358 



IXDKX OF SUBJECTS. 



PAGE 



Planetary equation of Einstein ... ... ... ... lol 



Polyhedral wilt disease of l»a<i;\\orms ... ... ... 299 



Presidential address: The Veld ... ... ... ... 1 



„ , Section A .. ... ... ... 3o 



„ , .. B .. 43 



„ , ., C 51 



„ , ,. D ... 64 



.. , .. E ... ... ... ... 76 



.. , ;. F ... ... ... ... 8o 



Protozoa, jjarasitie, of South Africa ... ... ... ... 131 



Psilotaceae of Soutliern Rhodesia ... .. ... ... 284 



Pteridopliyta of Southern Rhodesia . . ... ... ... 279 



Pul)lic lecture, the NitrofjPn problem ... ... ... 95 



Rainfall and haronietri? variation at Bulawavo ... ... 155 



Religion of Ba-Venda ... ... .'.. ... ... 207 



Report of Council at Buhnvayo ... ... ... ... xxiii 



.. Treasiiier at Bulawayo ... ... ... ... xxvi 



Rhodesia. Bat guano de])osits ... ... ... ... 158 



. Crassulaceae of ... .. ... ... ... 186 



. Southei'ii. ferns of ... ... ... ... 275 



... ... floral constituents of ... ... ... 181 



, future of native races ... ... ... 136 



... ... Karroo rocks in ... ... ... 249 



Rock-gravings. Metsang ... ... ... ... ... 206 



Sorcocjistis frncU<f. seasonal variation in .. ... ... 133 



Sarcodina, parasitic ... ... ... ... ... 131 



Sarcosporidia ... ... ... ... ... ... 132 



Schulzcrid lunkoirodn ... ... ... ... ... 286 



Selaginellaceae of Southern Rhodesia ... ... ... 284 



Silica, influence on determination of phosphoric oxide ... 264 



Skulls of Strand looptMs ... ... ... ... ... 318 



Snake venom, especially effects on other snakes ... ... 353 



Soils, magnesia impregnated ... ... ... ... 171 



South Africa, fern notes ... ... ... ... ... 275 



. importance of Nematodes in ... ... ... 332 



, labour conditions ... ... ... ... 85 



, Medal, award ... ... ... ... xxx 



. map of language distribution ... ... ... 303 



. nature of rainfall ... ... ... ... 61 



. parasitic Protozoa of ... ... ... ... 131 



. progressive evolution of flora of ... ... 51 



. zoological factors in economic development of ... 64 



Spirochaeta<?, para.sitic ... ... ... ... ... 135 



Sporozoa ... ... ... ... ... ... 132 



Stone implements, exhibit of ... ... ... ... 290 



Strandloopers ... ... ... ... ... ... 304 



, skulls of ... ... ... ... ... 318 



Sunshine, diagram for showing available ... ... ... 227 



Tachinid parasite of honey bee ... ... ... ... 196 



Taking-off of aeroplanes ... ... ... ... ... 235 



Terblanz. occurrence of ... ... ... .. ... 221 



Umguza. palaeolithic implements from ... ... ... 230 



Veld, method of estimation ... ... ... ... ... 222 



,, , resources and dangers ... ... ... ... 1 



„ , types of ... .. ... ... ... 7 



., . ,, .. , map of distril)ution ... ... ... ... 9 



Venom, snake ... ... ... .. ... ... 353 



Victoria Falls and Bulawayo. geological section between ... 113 



Vitamines, distribution in plants ... ... ... ... 121 



A Olumetric determination of phosphoric oxide ... ... 259 



Wattle bagworm, natural control of ... ... ... 291 



Zoological factors in economic development of South Africa ... 64 



