Calendar: 1970-1971 Page 450

Annual Report of the Delegacy lxxv Discussion on Electron Transport and Energy Conservation' at Bari Italy He also lectured on 'Photophosphorylation' at the Universities of Nancy and Paris and presented British Association Lectures to Sixth Formers at Hounslow and High Wycombe Dr Bradbeer attended the international Botanical Congress in Seattle and organised an evening session there on 'Chloroplast development' He presented papers at meetings of the Bio- chemical Society and the Society for Experimental Biology and also gave invited seminars at the Universities of Bristol Newcastle and Swansea Dr Hall attended the fifth international Congress of Photo- biology in Dartmouth New Hampshire and held short-term EMBO Fellowship at the University of Munich in September 1968 He was elected Hon Secretary of the British Photobiology Society and was made their representative on the Royal Society National Com- mittee for Biophysics During the year he gave several research talks during his travels in America and in Europe Dr Evans and Dr Hall attended the III International Con- ference on Magnetic Resonance in Biological Systems at Airlie House Virginia in October 1968 Dr Moore attended the international meeting on Research in Quaternary Botany in Paris Dr Palmer commissioned his dual wavelength spectrophoto- meter provided with funds from the Science Research Council and will study cytochromes in plant mitochondria Generous grants from the Science Research Council to support work on ferredoxins enabled the department to purchase an ORD CD spectrophotometer and to continue co-operative research involving Mossbauer measurements at Harwell Support from the Agricultural Research Council for studies in germination and flowering continued The Wellcome Foundation presented Dr Gyldenholm with an LKB Ultramicrotome to enable him to continue his chloroplast develop- ment studies and Messrs Tate and Lyle made grant to support co- operative work on chloroplasts in sugar cane