 Spikelets of little seed canary grass (Phalaris minor) taken from southern section of Al Eithar Street in Onaiza area. Doha, Qatar, June 15, 2015
 Little seed canary grass (Phalaris minor) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Flower spikes of little seed canary grass (Phalaris minor) on Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, January 23, 2016
 Spikelets of Dactyloctenium aristatum grass (local name Najm) taken from Al Istiqlal Street Street in Onaiza area. Doha, Qatar, April 30, 2015
 Spikelets of Sewan grass (Lasiurus scindicus) on white background taken from Street 19 in Al Kharaitiyat area. Doha, Qatar, March 5, 2015
 Grass spikelet of Asian crabgrass (Digitaria bicornis) on white background taken near Al Sham Street in Onaiza area. Doha, Qatar, June 3, 2015
 Grass spikelet of Asian crabgrass (Digitaria bicornis) on dark background taken near Al Sham Street in Onaiza area. Doha, Qatar, June 3, 2015
 Plant of Sida spinosa (Sida alba) on white background taken from water leakage area located between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 15, 2015
 Grass Dactyloctenium aristatum (local name Najm) on dark background taken from Al Istiqlal Street Street in Onaiza area. Doha, Qatar, April 30, 2015
 Petty spurge (Euphorbia peplus) taken from Al Jood Street in Onaiza area, with black background. Doha, Qatar, April 7, 2015
 Finger grass (Chloris virgata) on white background taken from Al Sham Street in Onaiza area. Doha, Qatar, April 20, 2015
 Finger grass (Chloris virgata) on dark background taken from Al Sham Street in Onaiza area. Doha, Qatar, April 20, 2015
 Spikelets of Indian love grass (Eragrostis pilosa) taken from a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Stand of southern canary grass (Phalaris caroliniana) in wet area at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 20, 2022
 Spikelets of annual lovegrass (Eragrostis barrelieri) taken from Al Istiqlal Street Street in Onaiza area. Doha, Qatar, April 30, 2015
 Sida spinosa (Sida alba) with black seeds taken from a water leakage site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, December 7, 2015
 Benghal dayflower (tropical spiderwort, Commelina benghalensis) on a lawn in shade near HSM Villa on Al Eithar Street in Onaiza area near West Bay. Doha, Qatar, December 1, 2015
 Benghal dayflower (tropical spiderwort, Commelina benghalensis) on a lawn under trees near HSM Villa on Al Eithar Street in Onaiza area near West Bay. Doha, Qatar, August 19, 2015
 Benghal dayflower (tropical spiderwort, Commelina benghalensis) taken from a lawn under trees near HSM Villa on Al Eithar Street in Onaiza area near West Bay. Doha, Qatar, October 20, 2015
 Spikelets of Sewan grass (Lasiurus scindicus) taken from Street 19 in Al Kharaitiyat area. Doha, Qatar, March 5, 2015
 Blooming Benghal dayflower (tropical spiderwort, Commelina benghalensis) taken from a lawn under trees near HSM Villa on Al Eithar Street in Onaiza area near West Bay. Doha, Qatar, October 20, 2015
 Flowers of Benghal dayflower (tropical spiderwort, Commelina benghalensis) on a lawn in shade near HSM Villa on Al Eithar Street in Onaiza area near West Bay. Doha, Qatar, December 1, 2015
 Indian love grass (Eragrostis pilosa) on dark background taken from a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Indian love grass (Eragrostis pilosa) on white background taken from a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Southern canary grass (Phalaris caroliniana)(?) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 20, 2022
 Southern canary grass (Phalaris caroliniana) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 5, 2020
 Sida spinosa (Sida alba) taken from water leakage area located between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 15, 2015
 Plants of Sida spinosa (Sida alba) near water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Grass spikelet of Asian crabgrass (Digitaria bicornis) taken near Al Sham Street in Onaiza area. Doha, Qatar, June 3, 2015
 Southern canary grass (Phalaris caroliniana) on north shore of Lake Somerville near Birch Creek Unit of Somerville Lake State Park. Texas, April 15, 2018
 Spikelet of southern canary grass (Phalaris caroliniana) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 20, 2022
