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CONTENTS. 
4 
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Preliminary Note on the Ancient Human Skxjll-Eemains 
FROM THE Transvaal. By S. H. Haughton, Assistant Director, 
South African Museum. With Notes Appended on Fragments 
OF LiMB-BONES BY E. B. THOMSON, AND FRAGMENTS OF StONB 
BY L. Peringuey, Director, South African Museum. (With 
Plates I— X) 1 
Note upon the Endocranial Cast Obtained from the Ancient 
Calvaria found at Boskop, Transvaal. By Gr. Elliot Smith, 
M.A., M.D., F.E.C.P., F.E.S. (With Plate XI) ... 16 
On the Development of the Perturbativb Function in the 
Theory of Planetary Motion. By E. T. A. Innes . . 19 
Note on the Ionisation Produced by Degenerating Nerve- 
Muscle Preparations. By J. Steph. van der Lingen . . 25 
Note on Ppaffians Connected with the Difference-Product. 
By Sir Thomas MuiR, LL.D •. . 29 
Oecological Notes on the District of Manubie, Transkei. By 
W. T. Saxton. (Communicated by L. Peringuey.) (With 
Plate XII) 37 
A Contribution to our Knowledge of the National GtAme of 
Skill of Africa. By P. A. Wagner. (With Plates XIII — 
XYII) 47 
On the Morphology of the Female Flower of G-netum. By 
H. H. W. Pearson, Sc.D., F.E.S. (With Plate XVIII) . . 69 
A Survey of the Scorpion Fauna of South Africa. By John 
Hewitt. (With Plates XIX— XXXII) . . . \ .89 
