Common glasscup fungus (Orbilia xanthostigma) on a stump in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 12, 2017
Close up of yellow flowers of common wood sorrel (Oxalis stricta) on Lost Pines Trail in Bastrop State Park. Bastrop, Texas, March 14, 2019
Golden spore capsules with calyptra of common haircap moss (Polytrichum commune, Russian name Kukushkin Lion) in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 21, 2015
Common snowberry (Symphoricarpos albus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, August 14, 2016
Common bonnet mushrooms (Mycena galericulata) taken from Sosnovka Park. Saint Petersburg, Russia, October 31, 2016
Common rustgill mushrooms (Gymnopilus penetrans) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
Common eyelash fungus (Scutellinia scutellata) on a log in a forest along the gulf in area of Lisiy Nos - Morskaya, west from Saint Petersburg. Russia, September 26, 2017
Cup fungi common eyelash (Scutellinia scutellata) and Ascocoryne cylichnium on a log in a forest along the gulf in area of Lisiy Nos - Morskaya, west from Saint Petersburg. Russia, September 26, 2017
Tremella aurantia mushroom parasitizing common wood rotter Stereum hirsutum on a fallen oak in Hensel Park. College Station, Texas, December 9, 2017
Common rustgill mushrooms (Gymnopilus penetrans) on a pine cone on Chinquapin Trail in Huntsville State Park. Texas, November 21, 2018
Common rustgill mushrooms (Gymnopilus penetrans) on a pine cone on Chinquapin Trail in Huntsville State Park. Texas, November 21, 2018
Common Pellia liverwort (Pellia epiphylla)(?) on a fallen mossy pine on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville. Texas, March 2, 2019
Common trumpet creeper (Foxglove vine, Campsis radicans) in Antique Rose Emporium. Independence, Texas, March 13, 2020
Common Buckeye butterfly (Junonia coenia) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 29, 2010
Common dandelion (Taraxacum officinale, Russian name Oduvanchik) on a lawn in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
Mature seed head of common dandelion (Taraxanum officinale) showing parasol-like pappus attached to seed-bearing achenes in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
Hancock Tower, Boston Common and Financial Center after sunset, view to north-east from Skywalk observatory of Prudential Tower. Boston, Massachusetts, January 25, 2005.
View of the city surrounding Boston Common from Hancock Tower in Boston. Massachusetts, August 3, 1999.
Leaf of common vetch (Vicia sativa) taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 13, 2015
Common purslane (wild portulaca, Portulaca oleracea, local names barbeer, rijla, bagla) with seeds on waste ground on Al Shatt Street in Onaiza area. Doha, Qatar, January 26, 2016
Disk flowers of common sunflower (Helianthus annuus) in Onaiza area. Doha, Qatar, March 24, 2016
Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
Common inkcap mushrooms Coprinopsis atramentaria near a willow(?) tree in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
Common gladiolus (Gladiolus italicus) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 18, 2010
Common kitchen of a communal flat (reconstruction) in Museum of Political History (Kshesinskaya Mansion). Saint Petersburg, Russia, May 29, 2019
View of Boston Common and downtown from Prudential Tower. Boston, Massachusetts, May 30, 2004
View of the area around Commonwealth Avenue and Boston Common from an observatory of Prudential Tower, Boston. Massachusetts, August 2, 1999.
Boston Common and Financial Center at sunset, view from Skywalk observatory of Prudential Tower. Boston, Massachusetts, January 25, 2005.
