![](../../pictures/archives/compress/2014/1370/jpeg/07t.jpg) Blooming bush of Ochradenus aucheri near Abu Nahlah Road, south from Doha. Qatar, March 5, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/01t.jpg) Seeds of Ochradenus aucheri near Abu Nahlah Road, south from Doha. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/02t.jpg) Seed capsules of Ochradenus aucheri near Abu Nahlah Road, south from Doha. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/15t.jpg) Bush of Ochradenus aucheri with seeds and some flowers on a roadside near Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/14t.jpg) Bush of Ochradenus aucheri on a roadside near Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1370/jpeg/09t.jpg) Tribulus pentandrus near Abu Nahlah Road, south from Doha. Qatar, March 5, 2014
![](../../pictures/archives/compress/2014/1370/jpeg/13t.jpg) Tribulus pentandrus with fruits taken from Abu Nahlah Road, south from Doha. Qatar, March 5, 2014
![](../../pictures/archives/compress/2014/1370/jpeg/12t.jpg) Tribulus pentandrus with a flower taken from Abu Nahlah Road, south from Doha. Qatar, March 5, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/03t.jpg) Cornulaca aucheri (local name thalj) south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/05t.jpg) Cornulaca aucheri with seeds of other plants south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/04t.jpg) Thorns of Cornulaca aucheri (local name thalj) south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/07t.jpg) Cornulaca aucheri (local name thalj) in sand south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/06t.jpg) Cornulaca aucheri (local name thalj) near a sand dune south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/08t.jpg) Details of Cornulaca aucheri (local name thalj) near a sand dune south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/11t.jpg) Cornulaca aucheri (local name thalj) in area of a sand dunes south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2016/1783/jpeg/04t.jpg) Bush of Ochradenus aucheri in a runnel near a road to Sawda Natheel. Southern Qatar, March 18, 2016
![](../../pictures/archives/compress/2016/1783/jpeg/08t.jpg) Isolated bush of Ochradenus aucheri on roadside of a road to Sawda Natheel. Southern Qatar, March 18, 2016
![](../../pictures/archives/compress/2016/1783/jpeg/06t.jpg) Blooming bush of Ochradenus aucheri on roadside of a road to Sawda Natheel. Southern Qatar, March 18, 2016
![](../../pictures/archives/compress/2016/1783/jpeg/07t.jpg) Blooming bush of Ochradenus aucheri on stony ground on roadside of a road to Sawda Natheel. Southern Qatar, March 18, 2016
![](../../pictures/archives/compress/2015/1586/jpeg/21t.jpg) Ochradenus aucheri with flowers and fruits on periphery of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, May 1, 2015
![](../../pictures/archives/compress/2014/1354/jpeg/19t.jpg) Pepper-grass (Lepidium aucheri) on roadside of Salwa Road in south-western Qatar, February 21, 2014
![](../../pictures/archives/compress/2014/1342/jpeg/07t.jpg) Yellow flowers of Ochradenus baccatus (local names qardi, Qurdi) on a roadside of Abu Samra Road in southern Qatar, February 11, 2014
![](../../pictures/archives/compress/2014/1498/jpeg/29t.jpg) Cornulaca aucheri with tiny flowers taken from a beach in the area of Al Hamala (Al Hamlah) Water Well near Umm Bab. South-western Qatar, November 7, 2014
![](../../pictures/archives/compress/2014/1367/jpeg/26t.jpg) Flowers of Ochradenus baccatus (local names qardi, Qurdi) north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2013/1175/jpeg/05t.jpg) Al Udeid Air Base (Abu Nahlah Airport) near Mesayeed, south-west from Doha, view from a window of a car. Qatar, March 19, 2013
![](../../pictures/archives/compress/2014/1368/jpeg/01t.jpg) Bush of Ochradenus baccatus (local names qardi, Qurdi) with flowers north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/02t.jpg) Flowers on a bush of Ochradenus baccatus (local names qardi, Qurdi) north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1370/jpeg/24t.jpg) Cornulaca aucheri (local name thalj) in sand dunes near Inland Sea Road. Southern Qatar, March 5, 2014
![](../../pictures/archives/compress/2015/1566/jpeg/13t.jpg) Close up of tiny flowers of Cornulaca aucheri taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
![](../../pictures/archives/compress/2014/1369/jpeg/04t.jpg) Flowers of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) in a runnel north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/22t.jpg) Yellow flowers of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) in a runnel north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/21t.jpg) Fly on yellow flowers of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) in a runnel north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1391/jpeg/22t.jpg) Flowers of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) near Al Luqta Street, opposite to Education City. Doha, Qatar, April 11, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/14t.jpg) Flowers of Picris cyanocarpa on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/12t.jpg) Pulicaria undulata with flowers on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/26t.jpg) Green fly sitting on yellow flowers of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) in a runnel north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/25t.jpg) Flies sitting on yellow flowers of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) in a runnel north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2012/1024/jpeg/28t.jpg) Fence of American military base Al Udeid Air Base (Abu Nahlah Airport) near Mesayeed, south-west from Doha, view from a window of a car. Qatar, March 2, 2012
