368 



Index 



Suiphur, 25D. 

 Sweet potato, 215. 

 Sword beans, 68, 181. 



Tamarindus indica, 207. 



Tests of some imported garden legumes, 67. 



Theobroma cacao, 244. 



The i-adium content of water from the China 



Sea, 49. 

 Tipburn, 216. 

 Tobacco, 222. 

 Tomato, 217. 



Traversoa dothiorelloides, 219. 

 Trichoderma koningi, 214. 

 Trotleria venturioides, 204. 

 To'blidielia, mindanaenis, 188, 214. 



rufula, 188. 

 Twig fungi, 219. 

 Two field methods for the determination of 



the total hardness of water, 21. 



u 



Uncinula, 171. 

 Uredo desmium, 209. 

 dioscoreae, 203. 

 dioseoreae-alatae, 203. 

 fici. 204. 

 kuehnii, 237. 

 vignae, 249. 

 Uromyces appendiculatus, 281. 

 mucunae, 220. 

 sojae, 208. 

 Ustilaginoidea virens, 226. 

 Ustilago sacchari. 238. 

 sorghi, 173. 

 zeae, 252. 



V 



VALENCIA, F. V., review of Austin's Pre- 

 liminary mathematics, 97 ; Mechanical ex- 

 traction of coir. 275 : see al-'o YCASIANO. 

 FRANCISCO R., and VALENCIA. FELIX 

 v.. 99. 



Valearia citri, 188. 



insitiva, 220. 



Velvet bean, 70, 220. 



Vcrmicularia capsici, 181. 



horridula, 204. 

 .sesamina, 241. 

 .xanthosomatis, 249. 

 Vicia faba. 69. 

 Vigna catjang, 68. 



sinensis, 68, 248. 

 i;rgu!oulata, 68. 

 spp. 247. 

 Voandzeia subterranea, 205, 206, 207. 



w 



Water analysis in the field, 1. 



Winged bean or calamismis, 69, 232. 



Wither tip, 192. 



WITT, J. C, Some generalizations on the in- 

 fluence of substances on cement and con- 

 crete, 29 ; methods of burning pottery in the 

 vicinity of Manila and their influence on 

 the quality of the product, 59. 



WITT, J. C, and REYES, F. D., The solub- 

 ility of Portland cement and its relation to 

 theories of hydration, 147. 



Woroninella dolichi, 204. 



psophocarpi, 232. 



WRIGHT, J. R., and HEISE, G. W., The ra- 

 dium content of water from the China Sea, 

 49. 



X 



Xanthosoma sagiltifolium, 202, 249. 



Yams. 203. 



Yautia, 249. 



YCASIANO. F. R., A recalculation of certain 



data on steaming tests of Philippine coals, 



Sll. 

 YCASIANO, F. R., and VALENCIA, FELIX 



v.. Practical opei-ation of a producer-gas 



power plant, 99. 



Z 



'/.ea mays, 2U7, 249. 

 Zignoella nobilis, 188. 

 Zygosporium oschcoides, 177. 



o 



