Cover Illustration: The famous service-tree Sorbus torminalis
on Gamlingay Wood (Ray Symonds - see article by Oliver Rackham)
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Contents of Volume 34 (1992)
- Editorial (Philip Oswald) 2
- Gamlingay Wood (Oliver Rackham) 3
- Review: British Plant Communities, Volume 1: Woodlands and
scrub (Charles Turner) 15
- Seasonal variation in the prey of some fenland Barn Owls (Ann
Stuart) 17
- Distribution of the Serotine Bat in Cambridgeshire, past and
present (Mark F. Robinson) 24
- A conspicuous growth of algae in Trumpington Street, Cambridge
(Hilary Belcher and Erica Swale) 28
- A note on Azollafiliculoides Lam. (an aquatic fern) sexually
reproducing in Cambridge (Michael H. Field) 30
- Stone ferns at Wimpole (Peronel Burge) 32
- A remarkable alien flora on the Gog Magog Hills (John Akeroyd)
35
- 'Breckland Bent' in Cambridgeshire (Graham Easy) 43
- Bryophytes on imported limestone in Cambridge University Botanic
Garden, 1955-1991 (CD. Preston and HLK. Whitehouse) 45
- The Cambridge Habitat Survey: a voluntary approach to Phase
1 surveying (Kevin Hand) 50
- Observations on the wildlife potential of cities with particular
reference to Cambridge (Steve Bareham and J. Simon M. Albrecht)
52
- A bee-wall at Horningsea (Erica Swale and Hilary Belcher) 58
- More plums (Peter Sell) 59
- Molinia caerulea (L.) Moench subsp. arundinacea
(Schrank) K. Richter in Cambridgeshire (v.c. 29) (P J.O. Trist)
61
- Botanical excursions 1991 (Various authors) 64
- Vascular plant records (Gigi Crompton and Derek Wells) 70
- Charophyte records (CD. Preston) 72
- Bryophyte records (CD. Preston and HLK. Whitehouse) 73
- Weather notes for Cambridgeshire 1991 (J.W. Clarke) 75
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