 Flowers of charlock mustard (Sinapis arvensis) 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
 Inflorescence of 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
 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
 Dense stand of grass Rostraria pumila 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 Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
 Yellow flowers of charlock mustard (Sinapis arvensis)(?) taken from Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
 Flowers of charlock mustard (Sinapis arvensis) on a field on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, April 10, 2015
 Charlock mustard (Sinapis arvensis) on a field on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, April 10, 2015
 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
 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
 Flowers of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 White flowers of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 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
 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
 Flowers of Pink Mustard (Erucaria hispanica, Sinapis hispanica, Erucaria latifolia) in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, April 3, 2014
 Pink Mustard (Erucaria hispanica, Sinapis hispanica, Erucaria latifolia) in a depression on roadside of a road to Zubara, area of Al Magdah farms (Thaghab Al Majda). Qatar, February 28, 2014
 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
 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
 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
 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
 Yellow flowers of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Flowers of yellow sweet clover (Melilotus indicus) taken from Onaiza area near Al Sham Street. Doha, Qatar, February 19, 2015
 Yellow flower of Reichardia intermedia(?) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 23, 2016
 Small yellow flowers of Sahara mustard (Asian mustard, wild-turnip, Brassica tournefortii) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
 Blue flowers of scarlet pimpernel (Anagallis arvensis var. caerulea) in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Flowers and fruits of yellow sweet clover (Melilotus indicus) taken from the base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 14, 2016
 Petunia flowers in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 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 morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Pink Mustard (Erucaria hispanica, Sinapis hispanica, Erucaria latifolia) in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, April 3, 2014
 Blooming common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 White sweet clover (Melilotus albus) taken from roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 Flowers of snapdragon (Antirrhinum majus) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 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
 Blooming plant 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
 Large bush 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
 Lower view of morning glory (Convolvulus cephalopodus) on waste ground at the entrance of Umm Bab in south-western Qatar, April 15, 2016
 Flower head of common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
 Plant of Lamb s quarters (Chenopodium album) with flowers taken from Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Flowers of ornamental plant skyblue clustervine (Jacquemontia pentanthos) on Al Amir Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Dry flowers and seed pods of frywood tree (Albizia lebbeck) on the ground in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, June 23, 2016
 Orange flowers of Mexican marigold (Tagetes erecta) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Plant of four-leaved allseed (Polycarpon tetraphyllum) with tiny flowers taken from United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 White flowers of Lima beans (Phaseolus lunatus) on a stone fence on Al Amir Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Flowers of fodder radish (Raphanus sativus, local names ruweid, fijil) on Al Furqan Street in Al Luqta area. Doha, Qatar, February 24, 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
 Waste ground west from Ezdan Hotel in West Bay, view from a window of Room 1-2244. Doha, Qatar, September 12, 2014
 Yellow flowers of Aaronsohnia factorovskyi in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) with flowers on Al Rayhan Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Flowers of fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Close up of yellow flowers of Aaronsohnia factorovskyi in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Yellow flowers of Arabian Primrose (Arnebia hispidissima) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Yellow flowers of Aaronsohnia factorovskyi in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Yellow flowers of Aaronsohnia factorovskyi on white background in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Yellow flower of watermelon (Citrullus lanatus) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 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
 Yellow flowers of Gum Arabic Tree (babul, Vachellia nilotica, Acacia arabica)(?) in area of Al Sham Street in West Bay. Doha, Qatar, September 11, 2014
 Yellow trumpetbush (Tecoma stans or may be smithii) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, February 2, 2016
 Paired leaves and pinkish tubular flowers of Staggerweed (Stachys arvensis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 26, 2016
 Flowers of scarlet pimpernel (Anagallis arvensis var. caerulea, local name ain al qit) in a depression near a road to Zubara in Al Magdah farms area, in north-western Qatar, February 22, 2014
 Yellow sweet clover (Melilotus indicus) taken from Onaiza area near Al Sham Street. Doha, Qatar, February 19, 2015
 Mediterranean rocket (smooth mustard, Sisymbrium erysimoides) near a road to Zubara in area of Al Magdah farms. Northern Qatar, February 13, 2016
 Blue flowers of scarlet pimpernel (Anagallis arvensis var. caerulea, local name ain al qit) in a depression near a road to Zubara in Al Magdah farms area, in north-western Qatar, February 22, 2014
 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
 Tomato plant (Solanum lycopersicum) with yellow fruits on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, May 22, 2016
 Aerva javanica with woolly flowers on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Close up of Zaleya pentandra with flowers taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Scarlet pimpernel (Anagallis arvensis var. caerulea) in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Violet flowers of petunia in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Flowers of prickly lettuce (Lactuca serriola) near Al Istiqlal Street in Onaiza area. Doha, Qatar, May 2, 2016
 Blooming scarlet pimpernel (Anagallis arvensis var. caerulea) in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Flowers of field Marigold (Calendula arvensis, Calendula micrantha, local name hanwa) on roadside of a road to Zubara in area of Al Magdah farms. Northern Qatar, January 29, 2016
 Flowers of golden shower tree (Cassia fistula) on the ground in Aspire Park. Doha, Qatar, May 17, 2016
 Flowers of hopbush (Dodonaea viscosa) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 19, 2015
 Flowers of hopbush (Dodonaea viscosa) taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, February 19, 2015
 Cowpen daisy (Verbesina encelioides) with flowers on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 White flowers of curry tree (Murraya koenigii) near Al Istiqlal Street in Onaiza area. Doha, Qatar, May 2, 2016
 Coffeeweed (Senna occidentalis) with flowers and fruits on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
 Lamb s quarters (Chenopodium album) with flowers taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 17, 2016
 Hard vetch (Vicia monantha) with flowers taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Flowers of drumstick tree (Moringa oleifera) on Ibn Zaidoun Street in Onaiza area. Doha, Qatar, March 28, 2016
 Flowers of Amaranthus hybridus taken from the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Flowers of nightshade (Solanum luteum or may be S. nigrum) taken from Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Flowers of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Mediterranean rocket (smooth mustard, Sisymbrium erysimoides) in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, February 6, 2016
 Dry flowers on the ground of Sodom Apple (Calotropis procera, local name ashkhar) on Al Istiqlal Street in West Bay. Doha, Qatar, May 6, 2014
 Close up of flowers of hopbush (Dodonaea viscosa) taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, February 19, 2015
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