Dirinaria lichen on bark of an oak on Caney ...

The image features a close-up view of a lichen growing on the bark of an oak tree in the Caney Creek section of the Lone Star Hiking Trail within Sam Houston National Forest near Huntsville, Texas.

**Key Features:**

* The lichen is identified as Dirinaria, characterized by its light green to grayish-green coloration and irregularly shaped thallus.
* The thallus exhibits a layered or leaf-like structure with overlapping lobes that are slightly wavy in appearance.
* Small, rounded apothecia (fruiting bodies) are visible on the surface of the lichen, appearing as small bumps or outgrowths.

**Overall Appearance:**

The image provides a detailed view of the lichen's texture and morphology, showcasing its unique characteristics and growth patterns. The lichen appears to be growing densely on the bark of the oak tree, with some areas showing more prominent growth than others. – AI vision