Referee's report by Frederick Frost Blackman, on a paper 'The influence of external concentration on the position of the equilibrium attained in the intake of salts by plant cells' by Walter Stiles and Franklin Kidd Sectional Committee: Botany Recommended for publication in the 'Proceedings of the Royal Society of London'. If the paper is considered too long, then it should be published in the Philosophical Transactions. Provides a new principle on cell absorption of salts. [Published in the 'Proceedings of the Royal Society of London' B, 1919] Endorsed on verso as received 14 August 1918. [August 1918]