CONTENTS. 
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PAGE 
A Preliminary Determination of the Absorption of Light by the 
Earth's Atmosphere. By A. W. Egberts, D.Sc, F.E.A.S., 
F.E.S.E., F.E.S.S.Af. (One text figure) 1 
Nutmeg Poisoning. By A. Marius Wilson, M.D., F.E.S.S.Af. . 9 
The Odyssey of our Bushman Boy. By Miss L. Currle. (Two 
text figures) 13 
Observations on some Specimens of South African Fossil Eeptiles 
preserved in the British Museum. By E. Broom, M.D., D.Sc, 
F.E.S.S.Af. (One text figure) 19 
The Ovule of the Bruniacece. By W. T. Saxton, M.A., F.L.S. 
(One text figure) 27 
Some New South African Succulents. Part III. By E. Marloth, 
Ph.D., M.A., F.E.S.S.Af. (Plate i.) 33 
On Chrysochloris namaqtcensis, Broom. By E. Broom, M.D., D.Sc, 
F.E.S.S.Af 41 
President's Address. By S. S. Hough, M.A., F.E.S., F.E.S.S.Af. . 45 
Further Observations on the Biology of Boridula, L. By E. 
Marloth, Ph.D., M.A., F.E.S.S.Af . 59 
On the Development of Pyroplasma parvum (Protozoa) in the various 
Organs of Cattle. By Dr. E. Gonder. (Two text figures) . . 63 
Anaplasma marginale." A new Genus and Species of ^-he Protozoa. 
By A. Theiler, M.D., F.E.S.S.Af. (One text figure) . . . 69 
A Further Note on the Diurnal Variation of Level at Kimberley. By 
J. E. Sutton, ScD., F.E.S.S.Af 73 
Minutes of Proceedings ......... i 
