Script lichen (Graphis) on bark of hackberry tree in ...

The image depicts a close-up photograph of a script lichen (Graphis) growing on the bark of a hackberry tree at the Washington-on-the-Brazos State Historic Site in Washington, Texas.

**Visual Description**

* The photograph is taken from directly above the lichen-covered area and is oriented vertically.
* A large vertical strip of grayish-brown lichen dominates the image, possibly covering most or all of the bark.
* It appears that the tree's bark is covered by a thick layer of various mosses and lichens, which are difficult to distinguish from one another.

**Key Features**

* The tree's bark has a rough texture.
* A few areas on the left side of the image feature orange-colored lichen patches.
* Some green-colored lichen patches can be seen near the bottom-right corner of the photo.

**Overall Appearance**

The image presents a detailed and intimate view of the script lichen growing on the hackberry tree's bark, showcasing its intricate patterns and textures. – AI vision