![](../../pictures/archives/compress/2015/1586/jpeg/19t.jpg) Bush of Ochradenus aucheri on periphery of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, May 1, 2015
![](../../pictures/archives/compress/2015/1586/jpeg/24t.jpg) Fruits of Ochradenus aucheri taken from periphery of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, May 1, 2015
![](../../pictures/archives/compress/2014/1397/jpeg/05t.jpg) Aerva javanica with woolly flowers on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1369/jpeg/01t.jpg) Green blister(?) beetle on yellow flowers of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) in a runnel north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/10t.jpg) Sand-blast type of wind abrasion south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2015/1586/jpeg/20t.jpg) Blooming bush of Ochradenus aucheri on periphery of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, May 1, 2015
![](../../pictures/archives/compress/2014/1398/jpeg/02t.jpg) Yellow flowers of Acacia ehrenbergiana on roadside of Salwa Road near Karaana, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/06t.jpg) Floccise woolly flowers of Aerva javanica on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/07t.jpg) Small white flowers of Acacia tortilis(?) on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/13t.jpg) Bushy bindweed (Convolvulus prostratus) with white flowers on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1400/jpeg/09t.jpg) Aeolian abrasion of limestone rocks (carved by drifting sand) south from Abu Nahlah. Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1398/jpeg/15t.jpg) Centaurea sinaica (local names birkan, murrar) with seeds and flowers on roadside of Salwa Road near Karaana, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2013/1175/jpeg/09t.jpg) Brownish plant Cornulaca aucheri(?) (local name thalj) at the foot of a sand dune near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
![](../../pictures/archives/compress/2013/1176/jpeg/21t.jpg) Accumulation of drifting sand around bushy desert plants Cornulaca aucheri(?) in area of dunes near Harrarah, west from Mesayeed, south-west from Doha. Qatar, March 19, 2013
![](../../pictures/archives/compress/2014/1342/jpeg/25t.jpg) Lepidium aucheri in a roadside depression of Abu Samra Road in southern Qatar, February 11, 2014
![](../../pictures/archives/compress/2014/1507/jpeg/07t.jpg) Cornulaca aucheri taken from a beach in the area of Al Hamala (Al Hamlah) near Umm Bab in south-western Qatar, November 29, 2014
![](../../pictures/archives/compress/2014/1498/jpeg/27t.jpg) Cornulaca aucheri taken from a beach in the area of Al Hamala (Al Hamlah) Water Well near Umm Bab. South-western Qatar, November 7, 2014
![](../../pictures/archives/compress/2014/1498/jpeg/13t.jpg) Cornulaca aucheri on a beach in the area of Al Hamala (Al Hamlah) Water Well near Umm Bab. South-western Qatar, November 7, 2014
![](../../pictures/archives/compress/2014/1498/jpeg/26t.jpg) Shoot of Cornulaca aucheri taken from a beach in the area of Al Hamala (Al Hamlah) Water Well near Umm Bab. South-western Qatar, November 7, 2014
![](../../pictures/archives/compress/2014/1403/jpeg/16t.jpg) Bush of Ochradenus baccatus (local names qardi, Qurdi) near a road to Zubara in area of Al Magdah farms in northern Qatar, May 2, 2014
![](../../pictures/archives/compress/2015/1683/jpeg/01t.jpg) Area of American military air base Al Udeid (Abu Nahlah Airport) near Mesayeed, south-west from Doha, view from a window of a car. Qatar, November 6, 2015
![](../../pictures/archives/compress/2014/1498/jpeg/28t.jpg) Cornulaca aucheri on dark background taken from a beach in the area of Al Hamala (Al Hamlah) Water Well near Umm Bab. South-western Qatar, November 7, 2014
![](../../pictures/archives/compress/2014/1405/jpeg/03t.jpg) Plant of Cornulaca aucheri near Al Istiqlal Street in West Bay. Doha, Qatar, May 6, 2014
![](../../pictures/archives/compress/2014/1405/jpeg/16t.jpg) Bush of Cornulaca aucheri near Al Markhiya Street in West Bay. Doha, Qatar, May 7, 2014
![](../../pictures/archives/compress/2014/1399/jpeg/01t.jpg) Cornulaca aucheri(?) on a roadside of Al Istiqlal Street in West Bay. Doha, Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1399/jpeg/17t.jpg) Cornulaca aucheri(?) taken from a roadside of Al Istiqlal Street in West Bay. Doha, Qatar, April 25, 2014
![](../../pictures/archives/compress/2014/1399/jpeg/18t.jpg) Close up of Cornulaca aucheri(?) taken from a roadside of Al Istiqlal Street in West Bay. Doha, Qatar, April 25, 2014
