Referee's Report by [Walter] Stiles on a paper 'Indicators of salt accumulation by plants. The absorption of rubidium bromide by potato discs' by [Frederick Campion] Steward and [James] A Harrison Paper reference code: B.193 Sectional Committee: Botany Describes the paper as 'verbose and diffuse'. States that the paper's results have been published, though without the experimental data, in the Transactions of the Faraday Society. Highlights that the paper is 'a continuation' of this and work published Protoplasma, the Journ. Expt. Biol. [Journal of Experimental Biology], and Annals of Botany. Recommends reducing the papers length from 40 pages to 10. Provides a list of critiques. [Not published in Royal Society journals but published in the Annals of Botany, vol. 3, number 10, 1939, pp. 427-453]. Received 4 May 1938 [April - May 1938]