Usnea rubicunda A05163.jpg

Creative Commons Licence

Usnea rubicunda, major branch showing well-developed fibrils and copious branches at right angles to the main axis, some with inconspicuous constrictions at the base. Collection from bark of Betula, Argyll, Scotland.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith