|Alternative reference number
|Copy letter from C R [Charles Richard] Weld, the Assistant Secretary of the Royal Society; to M. Macaire
|25 July 1848
|Due to the fact that the gentleman Macaire's paper 'On the direction assumed by plants' was sent to seems to have mislaid it, the Committee of Papers cannot decide whether to publish it or not. Asks if a duplicate of the memoirs can be sent.