 Close up of yellow flowers of common wood sorrel (Oxalis stricta) on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, March 14, 2019
 Close up of flowers of marsh orchid in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 20, 2017
 Close up of male flowers of eastern swamp privet (Forestiera acuminata var. vestita) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 14, 2020
 Half closed gazania flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 15, 2009
 Close up of a flower of Blue pea vine (butterfly pea, Clitoria ternatea) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 6, 2009
 Close up of waterleaf like flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 10, 2009
 Close up of a green grasshopper sitting on a white prickly poppy flower in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 24, 2009
 Close up of a flower of Greeneyes (Berlandiera) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
 Close up of a flower of Caper plant (Capparis spinosa) in area of in Uwaynat Bin Husayn near Simaisma. Qatar, March 6, 2015
 Close up of flowers of creeping navelwort (Omphalodes verna, Russian name pupochnik) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Close-up of a purple passion flower (passiflora) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, October 12, 2008
 Close up of a flower of lantana in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 19, 2009
 Close up of flowers of pink marsh orchid in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 Close up of a flower of Pigeon wings (Clitoria mariana) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 15, 2019
 Close up of white flowers of snowy orchid (Platanthera nivea) in Watson Rare Native Plant Preserve. Warren, Texas, June 22, 2019
 Close up of flowers of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Close up of a flower of prickly poppy (Argemone albiflora) near Birch Creek Unit of Somerville Lake State Park. Texas, July 19, 2014
 Purple passion flower (passiflora) close up in Antique Rose Emporium. Independence, Texas, August 15, 2009
 Close up of Wishbone flower (Torenia fournieri) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
 Close up of blue flower of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Close up of Herbert s Goblin flower (Cypella herbertii) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
 Close up of a flower of snake gourd (Trichosanthes cucumerina) on Al Wosail Street in Onaiza area. Doha, Qatar, April 8, 2015
 Close up of a red flower of tropical spurge (Euphorbia) in a greenhouse of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
 Close up of a flower of Toad lily (Tricyrtis latifolia) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 13, 2010
 Close-up of red passion flower (passiflora) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 17, 2008
 Close up of a flower of snowflake (Leucojum aestivum) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 13, 2009
 Painted lady butterfly (Vanessa virginiensis) with closed wings on mullein flower in east area of Lost Pines State Park. Bastrop, Texas, November 14, 2009
 Close up of yellow eastern pasque flower (Pulsatilla flavescens, wind flower, meadow anemone, prostrel or son trava in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Close up of a flower of avens (Geum elatum(?)) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 13, 2010
 Close up of Forget-me-not flowers in a ditch of Angliyskaya Alley in Upper Park. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, June 22, 2014
 Close up of a yellow butterfly on maroon flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 3, 2009
 Close up of chicory-like flower of Siberian Lettuce (Lactuca sibirica) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 10, 2009
 Close up of flower of Woolly burdock (Arctium tomentosum, Russian name Lopuh) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Close up of a flower of myrtle-leaf milkwort (September bush, Polygala myrtifolia) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 3, 2009
 Close-up of a tiny flower of spurge Euphorbia corollata in Big Thicket park, on Pitcher Plant Trail. Texas, April 25, 2009
 Close up of a flower of Skeleton plant (Lygodesmia texana) in Old Baylor Park in Independence. Texas, May 3, 2009
 Close up of flowers of Zilla spinosa (Bunias spinosa, local name shabram) on a roadside of Abu Samra Road in southern Qatar, February 11, 2014
 Close-up of passion flower (passiflora, maypop) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 4, 2008
 Close-up of flower of Palafoxia hookeriana on roadside of Road 364, near Sugarloaf Mountain. Gause, Texas, September 20, 2008
 Close-up of a flower of Claret cup cactus in Ladybird Johnson Wildflower Center. Austin, Texas, March 7, 2009
 Close up of male flowers of sotol (Dasylirion) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 17, 2010
