298 



Index 



Cereals, tests on beans and several, 86. 



Chaulmoogra, Hydnocarpus venenata ; false, 

 75. 



Chemistry of the vitamines, 49. 



Chkharro, 95. 



Chichorium endivia, 94. 



Chick-pea, 93. 



Chloranil, 66. 



Chlorides, effect of dissolved, on determina- 

 tions of oxygen-consuming capacity, 41. 



Chondrus crispus, 269. 



Cicer arietinum, 93. 



Clay, Pasig, bonding qualities of, 218. 



Clays, analyses of, 210. 



Clays and shales, samples of, in Bureau of 

 Science geologic collection, 217. 



CLEMENTE, AMANDO, see HEISE, 

 GEORGE W., 135, 191. 



Clorination of city water, 6. 



Coffee substitute, ipel, 101. 



Colis maluco, 95. 



Colocasia antiquorum, 96. 



Comcompitis, 101. 



Condol, 92. 



Copper, method for the analysis of, 174. 



Corazon, 97. 



Corchorus olitorius, 96. 



Coriander, 94. 



Coriandrum sativum, 94. 



Cowpea, 92. 



Crater Lake, 237. 



Cuchay, 95. 



Cucumber, 93. 



Cucumis sativus, 93. 



Cueurbita maxima, 92. 



Culitis, 95. 



Culubasa, 92. 



D 



Dagum Lake, 233. 



Danao Lake, 235. 



Dapao Lake, 234. 



Datels, 101. 



Datura alba, 257. 



Daucus carota, 95. 



A 1,4 dihydroterephthalic ester, 63. 



Detinning and analysis of tin plate, 191. 



Diethylsuccinosuccinate : II. A study of the 

 absorption spectra of some derivatives, 59. 



Diketohexamethylene, 65. 



Dinagat Lake, 233. 



Dioscorea alata, 94. 

 spp., 94. 



Dolichos lablab. 93. 



Dulse tangle, 269. 



E 

 Eggplant, 92. 

 Endive, 94. 



Enterolobium saman, 262. 

 Ernestine Lake, 237. 

 Escarola, 94. 



Fern shoots, 96. 



F 

 G 



Galvanized iron, the stripping and the analy- 

 sis of, 135 ; the testing of, 147. 



GANA, VICENTE Q., Some Philippine tan- 

 barks, 261. 



Gandus, 96. 



Ganoy Lake, 236. 



Garbanzos, 93. 



Garlic, 95. 



Gelatin, possibilities of gulaman dagat as a 

 substitute for, in food, 267. 



Gelideum corneum, 268. 



Gigantina mamillosa, 269. 



Glycine hispida, 81. 



GOLDSBERRY, J. P., Eruption of Bulusan 

 Volcano, 251. 



Gracilaria, 267. 



Grafe, Viktor, see Eevievps (book). 



Guisantes, 95. 



Gulaman dagat as a substitute for gelatin 

 in food, 267. 



Gynocardia odorata, 75. 



H 



I Habichuelas, 93. 

 ; Hamtac, 92. 



I Hawk, Philip B., see Reviews (book). 

 I HEISE, GEORGE W., Note on the tidal varia- 

 I tion of springs and deep wells in the Phil- 

 j ippine Islands, 125 ; Notes on the water 

 i supply of the city of Manila, 1. 

 HEISE, GEORGE W., and AGUILAR, R. H., 

 The chemical purification of swimming 

 pools, 105 ; The oxygen-consuming power of 

 natural waters, 37. 

 HEISE, GEORGE W., and CLEMENTE, 

 AMANDO, The detinning and analysis of 

 tin plate, 191 ; The stripping and the 

 analysis of galvanized iron, 135. 

 Horse-radish tree, 93. 

 Hydnocarpus alcalae, 76. 



anthelminticus, 76. 

 wightiana, 75. 

 Hydnocarpus venenata : False chaulmoogra, 75. 

 Hydrochl ric acid method for the testing of 



galvanized iron, 153. 

 Hypochlorites, effect of, on oxygen consump- 

 tion, 44. 



I 

 Intsia bijuga, 101. 



Ipel, a coffee substitute: Leucaena glauca, 101. 

 Ipomoea batatas, 94. 

 reptans, 94. 

 Iron and zinc, method for the analysis of, 174. 

 Iron, galvanized, roofing in the Philippines, 



177. 

 Iron, galvanized, the stripping and the anal- 

 ysis of, 135. 

 Iron, galvanized, the testing of, 147. 

 Ii-osin, 252. 



J 

 Jaruanan Lake, 235. 

 Jatropha curcas, 262. 

 Jinata Lake, 237. 



Gabi, 96. 



Galvanized-iron roofing in the Philippines, 177. 



K 



Kale, 95. 

 Kapok, 262. 