Common Buckeye butterfly (Junonia coenia) in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 9, 2010
A busy squirrel in Boston Common park. Boston, Massachusetts, November 3, 2004
Common Buckeye butterfly (Junonia coenia) in Lake Bryan Park. Bryan, Texas, June 2, 2010
Back Bay and Boston Common, view from Prudential Tower at evening. Boston, Massachusetts, May 30, 2004
Common Buckeye butterfly (Junonia coenia) in Lick Creek Park. College Station, Texas, May 27, 2010
Blooming common sunflower (Helianthus annuus) in Onaiza area. Doha, Qatar, March 24, 2016
Yellow flower of common sunflower (Helianthus annuus) in Onaiza area. Doha, Qatar, March 24, 2016
Felt lichen (common freckle pelt, Peltigera aphthosa) in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
Common funnel mushrooms Clitocybe gibba near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
Common eyelash fungus (Scutellinia scutellata) near Dibuny, north-west from Saint Petersburg. Russia, July 15, 2017
Common rustgill mushrooms (Gymnopilus penetrans)(?) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
Common puffball mushrooms (Lycoperdon perlatum) in Sosnovka Park. Saint Petersburg, Russia, September 13, 2017
Common bonnet mushrooms (Mycena galericulata) north from Arsenal in Alexander Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, October 6, 2017
Common tree dwelling moss Leucodon julaceous on a fallen oak on Chinquapin Trail in Huntsville State Park. Texas, November 21, 2018
Common rustgill mushrooms (Gymnopilus penetrans) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, December 16, 2018
Common Pellia liverwort (Pellia epiphylla)(?) on a large mossy pine log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville. Texas, March 2, 2019
Common pasqueflower (Pulsatilla vulgaris, wind flower, meadow anemone, prostrel or son trava in Russian) in a pine forest on a sand hill near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Common daisy (Bellis perennis, Russian name Margaritka) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 18, 2019
Common moorhen among algae from Elm Lake Loop Trail in Brazos Bend State Park. Needville, Texas, March 12, 2020
Blooming common gladiolus (Gladiolus italicus) in Antique Rose Emporium. Independence, Texas, March 31, 2020
Common tumbleweed (Amaranthus albus) in a depression on roadside of Salwa Road near Mukaynis. Qatar, November 27, 2015
Common Pellia liverwort (Pellia epiphylla) on a log in Sosnovka Park. Saint Petersburg, Russia, June 30, 2017
Boston Common and Beacon Hill from observatory of Prudential Tower. Boston, Massachusetts, April 19, 2003
Boston Common and Hancock Tower from Skywalk of Prudential Tower. Massachusetts, March 8, 2003.
Common trumpet creeper (Foxglove vine, Campsis radicans) in Ladybird Johnson Wildflower Center. Austin, Texas, May 10, 2009
Beacon Hill and Boston Common from Skywalk of Prudential Tower. Massachusetts, March 8, 2003.
Common Rue (Ruta graveolens) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
Corner of Park and Tremont streets from Boston Common. Massachusetts, February 9, 2003.
A begging squirrel in Boston Common park. Boston, Massachusetts, November 3, 2004
Hancock Tower, Boston Common and Financial Center at dusk, view to north-east from Skywalk observatory of Prudential Tower. Boston, Massachusetts, January 25, 2005.
Globular seed head of common dandelion (Taraxacum officinale) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
Common reindeer lichen Cladonia portentosa and sundew (Drosera rotundifolia) on a boardwalk in Boloto Lammin-Suo swamp reserve, 25 miles north-west from Saint Petersburg. Russia, June 16, 2014
Seed head of common dandelion in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 13, 2009
Head of common African toad (Amietophrynus regularis, Bufo regularis) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
Common rustgill mushrooms (Gymnopilus penetrans) on rotten wood in Lisiy Nos, west from Saint Petersburg. Russia, October 9, 2016
Common Buckeye butterfly (Junonia coenia) on beebalm in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 19, 2012
Close up of golden spore capsules with calyptra of common haircap moss (Polytrichum commune, Russian name Kukushkin Lion) in Posiolok near Vyritsa, south from Saint Petersburg, Russia, July 21, 2015
Common salt grass (Aeluropus lagopoides) in sandy area in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, May 20, 2016
Common liverwort or green-tongue liverwort (Marchantia polymorpha) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, March 17, 2017
Young common funnel mushrooms (Clitocybe gibba) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, July 25, 2017
Common inkcap (inky cap) mushrooms Coprinopsis atramentaria at the base of mountain ash(?) tree in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