 Close up of a flower of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) taken from Al Jihad Street in Onaiza area. Doha, Qatar, March 9, 2015
 Close up of chicory flowers (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Close up of white flowers of Meadow Rue (Thalictrum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 Close up of green flowers of False Hellebore (Indian Poke, Veratrum viride(?)) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 Close up of a flower of lesser celandine (Ficaria verna, Russian name Chistyak) in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 20, 2015
 Close up of a flower of false sowthistle (Reichardia tingitana, local name Hawzan or mureer, Hawdhan) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Close up of red flowers of Texas plume (standing cypress, Ipomopsis rubra) on Butterfly Alley (a recent cutting) in Lick Creek Park. College Station, Texas, May 17, 2018
 Closed flowers of purple gerardia (false foxglove, Agalinis purpurea) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2010
 Close up of orange half opened flower of China rose (Hibiscus rosa-sinensis) in Al Shamal City Park. Ruwais, Northern Qatar, January 16, 2016
 Close up of scabiosa flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 24, 2009
 Close up of Mountain Ash (Sorbus aucuparia, Ryabina) flowers in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 12, 2009
 Close up of a flower of Southern cassia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 30, 2009
 Close up of Winecup flower (Callirhoe) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
 Close up of gazania flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 2, 2009
 Close-up of orange hibiscus flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 3, 2009
 Close up of passion flower with bumblebee in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 25, 2009
 Closed flower and a seed head of soft golden aster (Bradburia pilosa, Heterotheca, Chrysopis) in Lick Creek Park. College Station, Texas, August 17, 2010
 Close up of white anemone flower (Anemone nemorosa) in Pavlovsk Park, suburb of Saint Petersburg. Russia, May 15, 2011
 Tiny pink flowers of scarlet toothcup (Ammannia coccinea) on Closed Trail in Lick Creek Park. College Station, Texas, September 12, 2008
 Narrow-leaf gayfeather (Liatris mucronata), close up of flowers with imbricated phyllaries enclosing each cluster, on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 20, 2008
 Close up of a cluster of flowers of rose vervain (Verbena canadensis) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richardson, Texas, February 22, 2009
 Close up of a flower of summer ragwort (Ligularia dentata) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, August 22, 2013
 Closed flowers of Antelope horns milkweed with a hairy seed in Washington-on-the-Brazos Historic Site, near Loop trail. Washington, Texas, March 30, 2008
 Close up of central part of purple passion flower (passiflora) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 24, 2009
 Close up of a flower of Desert Thumb (Cynomorium coccineum, local name tartouth) on a beach in the area of Al Hamala (Al Hamlah) Water Well near Umm Bab in south-western Qatar, February 21, 2014
 Close up of purple flowers of Lantana camara in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 12, 2016
 Close up of maple flowers (Acer platanoides) in a park of Politekhnichesky Institute. Saint Petersburg, Russia, May 20, 2011
 Close-up of opening flowers of Squaw-weed (Senecio) taken from a lawn outside of apartments on George Bush Drive. College Station, Texas, March 13, 2009
 Close up of flowers of Cenizo (Leucophyllum frutescens) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 9, 2009
 Close up of a flower of Navasota False Foxglove (Agalinis navasotensis) near Navasota. Texas, September 23, 2012
 Close-up of staminate flower of Chinese Pistache (Pistacia chinensis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Close up of a flower of false sowthistle (Reichardia tingitana, local name Hawzan or mureer, Hawdhan) in sand near Trainah in southern Qatar, February 14, 2014
 Close up of tamarisk flowers (Tamarix aphylla) taken from area north from Al Khor Hospital. Qatar, January 30, 2015
 Close up of red and yellow flower of double-flowered cultivar "Sundance Bicolor" of Indian blanket (firewheel, Gaillardia pulchella) on a vertical planter in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 22, 2009
 Close up of flower of Death camas (Poison onion, Zigadenus nuttallii) along South Meyersville Road near FM 1155 S., north from Chappell Hill, Texas. April 7, 2010.
 Close up of a flower of Branched Broomrape (hemp broomrape, Orobanche ramosa) taken from a lawn outside of apartment at George Bush Drive. College Station, Texas, April 8, 2010.
