|
|
|
|
| David Bruns shares his interest of lichens with Master Naturalists | David Bruns and Master Naturalists examin the rocky relationship of lichens | David Bruns gets up close and personal with lichens |
|
|
|
|
| Master Naturalist uses a magnifying glass to examin lichens on a tree | Master Naturalist learn how to identify lichens | David Bruns answers questions about lichens and how they are important in the whole scheme of the natural environment |