 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) with fluffy pappus attached to seed-bearing achenes in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) with fluffy pappus attached to seed-bearing achenes west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Seed head of sow thistle (Sonchus) with fluffy pappus attached to seed-bearing achenes in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 31, 2009
 Seed head of sow thistle (Sonchus) with fluffy pappus attached to seed-bearing achenes in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 22, 2009
 Seed head of common dandelion (Taraxanum officinale) in Lick Creek Park. College Station, Texas, February 23, 2024
 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
 Seed head of common dandelion (Taraxanum officinale) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 1, 2024
 Globular seed head of common dandelion (Taraxacum officinale) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Fluffy seed head of common dandelion (Taraxacum officinale) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Seed head of common dandelion (Taraxacum officinale) in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
 Fluffy seed head of common dandelion (Taraxacum officinale) in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
 Seed head of common dandelion (Taraxacum officinale) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 6, 2023
 Seed head of common dandelion (Taraxacum officinale) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, March 27, 2021
 Fluffy seed head common dandelion (Taraxacum officinale) in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 30, 2022
 Seed head of common dandelion (Russian name Oduvanchik) with a mosquito west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Seed head of wood avens (Colewort, Geum urbanum, Russian name Gravilat) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Stink bug on a seed head near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 Seed head of Texas dandelion in Lick Creek Park. College Station, June 15, 2008
 Dandelion like seed head in desert. Harrarah, 40 miles south-west from Doha, Qatar, March 12, 2010
 Flowers of common dandelion (Taraxacum officinale) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Seed head of anemone in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 24, 2010
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Udelny Park. Saint Petersburg, Russia, June 8, 2017
 Dandelion seed head near Deer Run Trail in Lick Creek Park. College Station, Texas, June 8, 2008
 Seed head of common dandelion in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 13, 2009
 Seed head of avens (Geum rivale, Russian name Gravilat) in the park. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, July 4, 2010
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) on a lawn in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Dubki Park. Sestroretsk, a suburb of Saint Petersburg, Russia, May 19, 2011
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Seed head of false dandelion (Pyrrhopappus carolinianus) in Lick Creek Park. College Station, Texas, July 21, 2019
 Dandelion like seed head on Richards Loop Trail in Sam Houston National Forest. Texas, July 12, 2020
 Close up of common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Sablino, south from Saint Petersburg. Russia, May 21, 2011
 Seed head of Texas dandelion in Lick Creek Park. College Station, Texas, July 26, 2014
 Seed head of Texas dandelion in Lick Creek Park. College Station, Texas, July 22, 2014
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, May 16, 2019
 Mature seed head of curly dock (Rumex) in McKinney Falls State Park near Austin. Texas, May 10, 2009
 Yellow flower of common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, May 16, 2019
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha). Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) near train station of Komarovo, 25 miles north-west from Saint Petersburg. Russia, May 9, 2016
 Seed head of avens (Geum rivale, Russian name Gravilat) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Seed head of Water Avens (Geum rivale, Russian name Gravilat) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 False dandelion seed head on Lake Somerville Trailway near Nails Creek Unit of Somerville Lake State Park. Texas, April 26, 2020
 Common dandelion (Taraxacum officinale, Russian name Oduvanchik) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 18, 2019
 Fluffy seed head of pasqueflower (Pulsatilla) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Seed head and a flower of a plant Koelpinia linearis of dandelion family in windblown sand on roadside of Salwa Road in area of Khashem Al Nekhsh. Southern Qatar, March 18, 2016
 Seed head of false dandelion (Pyrrhopappus carolinianus) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 14, 2024
 Seed head of coltsfoot (Tussilago farfara, Russian name Mat I Machekha) in Sobstvennaya Dacha Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Stink bug nymph on a seed head of soft golden aster in Lick Creek Park. College Station, Texas, October 29, 2010
 Fluffy seed head of Texas dandelion (Pyrrhopappus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 17, 2022
 Seed head of goatsbead flower (Tragopogon pratensis) in Petiayarvi, north from Saint Petersburg. Russia, July 21, 2017
