WOOD WARBLER A male Wood Warbler was heard in the Beech Woods of Thorndon Park on 12th, 13th and 14-th June 1972, A tape recording was played back to the bird, which responded with its plaintive alarm calls. Thorndon Park provides a suitable habitat for this local migrant to Essex. This bird was seen in exactly the same area in 1970. Mike Parker BOTANICAL DRAWINGS The Concise Flora of Britain in Colour, by the Rev. Keeble Martin, has become a firm favourite of many people, and, with minor reservations, is one of the better buys in the bookshops at present. The book, which is a little large for the field, has now been issued as a paperback, at a price of £1.25. The size is now more manageable out-of- doors, but the reduction in size of the drawings makes the plates appear even more overcrowded than they do in the bigger book. Also, no longer do picture and description face each other on opposite pages. Nevertheless, I believe this book will be found useful, and some may even prefer it to the Collins Pocket Guide. For those who simply like drawings, the late Reverend's wife has now allowed many of her husband's original sketches for the Flora to be published as a collection. From these pencil and ink preliminary drawings one gets a wonderful impression of the meticulous care and observation of detail that went into a production of the main work. In many cases, I think the sketches are more useful, diagnostically, than the finished paintings. Keeble Martin has a beautifully sensitive line, and this comes over well in the nicely printed litho plates. I was talking about botanical drawing with Bernard Ward, and he put forward some highly personal views. I asked him to write these down, and the following article is the result. Roy Masefield. Page 6