AUTHORS' INDEX. 



PAGE 

 Bourlay, R., Poultry Instructor, School of Agriculture, Potchefstroom— Export of 



South African Eggs, 1920 T 422 



Challis, Ed. 0., Superintendent of Dairying — Dairying in the Union 82 



Compton, R. H., M.A., Director, and J. W. Mathews, F.R.H.S., Curator, National 



Botanic Gardens, Kirst^nbosch — The Cultivation of Buchu (*) 223 



Dixon, R. W., M.R.C.V.S., Senior Veterinary Officer, Cape — Catarrhal Fever of Sheep : 



Blue-Tongue or Bekziekte 517 



Du Toit, H. S., Government Agronomist — Note on Rj^e 41 



Fuller, Claude, Assistant Chief, Division of Entomology — White Ant Notes..-. 462 



Hall, W. H., Assistant Experimentahst, Cedara^Maize in Rotation : Notes on 



Comiaarative Experiments in Natal 533 



Juritz, Cl'.arles F., M.A., D.Sc, F.I.C., Agricultural Research Chemist — 



A South Australian Vineyard Soil 137 



The Sweet Potato and its Cultivation along the Soutliorn Coast Belt (*). ...229, 34(1 



Kieyn, I. J. P., C.E., Department of Irrigation — Construction of Earthen Dams (*). . 244 

 Koch, Pieter, B.Sc. (Agr.), Elsenburg Tobacco Station — Curing of Turkish Tobacco (*) 409 



Lansdell, K. A.. Botanical Assistant, Pretoria— Weeds of South Africa (*) 315, 541 



Lounsbury, C. P., Chief, Division of Entomology- — Cyanide Gas Remedv for Scale 



Insects (*) ^ 437 



Mathews, J, W., F.R.H.S., Curator ; and R. H. Compton, M.A., Director, National 



Botanic Gardens, Kirstenbosch — -The Cultivation of Buchu (*) 223 



Melle, H. A., B.A., Division of Botany — Agricultural Organization 256 



Melle, H. A., B.A., and Sydney M. Stenr ; Division of Botany — Fodder and Pasture 



Grasses of Sonth Africa : I. Sudan Grass (*) 425 



Parish, E., B Sc— Wheat and Its Cultivation : Extracts from Bulletin No. 22, 

 Department of Aari culture, Victoria, Australia ; with Notes on Applicability 

 in South Africa. . T 322 



Ross. J. C, Ph.D., Research Chemist ; and S. W. van Niekerk, Government Viticul- 



turist, Elsenburg — Manuring of Vineyards 59, 163 



Smit.. B J., B.A., Division of Chemistry — Representative Transvaal Soils : II. Pre- 

 toria Quartzite Sandy Soils 170 



Stent. Sydney M., and H. A. Melle, B.A., Division of Botany — Fodder and Tasture 



Grasses of South Africa: I. Sudan Grass (Sorghum sudanense Stapf.) (*) 425 



Terry, H. B., Cert.R.H.S.— Pruning of Deciduous Fruit Trees (*) 177, 268, 358, 457 



Theiler, Sir Arnold, K.C.M.G,, Director of Veterinary Education and Research — 



The Nodular Worm and the Lesions caused by it (*) 44 



Diseases, Ticks, and their Eradication 141 



Tribolet. I., Chief, Division of Horticulture- 

 Walnuts ; 80 



The Pecan Nut 129 



Mangoes. Papaws, and Avocado Pears 33S 



Van der Byl, Paul A., M.A., D.Sc, F.L.S., Mycologist, Natal ner^)arium — Notes on 



Some Sugar-Cane Matters (*) 122 



Van der Merwe, C. P., Government Entomologist, Durban— White Ant Notes 266 



Van Niekerk, S. W., Government Viticulturist ; and J. C. Ross, Ph.D., Research 



Chemist, Elsenburg — Manuring of Vineyards 59, 163 



Webb, Jas. L., F.R.C.V.S., Government Veterinary Officer, Ixopo — Arsenical Poisoning 



of Stock 557 