 Close up of Corkscrew flower (Vigna caracalla, Phaseolus, Snail vine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 24, 2010
 Close up of a white bearded iris flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 7, 2009
 Close up of one-flowered Wintergreen (Moneses uniflora) near Razliv on a road from Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Close up of a flower of Lotus garcinii on rocky ridge of Jebel Fuwairit. Northern Qatar, December 19, 2014
 Close up of orange flowers of Lantana camara in a small park in West Bay, in Onaiza area. Doha, Qatar, December 20, 2014
 Close up of a flower of velvetleaf (Abutilon pannosum var. figarianum) taken from extension of Al Kharais Street behind gas station on Al Sham Street in West Bay. Doha, Qatar, April 4, 2015
 Close up of flowers of camelthorn (Alhagi maurorum) taken from Rawdat Al Faras Research Station (RAFRS, or Qatar University Farm) near Al Zubara Road. Qatar, May 29, 2015
 Close up of flowers of golden chamomile (Matricaria aurea) taken from a silty depression near Al Nuaman (Numan). North-western Qatar, January 16, 2016
 Close up of a blackberry flower in Lick Creek Park. College Station, Texas, March 11, 2019
 Close up of Phalaenopsis orchid flower in a greenhouse of a plant shop "Rasteniya Vsekh Stran Mira" in Chkalov Sanatorium. Odessa, Ukraine, July 3, 2009
 Close up of red hibiscus flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 23, 2009
 Close up of passion flower (passiflora) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 12, 2009
 Close up of tradescantia flower in Lick Creek Park. College Station, Texas, June 6, 2012
 Close up of an orange flower of narrowleaf zinnia (Zinnia angustifolia) planted on Corniche promenade. Doha, Qatar, June 18, 2015
 Close up of white flower of Star-of-Bethlehem (Grass Lily, Ornithogalum umbellatum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Close up of passion flower (passiflora) in Antique Rose Emporium. Independence, Texas, October 12, 2013
 Close up of flowers of silverleaf nightshade (Solanum elaeagnifolium) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, October 25, 2014
 Close up of a blue flower of Skeleton plant (Lygodesmia texana) in Old Baylor Park. Independence, Texas, May 9, 2009
 Close up of flowers of Sodom Apple (Calotropis procera) between Dar Al Salam Compound and Haloul Street in Abu Hamour. Doha, Qatar, June 27, 2013
 Close-up of yellow flowers of Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 5, 2008
 Close-up of Squaw-weed (Senecio) flower buds taken from a lawn outside of apartments on George Bush Drive. College Station, Texas, March 13, 2009
 Close up of yellow and purple flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 Close up of flowers of Labrador Tea (Ledum palustre) near a lake in Orekhovo, north from Saint Petersburg. Russia, June 5, 2014
 Close up of black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) on flowers of Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Close up of a flower of Reichardia intermedia on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Close up of a blue flower of Benghal dayflower (tropical spiderwort, Commelina benghalensis) taken from Al Rabiya Street in Al Jebailat area near West Bay. Doha, Qatar, May 7, 2015
 Close-up of a flower of a vine Dalechampia dioscoreifolia (purple wings, Costa Rican butterfly vine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 28, 2008
 Close-up of a flower of Indian blanket (Gaillardia pulchella, firewheel) in Antique Rose Emporium. Independence, Texas, March 8, 2009
 Close up of buttercup flower in Sablino, south from Saint Petersburg. Russia, May 21, 2011
 Close up of a flower of Christ s Thorn Jujube (Sidra tree, Ziziphus spina-christi) collected near Dareen Tower in West Bay. Doha, Qatar, February 1, 2014
 Close up of a flower of buttercup (Ranunculus, Russian name Liutik) in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 12, 2009
 Close up of a flower of Meadow Rue (Thalictrum) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Close up of back lit flower of Loufa gourd (Loofah Sponge Gourd, luffa) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 2, 2009
 Close up of gulf fritillary caterpillar on passion flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 30, 2009
 Close up of passion flower (Passiflora foetida) in Lick Creek Park. College Station, Texas, June 22, 2012
 Close up of flowers of Pigeon wings (Clitoria mariana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Close up of honey bee on a pistil of a flower of Sodom Apple (Calotropis procera) in Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, March 14, 2013
 Close up of a flower of branched blazing star (Aggie-land gayfeather, Liatris cymosa) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, August 7, 2014
 Close up of a maroon flower of wild cotton (Gossypium herbaceum) in Al Luqta area. Doha, Qatar, March 13, 2015
 Close up of flowers of fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) near Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Close up of flowers of spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Close up of flowers and fruits of spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Close up of American basket flower (Centaurea americana) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, June 6, 2010
