8 South African Philosophical Society. 
MartotH, R., Ph. D., M.A. 
On the Means of the Distribution of Seeds in the South-African 
F'lora—Presidential Address, 1894 (pp. lxxiv—lxxxviii). 
Lhe Progress of Natural Science in Relation to South Africa During 
the Last Ten Years—Presidential Address, 1895 (pp. civ-cxxi). 
Roserts, A. W. 
Variation of L. 6887 (R. Are) (pp. 79-83). 
KANNEMEYER 
a aa as Propagators of Foot and Mouth Disease (pp. 
7 OO )is 
MaruotTH, R., Ph.D., M.A. 
Some Scientific Results of an Excursion to the Hex River Mountains 
(pp. 86-92). : 
Roperts, A. W. 
Central Path of Solar Kcelipses visible in South Africa as Total or 
Annular Eclipses during the Twentieth Century (pp. 93-119). 
ScHONLAND, S. 
On some Human Skulls in the Collection of the Albany Museum 
(pp. 120-122). 
MaruotH, R., Ph.D., M.A. : 
The Origin of the Nitrates in Griqualand West (pp. 123-128). 
Vol. IX., Part 1. 1897. Price ds. 
SCHONLAND, 8. : 
Nesting Habits of Tockuws melanoleucus, Licht. (pp. 1-7). 
ALSTON, GARWOOD, 
Comparison of Evaporation Results in New South Wales and South 
Africa (pp. 8-19). 
RAFFRAY, A. 
Occurrence of Blind Insecis in South Africa (pp. 20-22). 
RoBEeRtTS, ALEXANDER WILLIAM 
I.—S. Velorum. 
II.—Light curve of 8. Velorum. 
III.—Graphical Determination of the Orbit of an Argol Variable. 
Pp. 23-30. 
SCHONLAND, S. 
Morphological and Biological Observations on South-African Plants 
(pp. 81-41, Plates I.-IT.). 
RoBeERTS, ALEXANDER WILLIAM 
Variation of Lacaille 5861 (pp. 42-45). 
Latitude of Lovedale (pp. 46, 47). 
MErIRING, Isaac 
Notes on some Experiments with the Active Principie of Mesem- 
bryanthemum tortuosum, L. (pp. 48-50). 
Vol. IX., Part 2. 1898. Price 7s. 6d. 
FourcabDE, H. G. 
Note on the Three-Point, or Pothenot’s, Problem (pp. 51-53). 
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