Crustose lichens on bark of a fallen water oak in ultraviolet light on Racoon Run Trail in Lick Creek ParkWeb page of Lick Creek Park by Dept. of Biology of TAMU. College Station, Texas

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College Station, Texas, November 14 - 15, 2024

Album 3642: College Station, Texas, November 14 - 15, 2024

The image showcases a section of tree bark illuminated by ultraviolet (UV) light, revealing the presence of crustose lichens. The bark is characterized by its rugged texture and deep blue coloration, which may be due to natural pigments or environmental factors.

**Crustose Lichens**

* **Appearance**: Crustose lichens are visible as small, yellowish patches scattered across the bark.
* **Distribution**: They are distributed unevenly, with some areas having a higher concentration of lichens than others.

**Background and Context**

The image was taken on Racoon Run Trail in Lick Creek Park, College Station, Texas. The exact location of the tree is not specified, but it appears to be a fallen water oak (Quercus nigra), given its bark texture and coloration.

**Overall Impression**

The image provides a unique perspective on the natural world by illuminating features that are normally invisible to the naked eye. The use of UV light highlights the intricate details of the tree's surface, including the crustose lichens that have colonized it. – AI vision

🇪🇸 Descripción en español / Spanish Description

Los líquenes costrosos en la corteza de un roble acuático caído bajo luz ultravioleta en el sendero Racoon Run en el Parque Lick Creek. College Station, Texas, 15 de noviembre de 2024. La imagen muestra una sección de la corteza del árbol iluminada por luz ultravioleta (UV), lo que revela la presencia de líquenes costrosos. La corteza se caracteriza por su textura rugosa y coloración azul oscuro, lo que puede deberse a pigmentos naturales o factores ambientales. **Líquenes Costrosos** * **Apariencia**: Los líquenes costrosos son visibles como pequeñas manchas amarillentas dispersas por toda la corteza. * **Distribución**: Están distribuidos de manera desigual, con algunas áreas que tienen una concentración más alta de líquenes que otras. **Contexto y antecedentes** La imagen se tomó en el sendero Racoon Run en el Parque Lick Creek, College Station, Texas. El árbol exacto no está especificado, pero parece ser un roble acuático caído (Quercus nigra), dada su textura y coloración de la corteza. **Impresión general** La imagen proporciona una perspectiva única sobre el mundo natural al iluminar características que son normalmente invisibles a simple vista. El uso de luz ultravioleta destaca los detalles intrincados de la superficie del árbol, incluidos los líquenes costrosos que lo han colonizado. – Spanish translation

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