 Plants of Sida spinosa (Sida alba) spreading near water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Sida spinosa (Sida alba) with flower buds in water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Plant of Sida spinosa (Sida alba) taken from water leakage area located between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 15, 2015
 Plants of Sida spinosa (Sida alba) with flower buds in water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Shoot of Sida spinosa (Sida alba) with flower buds in water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 30, 2015
 Plant of Sida spinosa (Sida alba) near a water leakage site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 21, 2015
 Sida spinosa (Sida alba) growing near a water leakage site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, June 21, 2015
 Spikelets of grass Chrysopogon plumulosus on dark background near Sawda Natheel Road. Southern Qatar, February 26, 2016
 Spikelets of grass Chrysopogon plumulosus on white background near Sawda Natheel Road. Southern Qatar, February 26, 2016
 Spikelet of sweet corn (Zea mays)(?) on white background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 13, 2015
 Spikelet of sweet corn (Zea mays)(?) on white background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 13, 2015
 Grass Dactyloctenium aristatum (local name Najm) taken from Al Istiqlal Street Street in Onaiza area. Doha, Qatar, April 30, 2015
 Dry seed pods of leadtree (jumbay, Leucaena leucocephala) on the ground on extension of Al Kharais Street in Onaiza area. Doha, Qatar, April 20, 2015
 Yellow vetchling (pea, vetch, Lathyrus aphaca) on white background taken from Mareb(?) Street in Onaiza area. Doha, Qatar, March 29, 2015
 Blue flower of cowpea (Vigna unguiculata) on dark background taken from Al Wosail Street in Onaiza area. Doha, Qatar, April 27, 2015
 Shoot of common vetch (Vicia sativa) on white background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 13, 2015
 Finger grass (Chloris virgata) taken from Al Sham Street in Onaiza area. Doha, Qatar, April 20, 2015
 Sida spinosa (Sida alba)(?) near water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, August 19, 2015
 Sida spinosa (Sida alba) with a flower taken from water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, October 5, 2015
 Plant of Sida spinosa (Sida alba) taken from water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, October 5, 2015
 Rabbitsfoot grass (Polypogon monspeliensis)(?) taken from eastern Al Jood Street in Onaiza area. Doha, Qatar, April 7, 2015
 Spikelet of finger grass (Chloris virgata) taken from Al Sham Street in Onaiza area. Doha, Qatar, April 20, 2015
 Close up of Sida spinosa (Sida alba) with a flower taken from water leakage area between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, October 5, 2015
 Close up of rabbitsfoot grass (Polypogon monspeliensis)(?) taken from eastern Al Jood Street in Onaiza area. Doha, Qatar, April 7, 2015
 Spikelet of rabbitsfoot grass (Polypogon monspeliensis)(?) taken from eastern Al Jood Street in Onaiza area. Doha, Qatar, April 7, 2015
 Snake tongue grass (Corymbose Hedyotis, Oldenlandia corymbosa) with seed capsules on Al Sanaa Street in Al Jebailat area near West Bay. Doha, Qatar, May 7, 2015
 Seed capsules of snake tongue grass (Corymbose Hedyotis, Oldenlandia corymbosa) taken from Al Sanaa Street in Al Jebailat area near West Bay. Doha, Qatar, May 7, 2015
 Shoot of Sida spinosa (Sida alba) taken from a site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, November 18, 2015
 Back lit shoot of Sida spinosa (Sida alba) taken from a site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, November 18, 2015
 Petty spurge (Euphorbia peplus) taken from southern Al Jood Street in Onaiza area (under palms). Doha, Qatar, April 7, 2015
 Snake tongue grass (Corymbose Hedyotis, Oldenlandia corymbosa) on dark background taken from Al Sanaa Street in Al Jebailat area near West Bay. Doha, Qatar, May 7, 2015
 Snake tongue grass (Corymbose Hedyotis, Oldenlandia corymbosa) on white background taken from Al Sanaa Street in Al Jebailat area near West Bay. Doha, Qatar, May 7, 2015
