 Young spike of African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 Close up of a spike of African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 African foxtail grass (buffelgrass, Cenchrus pennisetiformis) in a runnel north from Dukhan. Qatar, February 20, 2016
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Soft spike of buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Sham Street in area of West Bay. Doha, Qatar, April 11, 2014
 Close up of a soft spike of buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Sham Street in area of West Bay. Doha, Qatar, April 11, 2014
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis)(?) on a rocky ridge in Jabal Al Jassasiya, on north-eastern coast. Qatar, March 26, 2016
 African foxtail grass (buffelgrass, Cenchrus pennisetiformis)(?) taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Muhandiseen Street near West Bay. Doha, Qatar, May 6, 2014
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) in Al Luqta area. Doha, Qatar, March 13, 2015
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) taken from Onaiza area near West Bay. Doha, Qatar, September 9, 2015
 Spikelet of Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Muhandiseen Street near West Bay. Doha, Qatar, May 6, 2014
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) at entrance of Ras Abrouq Peninsula near Zekreet. Qatar, November 14, 2014
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Sham Street in area of West Bay. Doha, Qatar, April 11, 2014
 Spikelet of buffelgrass (African foxtail grass, Cenchrus pennisetiformis) taken from Onaiza area near West Bay. Doha, Qatar, September 9, 2015
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) with a stone fence background in Al Luqta area. Doha, Qatar, March 13, 2015
 African foxtail grass (buffelgrass, Cenchrus pennisetiformis) on the border of Green Circles (center-pivot irrigation) in Irkhaya Farms. South-western Qatar, March 29, 2014
 Flower spike of Reseda muricata (local name showla) in a runnel north from Dukhan. Qatar, February 20, 2016
 Spikelet of grass Pennisetum divisum taken from a runnel north from Dukhan. Qatar, February 20, 2016
 Spikelet of grass Pennisetum divisum in a runnel north from Dukhan. Qatar, February 20, 2016
 Flower of Launaea mucronata in a runnel north from Dukhan. Qatar, February 20, 2016
 Malformed plant of Savignya parviflora in a runnel north from Dukhan. Qatar, February 20, 2016
 Branch of Farsetia heliophila with flowers in a runnel north from Dukhan. Qatar, February 20, 2016
 Lunaria (Savignya parviflora, local name Gilgilan) in a runnel north from Dukhan. Qatar, February 20, 2016
 Inflorescence of Reseda muricata (local name showla) in a runnel north from Dukhan. Qatar, February 20, 2016
 Flowers of Reseda muricata (local name showla) in a runnel north from Dukhan. Qatar, February 20, 2016
 Malformed plant of Savignya parviflora with galls(?) in a runnel north from Dukhan. Qatar, February 20, 2016
 Lunaria (Savignya parviflora, local name Gilgilan) on sand in a runnel north from Dukhan. Qatar, February 20, 2016
 Lunaria (Savignya parviflora, local name Gilgilan) with fruits in a runnel north from Dukhan. Qatar, February 20, 2016
 Green fruits of Reseda muricata (local name showla) in a runnel north from Dukhan. Qatar, February 20, 2016
 Fly on flowers of Ochradenus baccatus (local names qardi, Qurdi) in a runnel north from Dukhan. Qatar, February 20, 2016
 Bush of Ochradenus baccatus (local names qardi, Qurdi) in a runnel north from Dukhan. Qatar, February 20, 2016
 Plants of Launaea mucronata subsp. mucronata in a runnel north from Dukhan. Qatar, February 20, 2016
 Spike of Spear grass (Stipa capensis) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Firebug in a runnel north from Dukhan. Qatar, February 13, 2015
 Spike of southern sandbur grass (Cenchrus echinatus) near Al Sham Street in West Bay. Doha, Qatar, May 5, 2014
 Cutleaf Heron s bill (Erodium laciniatum, Geranium laciniatum, local names qarnawah, ibrat al rahib) in a runnel north from Dukhan. Qatar, February 20, 2016
 Reseda muricata (local name showla) in a runnel north from Dukhan. Qatar, February 13, 2015
 Young plant of Glossonema varians emerging from sand in a runnel north from Dukhan. Qatar, February 13, 2015
 Spike of candy grass (Eragrostis cilianensis) in a roadside depression of Khawzan Road. Qatar, February 20, 2016
 Young spike of grass Cutandia memphitica on dunes south from Fuwairit. Northern Qatar, February 9, 2016
 Spike of grass Cutandia memphitica in dew on a rocky ridge of Jebel Fuwairit. Northern Qatar, February 19, 2016
 Spike of candy grass (Eragrostis cilianensis) against blue sky in a roadside depression of Khawzan Road. Qatar, February 20, 2016
 Spike of wire grass Ochthochloa compressa (local name Hamrah) on roadside of Khawzan Road. Qatar, February 20, 2016
 Spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Helianthemum lippii (local name raqrouq) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Flower buds of Reichardia tingitana(?) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Caterpillar feeding on Helianthemum lippii in a runnel north from Dukhan in western Qatar, March 3, 2014
