Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta) on sandstone outcrops in an oak and red cedar forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas

🎞️ #2435-11
▦ Current Album
Lake Somerville Trailway, Texas, January 25, 2019

Album 2435: Lake Somerville Trailway, Texas, January 25, 2019

|

The provided image depicts a lichen growing on sandstone rock in a forest environment. The lichen is characterized by its distinctive appearance and habitat.

**Lichen Description:**
- **Color:** The lichen's coloration varies from pale gray to white, with shades of grayish-brown visible in the center of some thalli.
- **Shape and Size:** The majority of the lichens appear as small disks or circles, approximately 1/4 inch (6 mm) in diameter. They are scattered across the rock's surface, with a few larger thalli near the bottom right of the image.

**Rock Habitat:**
- **Material:** The rock is primarily composed of sandstone.
- **Surface:** The rock exhibits a chiseled texture and sunken disk-like depressions, which provide a suitable substrate for the lichen to grow.
- **Size:** The rock's size cannot be determined from this image.

**Environmental Context:**
- **Location:** The scene is set in an oak and red cedar forest within the Birch Creek Unit of Somerville Lake State Park in Texas.
- **Time of Year:** The image was captured on January 25, 2019.

The lichen's presence on the rock surface suggests a symbiotic relationship between the two organisms. This type of lichen is commonly found growing on rocks and tree trunks in various environments worldwide. – AI vision

🇪🇸 Descripción en español / Spanish Description

El líquen esculpido en disco hundido (Circinaria contorta, Aspicilia contorta) en las salidas de arenisca en un bosque de robles y cedros rojos en el Lake Somerville Trailway cerca de Birch Creek Unit of Somerville Lake State Park. Texas, 25 de enero de 2019. La imagen proporcionada representa a un líquen que crece en una roca arenisca en un entorno forestal. El líquen se caracteriza por su aspecto distintivo y hábitat. **Descripción del Líquen:** - **Color:** La coloración del líquen varía de gris pálido a blanco, con tonos marronáceos en el centro de algunos tallos. - **Forma y Tamaño:** La mayoría de los líquenes aparecen como discos o círculos pequeños, aproximadamente 1/4 pulgada (6 mm) de diámetro. Están esparcidos por la superficie de la roca, con unos pocos tallos más grandes cerca del fondo de la imagen derecha. **Hábitat Roca:** - **Material:** La roca está compuesta principalmente de arenisca. - **Superficie:** La roca presenta una textura esculpida y depresiones en forma de discos hundidos, que proporcionan un sustrato adecuado para el crecimiento del líquen. - **Tamaño:** El tamaño de la roca no se puede determinar a partir de esta imagen. **Contexto Ambiental:** - **Ubicación:** La escena está situada en un bosque de robles y cedros rojos dentro de la Unidad de Birch Creek del Parque Estatal de Somerville Lake en Texas. - **Tiempo del año:** La imagen se capturó el 25 de enero de 2019. La presencia del líquen en la superficie de la roca sugiere una relación simbiótica entre los dos organismos. Este tipo de líquenes crecen comúnmente en rocas y troncos de árboles en diversos entornos del mundo. – Spanish translation

Similar Find pictures that are similar to this picture

Thumbnail of picture 2428-24: Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... State Park. Johnson City, Texas, January 11, 2019 Similar(1): Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... State Park. Johnson City, Texas, January 11, 2019 Thumbnail of picture 2455-32: Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... park. Independence, Texas, February 27, 2019 Similar(2): Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... park. Independence, Texas, February 27, 2019 Thumbnail of picture 2455-36: Spreading chiseled sunken disk lichen (Circinaria contorta, Aspicilia ... park. Independence, Texas, February 27, 2019 Similar(3): Spreading chiseled sunken disk lichen (Circinaria contorta, Aspicilia ... park. Independence, Texas, February 27, 2019 Thumbnail of picture 2455-38: Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... park. Independence, Texas, February 27, 2019 Similar(4): Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... park. Independence, Texas, February 27, 2019 Thumbnail of picture 2447-12: Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... near Independence. Texas, February 10, 2019 Similar(5): Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... near Independence. Texas, February 10, 2019 Thumbnail of picture 2447-13: Close up of chiseled sunken disk lichen (Circinaria contorta ... near Independence. Texas, February 10, 2019 Similar(6): Close up of chiseled sunken disk lichen (Circinaria contorta ... near Independence. Texas, February 10, 2019 Thumbnail of picture 2654-30: Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... Baylor Park. Independence, Texas, March 2, 2020 Similar(7): Chiseled sunken disk lichen (Circinaria contorta, Aspicilia contorta ... Baylor Park. Independence, Texas, March 2, 2020 Thumbnail of picture 2435-10: Sunken rim-lichen (Lecanora oreinoides) or may be Aspicilia or ... Lake State Park. Texas, January 25, 2019 Similar(8): Sunken rim-lichen (Lecanora oreinoides) or may be Aspicilia or ... Lake State Park. Texas, January 25, 2019

Keywords & Related