Subject Index 



175 



Chara — Continued. 



corallina var. basilaria, vii, C, 69. 



coionata, vii, C, 70. 



flaccida, vii, C, 70. 



grymnopitys, vii, C, 70. 



gymnopitys forma tylacantha, vii, C, 70. 



gymnopus, vii, C, 70. 



hydropitys, vii, C, 70. 



zeylanica, vii, C, 70. 

 Characeae, vii, C, 69. 



Charadriidae, iii. A, 277 ; iv. A, 68 ; v, D, 106. 

 Charadrius fulvus, ii. A, 282, 800, 311, 319, 

 339; iii. A, 277; iv. A, 68; v, D, 106, 

 221. 

 Chai'charias acutus, v, D, 264. 



borneensis, v, D, 263. 



dussumieri, v, D, 264. 

 Charcoal, Bulacan iron ores and burning of, 

 i-x. A, 243. 



tubes for, ix. A, 54. 

 Charibdis crucifera, ix, D, 230. 

 Charops longiventris, i, 692. 



papilionis, i, 692. 

 Chartreuse, vii, A, 24. 

 Charybdea philippina, ix, D, 196. 

 Chasalia, x, C, 140. 



curviflora, x, C, 140. 



expansa, x, C, 141. 



lurida, x, C, 140. 



membranifolia, x, C, 124. 



obscurinervia, x, C, 141. 



rostrata, x, C, 125. 

 Chatwan, iv, C, 550. 

 Chauliops, iv. A, 573. 



bisontula, iv. A, 673. 



fallax, iv. A, 573. 

 Chaulmoogra oil, iv, B, 331. 

 Chavica lassertiana, v, C, 427. 



miniata p hirtella, v, C, 422. 



officinarum, v, C, 439. 

 Check list of Philippine minerals, x. A, 81. 

 Cheese from carabaos' milk, viii, A, 157. 

 Cheilanthes, i, s, 18 ; v, C, 320 ; vi, C, 86 ; vii, 

 C, 152 ; ix, C, 43. 



argentea, i, s, 174. 



boltoni, iii, C, 281. 



farinosa, i, s, 18; v, C, 320. 



fordii, iii, C, 231. 



mysurensis, iii, C, 281. 



setigera, ii, C, 215. 



tenuifolia, i, 399 ; i, s, 18 ; vi, C, 86 ; ix, 

 C, 43. 

 Cheilosa, viii, C, 379. 



homaliifolia, viii, C, 379. 



javanica, vii, C, 381 ; viii, C, 380. 

 Cheiropleura, i, s, 21. 



bicuspis, i, s, 21 ; ii, C, 6. 

 Cheirostylis, ii, C, 314. 



griffithii, ii, C, 314. 



octodactyla, ii, C, 314. 

 Chelone imbricata, vi, D, 291. 



mydas, vi, D, 292. 

 Cheloninae, i, 693. 

 Chelonus albicinctus, i, 693. 



semihyalinus, i, 693. 



Chelyophora, viii, D, 327. 



Chemicals, pulp- and paper-making, ii. A, 99. 



Chemistry — Acids, alkalies, and salts : 



Salt industry and resources of the P. I. 

 (Cox and Dar Juan), x. A, 375. 

 Chemistry, analytical : 



Detection and determination of coconut oil 

 (Gibbs and Agcaoili), iii. A, 371. 



Determination of aldehydes in distilled 

 liquors (del Rosario), v. A, 29. 



Interference of hydrogen peroxide with 

 the milk tests for formaldehyde (Gibbs), 

 vii. A, 77. 



Mechanical analysis of soil (Pratt), vi, 

 A, 35. 



Rapid clinical method for determining the 

 ammonia coefficient of urines (Bacon), 

 iv, A, 153. 



Red lead (West), viii, A, 429. 

 Chemistry, biological : 



Enzymes of cacao (Brill), x. A, 123. 



Excreta of the python (Bacon), iv. A, 

 165. 



Lard from wild and domestic P. I. hogs 

 and the changes in the constants pro- 

 duced by feeding copra cake (Gibbs and 

 Agcaoili), v. A, 33. 



Physiologically active constituents of cer- 

 tain P. I. medicinal plants (Bacon), 

 i, 1007. 



Rapid clinical method for determining 

 the ammonia coefficient of urines (Ba- 

 con), iv. A, 153. 

 Chemistry — Botany : 



Arrow poisons (Bacon), iii, A, 41. 



Bamboo for paper pulp in Bataan Prov- 

 ince, Luzon (McGregor), vii. A, 121. 



Coconut and its products, with special 

 reference to Ceylon (Pratt), ix, A, 177. 



Coconut and its relation to the production 

 of coconut oil (Walker), i, 58. 



Cutch (Foxworthy), iii. A, 534. 



Economic possibilities of the mangrove 

 swamps of the P. I. (Bacon and Gana), 

 iv. A, 205; (Williams), vi. A, 45. 



Enzymes of cacao (Brill), x. A, 123. 



Nipa palm as a commercial source of 

 sugar. A consideration of the prin- 

 cipal difficulties encountered in collect- 

 ing and preserving nipa palm sap 

 (Pratt, Thurlow, Williams, and Gibbs), 

 viii, A, 377. 



Oleoresins of Pinus insularis Endl. 

 (Brooks), V, A, 229. 



Papain : Its commercial preparation and 

 digestive properties (Pratt), x. A, 1. 



Philippine citrus-fruits ; their commercial 

 possibilities and a chemical study of a 

 few of the roost important varieties 

 (Gibbs and Agcaoili), vii, A, 403. 



Philippine firewood (Cox), vi. A, 1. 



Philippine fruits : Their composition and 

 characteristics (Pratt and del Rosario'), 

 viii, A, 59. 