 Stone seed (Echiochilon persicum(?)) in a runnel north from Dukhan in western Qatar, March 3, 2014
 South African pigeon grass (African bristlegrass, Setaria sphacelata) with long spikelets near irrigation pipes on Green Circles in Irkhaya Farms. Qatar, January 16, 2015
 Spike of foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
 Spike of annual meadow grass (Poa annua) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 26, 2016
 Spike of Johnson grass (Sorghum halepense)(?) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 26, 2016
 Spike of Rabbitsfoot grass (Polypogon monspeliensis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 26, 2016
 Details of a spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Close up of a spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Striped Hawkmoth caterpillar (Hyles livornica) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Woolly-winged milkwort (Polygala erioptera) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Long spikelets of South African pigeon grass (African bristlegrass, Setaria sphacelata) on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Blooming South African pigeon grass (African bristlegrass, Setaria sphacelata) with long spikelets on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Close up of long spikelets of South African pigeon grass (African bristlegrass, Setaria sphacelata) on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on white background taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Small plant of Reseda muricata (local name showla) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Buck s horn groundsel (Senecio glaucus, mureer) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Woolly-winged milkwort (Polygala erioptera) with flowers in a runnel north from Dukhan in western Qatar, March 3, 2014
 Striped Hawkmoth caterpillar (Hyles livornica) on sand in a runnel north from Dukhan in western Qatar, March 3, 2014
 Close up of a spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on white background taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Southern sandbur grass (Cenchrus echinatus) taken from Al Sham Street in West Bay. Doha, Qatar, February 19, 2015
 Flowers on a small plant of Reseda muricata (local name showla) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Hulwort (Teucrium polium, local names jaad, yaad) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Southern sandbur grass (Cenchrus echinatus) taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Grass of Chrysopogon plumulosus in a runnel near a road to Sawda Natheel. Southern Qatar, March 18, 2016
 Bristly foxtail grass (Setaria verticillata) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Back lit spike of field sandbur grass (Cenchrus spinifex) on shores of Lake Somerville near Birch Creek Unit of Somerville Lake State Park. Texas, October 4, 2022
 Distaff-thistle (Atractylis carduus, local names jalwa, laymoony, shuwwaykh) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Flower heads of hulwort (Teucrium polium, local names jaad, yaad) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Slender grass Stipagrostis obtusa in a runnel near a road to Sawda Natheel. Southern Qatar, March 18, 2016
 Close up of bristly foxtail grass (Setaria verticillata) taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 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
 Mixture of flowers in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 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
 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
 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
 Slender grass Stipagrostis obtusa with silvery spikes in a runnel near a road to Sawda Natheel. Southern Qatar, March 18, 2016
 Seedling of Tetraena qatarense (Zygophyllum qatarense, local name harm) in a runnel north from Dukhan in western Qatar, March 3, 2014
 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
 Yellow flowers of Aaronsohnia factorovskyi in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Ononis sicula (Barak Sicily) in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 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
 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
 Milkweed Glossonema varians (Glossonema edule, local names attar, jarawa, yarawa) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Scarlet pimpernel (Anagallis arvensis var. caerulea) in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 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
 Blooming milkweed Glossonema varians (Glossonema edule, local names attar, jarawa, yarawa) in a runnel north from Dukhan in western Qatar, March 3, 2014
 Spike of grass Pennisetum divisum taken from Onaiza area. Doha, Qatar, January 12, 2016
 Blooming plant of Ononis sicula (Barak Sicily) in a small runnel in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 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
 Spike of grass false barley (Hordeum murinum) in a depression in Al Harrarah. Qatar, March 4, 2016
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