 Caloplaca and Xanthoparmelia lichens on a granite tombstone when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in City Cemetery. Bryan, Texas, October 24, 2024
 Rock-shield lichen (Xanthoparmelia) on a granite tombstone in City Cemetery. Bryan, Texas, December 8, 2018
 Handshake symbol with orange and green lichens on a marble tombstone in City Cemetery. Bryan, Texas, December 8, 2018
 Petrified wood tombstone in City Cemetery. Bryan, Texas, December 30, 2012
 Some grey lichen on a granite tombstone in City Cemetery. Bryan, Texas, March 3, 2019
 Calla flowers on a marble tombstone in City Cemetery. Bryan, Texas, December 30, 2012
 Mysterious tombstone marked by letters "S J" in City Cemetery. Bryan, Texas, December 15, 2012
 Some grey lichen together with Caloplaca on a granite tombstone in City Cemetery. Bryan, Texas, March 3, 2019
 Lichens on a granite tomb in City Cemetery. Bryan, Texas, January 17, 2023
 Lichens on stone roses in City Cemetery. Bryan, Texas, December 15, 2012
 Lichens on a handshake symbol in City Cemetery. Bryan, Texas, December 15, 2012
 Some grey lichen with black apothecia on a granite tombstone in City Cemetery. Bryan, Texas, March 3, 2019
 Close up of some grey lichen with black apothecia on a granite tombstone in City Cemetery. Bryan, Texas, March 3, 2019
 Fluorescent crustose lichens on a flat tombstone in ultraviolet light in City Cemetery. Bryan, Texas, October 24, 2024
 Fluorescent lichens growing on a flat tombstone in ultraviolet light in City Cemetery. Bryan, Texas, October 24, 2024
 Peppered rock-shield lichen (Xanthoparmelia conspersa) on a granite tombstone in City Cemetery. Bryan, Texas, March 3, 2019
 Granite tomb with fluorescent crustose lichens in ultraviolet light in City Cemetery. Bryan, Texas, October 24, 2024
 Firedot lichen Caloplaca on a granite tombstone of Herne when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in City Cemetery. Bryan, Texas, October 24, 2024
 Granite stellas in City Cemetery. Bryan, Texas, December 18, 2018
 Speckled lichens on a back of a granite tombstone both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Odd Fellow Cemetery. Anderson, Texas, November 9, 2024
 Stone flowers with orange lichens in City Cemetery. Bryan, Texas, December 8, 2018
 Rosette lichen (Physcia) on a granite tombstone in Boonville Cemetery. Bryan, Texas, January 27, 2019
 Various crustose lichens on back of a granite tombstone when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Odd Fellow Cemetery. Anderson, Texas, November 9, 2024
 Headless marble statue with lichens on a child s tomb in City Cemetery. Bryan, Texas, December 8, 2018
 Marble child s head with black and green lichens in City Cemetery. Bryan, Texas, December 8, 2018
 Pattern of rosette lichen (Physcia) on a granite tombstone in Boonville Cemetery. Bryan, Texas, January 27, 2019
 Peppered rock-shield lichen (Xanthoparmelia conspersa) on a granite tomb in City Cemetery. Bryan, Texas, December 8, 2018
 Peppered rock-shield lichen (Xanthoparmelia conspersa) with millipeds on a granite tomb in City Cemetery. Bryan, Texas, December 8, 2018
 Handshake on a tombstone in City Cemetery. Bryan, Texas, January 6, 2013
 Tombstone near a cypress tree in City Cemetery. Bryan, Texas, August 4, 2013
 Oak gnarl in City Cemetery. Bryan, Texas, December 30, 2012
 Tombs and a crypt in City Cemetery. Bryan, Texas, December 15, 2012
 Hand with an anchor in City Cemetery. Bryan, Texas, December 15, 2012
 Weathered angel in City Cemetery. Bryan, Texas, December 30, 2012
 Floral decorations in City Cemetery. Bryan, Texas, December 30, 2012
 Button lichen (Buellia) on a granite tombstone in Odd Fellow Cemetery. Anderson, Texas, December 31, 2018
 Stellas of grey granite in City Cemetery. Bryan, Texas, January 17, 2023
 Granite tomb of McCraw in City Cemetery. Bryan, Texas, January 17, 2023
 Texture of crypt s door in City Cemetery. Bryan, Texas, December 15, 2012
 Hands of a praying angel in City Cemetery. Bryan, Texas, December 15, 2012
 Clasped hands sign in City Cemetery. Bryan, Texas, December 30, 2012
 Handshake symbol on a tomb in City Cemetery. Bryan, Texas, December 15, 2012
 Pointing index finger in City Cemetery. Bryan, Texas, December 15, 2012
 Old tombs in City Cemetery. Bryan, Texas Alfred Clarence, December 30, 2012
 Angel with green lichens in City Cemetery. Bryan, Texas, January 27, 2020
 Statue of a long haired woman in City Cemetery. Bryan, Texas, December 30, 2012
 Decapitated statue on a tomb of Kate in City Cemetery. Bryan, Texas, December 30, 2012
 Detached head on a tomb of Kate in City Cemetery. Bryan, Texas, December 30, 2012
 Remains of a marble child s statue in City Cemetery. Bryan, Texas, December 15, 2012
 Grey lichen on clasping hands in City Cemetery. Bryan, Texas, December 30, 2012