 Fluffy seed head of Texas dandelion (Pyrrhopappus) on north shore of Lake Somerville near Birch Creek Unit of Somerville Lake State Park. Texas, April 15, 2018
 Seed head of pasqueflower (Pulsatilla, wind flower, meadow anemone, prostrel or son trava in Russian) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Seed head of pasque flower (Pulsatilla) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 10, 2016
 Common dandelion (Taraxacum officinale) in Wolf Pen Creek Park. College Station, Texas, March 4, 2018
 Seed head of avens (Geum, Russian name Gravilat) in Old Sylvia in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, July 19, 2015
 Closed flower and a seed head of soft golden aster (Bradburia pilosa, Heterotheca, Chrysopis) in Lick Creek Park. College Station, Texas, August 17, 2010
 Fluffy seed head of goatsbead flower (Tragopogon pratensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Seed head of sandbur (Ratany, Krameria lanceolata) on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, May 23, 2010
 Seed head of cattails (typha) on a pipeline right of way in Lick Creek Park. College Station, Texas, June 22, 2022
 Dry seed head of black eyed susan in Lick Creek Park. College Station, Texas, June 30, 2012
 Panicle inflorescence (seed head) of common reed grass (Phragmites australis) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 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
 Fluffy seeds of common dandelion (Taraxacum officinale) in Wolf Pen Creek Park. College Station, Texas, March 31, 2021
 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
 Flower of dandelion (Taraxacum officinale) in Dubki Park. Sestroretsk, west from Saint Petersburg, Russia, May 31, 2014
 Dry seed head of basket flower (Centaurea americana) on a sewage line right of way in Lick Creek Park. College Station, Texas, June 27, 2022
 Seed head of Clematis in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, July 24, 2024
 Seed head of pasqueflower (Pulsatilla) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 18, 2019
 Dry globular seed head in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 19, 2010
 Seed puffs released from a seed pod of ten-petal anemone (windflower, Anemone heterophylla), in Mercer Arboretum and Botanical Gardens. A picture of the same sort of windflower was taken a month ago. Now elongated domes of ovaries turned into cylindrical seed heads. Humble (Houston area), Texas, March 1, 2009
 Seed head of pasqueflower (Pulsatilla, wind flower, meadow anemone, prostrel or son trava in Russian) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 2, 2016
 Common dandelion (Taraxacum officinale) taken from a lawn near apartments on George Bush Drive. College Station, Texas, January 13, 2014
 Seed head of mimosa(?) on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, June 22, 2021
 Dandelion flowers (Taraxacum officinale) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2014
 Dandelion flower (Taraxacum officinale) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2017
 Seed head of oriental false hawksbeard (Youngia japonica, Crepis japonica) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2010
 Seed pod of Texas dandelion in Lick Creek Park. College Station, Texas, April 30, 2008
 Seed head of wild carrot (Daucus pusillus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 20, 2022
 Seed heads of dandelions in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Close-up of a dry seed head of wild carrot (Daucus pusillus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 20, 2022
 Seed head of skeleton plant (Lygodesmia texana) in Old Baylor Park. Independence, Texas, September 3, 2020
 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
 Seed head of a plant of aster family in Lick Creek Park. College Station, Texas, September 29, 2022
 Fluffy seed head of cattails (Typha) in Lick Creek Park. College Station, Texas, August 17, 2022
 Seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Seed head of tickseed sunflower (Bidens) in Lick Creek Park. College Station, Texas, August 12, 2021
 Opening spherical seed head of a thistle in Lick Creek Park. College Station, Texas, July 30, 2009
 Close up of a seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Fluffy seed head of sow thistle (Sonchus oleraceus) in Lick Creek Park. College Station, Texas, March 27, 2023
 Umbrella like seed head of wild carrot (Daucus pusillus) in Lick Creek Park. College Station, Texas, May 22, 2012
 Fluffy seed head of a plant of aster family in Wolf Pen Creek Park. College Station, Texas, April 24, 2019
 Fluffy seed head of sow thistle (Sonchus oleraceus) in Lick Creek Park. College Station, Texas, March 28, 2024
 Seed head of Antelope horns milkweed (Asclepias viridis) in Lick Creek Park. College Station, Texas, May 17, 2018
 Fluffy seed head of distaff-thistle (Atractylis carduus, local names jalwa, laymoony, shuwwaykh) in a depression near Film City north from Zekreet in Ras Abrouq Peninsula. Qatar, June 24, 2016
 Fluffy seed heads of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha). Dibuny, north-west from Saint Petersburg, Russia, June 1, 2014
 Globular seed head of firewheel flower (Gaillardia pulchella) planted in Al Shamal City Park. Ruwais, Northern Qatar, December 19, 2015
 Some globular seed head in Antique Rose Emporium. Independence, Texas, September 9, 2023
 Dry seed head and acorns in Antique Rose Emporium. Independence, Texas, January 26, 2013
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