Gall like growth on a twig of Ziziphus (sidra tree) collected from Al Intisar Street in West Bay. Doha, Qatar, September 8, 2014
Twig with flowers of Christ s Thorn Jujube (Sidra tree, Ziziphus spina-christi) taken from Al Sham Street in area of West Bay. Doha, Qatar, April 17, 2014
Thorn Jujube (Sidra tree, Ziziphus spina-christi) near Al Sham Street in West Bay. Doha, Qatar, October 20, 2014
Fruits of Christ s Thorn Jujube (Sidra tree, Ziziphus spina-christi) collected near Dareen Tower in West Bay. Doha, Qatar, February 1, 2014
Flowers of Christ s Thorn Jujube (Sidra tree, Ziziphus spina-christi) collected near Dareen Tower in West Bay. Doha, Qatar, February 1, 2014
Shoot of Christ s Thorn Jujube (Sidra tree, Ziziphus spina-christi) on Al Istiqlal Street in West Bay. Doha, Qatar, May 5, 2014
Close up of a flower of Christ s Thorn Jujube (Sidra tree, Ziziphus spina-christi) collected near Dareen Tower in West Bay. Doha, Qatar, February 1, 2014
Flowers of Christ s Thorn Jujube (Sidra tree, Ziziphus spina-christi) on Al Sham Street in area of West Bay. Doha, Qatar, April 17, 2014
Bark of old sidra tree (Ziziphus) on Al Nada Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
Large sidra tree (Ziziphus spina-christi) on Al Khattabi Street, Al Doha Al Jadeeda area. Doha, Qatar, June 1, 2013
Sword Roundabout with sidra trees (Ziziphus spina-christi) from Al Nada Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
Fruits of sidra tree (Ziziphus nummularia) taken from Rawdat Mahyoub on a road to Al Jumayliyah in north-western Qatar, December 6, 2014
Fruits of sidra tree (Ziziphus nummularia) in Rawdat Mahyoub on roadside of a road to Al Jumayliyah in north-western Qatar, December 6, 2014
Glasswort (Salsola imbricata) with fluffy growth caused by gall midges (gall gnats, Cecidomyidae) in a village of Al Mashrab in area of Ras Laffan Farms. Northern Qatar, October 6, 2014
Fruits (Kanar) of Christ s Thorn Jujube (sidra tree, Ziziphus spina-christi) in Irkhaya Farms. South-western Qatar, March 29, 2014
Sidra tree (Ziziphus spina-christi) with apple like fruits at Sikkat Al Hanan, Najma area. Doha, Qatar, June 7, 2013
Fallen fruits (Kanar) of Christ s Thorn Jujube (sidra tree, Ziziphus spina-christi) in Irkhaya Farms. South-western Qatar, March 29, 2014
Glasswort Salsola imbricata with dense growth of white hairs caused by gall midges (gall gnats, Cecidomyidae) in a village of Al Mashrab in area of Ras Laffan Farms. Northern Qatar, October 6, 2014
Frightened calico cat sitting on sidra tree (Ziziphus spina-christi) near Central Fish Market, Abu Hamour area. Doha, Qatar, March 8, 2013
Twig of Australian pine (she-oak, Casuarina equisetifolia) found in area of Al Istiqlal Street in West Bay. Doha, Qatar, September 12, 2014
Sidra tree (Ziziphus nummularia) with fruits on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
Woolly growth on glasswort (Salsola imbricata) caused by gall midges (gall gnats, Cecidomyidae) taken from Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, May 29, 2015
Glasswort (Salsola imbricata) with fluffy growth caused by gall midges (gall gnats, Cecidomyidae) on rocky ridge of Jebel Fuwairit. Qatar, January 31, 2015
Roots of a dry sidra tree (Ziziphus) in a silty depression in Al Numan (Naim tribe, Nuaman, Nuaimiya). Northern Qatar, November 20, 2015
Finger grass (Chloris virgata) collected from Al Sham Street in West Bay. Doha, Qatar, September 8, 2014
Stump of a dead sidra tree (Ziziphus) in a silty depression in Al Numan (Naim tribe, Nuaman, Nuaimiya). Northern Qatar, November 20, 2015
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
Twig Anabasis setifera taken from Al Sham Street in area of West Bay. Doha, Qatar, April 17, 2014
Young shoots of Ziziphus nummularia (Sidra) on roadside of a road to Zubara in area of Thaghab Al Majda. North-western Qatar, February 28, 2014
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
