Volume 33 (1991) [Download PDF: 8.0 MB]

Contents of Volume 33 (1991)

• Editorial (Philip Oswald) 2
• The Wildlife Trust for Bedfordshire and Cambridgeshire (Katherine Campbell) 3
• The change in status of raptors in old Cambridgeshire
  since 1945 (P.M.M. Bircham and W.J. Jordan) 4
• Macro-invertebrates as water quality indicators in Bin Brook, a polluted Cambridge clay stream (Steve Boreham) 4
• The National Trust Wicken Fen Local Management Committee 14
• Edited extracts from the Annual Report for 1989 (J.M. Lock) 20
• Orchis morio in old Cambridgeshire (Robert Payne) 23
• Ray's Butterbur still in Paradise! (S.M. Walters 25)
• The Revd John Hemsted (1747?-1824) (Philip Oswald) 26
• The cherries and plums of Cambridgeshire (Peter Sell) 29
• The Magog Trust (Christopher South) 39
• Review:
• - Wild Flowers of the Mediterranean by I. and P. Schönfelder (S.M. Walters) 41
• Thorea, Bangia and other freshwater red algae in Cambridgeshire (Hilary Belcher and Erica Swale) 42
• Black Poplars Populus nigra in Cambridgeshim (Graham Easy) 45
• A mystery field at Swavesey in 1990 (Gigi Crompton) 49
• Southern European cornfield weeds growing at Newmarket (Graham Easy) 50
• Lemna minuscula in Cambridge (CD. Preston) 52
• Wall Lettuce Mycelis muralis in the Cambridge area (S.M. Walters) 54
• Cambridgeshire Flora Group (Gigi Crompton) 60
• Vascular plant records (Gigi Crompton and Derek Wells) 65
• Bryophyte records (CD. Preston and HL.K. Whitehouse) 67
• Charophyte records (C.D. Preston) 70
• Weather notes for Cambridgeshire 1990 (J.W. Clarke) 70