Second referee's report by E J Marshall and Hugh Hamshaw Thomas, on a paper 'Experimental investigations of the shoot apex of Dryopteris aristata Druce' by C W Wardlaw Sectional committee: Botany Recommended for publication in Philosophical Transactions. It is a valuable contribution to the subject. [Published in Philosophical Transactions B, 1947]. Date received not given. Letter from Marshall (dated 11 December 1945) confirms that the paper should be published in Philosophical Transactions. All three papers should be combined. 1946