186 



The Philippine Journal of Science 



Cnicus, iii. C, 76. 



argyracanthus, v, C, 399. 

 wallichii, i, s, 177 ; v, C, 399. 

 Coal, V, A. 333. 



Australian, ii. A, 50 ; iii. A, 311. 



Batan Island, ii, A, '50; iii, A, 311. 



bituminous, x. A, 84. 



Bornean, iii. A, 311. 



Cagayan Valley, iii. A, 535. 



Calubian, iv. A, 355. 



Caramoan Peninsula, x. A, 31S. 



Cebu, ii. A, 50; iii. A, 311. 



chemical and physical characteristics of 



P. I., vii. A, 1. 

 Chinese, iii, A, 311. 

 Eastern Cordillera, v. A, 79, 108; vi. A, 



473. 

 Gatbo upland, vi. A, 476. 

 geology of the Compostela-Danao field, 



ii. A, 377. 

 Japanese, ii. A, 50 ; iii. A, 311. 

 Mindoro, ii. A, 51. 

 Mountain Province, x. A, 201. 

 Negros, ii. A, 51. 

 oxidation and deterioration of, vii, A, 



297. 

 persistence of P. I. beds, x. A, 289. 

 Polillo, ii. A, 51; iii. A, 311. 

 Ragay hills, vi. A, 472. 

 relationship between the external ap- 

 pearance and the ash content of P. I., 



iii. A, 91. 

 Eizal, ii. A, 51. 

 Samar, ii. A, 51. 

 Sibuguey, iii. A, 483 ; vi. A, 365. 

 Southeastern Cordillera, vi, A, 460, 478. 

 Surigao, ii. A, 61. 

 Tayabas, ii, A, 51. 

 Tres Reyes, vi. A, 365. 

 Wyoming, ii. A, 51. 

 Zamboanga, ii. A, 51. 

 Coals, analyses of some available P. I. and 



some foreign, iv. A, 227. 

 analyses of typical, vii. A, 351. 

 averages of analyses of Cebu, ii. A, 401. 

 calorific value and proximate analyses of 



Cebu, vii. A, 346. 

 calorimetry and the determination of the 



calorific value of P. I. and other, 



iv. A, 171. 

 fuel value of P. I., iii. A, 301. 

 gas-producing power of P. I., i, 877. 

 order of decrease in ash content in P. I., 



iii. A, 91. 

 proximate analysis of P. I., ii, A, 41. 

 steaming tests of P. I. and other, iii, 



A, 311. 

 Cobotium assamicum, ii, C, 117. 



baranetz, ii, C, 117. 

 Cobra de capella, iv, B, 204. 

 hooded, iv, B, 204. 

 king, iv, B, 204. 

 Cocencea;, i, 719. 



Coccidae. i, 212, 230, 787; iv, B, 236. 

 Coccidencyrtus manilac, i, 691, 695. 



CoccidophiluB, vii, D, 106. 



Coccinellidse, viii, D, 241. 



Coccinelliden, v, D, 146, 223 ; viii, D, 216. 



Coccobacillus acridiorum on locusts in the 



P. I., X, B, 163. 

 Coccomyces, viii, C, 403. 



canarii, viii, C, 403. 

 Coccomytilus, i, 233. 

 Coccotrema, viii, C, 103. 



antarctica, viii, C, 103. 

 cucurbitula, viii, C, 103. 

 Coccotrypes, vi, D, 21. 

 graniceps, vi, D, 21. 

 pygmjeus, vi, D, 17. 

 C'occulus, vii, C, 81. 

 blumei, vii, C, 266. 

 celebicus, vii, C, 266. 

 laurifolius, vii, C, 81. 

 thunbergii, ix, D, 256. 

 Coccus, experiments with the Okata-Kokubo, 



i, 722. 

 Cochin-China diarrhoea worm, iii, B, 191. 

 Cockroaches, plague bacilli inoculated into 

 the body cavity of, vii, B, 521. 

 vibrios of Asiatic cholera carried by, 

 ix, B, 1. 

 Coco distillates, cost of production and selling 

 price of the various grades of, vi. A, 

 162 ; viii. A, 30. 

 Cocoa and cocoa products, vii. A, 399. 

 Coconut, iv, B, 222 ; vi, D. 25 ; vii, C, 192. 

 butter, ix. A, 198. 

 chemical analyses of soils suitable for 



the, ix. A, 41. 

 Davao, i, 80. 

 desiccated, ix. A, 189. 

 detection and determination of the oil, 



iii. A, 371. 

 insects injurious to, i, 1069. 

 its relation to the production of the oil, 



i, 58. 

 keeping qualities and the causes of ran- 

 cidity in the oil, i, 117. 

 leaf-miner beetle of, viii, D, 127. 

 oil of, iii, A. Ill ; ix. A, 187. 

 palm, see Palm. 



products in Ceylon from, ix. A, 177. 

 purification of the oil, iii. A, 46. 

 relation of the production of coconut 



oil to the nut, i, 58. 

 skipper, i, 212. 

 slug-caterpillar, i, 216. 

 test for lumbang oil in the oil, ii. A, 



442. 

 weevil, four-spotted, i, 163. 

 weevil, shot-hole, i, 159. 

 Coconuts, San Ramon, i, 60. 

 sprouting, iii. A, 111. 

 typhoons, beetles, and, iii. A, 533. 

 Cocos, vii, C, 15.1 ; ix. C. 63. 



nucifcra, i, 3, 6, 143, 230, 39S : i, No. 6. 

 461 : i, 671. 1081 ; iii, C, 305 ; iv, B, 222 ; 

 vi. A, 105, 147 ; vi, C, 107, 195 : vi, D, 25 ; 

 vii, A, 41 ; vii, C, ISl : viii. C, 501 : viii. 

 D, 127 ; ix. C, 63, 166, 250. 



