Lace-scale lichen Phyllopsora parvifolia on a tree on ...

The lace-scale lichen Phyllopsora parvifolia is depicted growing on a tree's bark along Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest near Huntsville, Texas, on March 2, 2019.

**Physical Description:**

* The image features the upper portion of a tree trunk.
* The lichen covers approximately half of the visible surface area.
* It appears as irregularly shaped, dark green areas with lighter green or white spots that resemble lace patterns.
* The branches extend in all directions from the trunk and spread out along its length.

**Environmental Context:**

* The image was captured on a tree near Huntsville, Texas, during March 2019.
* The location is within Sam Houston National Forest, specifically along Caney Creek Trail (Little Lake Creek Loop Trail).

In summary, this photograph depicts lace-scale lichen Phyllopsora parvifolia growing on the bark of a tree in Sam Houston National Forest near Huntsville, Texas. – AI vision