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3096-12. Leaf of giant ragweed(?) with frost near the creek in Bee Creek Park. College Station, Texas, January 4, 2022Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
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3096-12. Leaf of giant ragweed(?) with frost near the creek in Bee Creek Park. College Station, Texas, January 4, 2022Similar picturesLarge thumbnails | Use small thumbnails | View as slideshow |
 Frost rimmed red leaf of oak in Lick Creek Park. College Station, Texas, January 17, 2013  Frost rimmed back lit oak leaf in Lick Creek Park. College Station, Texas, January 17, 2013  Frost covered orange leaf of greenbrier (Smilax) in Lick Creek Park. College Station, Texas, January 17, 2013  Shoot of giant ragweed in Lick Creek Park. College Station, Texas, March 31, 2023  Frost rimmed orange leaf of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013  Blooming giant ragweed (Ambrosia trifida) in Bee Creek Park. College Station, Texas, September 28, 2021  Frost rimmed brilliant orange leaf of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013  Blooming giant ragweed (Ambrosia trifida) in Lick Creek Park. College Station, Texas, September 22, 2021  Frost covered grass leaves 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  Leaf texture of an icy leaf of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Dry stem of giant ragweed (Ambrosia trifida) with fungus-like dots with white hair taken from Bee Creek Park. College Station, Texas, December 9, 2020  Salt moth caterpillar on a leaf of giant ragweed at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 5, 2020  Leaf of muscadine grape after frost in Wolf Pen Creek Park. College Station, Texas, December 10, 2013  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  Leaf of muscadine grape damaged by frost in Wolf Pen Creek Park. College Station, Texas, December 10, 2013  Veination of a leaf of muscadine grape damaged by frost in Wolf Pen Creek Park. College Station, Texas, December 10, 2013  Leaf of muscadine grape with spots damaged by frost in Wolf Pen Creek Park. College Station, Texas, December 10, 2013  Dwarf dandelion (Krigia occidentalis) with giant ragweed at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 3, 2022  Ragweed (Ambrosia artemisiifolia) in Lick Creek Park. College Station, Texas, September 29, 2022  Giant ragweed (Ambrosia trifida) on Kiwanis Nature Trail. College Station, Texas, April 20, 2023  Rime frost on grass blades in Lick Creek Park. College Station, Texas, February 5, 2022  Giant ragweed (Ambrosia trifida) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, March 26, 2023  Spiky comb-like rime frost on the ground in Lick Creek Park. College Station, Texas, February 5, 2022  Rime frost on grass in a frozen water pool in Lick Creek Park. College Station, Texas, February 5, 2022  Frost on berries of greenbrier (Smilax) in Lick Creek Park. College Station, Texas, January 17, 2013  Morning frost on small plants in Lick Creek Park. College Station, Texas, January 10, 2024  Dry leaves of giant ragweed (Ambrosia trifida) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023  Dry plant of giant ragweed (Ambrosia trifida) in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, September 5, 2023  Frost covered farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013  Morning frost on farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013  Frost rimmed orange leaves of greenbrier (Smilax) in Lick Creek Park. College Station, Texas, January 17, 2013  Frost rimmed leaves of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013  Frost on Southern wax myrtle (Bayberry, Myrica cerifera) in Lick Creek Park. College Station, Texas, January 17, 2013  Back lit frost rimmed leaves of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013  Frost rimmed orange leaves of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013  Giant ragweed with curled leaves in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 28, 2022  Giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 17, 2022  Seedling of giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, February 20, 2022  Wilted giant ragweed (Ambrosia trifida) under 2,4-D Ester(?) herbicide in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 20, 2022  Brown leaf of mustang grape and yellow leaf of muscadine grape on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022  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  Giant ragweed (Ambrosia trifida) with half-white leaves at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 14, 2024  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  Laughing gym (spectacular rustgill, Gymnopilus spectabilis, Gymnopilus junonius)(?) mushrooms damaged by frost at a tree base near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011  Leaf of mustang grape in Lick Creek Park. College Station, Texas, March 30, 2022  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  Butterfly on ragweed in Lick Creek Park. College Station, Texas, September 29, 2010  Ragweed (Ambrosia) in Lick Creek Park. College Station, Texas, October 