Imshaug's Tube Lichen, Forked Tube Lichen
Hypogymnia imshaugii
![Imshaug's Tube Lichen, Forked Tube Lichen: Hypogymnia imshaugii (Parmeliaceae)](imshaugii/imshaugii4b.jpg)
What might be Imshaug's tube lichen as seen on a coniferous branch along the Willard Springs Trail at Conboy Lake National Wildlife Refuge..........November 10, 2013.
- ![Imshaug's Tube Lichen, Forked Tube Lichen: Hypogymnia imshaugii (Parmeliaceae)](imshaugii/imshaugii4c.jpg)
What might be Imshaug's tube lichen as seen on a coniferous branch along the Willard Springs Trail at Conboy Lake National Wildlife Refuge..........November 10, 2013.
Paul Slichter