Common inkcap (inky cap) mushrooms Coprinopsis atramentaria in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 11, 2017
Common groundsel (Senecio vulgaris) in Wolf Pen Creek Park. College Station, Texas, March 4, 2018
Common eyelash cup fungus Scutellinia scutellata or a similar species of Scutellinia on muddy ground on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 19, 2018
Purle flowers of common pasqueflower (Pulsatilla vulgaris, wind flower, meadow anemone, prostrel or son trava in Russian) in a pine forest on a sand hill near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Purle flowers of common pasqueflower (Pulsatilla vulgaris, wind flower, prostrel or son trava in Russian) in a pine forest on a sand hill near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
Common red corn poppy (Papaver rhoeas) in bloom on Wildflower Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 3, 2020
Sitting common African toad (Amietophrynus regularis, Bufo regularis) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
Young common fieldcap mushrooms (Agrocybe pediades) on mulch in Lick Creek Park. College Station, Texas, May 24, 2018
Common flowers in a riverbed of a tributary of Nahal Revivim descending from a mountain ridge near Yeroham reservoir. The Middle East, March 8, 2001
Commonwealth Avenue and a corner of Boston Common from Prudential Tower. Massachusetts, June 6, 2003
Common Moorhen marsh bird in west side of Elm Lake in Brazos Bend State Park. Needville, Texas, April 22, 2008
Little Yellow butterfly (Eurema lisa) on a flower of common dandelion in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
Common yellow spring flower of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
Common sunflower (Helianthus annuus) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 19, 2012
Common puffball mushrooms (Lycoperdon perlatum) in a spruce forest near Rappolovo and Toksovo, north from Saint Petersburg. Russia, September 1, 2017
Common fieldcap mushrooms (Agrocybe pediades) on a mulched lawn in Lick Creek Park. College Station, Texas, March 19, 2018
Common Buckeye butterfly (Junonia coenia) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 16, 2009
Distinctive fruits of Common hoptree (Ptelea trifoliata), waferlike samara with broad wings, on roadside of Road 364, near Sugarloaf Mountain. Gause, Texas, May 30, 2010
Hunting juvenile Common Moorhen(?) bird near Elm Lake in Brazos Bend State Park. Needville, Texas, September 4, 2010
Flowers of a parasitic plant common toothwort (Lathraea squamaria, Russian name Petrov Krest) in Gatchina Park, suburb of Saint Petersburg. Russia, May 16, 2011
Flowers of common elderberry (American Elder, Sambucus canadensis) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2010
Common Purslane (wild portulaca, Portulaca oleracea, local names barbeer, rijla, bagla) on Al Markhiya Street in West Bay. Doha, Qatar, May 3, 2014
Common purslane (wild portulaca, Portulaca oleracea, local names barbeer, rijla, bagla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, October 25, 2014
Mat of common salt grass (Aeluropus lagopoides) on roadside of Salwa Road in Abu Samra, near the border. Southern Qatar, October 16, 2015
Panicle inflorescence (seed head) of common reed grass (Phragmites australis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
Panicle inflorescence of common reed grass (Phragmites australis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
Common lady s mantle (Alchemilla vulgaris, Russian name Manzhetka) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 18, 2016
Common bonnet mushrooms (Mycena galericulata) on a burned tree stump near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
Common bonnet mushrooms (Mycena galericulata) near Lisiy Nos, south from Saint Petersburg. Russia, September 3, 2016
Common bonnet mushrooms (Mycena galericulata)(?) near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
Common bonnet mushrooms (Mycena galericulata) on a tree near Lisiy Nos, west from Saint Petersburg. Russia, September 12, 2016
Close up of common dung cup mushrooms (Peziza vesiculosa) in Sosnovka Park. Saint Petersburg, Russia, June 2, 2017
Common puffball mushrooms (Lycoperdon perlatum) in Sosnovka Park. Saint Petersburg, Russia, July 30, 2017
Common earthball mushrooms (Scleroderma citrinum) in Dubki Park. Sestroretsk near Saint Petersburg, Russia, September 5, 2017
Common selfheal (Prunella vulgaris) on a meadow in Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
Common pest mosquito (Aedes vexans) drinking human blood on Yaupon Trail in Lick Creek Park. College Station, Texas, September 23, 2008
Fire ants on a flower of common dandelion (Taraxacum officinale) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
Boston Common and Financial District from Skywalk of Prudential Tower. Massachusetts, March 8, 2003.
