 Field of grass Rostraria pumila on waste ground near Jabla Bin Atiya Street in Umm Lekhba area. Doha, Qatar, February 22, 2016
 Spikes of grass Rostraria pumila on waste ground near Jabla Bin Atiya Street in Umm Lekhba area. Doha, Qatar, February 22, 2016
 Charlock mustard (Sinapis arvensis) on waste ground near Jabla Bin Atiya Street in Umm Lekhba area. Doha, Qatar, February 22, 2016
 Blooming charlock mustard (Sinapis arvensis) on waste ground near Jabla Bin Atiya Street in Umm Lekhba area. Doha, Qatar, February 22, 2016
 Inflorescence of charlock mustard (Sinapis arvensis) on waste ground near Jabla Bin Atiya Street in Umm Lekhba area. Doha, Qatar, February 22, 2016
 Flowers of charlock mustard (Sinapis arvensis) on waste ground near Jabla Bin Atiya Street in Umm Lekhba area. Doha, Qatar, February 22, 2016
 Yellow flowers of charlock mustard (Sinapis arvensis) on waste ground near Jabla Bin Atiya Street in Umm Lekhba area. Doha, Qatar, February 22, 2016
 Grass Rostraria pumila (Avena pumila)(?) in sand on a rocky ridge of Jebel Fuwairit. Northern Qatar, February 19, 2016
 Grass Rostraria pumila in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Grass Rostraria pumila in shallow depression in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Rostraria pumila (Avena pumila)(?) grass on rocky ridge of Jebel Fuwairit. Northern Qatar, March 19, 2016
 Grass Rostraria pumila (Avena pumila) growing in silt in abandoned farms in Ras Laffan. Northern Qatar, February 28, 2014
 Rostraria pumila (Avena pumila) grass near Zekreet in western Qatar, March 3, 2014
 Masses of grass Rostraria pumila in a dried silty depression on roadside of a road to Zubara, near Darwish Farm. Northern Qatar, February 6, 2016
 Close up of grass Rostraria pumila taken from a dried silty depression on roadside of a road to Zubara, near Darwish Farm. Northern Qatar, February 6, 2016
 Spikes of grass Rostraria pumila taken from a dried silty depression on roadside of a road to Zubara, near Darwish Farm. Northern Qatar, February 6, 2016
 Rostraria pumila(?) grass in silty depression on roadside of a road to Zubara in area of Thaghab Al Majda. North-western Qatar, February 28, 2014
 Bud of moonflower (Datura innoxia) on waste ground on Al Shatt Street in Onaiza area. Doha, Qatar, January 26, 2016
 Moonflower (Datura innoxia) on waste ground on Al Shatt Street in Onaiza area. Doha, Qatar, January 26, 2016
 Dense stand of spear grass (Stipa capensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
 Dense stand of spear grass (Stipa capensis) in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016
 Sudan grass (Sorghum sudanense, Sorghum x drummondii) taken from area at the corner of Al Ghadeeriyat and Al Ghafat streets in Umm Lekhba area. Doha, Qatar, February 3, 2016
 Common purslane (wild portulaca, Portulaca oleracea, local names barbeer, rijla, bagla) with seeds on waste ground on Al Shatt Street in Onaiza area. Doha, Qatar, January 26, 2016
 Flax (Linum usitatissimum) growing on waste spot on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 11, 2016
 Grains of barley (Hordeum vulgare) taken from area at the corner of Al Ghadeeriyat and Al Ghafat streets in Umm Lekhba area. Doha, Qatar, February 3, 2016
 Spike of barley (Hordeum vulgare) taken from area at the corner of Al Ghadeeriyat and Al Ghafat streets in Umm Lekhba area. Doha, Qatar, February 3, 2016
 Awns of barley (Hordeum vulgare) taken from area at the corner of Al Ghadeeriyat and Al Ghafat streets in Umm Lekhba area. Doha, Qatar, February 3, 2016
 Sudangrass (Sorghum sudanense, Sorghum x drummondii) taken from area at the corner of Al Ghadeeriyat and Al Ghafat streets in Umm Lekhba area. Doha, Qatar, February 3, 2016
 Close up of sudangrass (Sorghum sudanense, Sorghum x drummondii) taken from area at the corner of Al Ghadeeriyat and Al Ghafat streets in Umm Lekhba area. Doha, Qatar, February 3, 2016
 Stalk of sudangrass (Sorghum sudanense, Sorghum x drummondii) taken from area at the corner of Al Ghadeeriyat and Al Ghafat streets in Umm Lekhba area. Doha, Qatar, February 3, 2016
 Grains of sudangrass (Sorghum sudanense, Sorghum x drummondii) taken from area at the corner of Al Ghadeeriyat and Al Ghafat streets in Umm Lekhba area. Doha, Qatar, February 3, 2016
 Dense cluster of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Dense stand of aquatic plant Widgeon Grass (Ruppia maritima) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Spikes of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Close up of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Details of a spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Close up of a spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on white background taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Close up of a spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on white background taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 Flowers of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Blooming morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 White sweet clover (Melilotus albus) taken from roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 Blooming common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 Flower head of common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 White flowers of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Desert species of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Upper view of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Large bush of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Blooming plant of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Lower view of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Grass Dichanthium foveolatum taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Bristly foxtail grass (Setaria verticillata) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Waste ground west from Ezdan Hotel in West Bay, view from a window of Room 1-2244. Doha, Qatar, September 12, 2014
