Handwritten letter from Dr C. Y. O Nordst, Sweden, to Professor Smith. Smith says that a letter from Dr. Rendle of the National History Museum has arrived enquiring about the three tubes of Nyanga plankton collected by Dr. Felix Oswald. These three tubes are missing from their box. Yapp has asked him to write and enquire to whether Smith has the tubes or if he knows where they were put. The Botanical Department is responsible for the collections entrusted to the late Professor West and so Professor Yapp is anxious to know where the collections are.