Index 



449 



Salicylic acid and its methyl ester, absorption 



spectra of, S3. 

 Saponification in nonhomogeneous solutions, 1. 

 Scaphopoda, 292. 

 Schizaster Agassiz, 291. 



sp., 327. 



subrhomboidalis Herkl., 255, 291, 325, 



326. 



Seismic disturbances in the Philippines, the 

 relation of, to the geologic structure, 199 

 discussion of important earthquakes, 224 

 distribution of seismic disturbances, 216 

 practical considerations, 231 ; summary of 

 the physiography of the Philippine Islands, 

 206 ; types of seismic disturbances, 212. 



Septarea arenaria Lam., 330. 

 arenaria Linn., 292. 



SMITH, WARREN D. Contributions to the 

 stratigraphy and fossil invertebrate fauna 

 of the Philippine Islands, 235 ; see Pratt, 

 Wallace E., 301 ; see Saddeea Mas6, Mi- 

 guel, 199. 



Solenidae, 25i, 270. 



Solenoconchae, 255, 292. 



Solubility of methyl benzoate and methyl 

 methyl salicylate in water, 1. 



Spatangidae, 255, 291. 



Spectra of various phthalides and related com- 

 pounds, the absorption, 399. 



Spondylidae, 254, 275. 



Spondylus Linnaeus, 275. 



ducalis Chem. (?), 25i, 276. 

 imperialis Chem., 326. 

 sp., 254, 276, 324. 



Spongiae, 289. 



Stratigraphy and fossil invertebrate fauna of 

 the Philippine Islands, contributions to the, 

 235. 



Strombidse, 254, 262. 



Strombus canarium Linn., 324, SSO. 

 labiosus Gray, S25. 



Sugar, the nipa palm as a commercial source 

 of, 377. 



Sugar-cane experiments, 169. 



Tagelus caribbaeus Lam., 270. 



(Solen) coarctatus 6m., 270. 

 Tapes rimosa Phil., 334. 

 Tayabas Province, P. I., the geology and 



petroleum resources of the southern part of 



Bondoc Peninsula, 301. 

 Telescopium telescopium Linn., 324. 

 TEMPONGKO, CLODOALDO, Sugar-cane 



experiments, 159. 

 Thalassinidae, 256, 293. 

 Thallophyta, 281. 



THURLOW, L. W., see Pratt, D. ,S., 377. 

 Tinted glasses, the optical efficiency of, in 



relieving eye strain, 193. 

 Tridacna Bruguiere, 279. 



gigas Lam., 254, 280. 

 Tridacnidae, 254, 279. 

 Tritonidae, 254, 266. 

 Tritonidea Swainson, 258. 



(Pollia) ventriosa K. Mart., 263, 258. 

 Trochocyathus nummiformis Duncan, 286. 

 Trochus fenestratus Gmel., 324. 



sp., 326. 

 Turbinella ilocana Smith, 253, 257. 



(Fusus) tjidamarensis K. Mart., 

 25 3, 257. 

 Turbinolidae, 287. 

 Turbo borneensis (?) Bttg., S26. 



sp., 325, 826. 

 Turricula Adams, 259. 



batavianna K. Mart., 25S, 259. 

 jonkeri K. Mart., 258, 259. 

 Turris Humph., 260. 



( ?) agusana Smith, 254, 261. 

 (Pleurotoma)andaensis Smith, 254, 260. 

 carinata Gray var. wood- 



wardi, 254, 260. 

 flavidula Lam. var. sonde 

 K. Mart., 254, 260. 

 Turritella Lamarck, 267. 



bantanensis, 267. 

 cingulifera Sow., 254, 267. 

 terebra Lam., 254, 267. 

 Turritellida;, 254, 267. 



u 



Undaria, 289. 



V 



Veneridae, 254, 272. 



Venus, 272. 



Vermetus Adanson, 292. 



giganteus K. Mart., 255, 292. 

 Vermitidae, 255, 292. 

 Vicarya Jenkins, 267. 



callosa Jenk. var. semperi Smith, 254, 



268. 

 verneuili D'Arch., 268. 

 Voluta Linnaeus, 259. 



sp., 253, 269, 324. 

 Volutidae, 253, 259. 



W 



WEST, AUGUSTUS P. Analysis and com- 

 position of red lead, 429. 



WILLIAMS, R. R., see GIBBS, H. D., 1; see 

 Pratt, D. S., 377. 



X 



Xenophora dunkeri K. Mart. ( ?), 825, 326. 

 sp., 326. 



o 



