Tree lichen Trypethelium virens (Viridothelium virens) forming yellowish-brown and olive warts in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas

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Big Creek Scenic Area of Sam Houston Forest, Texas, January 19, 2020

Album 2632: Big Creek Scenic Area of Sam Houston Forest, Texas, January 19, 2020

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The image shows a close-up view of a tree lichen called Trypethelium virens, also known as Viridothelium virens. The lichen is growing on the bark of a tree and has formed yellowish-brown and olive warts.

* **Tree Lichen**
* The lichen is growing on the bark of a tree.
* It has formed yellowish-brown and olive warts.
* The lichen appears to be healthy, with no signs of damage or decay.
* **Coloration**
* The lichen has a yellowish-brown color.
* It also has an olive green tint.
* The colors are likely due to the presence of pigments such as melanin or carotenoids.
* **Texture**
* The lichen has a rough, warty texture.
* The warts are irregularly shaped and vary in size.
* The texture is likely due to the growth of fungal hyphae within the lichen.
* **Size**
* The lichen is relatively small, with individual warts ranging from 1-5 mm in diameter.
* The overall size of the lichen is not specified in the caption.

In summary, the image shows a close-up view of a tree lichen called Trypethelium virens. The lichen has formed yellowish-brown and olive warts on the bark of a tree and appears to be healthy. The colors are likely due to the presence of pigments such as melanin or carotenoids, while the texture is rough and warty due to the growth of fungal hyphae within the lichen. – AI vision

🇪🇸 Descripción en español / Spanish Description

El líquen arbóreo Trypethelium virens forma verrugas de color marrón amarillento y oliva en el área escénica de Big Creek de la Sam Houston National Forest. Shepherd, Texas, 19 de enero de 2020. La imagen muestra una vista detallada de un líquen arbóreo llamado Trypethelium virens, también conocido como Viridothelium virens. El líquen está creciendo en la corteza de un árbol y ha formado verrugas de color marrón amarillento y oliva.
* **Líquen arbóreo** * El líquen está creciendo en la corteza de un árbol. * Ha formado verrugas de color marrón amarillento y oliva. * El líquen parece ser sano, sin signos de daño o descomposición. * **Coloración** * El líquen tiene un color pardo-amarillento. * También tiene un tinte verde olivo. * Los colores se deben probablemente a la presencia de pigmentos como melanina o carotenoides. * **Textura** * El líquen tiene una textura áspera y verrucosa. * Las verrugas son de forma irregular y varían en tamaño. * La textura se debe probablemente al crecimiento de hifas fúngicas dentro del líquen. * **Tamaño** * El líquen es relativamente pequeño, con verrugas individuales que miden de 1 a 5 mm de diámetro. * El tamaño total del líquen no se especifica en la legenda. En resumen, la imagen muestra una vista detallada de un líquen arbóreo llamado Trypethelium virens. El líquen ha formado verrugas de color marrón amarillento y oliva en la corteza de un árbol y parece ser sano. Los colores se deben probablemente a la presencia de pigmentos como melanina o carotenoides, mientras que la textura es áspera y verrucosa debido al crecimiento de hifas fúngicas dentro del líquen. – Spanish translation

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