 Flower buds of field scabious (Knautia arvensis) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Field thistle (Cirsium) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Flowers of field thistle (Cirsium) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Pink clover east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Angelica(?) plant east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Wild strawberry fruit east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 St. John s Wort (Hypericum perforatum) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Maiden Pink (Dianthus deltoides) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 White clover (Trifolium repens) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Lesser Stitchwort (Stellaria graminea(?)) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Ragged Robin(?) (Lychnis flos-cuculi) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Melampyrum nemorosum (Russian name Ivan Da Marya) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Wood cranesbill (Geranium sylvaticum) flower east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Large Skipper butterfly (Ochlodes sylvanus) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Creeping Thistle (Cirsium arvense, Russian name Bodiak) on a field near Oredezh River near Kezevo. Siverskaya south from Saint Petersburg, Russia, July 20, 2015
 Flower spike of Common Plantain (Plantago major) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Pink flower of Wood cranesbill (Geranium sylvaticum) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Harebell (Round-leaved Bellflower, Campanula rotundifolia) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Sneezewort yarrow (Achillea ptarmica, Russian name chihotnik) flowers in dew east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 Field thistle (Cirsium) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Fireweed (Chamerion angustifolium, Epilobium angustifolium, Russian name Ivan Chay) east from Toksovo, 10 miles north from Saint Petersburg. Russia, July 9, 2009
 A field 5 mile east from Toksovo, 10 miles north from Sankt Petersburg. Russia, October 8, 2000
 Red-brown rust fungus Puccinia punctiformis on the underside of the leaves of creeping thistle (Cirsium arvense) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Bumblebee on Spear Thistle (Cirsium vulgare) on roadside in fields west from Deviatkino, 1 mile north from Saint Petersburg. Russia, July 26, 2012
 Spear Thistle (Cirsium vulgare) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016
 Flower buds of thistle (Cirsium) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016
 Creeping Thistle (Cirsium arvense, Russian name Bodiak) west from Deviatkino. Saint Petersburg, Russia, July 20, 2012
 Yellow thistle (Bull thistle, Cirsium horridulum) on Whitman Road, near Washington. Texas, March 22, 2009
 Flower of creeping thistle (Cirsium arvense, Russian name Bodiak) in fields near Deviatkino in northern Saint Petersburg. Russia, July 25, 2016
 Rosette of leaves of thistle (Cirsium) on roadside near Kavgolovskoe Lake. North from Saint Petersburg, Russia, May 3, 2017
 Blooming thistle (Cirsium heterophyllum(?), Russian name Bodiak) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 Creeping thistle (Cirsium arvense, Russian name Bodiak) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 Blooming thistle (Cirsium heterophyllum(?), Russian name Bodiak) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Cabbage thistle (Cirsium oleraceum, Russian name Bodyak) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Intermediate Cinquefoil (Potentilla intermedia) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Lesser Stitchwort (Stellaria graminea) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Blooming Cabbage thistle (Cirsium oleraceum, Russian name Bodyak) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Close up of Cabbage thistle (Cirsium oleraceum, Russian name Bodyak) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Green grasshopper east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Field scabious (Knautia arvensis) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Spreading Bellflower (Bluebells, Campanula patula) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Heath Spotted-orchid (Dactylorhiza maculata) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Close up of buttercup (Ranunculus, Russian name Liutik) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Cabbage thistle (Cirsium oleraceum, Russian name Bodyak) in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, July 19, 2015
 Blooming wild strawberry (Fragaria, Russian name Zemlianika) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Close up of Heath Spotted-orchid (Dactylorhiza maculata) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 White flowers of rough-leaf dogwood (Cornus) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Flower of Heath Spotted-orchid (Dactylorhiza maculata) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Immature flower head of Cabbage thistle (Cirsium oleraceum, Russian name Bodyak) in Aleksandrovsky Park in Pushkin (former Tsarskoe Selo), a suburb of Saint Petersburg. Russia, July 10, 2010
