 Young leaves of hackberry tree in Bee Creek Park. College Station, March 7, 2024
 Young leaves on hackberry tree in Bee Creek Park. College Station, Texas, March 21, 2024
 Young leaves of hackberry tree in Lick Creek Park. College Station, Texas, March 12, 2024
 Back lit leaves of hackberry (sugarberry, Celtis laevigata) in Lick Creek Park. College Station, Texas, March 7, 2023
 Shoots of hackberry tree in Bee Creek Park. College Station, Texas, March 25, 2024
 Back lit leaves of elm in Lick Creek Park. College Station, Texas, March 12, 2024
 Young leaves on a tree in Bee Creek Park. College Station, Texas, March 21, 2024
 Unfolding young leaves on elm tree in Bee Creek Park. College Station, March 7, 2024
 Young reddish leaves of elm tree in Bee Creek Park. College Station, March 7, 2024
 Young leaves on elm tree in Lick Creek Park. College Station, Texas, March 12, 2024
 Young leaves of sycamore tree in Lick Creek Park. College Station, Texas, March 28, 2024
 Young leaves of hackberry in Bee Creek Park. College Station, Texas, March 13, 2023
 Dry oak and hackberry leaves and sandstone with algae on a path in ultraviolet light in Lick Creek Park. College Station, Texas, November 8, 2024
 Young leaves of poison ivy climbing on a tree in Lick Creek Park. College Station, Texas, March 12, 2024
 Shoot of hackberry in Bee Creek Park. College Station, Texas, March 21, 2024
 Back lit elm leaves in Lick Creek Park. College Station, Texas, March 2, 2023
 Young leaves of hackberry (Celtis laevigata) in Wolf Pen Creek Park. College Station, Texas, March 30, 2023
 Back lit leaves of hackberry (Celtis laevigata)(?) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 8, 2012
 Young leaves of hackberry (sugarberry, Celtis laevigata) in Lick Creek Park. College Station, Texas, March 7, 2023
 Spider on young leaves of hackberry (Celtis laevigatus) in Lick Creek Park. College Station, Texas, March 23, 2023
 Dry oak and hackberry leaves and sandstone with algae on a path when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Lick Creek Park. College Station, Texas, November 8, 2024
 Back lit leaves of flameleaf sumac in Lick Creek Park. College Station, Texas, March 16, 2023
 Back lit leaves of rattan vine in Lick Creek Park. College Station, Texas, March 10, 2023
 Back lit young leaves of cedar elm in Lick Creek Park. College Station, Texas, March 11, 2019
 Gymnopus mushrooms at the base of hackberry tree in Hensel Park. College Station, Texas, May 12, 2024
 Back lit leaves of water-primrose (Ludwigia) in Lick Creek Park. College Station, Texas, March 2, 2023
 Back lit leaves of kiwi (Actinidia chinensis) near Horticulture Field Laboratory at Texas A and M University. College Station, Texas, March 31, 2024
 Spores of Gymnopus mushrooms at the base of hackberry tree collected in Hensel Park. College Station, Texas, May 12, 2024
 Young leaves and flowers of hackberry (Sugarberry, Celtis laevigata) in Lemontree Park. College Station, Texas, March 24, 2010.
 Young leaves of hackberry in Bee Creek Park. College Station, Texas, April 2, 2021
 Dried elm and hackberry leaves on the ground in Bee Creek Park. College Station, Texas, August 12, 2022
 Dried leaves of hackberry on the ground in Lick Creek Park. College Station, Texas, August 4, 2022
 Dried leaves of hackberry on the ground in Wolf Pen Creek Park. College Station, Texas, August 8, 2022
 Curled leaves of hackberry on the ground in Wolf Pen Creek Park. College Station, Texas, August 8, 2022
 Brown dried leaves of hackberry on the ground in Wolf Pen Creek Park. College Station, Texas, August 8, 2022
 Curled dried leaves of hackberry on the ground in Wolf Pen Creek Park. College Station, Texas, August 8, 2022
 Yellow leaves of hackberry damaged by a fungus in Wolf Pen Creek Park. College Station, Texas, November 2, 2021
 Fallen drying leaves of hackberry on the ground in Lick Creek Park. College Station, Texas, August 4, 2022
 Young leaves of some bush in Bee Creek Park. College Station, March 7, 2024
 Back lit leaves of elm(?) in Wolf Pen Creek Park. College Station, Texas, July 2, 2012
 Back lit leaves of elm(?) in Lick Creek Park. College Station, Texas, July 7, 2012
 Back lit elm leaves in Lick Creek Park. College Station, Texas, April 6, 2022
 Young oak leaves in Lick Creek Park. College Station, Texas, March 12, 2024
 Young leaves of poison ivy in Bee Creek Park. College Station, Texas, March 21, 2024
 Young leaves of elm in Lick Creek Park. College Station, Texas, March 12, 2024
 Fresh leaves of some tree in Lick Creek Park. College Station, Texas, March 11, 2019
 Fresh leaves of hackberry in David E. Schob Nature Preserve at 906 Ashburn Street. College Station, Texas, March 27, 2021
 Small ant on bark of a hackberry tree in Bee Creek Park. College Station, Texas, April 9, 2021
 Dried leaves of hackberry, elm and mustang grape on the ground in Lick Creek Park. College Station, Texas, August 4, 2022
 Dried curled leaves of mulberry, hackberry and other trees on the ground in Bee Creek Park. College Station, Texas, August 5, 2022
 Back lit leaves of green ash in Wolf Pen Creek Park. College Station, Texas, April 8, 2022
 Back lit orange leaves of elm taken from Wolf Pen Creek Park. College Station, Texas, January 5, 2014
 Back lit red leaves of farkleberry in Lick Creek Park. College Station, Texas, December 15, 2011
 Back lit leaves and flowers of poison ivy in Bee Creek Park College Station, Texas, April 25, 2022
 Young red leaves of blackjack oak in Lick Creek Park. College Station, Texas, March 31, 2024
 Young leaves of Chinese pistache(?) in Bee Creek Park. College Station, Texas, March 25, 2024
 Reddish young leaves of poison ivy in Bee Creek Park. College Station, Texas, March 21, 2024
 Young narrow leaves of an oak in Lick Creek Park. College Station, Texas, March 12, 2024
 Young leaves of a small tree of persimmon(?) in Bee Creek Park. College Station, Texas, March 24, 2023
 Young tender leaves on a tree in Lick Creek Park. College Station, Texas, March 18, 2010.
