Checklist of lichens of Great Britain and Ireland /
Coppins, B. J.
Purvis, O. W.Checklist of lichens of Great Britain and Irelend.
British Lichen Society.
[London] : British Lichen Society,
2002.
Supersedes: O.W. Purvis, B.J. Coppins & P.W. James. 1994.
Includes bibliographical references.
Lichens
Lichens