 Young leaves of raspberry (Rubus) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Flower buds of field scabious (Knautia arvensis) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 False Lily-of-the-valley (Maianthemum bifolium, Russian name Maynik) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 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 common dandelion (Russian name Oduvanchik) with a mosquito west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Frog in a forest west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Scarce Fritillary butterfly (Euphydryas maturna) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Shinleaf (Round-leaved Wintergreen, Pyrola rotundifolia, Russian name Grushanka) west from Toksovo, 10 miles north from Saint Petersburg, Russia, June 24, 2009
 Field clover (Hop trefoil, Trifolium campestre) west from Lavriki, 2 miles north from Saint Petersburg. Russia, July 26, 2012
 Young leaves of Alder Buckthorn (Frangula alnus) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Young leaves of Grey Alder (Alnus incana) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Red Elderberry (Sambucus racemosa, Russian name Buzina) west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Dragonfly sleeping on a pine trunk in a forest west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Flower receptacle of field scabious (Knautia arvensis, Russian name Korostavnik) west from Kuzmolovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Close up of a dragonfly sleeping on a pine trunk in a forest west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Orange Dog Vomit slime mold with bird tracks on a log west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 St. John s Wort (Hypericum perforatum, Russian name Zveroboy) west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Seeds of Creeping Thistle (Cirsium arvense) in fields west from Deviatkino. Saint Petersburg, Russia, August 15, 2012
 A shell in a forest 5 mile east from Toksovo, 10 miles north from Sankt Petersburg. Russia, October 8, 2000
 A small lake 1 mile east from Toksovo, 10 miles north from Sankt Petersburg. Russia, October 8, 2000
 Cranberry in a marsh 5 mile east from Toksovo, 10 miles north from Sankt Petersburg. Russia, October 8, 2000
 Blueberry in a marsh 5 mile east from Toksovo, 10 miles north from Sankt Petersburg. Russia, October 8, 2000
 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
 Field restharrow (Ononis arvensis) near a railroad path to artillery storage in Toksovo, north from Saint Petersburg. Russia, August 9, 2017
 Old railroad path from Toksovo train station to a military ammunition storage near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, July 14, 2017
 Cultivated potato field near Rozhdestveno, 50 miles south from Saint Petersburg. Russia, July 24, 2004
 Creeping thistle rust fungus (Puccinia punctiformis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Fungus of creeping thistle rust (Puccinia punctiformis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Red-brown rust fungus Puccinia punctiformis on the underside of the leaves of creeping thistle (Cirsium arvense) taken from area of Udelnaya. Saint Petersburg, Russia, August 11, 2017
 Water drops, or guttation of bracket fungus Red-Belt Conk (polypore mushroom Fomitopsis pinicola) grown on a tree trunk west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Bumble bee on field scabious (Knautia arvensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Red and black moth on field scabious (Knautia arvensis) in Siverskaya, 50 miles south from Saint Petersburg. Russia, July 13, 2017
 Field scabious (Knautia arvensis) near Sablinka River in Sablino, 30 miles south from Saint Petersburg. Russia, July 29, 2012
 Field mint (Mentha arvensis) near Sablinka River in Sablino, 30 miles south from Saint Petersburg. Russia, July 29, 2012
 Yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, March 31, 2024
 Yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 5, 2018
 Yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 12, 2024
 Yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 6, 2022
 Yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 18, 2022
 Yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 5, 2019
 Flower bud of yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 11, 2018
 Flower of yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 5, 2019
 Blooming yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 5, 2019
 Flower bud of yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, April 14, 2019
 Yellow thistle (Bull thistle, Cirsium horridulum) on Richards Loop Trail in Sam Houston National Forest. Texas, April 13, 2024
 Thistle flower (Cirsium) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 3, 2009
 Yellow thistle (Bull thistle, Cirsium horridulum) on Lone Star Trail in Sam Houston National Forest, near Huntsville. Texas, April 8, 2018
 Rosette of leaves of yellow thistle (Bull thistle, Cirsium horridulum) in Lick Creek Park. College Station, Texas, January 10, 2024
 Seeds of yellow thistle (Bull thistle, Cirsium horridulum) on sewage line right-of-way in Lick Creek Park. College Station, Texas, May 2, 2023
 Yellow thistle (Bull thistle, Cirsium horridulum) on Post Oak Trail in Lick Creek Park. College Station, Texas, March 26, 2019
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