Pagoda tree (Plumeria alba) in area of Al Istiqlal Street in West Bay. Doha, Qatar, September 12, 2014
Fruits of Indian Bat Tree (Ficus amplissima) near Al Istiqlal Street near West Bay. Doha, Qatar, September 25, 2014
Sidra tree (Ziziphus spina-christi) with fruits on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, March 5, 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
Seeds of velvetleaf (Abutilon pannosum var. figarianum) collected from area behind gas station on Al Sham Street in West Bay. Doha, Qatar, September 8, 2014
Shoot of velvetleaf (Abutilon pannosum var. figarianum) collected from area behind gas station on Al Sham Street in West Bay. Doha, Qatar, September 8, 2014
Leaf of velvetleaf (Abutilon pannosum var. figarianum) collected from area behind gas station on Al Sham Street in West Bay. Doha, Qatar, September 8, 2014
Blooming damas tree (Conocarpus lancifolius) in area of Al Sham Street in West Bay. Doha, Qatar, September 25, 2014
Close up of seeds of velvetleaf (Abutilon pannosum var. figarianum) collected from area behind gas station on Al Sham Street in West Bay. Doha, Qatar, September 8, 2014
Winged fruits on a twig of glasswort (Salsola imbricata) taken from wasteland near Al Istiqlal Street in West Bay. Doha, Qatar, October 20, 2014
Branching Sidra Tree metal structures in National Convention Centre (QNCC). Doha, Qatar, February 25, 2014
Sacred fig (Bo-Tree, Ficus religiosa) on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
Sidra Tree metal structures supporting the roof of National Convention Centre (QNCC). Doha, Qatar, April 6, 2014
Sidra Tree metal structures supporting the roof of National Convention Centre (QNCC). Doha, Qatar, April 7, 2014
African tulip tree (Spathodea campanulata) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
Chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
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
Entrance of National Convention Centre (QNCC), with Sidra Tree metal structures supporting the roof. Doha, Qatar, February 25, 2014
Entrance of National Convention Centre (QNCC), with Sidra Tree metal structures supporting the roof. Doha, Qatar, April 6, 2014
Fragment of Sidra Tree metal structures supporting the roof of National Convention Centre (QNCC). Doha, Qatar, April 6, 2014
Sacred fig (Bo-Tree, Ficus religiosa) near a stone fence on Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
Leaf venation of sacred fig (Bo-Tree, Ficus religiosa) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
Chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
Flowers of African tulip tree (Spathodea campanulata) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 16, 2016
Leaf of chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 16, 2016
Entrance of National Convention Centre (QNCC), with Sidra Tree metal structures supporting the roof at evening. Doha, Qatar, April 6, 2014
Entrance of National Convention Centre (QNCC) at dusk, with Sidra Tree metal structures supporting the roof. Doha, Qatar, April 7, 2014
Front side of National Convention Centre (QNCC), with Sidra Tree metal structures supporting the roof. Doha, Qatar, April 6, 2014
Ornamental bush Fukien tea tree (Ehretia microphylla) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 14, 2016
Petty spurge (Euphorbia peplus) growing under a palm tree on Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
Foliage of Bengal almond tree (Terminalia catappa) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 14, 2016
Fukien tea tree (Ehretia microphylla) with a small white flower in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
Flowers of chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
Entrance of National Convention Centre (QNCC), with Sidra Tree metal structures supporting the roof, near Dukhan Highway. Doha, Qatar, April 6, 2014
Entrance of National Convention Centre (QNCC), with Sidra Tree metal structures supporting the roof, view from second floor. Doha, Qatar, February 25, 2014
