732 



Royal Society of South Afi-ica, 23 



Rozwi Tribe, 608 



Ruanda, 45, 332, 452, 610; Population, 

 566 



Ruanda-Urundi, 604; Arc of 30th Meri- 

 dian survey, 43, 44; Anthropology, 597; 

 Cattle, 173; Ecological study of, 163; 

 Kagera National Park, 222, 231; 

 Maps, 52; Medical census, 566; Medi- 

 cal services, 498, 502; Meteorology, 

 100; Overgrazing, 173; Population, 

 566: Map, 567; Sanitary services, 498; 

 Soil erosion, 173; Triangulation, 42 



Rubber: cultivation, 338, 371; Lagos — , 

 208; Para — , 208, 371; Research, 330, 

 331 : Vines, 208 



Ruchuru, River, 232 



Rudolf, Lake, 242, 244, 267, 582; Cam- 

 bridge Expedition to, 582 



Rufiji, 344 



Rufisque, 538 



Ruki, River, 152, 331 



Rukwa, Lake, 242, 244 



Rumoka Volcano (Kivu), 162 



Rural Hygiene, 465, 568-72; and see 

 Hygiene and Medical Services 



Rusape, 314 



Russell, Sir E. John, 127, 308, 334 



Russia, 262, 365 



Russian School of Pedologists, 1 24 



Russo, P., 104 



Rust fungi, 1 76, 1 78 



Rustenburgh, 369 



Ruwenzori Mountains, 85, 86, 161, 230, 

 250, 403; Botany, 146, 156; Vegetation, 

 162, 193 



Ruzizi-Tanganyika, 500 



Ryckmans, M. P., 561, 565 



Rye, 331, 457 

 Ryeland Sheep, 429 



Saasveid, C. P., 182 



Sabena Air Service, 91, 92 



Sabi Game Reserve, 229 



SADAMI, 499, 100 



Sadler, Sir Michael, 613 



Sagot, R., 293, 347 



Sahara, 5, 6, 9, 27, 47, 51, 69, 80, 81, 104, 

 1 1 2, 255, 378; Air routes across, 91 , 92, 

 103; Camel breeding, 433; Central, 

 flora of, 1 63 ; French — , 600; Humidity, 

 106; Meteorological data, 106; South- 

 w^ard extension, 6, 79, 116, 117, 163, 

 189; check on, 194, 195, and see Desi- 

 ccation; Temperature, 106; Topo- 

 graphical survey of, 33 



Sahlbergella, see Thysanoptera 



Saigon, 465 



St. Louis, 105, 106, 491, 495 



St. Ton:e, 71 



Saline Soils, 132 



INDEX 



Salisbury, 91; African medical orderlies 

 trained, 511; Agriculture Department, 

 456; Agriculture, experimental station, 

 314; Hospitals, 478, 511; Observatory, 

 97; Plant ecology, 160; PubUc Health 

 Department, 477; Laboratory, 478, 

 523; Queen Victoria Memorial Mu- 

 seum, 147, 217; Tsetse research labora- 

 tory, 273 



Salmon, 249 



Salt, 248, 578 



Salvarsan, 504, 505 



Samaru: Agricultural research, 341, 356, 

 361, 388; Chemical laboratory, 133; 

 Experimental farm, 322, 424; Farm 

 School for natives, 402 



Sambon, M., 522 



SAMI, 499 



Sampson, H. C, 78, 145, 189, 338, 341, 



384, 582 

 San Salvador, 503 

 Sandawe Tribe, 610 

 Sandford, K., 81 

 Sanga Cattle, 414, 415, 424 

 Sangalo, 422 

 Sanitary Inspection, 333, 476, 481, 483, 



484, 489, 490, 496, 498-500; Africans 



trained in, 485, 498, 505, 511 -15 

 Sanitation, need for improvement in, 295, 



296, 461, 472, 483, 517, 552, 568, 569 

 Sankuru River, 357, 358 

 Sapoba Forest Experimental Station, 194 

 Saria, 329 



Saunders, A. R., 342 

 Savannah, 279; Grasses, 208; Forest — 



see under Forests 

 Sawmilling, 193 

 Sawyer, W. A., 527 

 Sayce, R. U., 304, 598 

 Scab disease, 445 

 Sca'etta, H., loi, 162, 174 

 Scarcies Area, 343, 397 

 Schanz, J., 610 



Schapera, Professor L, 596, 608, 609, 613 

 Schebesta, P., 612 

 Schenk, A., 160 

 Schilling, Professor Claus, 448 

 Schinz, H., 160 

 Schistosoma, see Trematode 

 Schistosomiasis, 550, 551 

 Schonkcn, J. D., 159 

 Schonland, B. J. F., 95 

 Schonland, S., 154 



School of Tropical Medicine, Lisbon, 502 

 Schouteden, Dr. H., 222, 231 

 Schumacher, R. P., 231 

 Schumann, T. E. W., 95, 96, 114, 117 

 Schutte, Dr. D. J., 417, 418 

 Schwarz, Prof. E. H. L., 115, 116 

 Schweickerdt, H. G. W. J., 154, 160 

 Schweitzer, Dr. A., 470 



