land site our records are at one and the same time both valuable and tantalisingly incomplete. Their value lies in their unbroken historical record while their deficit lies in the almost complete lack of herbarium specimens for confirmation Attempts are now being made to rectify this situation by recording finds on film and drying the specimens; this must be done if records are to be of scientific value. Our Forest is one of the richest sites in the country with a current total of about 1080 species not including the Myxomycetes. Of the total number of described species of Russula for instance (114) we have recorded 61, a percentage of 53.5%; of 71 boletes we have 49, a percentage of 69%; both are examples of the great variety and abundance of our mycological flora. There remain more to be found and much to be learned, but we need more coll- ectors to increase the knowledge we already have. My advice is to pick one or two particular groups that attract you, get to know them well and research the current literature. Once you are familiar with the species you can contribute much needed information on our flora and its limits. Keep the material by drying in warm air over radiators etc and try to photograph them if possible; if in doubt of identities try to get it confirmed, the author is always willing to examine finds. The Forest is our heritage and the fungi are an important and integral part of that Forest; as important as the flowering plants even if less obvious to the eye. No doubt they are as subject to pressures and change as any other organisms - and the forest is changing, there are less green pastures for instance - only time and careful observation will reveal any trends; grassland species are certainly less, and more dead wood left lying would improve the situation for the lignicolous species. Certainly too "clean" and tidy a woodland is not a good thing from the fungus point of view. The fungi are perhaps the most mysterious and difficult of the forest organisms to study but for that very reason they are fascina- ting and rewarding and will repay any time given them. A complete list of the new additions is appended here:- R = rare species in Southern England. 1. Agaricus dulcidulus R 6. Agaricus sylvicola 2. " brunnescens( =bisporus) 7. variegans 3. " porphyrocephala R 8. " squamuliferus R 4. " lutosus R 9. Amanita umbrinolutea R 5. " nivescens 10. " lividopallescens B