488 



INDEX OF SUBJECTS. 



Activated sludge process 

 Advances, recent, in Zoology 



„ „ ,, „ , relation to present-day problems 



Africa, re-union with Madagascar 

 Agriculture and Natives 



Agricultural experiment, design and interpretation of 

 Alcohol fuels ... 

 America, South, re-uuion with Australia ... 



„ „ , severance from Africa 



Amphibian endocrine organs 

 Animal parasitology 



physiology 

 Annual g-eneral meeting, Durban, proceedings 

 Annual meetings, past, presidents, etc. 



,, „ , „ , sectional presidents and secretaries 



,. „ , „ , evening discourses 



Anthropology, social, in South Africa 

 Archival problems in South Africa 

 Aristocracy, benevolent, of ability 

 Arsenic, estimation, effect of organic matter on 

 Asphalt, in relation to road construction ... 



„ , ingredients 



„ , lake ... 



„ , macadam 



„ ,oil ... 



„ , rock ... 

 Association, constitution 

 Association Library 

 Astronomical lore, of Bantu 



„ „ , of Hottentots... 



Atlantic basin, development of ... 

 Atlantis 



Atomic Theory in 1921 ... 

 Australia, re-union with South America ... 

 Aversion between black and white 

 Balance sheets . . 

 Balantidium coli 



Bantu, assimilative not originative 

 Bantu idiomatist, in compai'ative philology 



„ industries 

 Bilharzia, experimental infestation of snails by 

 Bilharziasis and wild birds 

 Birds, list of, feeding on snails ... 



„ , wild, and bilharziasis 

 Black and white, aversion between 

 Blepharocodon appendiculatus 

 Blepharocorys jubata 

 Blepharoprosthium pireum 

 Blepharosphaera intestinalis ... 



Bodies, heavenly, in South African mythology 

 Bodo ruminantium, n. sp. 

 Botanical regions, main, of Natal 

 Botany, development of, in South Africa ... ... ... j 



,. , in Natal ... ... ... ... ... 



„ , some aspects, in South Africa 

 Bryophy ta, of Southern Rhodesia 



„ , „ „ „ , conditions affecting distribution 



Cassia, Natal Species of 

 Catastoma, interesting South African 



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