![](../../pictures/archives/compress/2015/1566/jpeg/11t.jpg) Cornulaca aucheri taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
![](../../pictures/archives/compress/2014/1367/jpeg/25t.jpg) Bush of Ochradenus baccatus (local names qardi, Qurdi) north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2015/1556/jpeg/06t.jpg) Fruits of Ochradenus baccatus taken from area near Barzan Towers. Doha, Qatar, March 7, 2015
![](../../pictures/archives/compress/2015/1566/jpeg/12t.jpg) Thorny plant of Cornulaca aucheri taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
![](../../pictures/archives/compress/2015/1566/jpeg/20t.jpg) Close up of fruits of Cornulaca aucheri taken from a beach near Salwa Road in Abu Samra, near Saudi border. Southern Qatar, March 21, 2015
![](../../pictures/archives/compress/2014/1368/jpeg/11t.jpg) Fruits of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) near acacia tree north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/09t.jpg) Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) with fruits near acacia tree north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1369/jpeg/02t.jpg) Blooming bush of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) in a runnel north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1391/jpeg/23t.jpg) Bushes of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) near Al Luqta Street, opposite to Education City. Doha, Qatar, April 11, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/12t.jpg) Pearlescent fruits of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) near acacia tree north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/08t.jpg) Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) with white berries near acacia tree north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1369/jpeg/03t.jpg) Compact blooming bush of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) in a runnel north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/10t.jpg) White berries of Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) near acacia tree north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1368/jpeg/07t.jpg) Large bush Ochradenus baccatus (Pearl Plant, Taily Weed, local name Gurdhi or qurDi) near acacia tree north from Dukhan in western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1367/jpeg/07t.jpg) Flowers of Dog s Paw plant (Camel s Eye, Gymnarrhena micrantha) near Umm Bab in south-western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1367/jpeg/02t.jpg) Flowers of Dog s Paw plant (Camel s Eye, Gymnarrhena micrantha) near Umm Bab in south-western Qatar, March 3, 2014
![](../../pictures/archives/compress/2015/1615/jpeg/07t.jpg) Camel farm in dunes area south from Abu Nahlah. Qatar, June 23, 2015
![](../../pictures/archives/compress/2015/1615/jpeg/08t.jpg) Camels in a farm in dunes area south from Abu Nahlah. Qatar, June 23, 2015
![](../../pictures/archives/compress/2014/1366/jpeg/14t.jpg) Flowers of Pulicaria guestii(?) near a road north from Ash Shahaniyah. Western Qatar, March 1, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/10t.jpg) Pulicaria undulata on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1367/jpeg/05t.jpg) Basal rosette with flowers of Dog s Paw plant (Camel s Eye, Gymnarrhena micrantha) near Umm Bab in south-western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/19t.jpg) Blooming Pulicaria undulata on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1398/jpeg/07t.jpg) Vegetation in a depression on roadside of Salwa Road near Karaana, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/03t.jpg) Peeling dried clay on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1398/jpeg/25t.jpg) Blooming Cornulaca monacantha(?) on roadside of Salwa Road near Karaana, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/02t.jpg) Puncturevine (Caltrop, Tribulus terrestris) on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1398/jpeg/22t.jpg) Taking pictures of plants on roadside of Salwa Road near Karaana, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/09t.jpg) Desert plant Picris cyanocarpa(?) on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1397/jpeg/11t.jpg) Bushy bindweed (Convolvulus prostratus) on roadside of Salwa Road, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2014/1398/jpeg/01t.jpg) Suaeda aegyptiaca(?) with seeds on roadside of Salwa Road near Karaana, south-west from Doha. Qatar, April 23, 2014
![](../../pictures/archives/compress/2015/1615/jpeg/06t.jpg) Sand-blast type of wind abrasion in dunes area south from Abu Nahlah. Qatar, June 23, 2015
![](../../pictures/archives/compress/2014/1365/jpeg/22t.jpg) Yellow flowers of Aaronsohnia factorovskyi or may be Tripleurospermum on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
![](../../pictures/archives/compress/2014/1366/jpeg/21t.jpg) Argentine peppercress (Lepidium bonariense) on roadside depression of Salwa Road in south-western Qatar, March 3, 2014
![](../../pictures/archives/compress/2014/1366/jpeg/20t.jpg) Seeds of Argentine peppercress (Lepidium bonariense) on roadside of Salwa Road in south-western Qatar, March 3, 2014
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