O. W. Purvis
3 published titles
The Lichen flora of Great Britain and Ireland
(Contributor)
1 edition
- ISBN: 0565011634
- Natural History Museum Publications
- 1992
- Details
Checklist of lichens of Great Britain and Ireland
1 edition
- ISBN: 0952304910
- British Lichen Society
- 1994
- Details
Resurvey and monitoring of Teloschistes flavicans in Pembrokeshire, 1997
(Contributor)
1 edition
- Countryside Council for Wales
- 1997
- Details