 Catkins and red young leaves of an oak tree in Lick Creek Park. College Station, Texas, March 27, 2009
 Brown rotting leaves of hackberry on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022
 Leaves of paper mulberry (Broussonetia papyrifera) in Bee Creek Park. College Station, March 7, 2024
 Young leaves of gum Bumelia (Sideroxylon lanuginosum) in Bee Creek Park. College Station, March 7, 2024
 Young leaves of flameleaf sumac in Lick Creek Park. College Station, Texas, March 28, 2024
 Leaves of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, March 12, 2024
 Leaves of peppervine (Ampelopsis arborea) in Lick Creek Park. College Station, Texas, March 12, 2024
 Brown skipper(?) butterfly on leaves of oak in Lick Creek Park. College Station, Texas, March 12, 2024
 Bark of hackberry tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Brown rotting leaves of mulberry and hackberry on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022
 Brown leaves of hackberry and elm on the ground after recent rains on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 19, 2022
 Brown rotting leaves of green ash and hackberry on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022
 Back lit leaves of peppervine (Ampelopsis arborea) in Lick Creek Park. College Station, Texas, April 5, 2019
 Catkins and young leaves of oak tree on Post Oak Trail in Lick Creek Park. College Station, Texas, March 27, 2009
 Young leaves of willow oak on Post Oak Trail in Lick Creek Park. College Station, Texas, March 12, 2024
 Fresh leaves of willow oak on Post Oak Trail in Lick Creek Park. College Station, Texas, March 12, 2024
 Young leaves of Chinese tallow (Sapium sebiferum) in Bee Creek Park. College Station, Texas, March 21, 2024
 Corky bark of hackberry tree near Racoon Run Trail in Lick Creek Park. College Station, Texas, January 4, 2011
 Leaves of hackberry tree with Asian woolly hackberry aphids Shivaphis celti (Homoptera: Aphididae) and sooty black mold (fungal growth) in Washington-on-the-Brazos State Historic Site. Washington, Texas, October 5, 2019
 Brown rotting leaves of mustang grape and hackberry on the ground after recent rains in Lick Creek Park. College Station, Texas, August 19, 2022
 Back lit leaf of sycamore tree in Lick Creek Park. College Station, Texas, May 4, 2011
 Back lit burgundy leaves of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013
 Young leaves of honey locust (Gleditsia triacanthos) in Lick Creek Park. College Station, Texas, March 12, 2024
 Leaves of Canadian black snakeroot (Sanicula canadensis) in Lick Creek Park. College Station, Texas, March 31, 2024
 Young leaves on eastern cottonwood (Populus deltoides) in Lick Creek Park. College Station, Texas, March 12, 2024
 Leaves of summer-blooming thistle (Cirsium engelmannii) in Lick Creek Park. College Station, Texas, March 12, 2024
 Young leaves of rattan vine (Berchemia scandens) in Lick Creek Park. College Station, Texas, March 12, 2024
 Fresh leaves of Mexican plum on Post Oak Trail in Lick Creek Park. College Station, Texas, March 12, 2024
 Oyster mushrooms (Pleurotus ostreatus) at the base of a hackberry tree in Lick Creek Park. College Station, Texas, December 4, 2023
 Young leaves of poison ivy on hackberry tree in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 14, 2021
 Shoot of hackberry in Bee Creek Park. College Station, Texas, March 13, 2023
 Back lit shoot of sycamore tree in Lick Creek Park. College Station, Texas, April 6, 2022
 Back lit frost rimmed leaves of farkleberry (Vaccinium arboreum) in Lick Creek Park. College Station, Texas, January 17, 2013
 Clay-colored leaf beetle (Anomoea laticlavia) on leaves of an oak tree in Lick Creek Park. College Station, Texas, March 27, 2009
 Twig of gum Bumelia (Sideroxylon lanuginosum) with young leaves and lichens in Lick Creek Park. College Station, Texas, March 12, 2024
 Powdery medallion lichen (Dirinaria applanata) on a small hackberry tree in Lick Creek Park. College Station, Texas, January 9, 2019
 Sugarberry (hackberry, Celtis laevigata) tree bark on Racoon Run Trail in Lick Creek Park. College Station, Texas, July 17, 2013
 Brown leaves of muscat grape, hackberry and other trees on the ground after recent rains on Racoon Run Trail in Lick Creek Park. College Station, Texas, August 19, 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
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