Referee's report by Vernon Herbert Blackman, on a paper 'Geotropism and the Weber–Fechner law' by James Small Sectional Committee: Botany Not recommended for publication in the 'Proceedings of the Royal Society of London'. The paper is 'uncritical and obscure'. Refers to work by Hober [?], to whose work the paper should also refer. [Not published] No received date. [1917]