Referee's report by William Thomas Calman, on a paper 'The structure and ciliary mechanisms of the alimentary canal of amphioxus (branchiostome) lanceolatus' by E J W Barrington Sectional committee: Zoology Recommended for publication. It is too long for the Proceedings but should still be published. [Published in Philosophical Transactions B, 1937]. [Title changed to 'The digestive system of Amphioxus (Branchiostoma) Lanceolatus']. Endorsed on verso as received 7 April 1937. 6 April 1937