 Curly ice crystals grown on frostweed after hard freeze in Lick Creek Park. College Station, Texas, November 13, 2019
 Frostweed (Verbesina virginica) after hard freeze in Lick Creek Park. College Station, Texas, January 3, 2022
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. College Station, Texas, January 3, 2022
 Frostweed (Verbesina virginica) after hard freeze in Lick Creek Park. College Station, Texas, January 10, 2024
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frozen sap extruded from stem. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frost ribbons sprouting from young plants. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Sap within its stalks bursts forth to form icy formations along its lower stems. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Petals of frost flowers are very delicate and will break when touched. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. The stems split and exude sap that freezes into fascinating shapes. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Frothy texture of frozen sap extruded from stem looks like cotton candy. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Layers of ice are formed into exquisite patterns that curl into "petals" that resemble flowers. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Thin layers of ice are often formed into exquisite patterns that curl into "petals" that resemble flowers. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) after hard freeze on sewer line right of way in Lick Creek Park. Petals of "frost-flowers" are easily melted and are usually visible in the early morning or in shaded areas. College Station, Texas, January 9, 2010
 Frostweed (Verbesina virginica) on sewer line right of way in Lick Creek Park. At the first hard freeze, even though the plant has gone to seed and looks dead, the roots are still active. The sap freezes, splits open the stem and forms these "frost-flowers". College Station, Texas, January 9, 2010
 Ice crystals on a frostweed stems at morning in Lick Creek Park. College Station, Texas, January 3, 2022
 Ice crystals on leaves of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Feathery ice crystals on frostweed in Lick Creek Park. College Station, Texas, February 5, 2022
 Pattern of ice crystals on leaves of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Ice crystals on frostweed seeds in Lick Creek Park. College Station, Texas, December 1, 2020
 Frostweed stem with ice crystals in Lick Creek Park. College Station, Texas, December 1, 2020
 Texture of ice crystals on a frostweed stem in Lick Creek Park. College Station, Texas, December 1, 2020
 Hairy ice crystals on a frostweed stem in Lick Creek Park. College Station, Texas, December 1, 2020
 Close-up of ice crystals on a frostweed stem in Lick Creek Park. College Station, Texas, December 1, 2020
 Broken stem of frostweed exposing ice crystals in Lick Creek Park. College Station, Texas, December 1, 2020
 Inflating stem of frostweed showing fluffy crystals of ice in Lick Creek Park. College Station, Texas, December 1, 2020
 Ice flowers on frostweed in Lick Creek Park. College Station, Texas, January 3, 2022
 Frostweed (Verbesina virginica) at frosty morning in Lick Creek Park. College Station, Texas, January 3, 2022
 Yucca with morning freeze in Lick Creek Park. College Station, Texas, January 3, 2022
 Inflated stems of frostweed (Verbesina virginica) at cold morning in Lick Creek Park. College Station, Texas, January 3, 2022
 Winter rosette of bull thistle (Cirsium horridulum) with freeze in Lick Creek Park. College Station, Texas, January 3, 2022
 Frostweed (Verbesina virginica) on sewer line right of way in Lick Creek Park. After a heavy frost at night frostweed shows its ribbons of frost (as in ribbon candy). College Station, Texas, January 9, 2010
 Curly-leafed cabbage with freeze in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 21, 2011
 Curly-leafed cabbage (ornamental kale) with freeze in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 21, 2011
 Frosted curly dock (Rumex crispus) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Pattern of ice on curly dock (Rumex crispus) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Frosted leaves of curly dock (Rumex crispus) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Leaves of curly dock (Rumex crispus) with frost near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Dry seeds of curly dock (Rumex crispus) in Lick Creek Park. College Station, Texas, June 22, 2022
 Ice flowers on frostweed in Lick Creek Park. College Station, Texas, February 5, 2022
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 26, 2022
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, October 3, 2022
 Some plants with ice crystals in Lick Creek Park. College Station, Texas, January 10, 2024
 Spiky comb-like ice crystals on the ground in Lick Creek Park. College Station, Texas, February 5, 2022
 Ice crystals on leaves of hardy swamp lily (Crinum bulbispermum) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Black aphids on leaves of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, June 3, 2022
 Leaf texture of an icy leaf of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
 Ice crystals on berries of yaupon holly in Lick Creek Park. College Station, Texas, January 17, 2013
 Freeze on prairie in Lick Creek Park. College Station, Texas, January 3, 2012
 Ice crystals on common chickweed (Stellaria media) in Lick Creek Park. College Station, Texas, January 10, 2024