 Close up of flowers of Sodom Apple (Calotropis procera) in Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, March 14, 2013
 Close up of lilac flowers near All-Russian Institute for Plant Protection (VIZR). Pushkin (former Tsarsoe Selo) near Saint Petersburg, Russia, May 25, 2014
 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 flowers of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Close up of a flower of cottonwood hibiscus (sea rosemallow, Hibiscus tilliaceus) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 12, 2016
 Close up of flower spike of Chapman s Fringed Orchid (Platanthera chapmanii) in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Close up of a flower of pink morning glory (Ipomoea carnea) with flowers in a park at Al Markhiya Street near a corner with Onaiza. Doha, Qatar, May 2, 2015
 Close up of yellow violet flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 12, 2009
 Close up of anemone flower (Anemone nemorosa) in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 19, 2011
 Closed flower of purple gerardia (false foxglove, Agalinis purpurea(?)) in Lake Bryan Park. Bryan, Texas, August 26, 2012
 Close up of flowers of Egyptian Fig-marigold (slenderleaf ice plant, Mesembryanthemum nodiflorum(?)) in area of Ras Laffan farms. Northern Qatar, February 28, 2014
 Turks cap flower with bright red twisted closed petals and long projecting fused stamen column in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2008
 Close-up of hibiscus flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 22, 2008
 Close up of a flower of Sodom Apple (Calotropis procera, local name ashkhar), with 5-lobed calyx, taken from a plant growing from a wall of Dar Al Salam Compound, Abu Hamour area. Doha, Qatar, April 11, 2012
 Close up of a thistle (Cirsium engelmannii) flower bud in Lick Creek Park. College Station, Texas, June 10, 2012
 Close up of Four O clock flower (Mirabilis) at Robinson s Ferry Overlook in Washington-on-the-Brazos State Historic Site. Washington, Texas, November 8, 2013
 Close up of back lit red hibiscus flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2009
 Close up of white petunia flowers Corniche Promenade. Doha, Qatar, February 27, 2014
 Close up of a flower of Purple gerardia (prairie agalinis, Agalinis purpurea) in Lick Creek Park. College Station, Texas, September 24, 2012
 Close up of cardinal flower (Lobelia cardinalis) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, October 26, 2013
 Close up of a yellow flower of southern cassia (Senna corymbosa, Cassia falcata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2013
 Close up of yellow and green passion flower (Passiflora lutea) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 7, 2013
 Close up of yellow flower of Loufa gourd in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 24, 2011
 Close up of coreopsis flower in Lick Creek Park. College Station, Texas, April 25, 2012
 Close up of a flower of Butterfly pea (Centrosema virginianum) in Lick Creek Park. College Station, Texas, June 14, 2012
 Close up of a flower of thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, June 22, 2012
 Close up of a flower of Potato-weed (solanum) in Lick Creek Park. College Station, Texas, July 7, 2012
 Close up of a flower spike of pickerelweed (Pontederia cordata) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 2, 2012
 Close up of staminate flowers of cocklebur (Xanthium strumarium) on a shore of Lake Somerville in Birch Creek Unit of Somerville Lake State Park. Texas, September 8, 2012
 Close up of flowers of bastard pennyroyal (Trichostema dichotomum) in Lick Creek Park. College Station, Texas, October 11, 2012
 Closed flower of Skeleton plant (Lygodesmia texana) on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, August 11, 2013
 Close up of flowers of marsh fleabane (Pluchea dioscoridis, Baccharis dioscorides, Conyza dioscorides) on banks of Abu Nakhlah ponds. Southern Qatar, March 5, 2014
 Close up of a flower of Showy Evening Primrose (Oenothera speciosa) on a lawn near back entrance of Texas A and M University on campus of Education City. Doha, Qatar, May 7, 2014
 Close up of flowers of Labrador Tea (Ledum palustre) in dew in Orekhovo, north from Saint Petersburg. Russia, June 5, 2014
 Close up of flowers of pink swamp orchid in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 Close up of a flower of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Close up of a white flower of Spiked Rampion (Phyteuma spicatum, Kolnik in Russian) near Angliyskaya Alley in Upper Park. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, June 22, 2014
 Close up of Ruellia flowers in Lemontree Park. College Station, Texas, July 11, 2014
 Close up of an orchid flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Close up of a pink rain lily flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Close up of flowers of green milkweed (Asclepias obovata(?)) taken from Lick Creek Park. College Station, Texas, July 29, 2014
 Close up of passion flower (Passiflora) on Park Hudson Trail. College Station, Texas, August 6, 2014
