 Cross section of a fruit of Carica papaya taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Seeds in a half of a fruit of Carica papaya taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Pawpaw fruit (Carica papaya) with seeds, taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Seeds covering interior of a fruit of Carica papaya taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Close up of seeds inside a fruit of Carica papaya taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Masses of seeds inside a fruit of Carica papaya taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Seeds covering interior of a fruit of Carica papaya taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Interior of a fruit of Carica papaya taken from Carrefour Supermarket. Doha, Qatar, July 3, 2015
 Pitaya (Dragon fruit) from Carrefour supermarket. Doha, Qatar, March 31, 2016
 Dissected Pitaya (Dragon fruit) from Carrefour supermarket. Doha, Qatar, March 31, 2016
 Plant of Carica papaya on Al Abeer Street in Al Luqta area. Doha, Qatar, April 16, 2015
 Carica papaya with flowers and fruits on Al Abeer Street in Al Luqta area. Doha, Qatar, April 16, 2015
 Carica papaya near Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, April 16, 2015
 Enoki mushrooms from City Center Carrefour supermarket. Doha, Qatar, November 29, 2013
 Carica papaya plant near Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, April 19, 2016
 Close up of Enokitake mushrooms from City Center Carrefour supermarket. Doha, Qatar, November 29, 2013
 Long thin white Enoki mushrooms from City Center Carrefour supermarket. Doha, Qatar, November 29, 2013
 Seeds of red dragon fruit (Ivan Big Tree, 3040) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from HEB Supermarket. College Station, Texas, September 16, 2024
 Carica papaya in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 18, 2008
 Fruits of Carica papaya in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 31, 2008
 Young leaves of Carica papaya in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2010
 Male flowers of Carica papaya in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 27, 2008
 Femail flower of carica papaya in TAMU Holistic Garden in Texas A and M University. College Station, Texas, October 25, 2008
 Young leaves of Carica papaya in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Pea seeds in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Pea seeds in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Section of fruit of pomegranate both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Kroger supermarket. College Station, Texas, September 12, 2024
 Mixture of seeds in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Mixed seeds in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Nutmeg seeds in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Cardamom seeds in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Red peeled ripe fruit with seeds of Caper plant (Capparis spinosa) taken from area of Uwaynat Bin Husayn near Simaisma. Qatar, May 29, 2015
 Moong bean seeds in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Red interior with seeds of opened ripe fruit of Caper plant (Capparis spinosa) taken from area of Uwaynat Bin Husayn near Simaisma. Qatar, May 29, 2015
 Section of fruit of a pineapple when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Kroger supermarket. College Station, Texas, November 15, 2024
 Section of star fruit (Carambola) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from a supermarket. College Station, Texas, September 3, 2024
 Pine nuts (seeds of pines) in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Mace blades (lacy-looking scarlet-colored outer shell of nutmeg fruit) in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Close up of red interior with seeds of opened ripe fruit of Caper plant (Capparis spinosa) taken from area of Uwaynat Bin Husayn near Simaisma. Qatar, May 29, 2015
 Section of a fresh green kiwi fruit from a supermarket when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight. College Station, Texas, August 26, 2024
 Section of prickly pear (cactus fruit) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from a supermarket. College Station, Texas, September 3, 2024
 Black mustard seeds (Brassica nigra) in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Ripe fruit split to reveal its content of red flesh and seeds of Caper plant (Capparis spinosa) taken from area of Uwaynat Bin Husayn near Simaisma. Qatar, May 29, 2015
 Section of red dragon fruit (Ivan Big Tree, 3040) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from HEB Supermarket. College Station, Texas, September 16, 2024
 Close-up of a section of a fresh green kiwi fruit from a supermarket when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight. College Station, Texas, August 26, 2024
 Dried dill seeds (Suva, Anethum graveolens) in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Chick pea (Cicer arietinum) seeds, light tan Kabuli variety, in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Chick pea (Cicer arietinum) seeds, light tan Kabuli variety, in spice section in Souq Waqif (Old Market). Doha, Qatar, September 11, 2015
 Fruit of velvetleaf (Abutilon pannosum var. figarianum) with seeds from area behind gas station on Al Sham Street in West Bay. Doha, Qatar, September 8, 2014
 Area of a new supermarket in Onaiza from a window of Room 1-2244 of Ezdan Hotel. Doha, Qatar, February 1, 2015
 Bladder dock (Rumex vesicarius) found on roadside near IKEA supermarket. Doha, Qatar, January 24, 2015
 Noor Al Najoom Supermarket at Abdullah Bin Thani Street in Musheirib neighborhood. Doha, Qatar, December 25, 2015
 Globe artichike when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight with cross section from Kroger supermarket. College Station, Texas, September 10, 2024
