Firedot lichen Caloplaca crenulatella (orange), Acarospora (brown), Acarospora or Pleopsideum (yellow) and Lecidea(?)(black) lichens on sandstone rocks of a bridge in Wolf Pen Creek Park. College Station, Texas, January 13, 2018 Wolf Pen Creek Trail, College Station, TX 77840, USA
Firedot lichen Caloplaca crenulatella (orange) and Acarospora (brown) on sandstone on a bridge in Wolf Pen Creek Park. College Station, Texas, January 13, 2018 Wolf Pen Creek Trail, College Station, TX 77840, USA
Firedot lichen Caloplaca crenulatella on brick and cement outer surface of a water cistern in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 29, 2018 23200 Park Rd, Washington, TX 77880, USA
Firedot lichen Caloplaca crenulatella on concrete enforcement of a sandy road in Washington-on-the-Brazos State Historic Site. Washington, Texas, December 29, 2018 23200 Park Rd, Washington, TX 77880, USA
Firedot lichen Caloplaca crenulatella on erosion control stones in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 23, 2019 23200 Park Rd, Washington, TX 77880, USA
Firedot lichen Caloplaca crenulatella on a piece of petrified wood in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 4, 2021 23668 FM 1155, Washington, TX 77880, USA
Close-up of firedot lichen Caloplaca crenulatella on a piece of petrified wood in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 4, 2021 23668 FM 1155, Washington, TX 77880, USA
Texture of firedot lichen Caloplaca crenulatella on a piece of petrified wood in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 4, 2021 23668 FM 1155, Washington, TX 77880, USA