Copy letter from Robert William Frederick Harrison to E A N Arber 'With reference to your paper on Fossil Flora communicated to the Society by Professor McKEnny Hughes I am directed to draw your attention to the remarks appended which have been made relative to the identification of certain species. If you are prepared to make the necessary alterations, I shall be obliged by your correcting the paper accordingly and returning it to me at your earliest convenience. This will expedite a decision as to its publication in the Phil[osophilcal] Transactions [of the Royal Society].' 11 January 1912