Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Lang, FRS Reminds Professor [William Henry] Lang of the report he wrote on R. [Rudolph] Beer and Agnes Arber's paper, 'The occurence of multinucleate cells in vegetative tissues'. Informs Professor Lang that the Society consulted a cytologist who suggested the paper be condensed and it now stands at twenty three pages. Asks Professor Lang if the revised paper should go forward for publication. 28 March 1919