 Close up of bristly foxtail grass (Setaria verticillata) taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Southern sandbur grass (Cenchrus echinatus) taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 African foxtail grass (buffelgrass, Cenchrus pennisetiformis)(?) taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Cylindrical spikes of grass Sporobolus spicatus found near Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
 Dense vegetation in alleyway (sikka) near Umm Wishad Street in Musheirib area. Doha, Qatar, March 28, 2014
 Distant view of the memorial cross for U.S. Forest Service helitack captain Daniel J. Laird standing in a dense stand of pines in Sam Houston National Forest, marking the site of the March 27, 2019 helicopter crash associated with a prescribed burn operation. Area of Sand Branch Loop Trail near Montgomery, Texas, February 15, 2026
 Grass Dactyloctenium aristatum (local name Najm) taken from Al Istiqlal Street Street in Onaiza area. Doha, Qatar, April 30, 2015
 Spikelets of Dactyloctenium aristatum grass (local name Najm) taken from Al Istiqlal Street Street in Onaiza area. Doha, Qatar, April 30, 2015
 Fish stand in Wholesale Vegetable Market. Doha, Qatar, February 10, 2012
 Petunia flowers in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Blooming Reichardia intermedia(?) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 23, 2016
 Coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Red amaranth (Amaranthus hybridus)(?) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 2, 2016
 Flax (Linum usitatissimum) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 2, 2016
 Grass Dactyloctenium aristatum (local name Najm) on dark background taken from Al Istiqlal Street Street in Onaiza area. Doha, Qatar, April 30, 2015
 Flower buds of Reichardia intermedia(?) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 23, 2016
 Moong bean (Vigna radiata)(?) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Upper view of Reichardia intermedia(?) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 23, 2016
 Red petals of Jatropha integerrima in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Blooming coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Leaves of sacred fig (Ficus religiosa) on Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Ashwagandha plant (Withania somnifera) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Flowers of coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 White petunia flowers in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Blooming flax (Linum usitatissimum) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 10, 2016
 Yellow flower of Reichardia intermedia(?) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 23, 2016
 Common vetch (Vicia sativa) taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, February 3, 2016
 Petunia flowers growing on a vertical stand in Sulaiteen Farm. Doha, Qatar, February 7, 2015
 Flax (Linum usitatissimum) starting to bloom on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 10, 2016
 Flax (Linum usitatissimum) with flower buds on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 10, 2016
 Fruits of Ashwagandha plant (Withania somnifera) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Flowers of Ashwagandha plant (Withania somnifera) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Close up of flowers of coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Flower petals of flax (Linum usitatissimum) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 11, 2016
 Flower of moong bean (Vigna radiata)(?) on Makkah Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Fruits of moong bean (Vigna radiata)(?) on Makkah Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Brown seeds of coffeeweed (Senna occidentalis) taken from Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Plant of Lamb s quarters (Chenopodium album) taken from Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Flowers of snapdragon (Antirrhinum majus) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Blue panicgrass (Panicum antidotale) on United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 White leadtree (jumbay, Leucaena leucocephala) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 2, 2016
 Opened seed pod of coffeeweed (Senna occidentalis) taken from Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Flower petals of flax (Linum usitatissimum) taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, February 11, 2016
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