INDEX 



Absorption spectra of various phthalides and 



related compounds, II, 106. 

 Acacia farnesiana Willd., 665. ' 

 Acle, 665. 



Acleng-parang, 555. 

 Aglaia diffusa Merr., 656. 



macrobotrys Turcz., 556. 

 Alangiusi meyeri Merr., 656. 

 Alaeiie, 556. 

 Albizzia acle Merr., 555. 



procera Roxb., 555. 



saponaria Blume, 665. 

 Alibangbang, 656. 

 Alim, 557. 

 Almon lauan, 558. 

 Alstonia macrophylla Wall., 555. 



scholaris R. Br., 666. 

 Altitude, variation of radium emanation with, 



51. 

 Alupag, 666. 



macsin, 668. 

 AmuKuis, 656. 

 Anabion, 658. 



Anacardiaceae, 666, 666, 557, 668. 

 Anagap, 667. 

 Anilao, 555. 



Anisoptera thurifera Blanco, 666. 

 Anonaceae, 555, 666, 567. 

 Antidesma bunius Spreng., 665. 

 edule Merr., 555. 

 ghesaembilla Gaertn., 666. 

 Antipolo, 555. 

 Anuling, 667. 



Aphananthe philippinensis PI., 566. 

 Apitong, 656. 

 Apocynaceae, 555, 558. 

 Aporosa microealyx Hassk., 565. 

 Araliac«ae, 667. 

 Ardisia boissieri A. DC, 556. 



perrottetiana A. DC, 555. 

 ARGUELLES, A. S., see Cox, Alvin J., 1. 

 Aroma, 665. 



Artocarpus communis Forst., 566. 

 Asclepiadaceae, 658. 

 Asplenium nidus Linn., 666. 

 Aumit 656. 



Autoclave tests of Portland cement raw ma- 

 terials, 141. 



Baccaurea tetradra Baill., 555. 

 Bacillus coli group, 344. 

 Bacteria in the soil, 7. 

 Bagtican-lauan, 667. 

 Bahay, 657. 

 Balacat, 658. 



Balanti, 566. 



Balinghasay, 555. 



Balobo, 656. 



Bamtan, 657. 



Banaba, 566. 



Banato, 557. 



Banay-banay, 658. 



Bancal, 558. 



Baniti, 656. 



Bataan, forests of, 430, 457. 



soils of, 33. 

 Batangas, soils of, 16. 

 Baticulin, 567. 

 Batino, 655. 

 Batobato, 668. 



Bauhinia malabarica L., 556. 

 Bicag, 558. 

 Bignay, 665. 

 Bignoniaceae, 558. 

 Binangonan limestone, 97. 

 Binayuyu, 655. 

 Binucao, 556. 

 Binunga, 567. 



Biophytum sensitivum DC, 556. 

 Bisehofia javanica Bl., 555. 

 Blumea balsamifera DC, 555. 

 Boho, 558. 

 Bolongeta, 556. 

 Bombax ceiba L., 555. 

 Bombycaceae, 655. 



Brick manufactured at Iwahig, 163. 

 BRILL, HARVEY, C, see Pratt, David S., 



105. 

 BROWN, WILLIAM H., and MATHEWS, 



DONALD M., Philippine dipteroearp forests, 



413. 

 Buchanania florida BI., 666. 

 Bulacan iron ores, 201, 263. 



soils, 83. 

 Bulala, 657. 

 Burning tests of Philippine Portland cement 



raw materials, 79. 

 Burseraceae, 555, 558. 



Cabuyao, 555. 



Cagayan, soils of, 33. 



Calcium hypochlorite in the purification of 



water, 344. 

 Calingag, 555. 



Callicarpa erioclona Schauer, 655. 

 Calophyllum blancoi PI. and Tr., 666. 



cumingii PI. and Tr., 656. 

 Calumpit, 558. 

 Camaching ore deposit, 221. 

 Camagon, 666. 



Canarium luzonicum A. Gray, 666. 

 odoratum Baill., 566. 

 villosum F. Vill., 556. 



563 