3, 2008  Fern leaf damaged by frost over a stream in Hamilton Pool Preserve, west from Austin. Texas, January 12, 2013  Spiky ice crystal on edges of a leaf in Lick Creek Park. College Station, Texas, February 5, 2022  Leaf of silk tree (Albizia julibrissin) in Bee Creek Park. College Station, Texas, June 24, 2022  Young leaf of mustang grape in Lick Creek Park. College Station, Texas, March 30, 2022  Venation of a dried leaf of sycamore in Lick Creek Park. College Station, Texas, August 2, 2022  Leaf pattern of silk acacia (Gleditsia) in Bee Creek Park. College Station, Texas, July 5, 2022  Common true katydid on a leaf in Lick Creek Park. College Station, Texas, June 8, 2022  Ragweed (Ambrosia artemisiifolia) in Lick Creek Park. College Station, Texas, October 23, 2013  Needles of ice on oak leaf in Lick Creek Park. College Station, Texas, January 9, 2010  Back lit elm leaf in Lick Creek Park. College Station, Texas, January 17, 2013  Dry leaf of horse-apple in Bee Creek Park. College Station, Texas, January 7, 2018  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  Pattern of a leaf of silk tree (Albizia julibrissin) in Bee Creek Park. College Station, Texas, June 24, 2022  Some mite from a plant leaf under microscope, collected in Lick Creek Park. College Station, Texas, April 18, 2022  Butterfly sleeping on ragweed (Ambrosia) in Lick Creek Park. College Station, Texas, September 29, 2010  Ragweed (Ambrosia) on Deer Run Trail in Lick Creek Park. College Station, Texas, September 30, 2008  Leaf tip of common green moss through a microscope, collected on a lawn in Bee Creek Park. College Station, Texas, February 11, 2022  Leaf of trumpet creeper (Foxglove vine, Campsis radicans)(?) in Bee Creek Park College Station, Texas, April 25, 2022  Green camouflage of common true katydid on a leaf in Lick Creek Park. College Station, Texas, June 8, 2022  Side view of common true katydid on a leaf in Lick Creek Park. College Station, Texas, June 8, 2022  Brown rotting leaf of mulberry(?) on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022  Leaf of common green moss through a microscope at low magnification, collected on a lawn in Bee Creek Park. College Station, Texas, February 11, 2022  Olive brown rotting leaf of green ash on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022  Plant cells of a leaf of common green moss through a microscope, collected on a lawn in Bee Creek Park. College Station, Texas, February 11, 2022  Giant reed (Arundo donax) near the creek in Bee Creek Park. College Station, Texas, December 9, 2020  Reeds (giant cane, Arundo donax) near a creek in Bee Creek Park. College Station, Texas, December 3, 2017  Wrinkled berries of beautyberry damaged by frost in Lick Creek Park. College Station, Texas, October 24, 2010  Rust fungus Coleosporium steviae(?) on underside of a leaf of late-flowering boneset (Eupatorium serotinum) in Lick Creek Park. College Station, Texas, May 15, 2022  Giant cane (bamboo, Arundinaria gigantea) in Hensel Park. College Station, Texas, August 3, 2022  Brown rotting leaves of mustang grape and black leaf of hackberry on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022  Frost-weed (Verbesina virginica) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, September 12, 2008  Spores of brown corticioid mushroom Hymenochaete collected 1/25/2022 from Lick Creek Park. College Station, Texas, January 26, 2022  Dry leaves of giant cane (bamboo, Arundinaria gigantea) in Hensel Park. College Station, Texas, August 3, 2022  Tiny yellow flower of Narrow-leaved evening primrose (thread-leaf sundrops, Oenothera linifolia) in Lick Creek Park. College Station, Texas, April 11, 2022  Icy pennywort (Hydrocotyle) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Frosted grass near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Frost on hairawn muhly grass (Muhlenbergia capillaris) near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020  Spores of deer shield mushroom (Pluteus cervinus) collected 1/25/2022 from Lick Creek Park. College Station, Texas, January 26, 2022  Frosted sow thistle (Sonchus oleraceus) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Ice crystals on leaves of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  Spores of white tooth resupinate mushroom on completely rotten oak collected 1/25/2022 from Lick Creek Park. College Station, Texas, January 26, 2022  Giant ragweed in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 9, 2012  Black blotches on underside of the leaf of persimmon (Diospyros virginiana) caused by Cercospora leaf spot fungus Pseudocercospora diospyricola in Bee Creek Park. College Station, Texas, August 31, 2023  Chineese tallow and hairawn muhly grass with frost crystals near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020  Pattern of ice crystals on leaves of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022  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  Giant ragweed (Ambrosia trifida) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 15, 2019  Frosted hardy swamp lily (Crinum bulbispermum) 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 |