iv Contents. 



PAGE 



A Contribution to the Knowledge of the Cape Golden 



Moles. By E. Broom, M.D., D.Sc, C.M.Z.S. . . 283 



On the Lunar Cloud-Period. By J. K. Sutton, M.A. . 313 



A Study of Some Facts and Theories bearing upon the 

 Question of the Origin of the Angiospermous Flora 

 OF South Africa. By S. Schonland, Hon. M.A. Oxon., 

 Ph.D 321 



A Special Determinant having (r, s) equal to Zero when 



s > r + 1. By Thomas Muir, LL.D 369 



Contributions to the African Flora. By Harry Bolus . 379 



The EocK Engravings of South Africa. By L. Peringuey. 



(Plates vii.-xv. and two Text-figures) .... 401 



Earth Temperature at Kimberley. By J. E. Sutton . 421 



Notes on the Bushmen of Basutoland. By S. S. Dorman 437 



