, 2015
 Back lit shoot of Sida spinosa (Sida alba) taken from a site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, November 18, 2015
 Plant of Sida spinosa (Sida alba) near a water outlet site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, November 18, 2015
 Plant of Sida spinosa (Sida alba) near a water leakage site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 21, 2015
 Sida spinosa (Sida alba) with black seeds taken from a water leakage site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, December 7, 2015
 Mediterranean amaranth (short-tepalled pigweed, Amaranthus graecizans) on sidewalk in Onaiza area. Doha, Qatar, March 24, 2016
 Narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) on sidewalk on Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Flowers of narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) taken from sidewalk of Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Branch of narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) taken from sidewalk of Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Edging Lobelia (Lobelia erinus) growing as ornamental plant in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Branch of narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) with fruits taken from sidewalk of Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Flowers of ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Ashwagandha plant (Withania somnifera) taken from sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, June 15, 2015
 Dusty plant of ashwagandha (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 11, 2015
 Fruits of ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Shoot of ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Ashwagandha plant (Withania somnifera) with flowers on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Seedling of ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Flax (Linum usitatissimum) growing on waste spot on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 11, 2016
 Flowers and fruits of ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Petty spurge (Euphorbia peplus) growing under a palm tree on Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) growing under a palm tree on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 3, 2016
 Chamberbitter weeds (stonebreaker, Phyllanthus niruri) on sidewalk of Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Blooming black medick (Medicago lupulina) growing at the base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 14, 2016
 Black medick weeds (Medicago lupulina) growing at the base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 14, 2016
 Arfaj (Rhanterium epapposum) growing on gypsum pavement (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016
 Dramatic dark sky on Al Rafiei Street in Onaiza area. Doha, Qatar, March 9, 2016
 Dramatic cloudy sky on Al Rafiei Street in Onaiza area. Doha, Qatar, March 9, 2016
 Dramatic stormy sky on Al Rafiei Street in Onaiza area. Doha, Qatar, March 9, 2016
 Violet petunia in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Lantana camara on sidewalk in Onaiza area near West Bay. Doha, Qatar, May 7, 2015
 Lamb s quarters (Chenopodium album) taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 17, 2016
 Violet flowers of petunia in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Nightshade (Solanum luteum or may be S. nigrum) on Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, March 17, 2016
 Fagonia bruguieri(?) growing on a sidewalk of Meshrif Street near West Bay. Doha, Qatar, August 23, 2014
 Flowers of drumstick tree (Moringa oleifera) on Ibn Zaidoun Street in Onaiza area. Doha, Qatar, March 28, 2016
 Dry seeds of cowpen daisy (Verbesina encelioides) taken from Al Shatt Street in Onaiza area. Doha, Qatar, March 31, 2016
 Orchid tree (Bauhinia variegata) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
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