 Fruit of a fig tree (Ficus carica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 22, 2008
 Striped Hawkmoth caterpillar (Hyles livornica) eating bladder dock (Rumex vesicarius) found on roadside near IKEA supermarket. Doha, Qatar, January 24, 2015
 Fruit of strawberry growing on hydroponics in a greenhouse in Sulaiteen Farm. Doha, Qatar, February 7, 2015
 Tomato fruit growing on hydroponics in a greenhouse in Sulaiteen Farm. Doha, Qatar, February 7, 2015
 Seeds inside opened ripe fruit of Passion flower (Passiflora) in Lemontree Park. College Station, Texas, July 27, 2014
 Close up of a fruit of Cleome noeana with seeds near Fuwairit. Northern Qatar, October 3, 2014
 Nalta jute (Corchorus olitorius) with a fruit taken from Ammouriya Street in Onaiza area. Doha, Qatar, October 19, 2015
 Fruit of Madras thorn acacia (Pithecellobium dulce) taken from Al Intisar Street in Onaiza area. Doha, Qatar, May 11, 2015
 Fruit of common vetch (Vicia sativa) under a palm tree on Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 13, 2015
 Sunflower seeds in spice section of Souq Waqif (Old Market). Doha, Qatar, April 24, 2013
 Rye seeds for sale in spice section of Souq Waqif (Old Market). Doha, Qatar, February 8, 2014
 Sunflower seeds in spice section of Souq Waqif (Old Market). Doha, Qatar, February 8, 2014
 Black fruit from Malabar plum tree (Syzygium cumini) with evergreen glossy leaves in Onaiza area. Doha, Qatar, June 11, 2015
 Close-up of fruit of pomegranate both in natural light and under 365 nm ultraviolet (UV-A) blacklight from Kroger supermarket. College Station, Texas, September 12, 2024
 Sorghum seeds for sale in spice section of Souq Waqif (Old Market). Doha, Qatar, February 8, 2014
 Mixed seeds for sale in spice section of Souq Waqif (Old Market). Doha, Qatar, February 8, 2014
 Wheat seeds for sale in spice section of Souq Waqif (Old Market). Doha, Qatar, February 8, 2014
 Nutmeg seeds for sale in spice section of Souq Waqif (Old Market). Doha, Qatar, February 8, 2014
 Fruit of pomegranate when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Kroger supermarket. College Station, Texas, September 12, 2024
 Slice of a dragon fruit when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from HEB supermarket. College Station, Texas, October 13, 2024
 Pitaya (Dragon fruit) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from HEB supermarket. College Station, Texas, October 13, 2024
 Black seeds and crystals for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
 Cross section of horse dung fungus (Bohemian truffle, Pisolithus arhizus, Pisolithus tinctorius, dyeball mushroom) showing reddish-brown peridioles (spore sacs) developing in a black gelatinous matrix taken from a lawn in Al Shamal City Park, in Ruwais. Qatar, July 3, 2015
 Dusty fig tree Ficus johannis (a native subspicies of F. carica) on Barzan Street in Musheirib area. Doha, Qatar, March 21, 2014
 Seeds of Sewan grass (Lasiurus scindicus) taken from Street 19 in Al Kharaitiyat area. Doha, Qatar, March 5, 2015
 Dissected star fruit (Carambola) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from a supermarket. College Station, Texas, September 3, 2024
 Slice of star fruit (Carambola) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from a supermarket. College Station, Texas, September 3, 2024
 Unripe fruit of ashwagandha plant (Withania somnifera) taken from area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Cumin seeds (Cuminum cyminum) for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
 Opened unripe fruit of ashwagandha plant (Withania somnifera) taken from area of Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Slice of a fresh green kiwi fruit from a supermarket when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight. College Station, Texas, August 26, 2024
 Red dragon fruit (Ivan Big Tree, 3040) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from HEB Supermarket. College Station, Texas, September 16, 2024
 Slice of prickly pear (fruit of Opuntia) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from a supermarket. College Station, Texas, September 3, 2024
 Celery seeds (Apium graveolens) or may be Ajwain for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
 Fennel seeds from India (Foeniculum vulgare) for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
 Dissected red dragon fruit (Ivan Big Tree, 3040) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from HEB Supermarket. College Station, Texas, September 16, 2024
 Details of a slice of prickly pear (cactus fruit) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from a supermarket. College Station, Texas, September 3, 2024
 Close-up of a slice of prickly pear (cactus fruit) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from a supermarket. College Station, Texas, September 3, 2024
 Nigella seeds (triangular, matte-black grains) for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
 Adel Supermarket at a corner of Al Nada and Muaath Bin Jabal streets, Al Doha Al Jadeeda area. Doha, Qatar, June 1, 2013
 Dry pods and seeds of leadtree (jumbay, Leucaena leucocephala) on the ground on extension of Al Kharais Street in Onaiza area. Doha, Qatar, April 20, 2015
 Dried seeds of fenugreek (Halba from India, Trigonella foenum-graecum) for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
 Close-up of a slice of a fresh green kiwi fruit from a supermarket (Stellar, Chile, 4030, HEB) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight. College Station, Texas, August 26, 2024
 Fruit of natal plum (Carissa macrocarpa) taken from Museum of Islamic Art. Doha, Qatar Park. Doha, Qatar, June 10, 2016
 Najada Supermarket in souq area. Doha, Qatar, January 31, 2010
 Seeds and a flower of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) taken from Al Jihad Street in Onaiza area. Doha, Qatar, March 9, 2015
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