 Plant of Sida spinosa (Sida alba) near a water outlet site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, November 18, 2015
 Sida spinosa (Sida alba) growing near a water leakage site between Al Eithar and United Nations streets in Onaiza area. Doha, Qatar, December 1, 2015
 Black fruit from Malabar plum tree (Syzygium cumini) with evergreen glossy leaves in Onaiza area. Doha, Qatar, June 11, 2015
 Ashwagandha plant (Withania somnifera) taken from sidewalk in area of Saha 3 Street in Onaiza area. Doha, Qatar, June 15, 2015
 Seed pods of white leadtree (jumbay, Leucaena leucocephala) in Onaiza area. Doha, Qatar, December 23, 2015
 Opened seed pod of coffeeweed (Senna occidentalis) taken from Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Peacock flower (Caesalpinia pulcherrima) on white background in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Asian crabgrass (Digitaria bicornis) taken near Al Sham Street in Onaiza area. Doha, Qatar, June 3, 2015
 Dry seed head of cowpen daisy (Verbesina encelioides) taken from Al Shatt Street in Onaiza area. Doha, Qatar, March 31, 2016
 Cut seed head of cowpen daisy (Verbesina encelioides) taken from Al Shatt Street in Onaiza area. Doha, Qatar, March 31, 2016
 Graceful Sandmat (spurge, Euphorbia hypericifolia) on Al Jood Street in Onaiza area. Doha, Qatar, June 17, 2015
 Blooming frywood tree (Albizia lebbeck) on Al Shatt Street near Saha 15 in Onaiza area. Doha, Qatar, June 17, 2015
 Lamb s quarters (Chenopodium album) on white background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 17, 2016
 Lamb s quarters (Chenopodium album) on dark background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 17, 2016
 White clover (Trifolium repens) on dark background taken from Mareb Street in Onaiza area. Doha, Qatar, April 18, 2016
 Hard vetch (Vicia monantha) on white background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Hard vetch (Vicia monantha) on dark background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Silky flowers of frywood tree (Albizia lebbeck) on Al Shatt Street near Saha 15 in Onaiza area. Doha, Qatar, June 17, 2015
 Hard vetch (Vicia monantha) with flowers on dark background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) on white background taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Plant of Nalta jute (Corchorus olitorius) in a small vegetable garden on Ammouriya Street in Onaiza area. Doha, Qatar, June 21, 2015
 Chamberbitter weed (stonebreaker, Phyllanthus niruri) in a small vegetable garden on Ammouriya Street in Onaiza area. Doha, Qatar, June 21, 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
 Indian love grass (Eragrostis pilosa) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Flowers of fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) on white background taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Wandering cudweed (Gnaphalium pensylvanicum, Gamochaeta pensylvanica) on white background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 17, 2016
 Plant of four-leaved allseed (Polycarpon tetraphyllum) on white background taken from United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Plumose flower spikes of fountain grass (Pennisetum setaceum) in a park at Al Markhiya Street near a corner with Onaiza. Doha, Qatar, May 2, 2015
 Mediterranean amaranth (short-tepalled pigweed, Amaranthus graecizans) on white background taken from Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) taken from Onaiza area near West Bay. Doha, Qatar, September 9, 2015
 Bracts of black nightshade (Solanum nigrum)(?) taken from Onaiza area. Doha, Qatar, June 2, 2016
 Clumps of Korean velvet grass (Zoysia tenuifolia) under trees in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) with a stone fence background in Al Luqta area. Doha, Qatar, March 13, 2015
 Spikelet of buffelgrass (African foxtail grass, Cenchrus pennisetiformis) taken from Onaiza area near West Bay. Doha, Qatar, September 9, 2015
 Cylindrical spikes of grass Sporobolus spicatus found near Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
 Southern sandbur grass (Cenchrus echinatus) taken from Al Sham Street in West Bay. Doha, Qatar, February 19, 2015
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