Copy letter from Herbert Rix, to the Director, Jardin Botanique de Buitenzorg 'Will you be so good as to send us the Annales du Jardin Botanique de Buitenzorg Vol. VIII. Nos 1, 2 Vol IX. No1. These are due to us by way of exchange, and we are in pressing need of them. Yours truly, Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]' [June 1890]