Doidge, Dr. E. M., 157, 175 



Doke, C. M., 609 



Dolichos, 345 



Dom palm, 208 



Domira Bay Cotton Station, 318, 326, 



356 



Donkeys, 329 



Dorno, C., 102 



Dorothy Temple Cross Medical Fellow- 

 ships, 544 



Dorset Horn Sheep, 429 



Douala, 497 



Downes, R. M., 611 



Doyne, H. C, 133, 135 & n. 



Drainage, 518, 519, 551 



Drakensberg Scarp, 96, no 



Draught Cattle, breeding of, 332, 389, 

 417, 420, 423, 426, 427 



Driberg, J. H., 595, 596, 604, 611,613 



Drought Investigation Commission (S. 

 Africa), 1 17, 436 



Drude, O., 158 



du Toit, Dr. A. L., 73, 142, 305 



du Toit, Dr. P. J., 129, 312, 429 



du Toit, R. M., 300 



Dubois, Professor A., 549, 550 



Dubois, R., 165 



Duff, Dr. D., 487 



Duke, Dr., 278, 485, 525, 528, 530, 531 



Dundas, C. R., 595, 610 



Dundas, J., 195 



Dupuy, L., 565 



Durban, 91, 239, 311, 372; Broadcast 

 weather forecasts, 93; Hospital train- 

 ing, 510; Municipal Museum, 217; 

 Natal Government Herbarium, 147, 

 372; Winds, no 



Duren, Dr. A. N., 498 



Durieux, C, 297 



Dutch Air Service, 92 



Duthie, Miss A. V., 154 



Dyeing, 206 



Dyer, R. A., 154, 160 



Dynastid Beetle, 286 



Dysdercus, see Cotton stainers 



Dysentery, 517, 534, 556, 566 



Eala: Botanical Garden, 152, 330-2; 

 Meteorological Station, loi 



Earias, see Bollworm 



Earth, eaten as food, 551, 570, 578 



Earthquakes, 85, 86 



Earthworms, 21 1 



Earthy, Dora, 596 



East Africa, 86, 112, 206, 207, 209, 223, 

 237, 292; Agricultural Commission, 

 438; Agriculture, 281, 306, 336, 340, 

 352, 358, 359- 375; Air services, 88; 

 Animal industry, 411, 429: potential, 

 306; Anthropological research, 595; 

 Atmospheric circulation, in; Birds, 



INDEX 705 



224; Botanical research, 149, 150; 

 Coffee cultivation, 362: pests of: 286, 

 287; Commission on Higher Educa- 

 tion in, 506; Conferences — see under 

 Conferences; Co-operative Societies, 

 397; Dairy farming, 459, 460; Diseases, 

 animal, 226: crops, 14: human, 295, 

 521, 526, 535, 536, 548, 550, 551, 553: 

 stock, 226, 299, 442, 445-51; Essential 

 oils, production of, 374; Fisheries, 241- 

 244; Forestry, 184, 189; Forests, 180; 

 Game control, 219, 220: reserves, 228, 

 232; Geology, 64-6; Grasses, 167; 

 Groundnuts, cultivation of, 347; Insect 

 pests, 281; Irrigadon, 5; Lakes, Cam- 

 bridge Expedition to, 165, 242; and see 

 Great Lakes; Land^anning, 189; 

 Locust research, 263; Maps, 47; Medi- 

 cal services, 1 8, 470, 471, 479, 506, 511; 

 Meteorological services, 99-101; Mis- 

 sions in, 548; Mixed farming, 11, 306, 

 391, 392; Mountains, British Museum 

 Expedition to, 156: vegetadon, 164; 

 National Parks proposed, 233; Nutri- 

 tion of natives in, 582; Overgrazing, 

 303; Overstocking, 137; Pasture re- 

 search, 168; Population, 137: maps, 

 567; Rain forest, 223; Rainfall, 100: 

 stations, 99; Research organization, 20, 

 21 ; Rift valleys, 138; Soil deterioration, 

 137; Soil erosion, 137, 140; Soil map, 

 132; Soil science, 131, 132; Soil surveys, 

 131, 132; Solar radiation in, 113, 121; 

 Surveying, 39, 40; Timber, 205; Trees, 

 201 ; Trypanosomiasis, 530, 532; Tsetse 

 research, 268, 277; Vegetation, 162, 

 199; Veterinary research, 444-9; 

 Weather, 99; Zebras in, 227; and see 

 under separate territories of East Africa 

 East Africa, Portuguese, see Mozambique 

 East African Agricultural Journal, 141 

 East African Agricultural Research 

 Station, 142, 145, 198, 227, 316, 317; 

 Acclimatization Station, 149; Biologi- 

 cal research, 218; Botanical research, 

 148, 149, 171; Cassava, research, 359, 

 360; Cinchona plantations, 374; Cli- 

 matic conditions of vegetation, research 

 on, 7, 119; Coffee research, 319, 363; 

 Composting, research, 407; Cytologi- 

 cal research, 355; Derris culdvation, 

 375; Entomological research, 286-8; 

 Essential oils, research on, 375; Her- 

 barium., 149; Ornithological research, 

 224, 225; Plant diseases, research on, 

 175, 176, 281; Seed trials, 145; Sisal 

 breeding, 319, 358, 359; Soil surveys, 

 16, 131; Tea, research on, 364 

 East Africa and Uganda Natural History- 

 Society, 218 

 East African Commission, 1925, 528 