A farm at South Commons Road. Little Compton, Rhode Island, April 18, 2004
Common yellow spring flower of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in Sablino, south from Saint Petersburg. Russia, May 21, 2011
Common reindeer lichen Cladonia portentosa in Boloto Lammin-Suo swamp reserve. Saint Petersburg, Russia, September 16, 2013
A common bird Tristram s grackle on the rim of a cliff north-west from Masada hill, near the Dead Sea. The Middle East, November 8, 2001
A bush common for Eilat mountains in Nahal Shani wadi east from Red Canyon, 8 miles north from Eilat. The Middle East, February 7, 2002
Common orchid Orchis maculata (Russian name Yatryshnik) near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
Common Skullcap (Scutellaria galericulata, Russian name Shlemnik) near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
Fruits of common blueberry (Vaccinium myrtillus, Russian name Chernika) near Vetrenoe Lake south from Sosnovo, 40 miles north from Saint Petersburg. Russia, July 22, 2012
Common Buckeye butterfly (Junonia coenia) in dew near Post Oak Trail in Lick Creek Park. College Station, Texas, April 20, 2008
Flower of common sunflower (Helianthus annuus) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 19, 2012
Common buckeye butterfly in Lake Bryan Park. Bryan, Texas, June 13, 2012
Purle flower of common pasqueflower (Pulsatilla vulgaris, wind flower, meadow anemone, prostrel or son trava in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 15, 2015
Common rue (Ruta hortensis, Ruta graveolens) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
Common puffball mushrooms (Lycoperdon perlatum) near Dibuny, north-west from Saint Petersburg. Russia, September 18, 2017
Common stinkhorn mushrooms (Phallus impudicus) on mulch in a tree utilization site in Bastrop State Park. Bastrop, Texas, March 17, 2018
Clasky Common Park after snowfall. New Bedford, Massachusetts, December 27, 2004
Crossing of North Derbigny and Deslonde streets in Lower Ninth Ward in fog at morning, with Common Ground 9th Ward Relief to the right. New Orleans, Louisiana, January 30, 2006
Pollinating greenish-yellow staminate blossoms of common ragweed (Ambrosia artemisiifolia) near Meyersville Road, with a silken strand from a spider mite. North from Chappell Hill, Texas, September 21, 2008
Common ground mantis (Eremiaphila baueri) in camouflage color preying on small insects. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
The most common winter flower in Negev Desert, asphodel, in northern Beer-Sheva. The Middle East, January 27, 2001
Common purslane (pusley, Portulaca oleracea) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 3, 2008
Tiny white flowers with cleft petals of common chickweed (Stellaria media) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
Common blue lupin (Lupinus) in Sablino, south from Saint Petersburg. Russia, June 13, 2009
Common Buckeye butterfly (Junonia coenia) in Lake Bryan Park. Bryan, Texas, June 15, 2010
Close up of common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Sablino, south from Saint Petersburg. Russia, May 21, 2011
Leaves of common lady s mantle (Alchemilla vulgaris, Russian name Manzhetka). Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
Brown terminal inflorescence (seed head) of common reed grass (Phragmites australis) in dew on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
Close up of panicle inflorescence of common reed grass (Phragmites australis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
Common African toad (Amietophrynus regularis, Bufo regularis) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
Close up of common African toad (Amietophrynus regularis, Bufo regularis) on a pathway in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
Common inkcap (inky cap) mushrooms Coprinopsis atramentaria in Sosnovka Park. Saint Petersburg, Russia, August 25, 2016
Common bonnet mushrooms Mycena galericulata in Bee Creek Park. College Station, Texas, December 21, 2017
Common fieldcap mushroom (Agrocybe pediades) on a lawn at Texas Avenue. College Station, Texas, July 1, 2019
A gate of Boston Common, view from Charles Street. Boston, Massachusetts, December 13, 2005
Seed head of common dandelion (Russian name Oduvanchik) with a mosquito west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
Common sandbur (Cenchrus spinifex) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 6, 2009
Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 19, 2011
Common Winter Cress (Yellow Rocket, Barbarea vulgaris, Russian name Surepka) in Lembolovo, 40 miles north from Saint Petersburg. Russia, June 12, 2009
Common Mullein (Verbascum thapsus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 10, 2009
Common black birds Tristram s grackles (?) on a rim of Bokek creek canyon. The Middle East, February 22, 2001
A common black bird Tristram s grackle (?) sitting on a rim of Bokek creek canyon, zoomed. The Middle East, February 22, 2001
Flower of common purslane (pusley, Portulaca oleracea) with a bee in TAMU Holistic Garden in Texas A and M University. College Station, Texas, June 28, 2008
Young tiny common puffball mushrooms (Lycoperdon perlatum) in Okhtinsky Park near Toksovo, suburb of Saint Petersburg. Russia, August 29, 2013
Field of Common Winter Cress (Surepka) on Vyborgskaya Street. Vyborg, Russia, June 21, 2014
Common pasque flower (Pulsatilla vulgaris, wind flower, meadow anemone, prostrel or son trava in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 15, 2015
Soft inflorescence (seed head) of common reed grass (Phragmites australis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
Flower head of common sunflower (Helianthus annuus) on roadside near Twar Mall in Um Lekhba neighborhood. Doha, Qatar, February 29, 2016