 Close up of a flower of Wild Potato Vine (Ipomoea pandurata) in Lick Creek Park. College Station, Texas, August 9, 2014
 Close up of a flower of bottle gourd (calabash, Lagenaria siceraria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 10, 2014
 Close up of passion flower (Passiflora) on Park Hudson Trail. College Station, Texas, August 12, 2014
 Close up of flowers of Cleome noeana near Fuwairit. Northern Qatar, October 6, 2014
 Close up of a flower of Reichardia intermedia(?) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, October 25, 2014
 Close up of a caterpillar feeding on flowers of fleabane daisy (Erigeron bonariensis, Conyza bonariensis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
 Close up of a flower of Morning glory (bindweed, Convolvulus arvensis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
 Close up of flower buds of velvetleaf (Abutilon pannosum var. figarianum) taken from area behind gas station on Al Sham Street in West Bay. Doha, Qatar, November 16, 2014
 Close up of flowers of Lotus garcinii on rocky ridge of Jebel Fuwairit. Northern Qatar, December 12, 2014
 Close up of flowers of hopbush (Dodonaea viscosa) taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, February 19, 2015
 Close up of flowers of field, or golden dodder (Cuscuta campestris) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, February 20, 2015
 Close up of flowers of winter wild oat (Avena sterilis) taken from area of Al Sham Street in West Bay. Doha, Qatar, March 4, 2015
 Close up of flowers and fruits of Lotus garcinii under a rocky ridge of Jebel Fuwairit. Northern Qatar, March 20, 2015
 Close up of flowers of Lotus garcinii on a rocky ridge of Jebel Fuwairit. Northern Qatar, March 20, 2015
 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
 Close up of flowers of Zaleya pentandra taken from roadside in Trainah. Southern Qatar, March 27, 2015
 Close up of Corchorus depressus with flower buds and fruits in a silty depression in Al Nuaman (Naim tribe, Nuaimiya) near Zubara. Northern Qatar, March 28, 2015
 Close up of a flower of velvetleaf (Abutilon pannosum var. figarianum) on white background taken from extension of Al Kharais Street behind gas station on Al Sham Street in West Bay. Doha, Qatar, April 4, 2015
 Close up of a flower of velvetleaf (Abutilon pannosum var. figarianum) on dark background taken from extension of Al Kharais Street behind gas station on Al Sham Street in West Bay. Doha, Qatar, April 4, 2015
 Close up of flowers of prickly lettuce (Lactuca serriola) or may be L. saligna on roadside of Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, April 10, 2015
 Close up of membranous sheath with coiled stalk (peduncle) bearing flowers and fruits of aquatic plant Widgeon Grass (Ruppia maritima) taken from Abu Nakhla jail ponds (sewage lagoons). Qatar, April 18, 2015
 Close up of a flower of wood anemone (Anemone nemorosa) carpeting forest in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 20, 2015
 Close up of black pigweed (Trianthema portulacastrum) with a flower on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, October 9, 2015
 Close up of a white flower of water morning glory (water spinach, water convolvulus, Ipomoea aquatica) on northern corner of Umm Enaig Housing Community near a hospital (Jeri Al Ramli). Al Khor, Qatar, November 14, 2015
 Close up of flowers of spurflower (Plectranthus pentheri) taken from a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Close up of a flower of Monsonia heliotropioides (geranium family) on a roadside of Rawdat Rashed Road in Umm Al Zubar West. Qatar, December 11, 2015
 Close up of fruits and flowers of Monsonia heliotropioides (geranium family) on a roadside of Rawdat Rashed Road in Umm Al Zubar West. Qatar, December 11, 2015
 Close up of yellow flowers of rapeseed (Brassica napus)(?) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
 Close up of white flowers of Eruca vesicaria (rocket) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
 Close up of yellow flowers of Aaronsohnia factorovskyi on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, January 30, 2016
 Close up of flowers of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 Close up of a flower bud of distaff-thistle (Atractylis carduus) in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Close up of flowers and a fruit of spurge Euphorbia retusa taken from a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Close up of yellow flower with a dark center of false sowthistle (Reichardia tingitana, local name Hawzan or mureer, Hawdhan) in area of Jabal Al Jassasiya, on north-eastern coast. Qatar, February 12, 2016
 Close up of yellow flowers of Aaronsohnia factorovskyi in area of Ras Laffan Farms, on north-eastern coast. Qatar, February 12, 2016
 Close up of flowers of coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Close up of flower spikes of Slender amaranth (Amaranthus viridis) taken from the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Close up of flowers of Syrian mesquite (Prosopis farcta) taken from Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
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