 Flowers of fennel (Foeniculum vulgare)(?) in a garden in Al Harrarah. Qatar, March 4, 2016
 Blooming fennel (Foeniculum vulgare) in a kitchen garden in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Flowers of fennel (Foeniculum vulgare) in a kitchen garden in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Globular plant of fennel (Foeniculum vulgare) in a kitchen garden in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Fennel seeds from India (Foeniculum vulgare) for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
 Barley (Hordeum vulgare) on roadside of Salwa Road. Qatar, March 4, 2016
 Zilla spinosa (local name shabram) in Al Harrarah. Qatar, March 4, 2016
 Spergula fallax (local name degaygah) in a depression in Al Harrarah. Qatar, March 4, 2016
 Grass wall barley (Hordeum murinum) in a depression in Al Harrarah. Qatar, March 4, 2016
 Small yellow flowers of Aaronsohnia factorovskyi in a depression in Al Harrarah. Qatar, March 4, 2016
 Black seeds of Spergula fallax on the ground in a depression in Al Harrarah. Qatar, March 4, 2016
 Spike of grass false barley (Hordeum murinum) in a depression in Al Harrarah. Qatar, March 4, 2016
 Spikes of grass false barley (Hordeum murinum) in a depression in Al Harrarah. Qatar, March 4, 2016
 Stout form of a parasitic plant Cistanche tubulosa (desert hyacinth, dhanoon, Tartuth) in Al Harrarah. Qatar, March 4, 2016
 Barley (Hordeum vulgare) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
 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
 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
 Shrubby Horsetail (Ephedra foliata, Ephedra ciliata, local name alanda) growing on bushes of Ziziphus in a depression in Al Harrarah. Qatar, March 4, 2016
 Coriander (Coriandrum sativum) in a roadside vegetable garden near Harrarah in southern Qatar, February 14, 2014
 Tansy (Tanacetum vulgare, Russian name Pizhma) near Olginsky Pond. Saint Petersburg, Russia, July 18, 2016
 Spear Thistle (Cirsium vulgare) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016
 Limestone arch in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Sunrise from a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Tansy (Tanacetum vulgare, Russian name Pizhma) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016
 Old water well in a green depression in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Area of a limestone arch in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 View from limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Various vegetation on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Qatar Natural History Group in desert. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
 Qatar Natural History Group walking in desert. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
 Tansy (Tanacetum vulgare, Russian name Pizhma) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 2, 2016
 Sandy area near a limestone arch in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Pebbles deposited on the top of limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Skull of a camel on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Seetzenia lanata plant near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Dry plant of Ifloga spicata near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 View of desert from limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Qatar Natural History Group outing on limestone hills of Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
 Qatar Natural History Group discovered some small critter in desert. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
 Cornulaca aucheri (local name thalj) near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Milkvetch Astragalus eremophilus on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Grass Pennisetum divisum under limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Weathered wood in sand on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Arabian primrose (Arnebia hispidissima) near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Plant of Fagonia ovalifolia(?) on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Astragalus eremophilus with fruits on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Weathered mountain top in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Leaves of Acacia tortilis near Harrarah. Southern Qatar, March 5, 2014
 Stony passage in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Limestone erosion in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Limestone arch in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Limestone plateau in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Chalky cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Jack Russell Terrier dog of Qatar Natural History Group (QNHG) in sands of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
 Launaea mucronata (local name Huwa ghazal) near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Cornulaca aucheri (local name thalj) on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Scarlet pea (Indigofera intricata) with fruits on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Zilla spinosa (local name shabram) in a green depression in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Plant of Seetzenia lanata on a gravel plane near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Arabian primrose (Arnebia hispidissima) on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Arabian primrose (Arnebia hispidissima) on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Haplophyllum tuberculatum (local name Meseika) in a green depression in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Erosion of soft limestone in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Sandy wadi from cliffs in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Erosion of limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Overhanging limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Weathered limestone cliffs in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 View of a runnel from a cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Erosion of limestone slabs in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Broken limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Weathered limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Small limestone arch in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 View from a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Limestone on a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Dry plantain (Plantago ciliata, local name Rablah) on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Plants of Arabian primrose (Arnebia hispidissima) on a sandy plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Bush of Zilla spinosa (local name shabram) in a green depression in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Scarlet pea (Indigofera intricata, local name humeira) on a gravel plane in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Bushy bindweed (Convolvulus prostratus, morning glory) near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 White phenotype of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Blooming plant of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Bushy bindweed (Convolvulus prostratus, morning glory) near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Blooming plant of Arabian primrose (Arnebia hispidissima) near a road to Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 White phenotype of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 White flowers of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 White flowering of Fagonia indica on the slope of limestone hills in Harrarah (Al Kharrarah). Southern Qatar, April 23, 2016
 Cracked limestone on a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Rough weathered limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Sandy runnel from a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Sandy path from a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Mushroom-shaped limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Skeleton of a dry plant of Zygophyllum qatarense(?) in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Acacia ehrenbergiana and Lycium in a wadi in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Rough eroded limestone rocks in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Limestone shelters on a mountain slope in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Sedge (Cyperus conglomeratus) on roadside of a road to Harrarah. Southern Qatar, March 27, 2015
|