Referee's report by Frederick Frost Blackman, on a paper 'Bacteria as agents in the oxidation of amorphous carbon' by M C Potter Sectional Committee: Botany Recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests the paper should be 'referred back to the author for further investigation'. Suggests limitations and issues with the methodology. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on verso as received 21 March 1907 for initial report, and 5 March 1908 for later standardised report. 20 March 1907