The Hampstead Heath Survey Group has produced a CD containing a Millennial Checklist of the flowering plants and ferns of the Heath. It records over 650 species found growing on the Heath between 1997 and 2003. Both Latin and vernacular names are given, and dot maps show the location of each species within 100m squares. Lists of all plants found in any 100m square can be produced.
The CD is in Excel format, with instructions for use in Word. It is available price £2.50 (inc. p&p) from Sheila Ayres, Flat 1, 22 Daleham Gardens, London NW3 5DA. Cheques payable to London Natural History Society.