 Cluster of fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of pea shaped fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of pea shaped fruits (drupelets) of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Membranous sheath with a flower(?) of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Stand of aquatic plant Widgeon Grass (Ruppia maritima) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dense stand of aquatic plant Widgeon Grass (Ruppia maritima) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of membranous sheath with coiled stalk (peduncle) bearing flowers and fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of membranous sheath of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Widgeon Grass (Ruppia maritima) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Widgeon Grass (Ruppia maritima) with flowers in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dying aquatic plant of brittle naiad (Najas marina) in Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried aquatic plants of brittle naiad (Najas marina) in caked mud of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried aquatic plants of brittle naiad (Najas marina) on muddy bottom of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Grass Sporobolus spicatus growing on dried bottom of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried caked mud of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Old plywood mosque near Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Shrinking water reservoir of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried Abu Nakhla jail ponds (sewage lagoons), with caked mud at the bottom. Qatar, April 18, 2015
 Dried caked mud on the bottom of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Texture of dried caked mud of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Dried caked mud covering the bottom of Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Drying Abu Nakhla jail ponds (sewage lagoons), April 18, 2015
 Blue dome and traces of a chandelier in a plywood mosque near Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Clump of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Roots of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Narrow leaves of beaked tasselweed (widgeongrass, Ruppia maritima) taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Beaked tasselweed (widgeongrass, Ruppia maritima) with roots extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) with roots taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) submerged in Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Brittle naiad aquatic plant (Najas marina) on dark background taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Spiny leaves of brittle naiad aquatic plant (Najas marina) from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Toothed leaves of brittle naiad aquatic plant (Najas marina) extracted from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Toothed leaves of brittle naiad aquatic plant (Najas marina) with serrate edges taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Toothed leaves of brittle naiad aquatic plant (Najas marina) on dark background taken from Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Old plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Remains of a car near Abu Nakhla lagoons. South from Doha, Qatar, May 27, 2016
 Mihrab (semicircular prayer niche) in qibla wall inside old plywood mosque near Abu Nakhla wastewater treatment ponds. Doha, Qatar, February 27, 2015
 Solitary plant of European seaheath (Frankenia pulverulenta) in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Birdwatching with QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Plant of Corchorus depressus with flower buds and fruits in a silty depression in Al Nuaman (Naim tribe, Nuaimiya) near Zubara. Northern Qatar, March 28, 2015
 Watching birds with QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Desert plant of Corchorus depressus with flower buds and fruits in a silty depression in Al Nuaman (Naim tribe, Nuaimiya) near Zubara. Northern Qatar, March 28, 2015
 Evans bluetail damselfly (Ischnura evansii) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 A flower and fruits of DHuraymah desert plant (Fagonia bruguieri) found near Dar Al Salam Compound in Abu Hamour. Doha, Qatar, April 13, 2013
 Inflorescence of Malabar sprangletop (brown beetle-grass, Leptochloa fusca) taken from area of lagoons north from entrance of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
 Close up of inflorescence of Malabar sprangletop (brown beetle-grass, Leptochloa fusca) taken from area of lagoons north from entrance of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
 Group of birdwatchers from QNHG (Qatar Natural History Group) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Bright mature male broad scarlet dragonfly (Crocothemis erythraea) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Aquatic plant Brittle naiad (Najas marina) taken from a pond near the entrance of Irkhaya (Irkaya) Farms. Qatar, November 13, 2015
 Group of birdwatchers from QNHG (Qatar Natural History Group) on a service road near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Broad scarlet dragonfly (Crocothemis erythraea) in obelisk position near a service road of Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Habitat of aquatic plant Brittle naiad (Najas marina) in a pond near the entrance of Irkhaya (Irkaya) Farms. Qatar, November 13, 2015