Willowy weeping pendulous branches of mast tree (Polyalthia longifolia) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
Burgundy foliage of Bengal almond tree (Terminalia catappa) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 8, 2016
Long narrow lanceolate leaves of mast tree (Polyalthia longifolia) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
Willowy weeping pendulous branches of mast tree (Polyalthia longifolia) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
Long narrow lanceolate leaves with undulate margins of mast tree (Polyalthia longifolia) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
Burgundy color of a leaf of Bengal almond tree (Terminalia catappa) on grass in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 8, 2016
Fruits of Indian Bat Tree (Ficus amplissima) near Al Istiqlal Street near West Bay. Doha, Qatar, May 11, 2014
Indian Bat Tree (Ficus amplissima) near Al Istiqlal Street in West Bay. Doha, Qatar, October 20, 2014
Leaf of Rusty Fig Tree (Ficus rubiginosa(?)) near Al Istiqlal Street near West Bay. Doha, Qatar, May 11, 2014
Bengal almond tree (Terminalia catappa) with flowers on Al Sham Street in West Bay. Doha, Qatar, May 6, 2014
Pagoda tree (Plumeria alba) in area of Al Sham Street in West Bay. Doha, Qatar, August 30, 2014
Fruits of henna tree (Lawsonia inermis) in area of Al Istiqlal Street in West Bay. Doha, Qatar, November 27, 2014
Flower of Pagoda tree (Plumeria alba) in area of Al Sham Street in West Bay. Doha, Qatar, August 30, 2014
Fruits of henna tree (Lawsonia inermis) taken from area of Al Istiqlal Street in West Bay. Doha, Qatar, November 27, 2014
Bengal almond tree (Terminalia catappa) with a fruit on Al Istiqlal Street in West Bay. Doha, Qatar, April 22, 2014
Clumps of white hair by gall midges (gall gnats, Cecidomyidae) of glasswort Salsola imbricata taken from a village of Al Mashrab in area of Ras Laffan Farms. Northern Qatar, October 6, 2014
Fruits of Bengal almond tree (Terminalia catappa) found in area of Al Sham Street in West Bay. Doha, Qatar, August 30, 2014
Dry rusty brown leaves and inflorescence of mango tree (Mangifera indica) on the ground near Al Muhandiseen Street in West Bay. Doha, Qatar, May 7, 2014
Cut fruit of Bengal almond tree (Terminalia catappa) found in area of Al Sham Street in West Bay. Doha, Qatar, August 30, 2014
Glasswort Salsola imbricata with clumps of white hair caused by gall midges (gall gnats, Cecidomyidae) in a village of Al Mashrab in area of Ras Laffan Farms. Northern Qatar, October 6, 2014
Jatropha integerrima(?) in area of Al Sham Street in West Bay. Doha, Qatar, September 6, 2014
Dissected flower of red cotton tree (Bombax ceiba) taken from Dahl Al Hamam Park on Al Markhiya Street. Doha, Qatar, March 16, 2016
Twig of mangrove (Avicennia marina) with fruits taken from a site west of Ruwais on northwest coast. Qatar, September 20, 2014
Panels of Sidra Medical and Research Center. Doha, Qatar, April 1, 2014
Green limes on a citrus tree (Citrus aurantiifolia?) in area of Al Istiqlal Street in West Bay. Doha, Qatar, May 5, 2014
A tree of Ziziphus nummularia in a silty depression near Al Nuaman (Numan) in north-western Qatar, December 12, 2014
Ornamental panels of Sidra Medical and Research Center. Doha, Qatar, April 11, 2014
Deatails of panels of Sidra Medical and Research Center. Doha, Qatar, April 11, 2014
Front side of Sidra Medical and Research Center. Doha, Qatar, April 11, 2014
Sidra Medical and Research Center from Slope Roundabout. Doha, Qatar, April 11, 2014
Bush of velvetleaf (Abutilon pannosum var. figarianum) behind gas station on Al Sham Street in West Bay. Doha, Qatar, September 5, 2014
Dissected fruits of wild cotton (Gossypium herbaceum) taken Al Istiqlal Street near West Bay. Doha, Qatar, January 5, 2015
Cenizo (Leucophyllum frutescens) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
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