Heterodermia propagulifera PL detail

Creative Commons Licence

Heterodermia propagulifera, detail of thallus showing botryose soralia. Image from Tresco, VC01 W Cornwall, copyright Peter Lambley and British Lichens website.

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