 Close up of aquatic plant Brittle naiad (Najas marina) taken from a pond near the entrance of Irkhaya (Irkaya) Farms. Qatar, November 13, 2015
 Female broad scarlet dragonfly (Crocothemis erythraea) holding its abdomen up (obelisk position) near Abu Nakhla wastewater treatment ponds. Doha, Qatar, March 29, 2014
 Southern cattail (Typha domingensis) in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Flower of arum in aquatic plant greenhouse in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 18, 2011
 Spike of Southern cattail (Typha domingensis) taken from area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Masses of Southern cattail (Typha domingensis) in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Flower of water lily in aquatic plant greenhouse in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 18, 2011
 Southern cattail (Typha domingensis) with flowering spikes in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Flowering spikes of Southern cattail (Typha domingensis) in area of sewage ponds near Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
 Bienertia sinuspersici plant with fruits near Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, November 14, 2015
 Fruits of Tribulus macropterus detached from the plant taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Close up of Bienertia sinuspersici plant with fruits near Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, November 14, 2015
 Branch of Bienertia sinuspersici plant with fruits near Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, November 14, 2015
 Twigs of Bienertia sinuspersici plant with fruits near Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, November 14, 2015
 Opened ripe fruits of Caper plant (Capparis spinosa) taken from area of Uwaynat Bin Husayn near Simaisma. Qatar, May 29, 2015
 Desert plant Andrachne telephioides with fruits on rocky ridge of Jebel Fuwairit. Northern Qatar, January 8, 2015
 Bienertia sinuspersici plant with fruits on a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 28, 2015
 Fruits of Bienertia sinuspersici plant on a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 28, 2015
 Flower and fruits of storkbill (Erodium glaucophyllum) on a roadside near Zubara. Qatar, March 28, 2015
 Plant of woolly-winged milkwort (Polygala erioptera) with fruits taken from a roadside depression in Rawdat Rashed. Qatar, December 11, 2015
 Fruits of Bienertia sinuspersici plant on sand on a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 28, 2015
 Close up of fruits of Bienertia sinuspersici plant taken from a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 14, 2015
 Green fruits of Bienertia sinuspersici plant on a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 28, 2015
 Flower and fruits of Corchorus depressus on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Close up of twigs of Bienertia sinuspersici plant with fruits taken from a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 14, 2015
 Shoots of Bienertia sinuspersici plant with fruits on sand on a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 28, 2015
 Shoot of Tribulus macropterus with a flower and fruits taken from a roadside of Dukhan Highway in Ash-Shahaniyah. Qatar, December 4, 2015
 Fall colors of shoots of Bienertia sinuspersici plant with fruits on a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 28, 2015
 Flower and fruits of a rare plant Koelpinia linearis of dandelion family in windblown sand on roadside of Salwa Road in area of Khashem Al Nekhsh. Southern Qatar, March 18, 2016
 Remains of dried fruits of a parasitic plant Desert Thumb (Cynomorium coccineum) in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, October 23, 2015
 Flower and fruits of camelthorn (Alhagi maurorum) taken from Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, May 29, 2015
 Fruits(?) of Al Kheriza beach plant (Halopeplis perfoliata, khurreyz, string of beads) on a shore near Purple Island (Jazirat Bin Ghanim) in Al Khor. Qatar, November 28, 2015
 Pink young plant of Bienertia cycloptera with small fruits of flowers taken from roadside of Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
 Partially decomposed fruits of a parasitic plant Desert Thumb (Cynomorium coccineum) in sands of Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, October 23, 2015
 Tomato plant (Solanum lycopersicum) with fruits near Al Ghada Street in Al Luqta area. Doha, Qatar, April 19, 2016
 Twigs and fruits of a plant Traganum nudatum taken from Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Fruits of ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Ornamental plant of fountain grass (Pennisetum setaceum) in a park at Al Markhiya Street near a corner with Onaiza. Doha, Qatar, May 2, 2015
 Flowers and fruits of ashwagandha plant (Withania somnifera) on sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Helianthemum kahiricum on a rocky ridge of Jebel Fuwairit, with ribbed fruits on a small plant of Grey Hare s Ear (Bupleurum semicompositum) in background. Northern Qatar, March 20, 2015
 Flower and fruits of bindweed Convolvulus fatmensis in a silty depression in Al Nuaman (Naim tribe, Nuaimiya) near Zubara. Northern Qatar, March 28, 2015
 Beaked fruits and a flower of Monsonia heliotropioides (geranium family) on a roadside of Rawdat Rashed Road in Umm Al Zubar West. Qatar, December 11, 2015
 Tussock forming grass pan dropseed (Sporobolus ioclados) east from Al Jebail water treatment plant. Al Khor, Qatar, December 20, 2015
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