Common jelly spot mushrooms (Dacrymyces deliquescens, Dacrymyces stillatus) on a tree branch in area of Dibuny - Pesochny, near Saint Petersburg. Russia, June 3, 2017
Common fieldcap mushroom (Agrocybe pediades) on Aggie Polo Fields near Bonfire Memorial. College Station, Texas, February 17, 2018
Common Buckeye butterfly (Junonia coenia) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 19, 2012
A common black bird Tristram s grackle (?) sitting on a rim of Bokek creek canyon. The Middle East, February 22, 2001
Common dandelion with syrphid flies in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 26, 2008
Common Winter Cress (Yellow Rocket, Barbarea vulgaris, Russian name Surepka) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
Close up of common tumbleweed (Amaranthus albus) taken from a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
Common African toad (Amietophrynus regularis, Bufo regularis) on a pathway in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
Common bonnet mushrooms (Mycena galericulata) on a fallen oak tree on a beach in Tarkhovka Park near Sestroretsk, west from Saint Petersburg. Russia, September 22, 2017
Common fieldcap mushroom (Agrocybe pediades) in grass on Aggie Polo Fields near Bonfire Memorial. College Station, Texas, February 17, 2018
Common autumn flowers of pancratium in dunes near Mediterranean beach in southern Ashkelon, with tracks of lizards on the sand. The Middle East, September 19, 2001
Common sunflower (Helianthus annuus) near a pond in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 8, 2012
A common thorny weed at the descent from memorial hill no. 16 north from Beit Meir, west from Jerusalem. The Middle East, April 10, 2002
Common ground mantis (Eremiaphila baueri) in camouflage color. Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Common ground mantis (Eremiaphila baueri) in camouflage color on a rocky ridge in Jabal Al Jassasiya site, on north-eastern coast. Qatar, February 25, 2011
Common succulent plant of Nahal Shani below Red canyon, 9 miles north from Eilat. The Middle East, February 7, 2002
Common trumpet creeper (Foxglove vine, Campsis radicans) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 7, 2011
Common Buckeye butterfly (Junonia coenia) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 28, 2014
Seeds of common tumbleweed (Amaranthus albus) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
Common ground mantis (Eremiaphila baueri) on the ground preying on small insects (hard to see it unless it moves). Harrarah, 40 miles south-west from Doha. Qatar, March 5, 2010
Flower buds of common trumpet creeper (Foxglove vine, Campsis radicans) in Lick Creek Park. College Station, Texas, May 4, 2011
Common purslane (pusley, Portulaca oleracea) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 18, 2012
Common funnel cap mushroom (Clitocybe gibba, Infundibulicybe gibba) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 19, 2013
Pink flowers of common sainfoin (Onobrychis viciifolia) near guerilla memorial north from Luga, Leningrad Region. Russia, June 12, 2014
Flower spike of Common Plantain (Plantago major) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
Fruits of common blueberry (Vaccinium myrtillus, Russian name Chernika) in a forest north from Orekhovo, north from Saint Petersburg. Russia, July 11, 2010
Common yellow brittlegill (Russula ochroleuca) mushroom near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 25, 2013
Common bonnet mushrooms (Mycena galericulata) on a rotten stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
Seeds of Common Rue (Ruta graveolens) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
Common Skullcap (Scutellaria galericulata, Russian name Shlemnik) near Vetrenoe Lake south from Sosnovo, 40 miles north from Saint Petersburg. Russia, July 22, 2012
Common agrimony (Agrimonia eupatoria) near Sablinka River in Sablino, 30 miles south from Saint Petersburg. Russia, July 29, 2012
Common dandelion (Taraxacum officinale) taken from a lawn near apartments on George Bush Drive. College Station, Texas, January 13, 2014
An animal track and common dry "dial" grass in dunes near Snail Trail in Cape Cod. Provincetown, Massachusetts, January 1, 2005
Common Moorhen in Brazos Bend State Park. Needville, Texas, June 2, 2012
Flower buds of common trumpet creeper (Foxglove vine, Campsis radicans) in Lick Creek Park. College Station, Texas, June 10, 2012
Yellow flowers of common agrimony (Agrimonia eupatoria) near Sablinka River in Sablino, 30 miles south from Saint Petersburg. Russia, July 29, 2012
Common purslane (pusley, Portulaca oleracea) taken from a lawn near apartments on George Bush Drive. College Station, Texas, July 28, 2013
Common beet (Beta vulgaris, local name bangar) in abandoned farms in Ras Laffan. Northern Qatar, February 28, 2014
Malformed seed head of common dandelion (Taraxanum officinale) damaged by insects, near All-Russian Institute for Plant Protection (VIZR). Pushkin (former Tsarsoe Selo) near Saint Petersburg, Russia, May 25, 2014
Flowers of Common Winter Cress (Yellow Rocket, Barbarea vulgaris, Russian name Surepka) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
Yellow flowers of Common Winter Cress (Yellow Rocket, Barbarea vulgaris, Russian name Surepka) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
Common lady s mantle (Alchemilla vulgaris, Russian name Manzhetka) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
Common lady s mantle (Alchemilla vulgaris) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
Common trumpet creeper (Foxglove vine, Campsis radicans) in Lick Creek Park. College Station, Texas, July 10, 2014
