 Close up of bristly foxtail grass (Setaria verticillata) taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Bristly foxtail grass (Setaria verticillata) on a field on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, May 1, 2015
 Bristly foxtail grass (Setaria verticillata) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, October 25, 2014
 Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Close up of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Spikes 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
 Details of a spike of Hindi grass (Diaz bluestem, Dichanthium annulatum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 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
 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
 Plants of Zaleya pentandra on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Ashwagandha plant (Withania somnifera) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Black nightshade (Solanum nigrum) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Aerva javanica with woolly flowers on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Close up of Zaleya pentandra with flowers taken from Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Prickly lettuce (Lactuca serriola) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Bristly spikelet of foxtail millet grass (Setaria italica) in Lick Creek Park. College Station, Texas, August 3, 2014
 Yellow flower of watermelon (Citrullus lanatus) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Madras thorn acacia (Pithecellobium dulce) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 26, 2016
 Bristly spikelets of foxtail millet grass (Setaria italica) near a former pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 31, 2021
 Marsh fleabane (Pluchea dioscoridis, Baccharis dioscorides, Conyza dioscorides) on Al Mawrid Street in Al Lejbailat area. Doha, Qatar, May 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 Sham Street in area of West Bay. Doha, Qatar, April 11, 2014
 Foxtail millet grass (Setaria italica) in wet area on Lone Star Hiking Trail south from Stubblefield Campground in Sam Houston National Forest. Montgomery, Texas, September 13, 2020
 Bristly grass Setaria on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, June 13, 2021
 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
 Foxtail-like grass (Setaria) on Richards Loop Trail in Sam Houston National Forest. Texas, June 9, 2022
 Foxtail like grass (Setaria) on Richards Loop Trail in Sam Houston National Forest. Texas, July 28, 2020
 Foxtail millet grass (Setaria italica) in Lick Creek Park. College Station, Texas, July 28, 2021
 Foxtail millet grass (Setaria italica) in Lick Creek Park. College Station, Texas, September 26, 2022
 Ashwagandha plant (Withania somnifera) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Seeds of foxtail millet grass (Setaria italica) in Lick Creek Park. College Station, Texas, July 28, 2021
 Foxtail millet grass (Setaria italica) spikelet in dew on Park Hudson Trail. College Station, Texas, August 6, 2014
 Spikelet of foxtail millet grass (Setaria italica) on Park Hudson Trail. College Station, Texas, August 6, 2014
 Fruits of Ashwagandha plant (Withania somnifera) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Ashwagandha plant (Withania somnifera) with fruits on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, March 2, 2016
 Flowers of Ashwagandha plant (Withania somnifera) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Ripe fruits of Ashwagandha plant (Withania somnifera) taken from Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Ashwagandha plant (Withania somnifera) near a stone building on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Leaves of cultivated sweet potato (Ipomoea batatas) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Detached red berries of Ashwagandha plant (Withania somnifera) taken from Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Large bush of Ashwagandha plant (Withania somnifera) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, March 2, 2016
 Close up of fruits of Ashwagandha plant (Withania somnifera) taken from Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Ripening fruits of Ashwagandha plant (Withania somnifera) on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Fruits of Ashwagandha plant (Withania somnifera) on white background taken from Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Muhandiseen Street near West Bay. Doha, Qatar, May 6, 2014
 Foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2020
 Bitter melon (Momordica charantia) cultivated in a small kitchen garden on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 4, 2020
 Foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 1, 2021
 Foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 10, 2019
 Foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
 Spikelet of Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on Al Muhandiseen Street near West Bay. Doha, Qatar, May 6, 2014
 Leaf of bitter melon (Momordica charantia) cultivated in a small kitchen garden on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Flower of bitter melon (Momordica charantia) cultivated in a small kitchen garden on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Field of cultivated sweet potato (Ipomoea batatas) in a small kitchen garden on Al Muhandiseen Street in Al Lejbailat area. Doha, Qatar, February 25, 2016
 Flowers of foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
 Blooming foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
 Spike of foxtail millet grass (Setaria italica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
 Foxtail millet grass (Setaria italica) in prairie in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 3, 2020
 Foxtail millet grass (Setaria italica) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, September 17, 2024
 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) 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
 Foxtail grass (Setaria) on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, October 31, 2020
 Fruits of foxtail grass (Setaria) on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, October 31, 2020
 Seeds of foxtail grass (Setaria) on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, October 31, 2020
 Foxtail millet grass (Setaria italica) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, August 3, 2021
 Celery (Apium graveolens) on Al Khair Street in Lejbailat area. Doha, Qatar, May 10, 2015
 Jatropha integerrima on dead end on Al Khair Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Butterfly pea (Clitoria ternatea var. albiflora) on Al Wosail Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Blue flowers of cowpea (Vigna unguiculata) taken from Al Wosail(?) Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Leaf of celery (Apium graveolens) on dark background taken from Al Khair Street in Lejbailat area. Doha, Qatar, May 10, 2015
 Flower of Turkcap (Malvaviscus arboreus) on Wadi Al Sahl Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Flowers of henna tree (Lawsonia inermis) on Wadi Al Sahl Street in Lejbailat area. Doha, Qatar, May 10, 2015
 Blooming Turkcap (Malvaviscus arboreus) on Wadi Al Sahl Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Leaf of celery (Apium graveolens) on white background taken from Al Khair Street in Lejbailat area. Doha, Qatar, May 10, 2015
 Flower of butterfly pea (Clitoria ternatea var. albiflora) taken from Al Wosail Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Red flower of Turkcap (Malvaviscus arboreus) taken from Wadi Al Sahl Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Ripening white mulberry (Morus alba) on dead end on Al Khair Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Calabur tree (Jamaica cherry, Muntingia calabura) on Al Husain Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Fruits of white mulberry (Morus alba) on dead end on Al Khair Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Grass Dichanthium foveolatum taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Fruits of Calabur tree (Jamaica cherry, Muntingia calabura) taken from Al Husain Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Flower on calabur tree (Singapore cherry, Muntingia calabura) on Al Husain Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Bee on a flower of calabur tree (Singapore cherry, Muntingia calabura) on Al Husain Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Blue flowers of cowpea (Vigna unguiculata) on white background taken from Al Wosail(?) Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Close up of fruits of white mulberry (Morus alba) on dead end on Al Khair Street in Lejbailat area. Doha, Qatar, April 1, 2015
 Foxtail amaranth (Amaranthus caudatus, local name samghat reeh) on Al Sham Street in area of West Bay. Doha, Qatar, April 17, 2014
 Foxtail amaranth (Amaranthus caudatus, local name samghat reeh) on Umm Wishad Street in Musheirib area. Doha, Qatar, March 14, 2014
 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
 Southern sandbur grass (Cenchrus echinatus) taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Spike of 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
 Cylindrical spikes of grass Sporobolus spicatus found near Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
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