 Green lichens on a marble angel in City Cemetery. Bryan, Texas, January 17, 2023
 Texture of a marble tombstone at sunrise in Boonville Cemetery. Bryan, Texas, November 14, 2012
 Hand with index finger pointing upward in City Cemetery. Bryan, Texas, December 30, 2012
 Colored glass balls on a Mexican tomb in City Cemetery. Bryan, Texas, December 30, 2012
 Xanthoparmelia conspersa and Caloplaca lichens on a tomb in City Cemetery. Bryan, Texas, January 3, 2019
 Marble tombstone of Duntain (1853-1921) both in natural light and under 365 nm ultraviolet (UV-A) blacklight in City Cemetery. Bryan, Texas, October 24, 2024
 Marble tombstone of Hill(?) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in City Cemetery. Bryan, Texas, October 24, 2024
 Bible on a tombstone in Boonville Cemetery. Bryan, Texas, December 17, 2010
 Tombstone texture in Boonville Cemetery. Bryan, Texas, December 17, 2010
 Marble tombstone of Mary Koppe when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in City Cemetery. Bryan, Texas, October 24, 2024
 Handshake symbol on a marble tombstone when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in City Cemetery. Bryan, Texas, October 24, 2024
 Tombstone of Herne(?) with firedot lichen Caloplaca when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in City Cemetery. Bryan, Texas, October 24, 2024
 Heraldic sign on a tomb of Alfred Clarence Wren (1851 - 1883) in City Cemetery. Bryan, Texas, December 30, 2012
 Pattern of peppered rock-shield lichen (Xanthoparmelia conspersa) on a granite tomb in City Cemetery. Bryan, Texas, March 3, 2019
 Apothecia of peppered rock-shield lichen (Xanthoparmelia conspersa) on a granite tomb in City Cemetery. Bryan, Texas, March 3, 2019
 Texture of peppered rock-shield lichen (Xanthoparmelia conspersa) on a granite tomb in City Cemetery. Bryan, Texas, March 3, 2019
 Lichens on a marble tomb in Boonville Cemetery. Bryan, Texas, December 8, 2018
 Fern and ivy leaves covered by lichens on a tomb in Boonville Cemetery. Bryan, Texas, December 8, 2018
 Tombstone made from petrified tree trunk at Rice Cemetery at Road 241 near Cameron. Texas, December 1, 2012
 Marble tombstone shaped as a tree trunk in Bryant Station Cemetery near Buckholts. Texas, December 1, 2012
 Lichens on a twig in Lake Bryan Park. Bryan, Texas, October 24, 2012
 Rock shield lichen (Xanthoparmelia) on a granite tombstone in old Port Sullivan cemetery, west from Hearne. Texas, January 8, 2019
 Old angel in fog in City Cemetery. Bryan, Texas, December 18, 2018
 Tombs in fog in City Cemetery. Bryan, Texas, December 18, 2018
 Oak trees in fog in City Cemetery. Bryan, Texas, December 18, 2018
 Oak alley in fog in City Cemetery. Bryan, Texas, December 18, 2018
 Close up of rock shield lichen (Xanthoparmelia) on a granite tombstone in old Port Sullivan cemetery, west from Hearne. Texas, January 8, 2019
 Crustose lichens of a rough surface of a tombstone both in natural light and under 365 nm ultraviolet (UV-A) blacklight in Odd Fellow Cemetery. Anderson, Texas, November 9, 2024
 Tombs and trees in City Cemetery. Bryan, Texas, December 18, 2018
 Oak alley at the entrance of City Cemetery. Bryan, Texas, December 8, 2018
 Marble torso in City Cemetery. Bryan, Texas, December 18, 2018
 Tombs in mist in City Cemetery. Bryan, Texas, December 18, 2018
 Live oaks in fog in City Cemetery. Bryan, Texas, December 18, 2018
 Oak alley at the entrance of City Cemetery. Bryan, Texas, December 18, 2018
 Metal cross in fog in City Cemetery. Bryan, Texas, December 18, 2018
 Overgrown script in City Cemetery. Bryan, Texas, December 18, 2018
 Tombs and a script in fog in City Cemetery. Bryan, Texas, December 18, 2018
 Tombs and trees in City Cemetery. Bryan, Texas, December 8, 2018
 Script with an iron door in City Cemetery. Bryan, Texas, December 18, 2018
 Tall marble tombs in City Cemetery. Bryan, Texas, December 18, 2018
 Live oaks at the entrance of City Cemetery. Bryan, Texas, December 8, 2018
 Angel on a tomb of Astin in City Cemetery. Bryan, Texas, December 18, 2018
 Old marble angel on a tomb in City Cemetery. Bryan, Texas, December 8, 2018
 Sign on a marble tombstone in Boonville Cemetery. Bryan, Texas, January 5, 2011
 Bible on a marble tombstone in Boonville Cemetery. Bryan, Texas, January 5, 2011
 Flat tombstone overgrown by crustose lichens when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight in Odd Fellow Cemetery. Anderson, Texas, November 9, 2024
 Perforated ruffle lichen (Parmotrema perforatum) on a granite tombstone in Old Independence Cemetery near Independence. Texas, February 10, 2019
 Firedot lichen Caloplaca on a tomb in City Cemetery. Bryan, Texas, December 8, 2018
 Handshake symbol on a marble tomb in City Cemetery. Bryan, Texas, December 8, 2018
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