
Cover Illustration (E J Wiseman)
The Pond, University Botanic Garden |
Contents of Volume 20 (1977)
- Editorial 4
- Twentieth Annual Report 4
- Treasurer's Report 5
- National Trust 6
- Cambridge Natural History Society 7
- Field Meetings in 1976 8
- Lichen Flora of Chippenham Fen (I. R. Laundon) 11
- The Use of Water in the Botanic Garden Pond, Cambridge (C. L.
Forbes) 21
- Fertility of Hobson's Brook (E. A. Gray) 24
- Lepidoptera in Cambridgeshire (R. J. Revell) 29
- Vascular Plant Records (G. Crompton) 45
- Weather Notes for Cambridgeshire (J. W. Clarke) 49
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