Referee's report by David Keilin, on a paper 'On iron flagellates' by E G Pringsheim Sectional committee: Botany Recommended for publication in Philosophical Transactions. It is a valuable contribution to the subject. The title could be modified. [Published in Philosophical Transactions B, 1946]. Date received not given. Letter states that the paper reached him in a completely torn envelope, which wasn't strong enough for some of the illustrations. He checked them and they seem to be in order. Has replaced the envelope with a 'properly wrapped parcel'. 31 January 1946