Volume 51 (2009) [Download PDF: 2.3 MB]

Contents of Volume 51 (2009)

• The status of Trifolium ochroleucon in Huntingsdonshire (Kevin Walker & Clare Pinches) 3
• Are Polypodium interjectum and P. vulgare increasing in Cambridgeshire? (David Barden & C. D. Preston) 12
• Cambridgeshire and Huntingdonshire ladybirds. (Robert Frost & Peter M.J. Brown) 20
• Cambridge Milk-parsley (Selinum carvifolia) needs a helping hand in Cambridgeshire. (C. James Cadbury) 28
• Contributions towards a new algal flora of cambridgeshire IV. (Hilary Belcher, Eric George & Erica Swale) 34
• The Great Green Bush-cricket in 'old' Cambridgeshire (Rob Partridge) 44
• Mistletoe undergoes an explosive increase in cambridge (C. James Cadbury & Philip H. Oswald) 50
• Pisidium tenuilineatum Stelfox, a bivalve new to Cambs. (Peter Wilson) 61
• Scarce and rare click beatles at Wimpole Estate and south-west Cambridgeshire (Simon Damant) 64
• Analysis of Barn Owl pellets from a fen habitat (John Green & Roger Featherstone) 67
• Black Poplars (Populus nigra betulifolia) in Cambridgeshire (Louise Bacon) 69
• Cottenham Boundaries Survey. (Peter Pilbeam) 73
• Ditton Meadows Survey (Jonathan Shanklin & Steve Hartley) 75
• Parish Surveys 2007 (Jonathan Shanklin) 82

• REGULAR FEATURES
• Vascular Plant Records (Alan Leslie) 84
• Bryophyte Records (C.D. Preston & M.O.Hill) 92
• Invertebrate Records (Louise Bacon) 95
• OBITUARIES
• Professor Michael Eugene Nicolas Majerus (1954 - 2009) by Helen Roy with Peter Brown & Remy Ware 99
• Monica Joan Stokes (1923 - 2008) by Jane Bulleid 103
• A. E. Vine (1929 - 2008) by Graham Easy 104
• Terry Wells (1935 - 2008) by Kevin Walker & Chris D. Preston 105
• Monks Wood (1960 - 2009) by Tim Sparks 108
• BOOK REVIEWS
• A year in the lives of British Ladybirds (2008) by Michael Majerus, Remy Ware & Christina Majerus (review by Louise Bacon) 109
  
• Cambridgeshire and Peterborough Pond Survey Report 2008 (2009) by CPBRC (review by Norman W. Moore) 110
  
• Review of 2008 WEATHER in The Botanic Garden (John Kapor) 111