Referee's report by Frederick Gugenheim Gregory, on a paper 'Studies in the respiratory and carbohydrate metabolism of plant tissues. II. The influence of air following anaerobic conditions on the formation of carbon dioxide, and on the content of lactic acid and of other products in potato tubers' by John Barker and A F el Saifa Sectional committee: Botany Paper reference code: B45 Recommended for publication in the Proceedings. Gregory informs Part II follows on to a high standard from Part I. [Published in Proceedings B, 1952]. Date received not given. 30 August 1951