 Ice crystals on Southern wax myrtle (Bayberry, Myrica cerifera) in Lick Creek Park. College Station, Texas, January 17, 2013
 Ice crystals on leaves of yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, January 17, 2013
 Dead leaves of agave after hard freeze in the Gardens at Texas A and M University. College Station, Texas, March 27, 2021
 Yellow leaves of frostweed (Verbesina virginica) with a rust fungus Coleosporium viguierae(?) on a pipeline right of way in Lick Creek Park. College Station, Texas, August 19, 2022
 Wood blewit mushrooms (Lepista nuda) together with Pluteus grown near a sandy path in Lick Creek Park. College Station, Texas, January 25, 2021
 Frostweed (Verbesina virginica) with yellow and brown leaves with a rust fungus Coleosporium viguierae(?) on a pipeline right of way in Lick Creek Park. College Station, Texas, August 19, 2022
 Common chickweed (Stellaria media) with morning freeze in Lick Creek Park. College Station, Texas, January 10, 2024
 Spores of a rust fungus Coleosporium viguierae(?) (under a microscope, in KOH solution) found on leaves of frostweed (Verbesina virginica) from a pipeline right of way in Lick Creek Park a day before. College Station, Texas, August 18, 2022
 Spores of a rust fungus Coleosporium viguierae(?) (under a microscope, in Lugol solution) found on leaves of frostweed (Verbesina virginica) on a pipeline right of way in Lick Creek Park a day before. College Station, Texas, August 18, 2022
 Black aphids on curly dock (Rumex) in a ditch in Bee Creek Park. College Station, Texas, April 5, 2022
 Large number of black aphids on curly dock (Rumex) in Bee Creek Park. College Station, Texas, April 5, 2022
 Close up of Curly-leafed cabbage (ornamental kale, Brassica oleracea Acephala) with freeze in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 26, 2010
 Head of Curly-leafed cabbage (ornamental kale, Brassica oleracea Acephala) with freeze in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 26, 2010
 Shoot of frostweed in Lick Creek Park. College Station, Texas, March 10, 2023
 Frostweed leaves in Lick Creek Park. College Station, Texas, June 10, 2012
 Ice flowers on frostweed in Lick Creek Park. College Station, Texas, December 1, 2020
 Red aphids on frostweed in Lick Creek Park. College Station, Texas, August 12, 2021
 Green seeds of curly dock (Rumex crispus) in Lick Creek Park. College Station, Texas, March 27, 2023
 Red aphids on a leaf of frostweed in Lick Creek Park. College Station, Texas, July 15, 2014
 Young leaves of frostweed in Lick Creek Park. College Station, Texas, March 16, 2023
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, August 26, 2021
 Details of ice flowers on frostweed in Lick Creek Park. College Station, Texas, December 1, 2020
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 20, 2020
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, October 11, 2013
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 24, 2012
 Frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 22, 2021
 Black-eyed susan, Mock Bishop s Weed, and Curly Dock in Lick Creek Park. College Station, Texas, May 7, 2012
 Black Eyed Susan (Rudbeckia hirta) and curly dock (Rumex) in Lick Creek Park. College Station, Texas, May 3, 2012
 Morning freeze on a lawn in Bee Creek Park. College Station, Texas, January 8, 2020
 Exoskeleton of a molted cicada on frostweed in Lick Creek Park. College Station, Texas, July 24, 2013
 Frostweed (Verbesina virginica) with aphids in Lick Creek Park. College Station, Texas, July 15, 2014
 Frostweed and a thistle on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Dry plants of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 8, 2023
 Rosemary frostweed (Sun rose, Helianthemum rosmarinifolium) in Lick Creek Park. College Station, Texas, May 19, 2010
 Dry leaves of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 8, 2023
 Black and red aphids on a leaf of frostweed in Lick Creek Park. College Station, Texas, July 15, 2014
 Flowers of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 20, 2020
 Flowers of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, October 11, 2013
 Black and red bug on frostweed on Raccoon Run Trail in Lick Creek Park. College Station, Texas, August 23, 2020
 Ice flowers on frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, December 1, 2020
 Dry plant of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, September 13, 2023
 Curly strands of spanish moss (Tillandsia usneoides) on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Morning freeze on grass on a lawn in Bee Creek Park. College Station, Texas, January 8, 2020
 Morning freeze on milfoil on a lawn in Bee Creek Park. College Station, Texas, January 8, 2020
 Morning freeze on rose leaves in Bee Creek Park. College Station, Texas, January 8, 2020
 Yaupon holly with ice crystals at morning in Lick Creek Park. College Station, Texas, December 1, 2020
 Ice crystals on elm leaves at cold morning in Lick Creek Park. College Station, Texas, December 1, 2020
 Frostweed (Verbesina virginica) on Post Oak Trail in Lick Creek Park. College Station, Texas, September 7, 2009
 Red aphids on a shoot of frostweed (Verbesina virginica) in Lick Creek Park. College Station, Texas, July 18, 2020
 Frostweed (Verbesina virginica) with a love bug (Plecia) in Lick Creek Park. College Station, Texas, September 20, 2020
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