566 



Index 



Manila, radium emanation in, 74. 



water supply of, 284. 

 Mareeg, 556. 



Mastixia philippinensis Wang., 557. 

 Mayapis, 558. 

 Melastomataceae, 557. 

 Meliaceae, 555, 558. 

 Meliosma macrophylla Merr., 557. 

 Melochia umbellata Merr., 557. 

 Memecylon ovatum Sm., 557. 



paniculatum Jack, 557. 

 Merck, E., see Reviews (book). 

 Merremia hastata Hallier f., 557. 



umbellata Hallier f., 557. 

 Meteorological conditions, variation of i-adium 



emanation with, 51. 

 Microscopic study of the Bulacan iron ores, 



263. 

 Mimosa pudica L., 557. 

 Mineral water supplies, 381. 

 Mitrephora merrillii C. B. Rob., 557. 

 Molave, 558. 



Montamorong ore deposit, 222. 

 Moraceae, 555, 556, 558. 



Mount Maquiling, cleared land at base of, 460. 

 dipterocarp forests of, 441. 

 Mountain Province, soils of, 32. 

 Myristica philippensis Lam., 557. 

 Myristicaccae, 556, 557. 

 Myrsinaceae, 555. 

 Myrtaceae, 556. 



Naga, Cebu, cement materials, 127, 151. 



Narra, 557. 



Natural cement versus brick ; Iwahig penal 



colony raw materials, 163. 

 Natural (or Roman) cement, 146, 167. 

 Nauclea calycina Bartl., 557. 

 media Havil., 557. 

 Negros, northern, forests of. 426, 455. 

 Neolitsea villosa Merr., 557. 

 Nephelium mutabile Blume, 557. 

 Nyctaginaceae, 557. 



O 



Oil, coconut, 187. 



Olacaceae, 668. 



Operculina turpethum S. Manso, 557. 



Opiliaceae, 555. 



Orchidaceae, 556. 



Oreocnide trinervis Miq., 557. 



Ormosia calavensis Blanco, 657. 



Oxalidaceae, 555. 



P 

 Pagsahingin, 555. 

 Pahudia rhomboidea Prain, 657. 

 Pahutan, 557. 

 Palacpalac, 557. 

 Palaquium philippense C. B. Rob., 667. 



tenuipetiolatum Merr., 557. 

 Palomaria, 655. 



del monte, 555. 

 Palosapis, 555. 

 Pampanga, soils of, 33. 

 Panao, 566. 



Pandacaqui, 558. 



Pangasinan, soils of, 25. 



Panicum sarmentosum Roxb., 557. 



Parashoi-ea plicata Brandis, 557. 



Parinarium corymbosum Miq., 557. 



Parkia timoriana Merr., 557. 



Patanguis, 668. 



Pauai, Mount, radium emanation on, 74. 



Pentacme contorta Merr. and Rolfe, 557. 



Phaeanthus ebracteolatus Merr., 557. 



Phthalanil oxime. 111. 



acetate, 112. 



Phthalides and related compounds, 11, the 

 absorption spectra of various, 105. 



Physical analysis of soils, 13. 



Physiography of Bulacan iron-ore region, 207. 



Pili, 555. 



Pipturus arborescens C. B. Rob., 557. 



Pisonia umbellulifera Seem., 557. 



Pithecolobium scutiferum Benth., 667. 



Planchonia spectabilis Merr., 667. 



Plant associations on cleared lands, 451. 



Planting of dipterocarps, 541. 



Plectronia umbellata K. Sch., 557. 



Port Arthur and vicinity, notes on the geology 

 of, 269. 



Portland cement, burning tests of Philippine 

 raw materials, 79. 

 raw materials from Naga, 

 Cebu, 127, 151. 



Polution of water supplies, 340. 



Polyathia lanceolata Vid., 657. 



Polyosma philippinensis Merr., 657. 



Polypodiaceae, 555. 



Polyscias nodosa Seem., 557. 



Pterocarpus indicus Willd., 557. 



Pterocymbium tinctorium Merr., 558. 



Purification of water supplies, 343. 



Puso-puso, 557. 



Putian, 556. 



PRATT, DAVID S., The coconut and its 

 products, with special reference to Ceylon, 

 177. 



PRATT, DAVID S., and BRILL, HARVEY 

 C, The absorption spectra of various phtha- 

 lides and related compounds, II, 106. 



PRATT, WALLACE E., Geology and field 

 relations of Portland cement raw materials 

 at Naga, Cebu, 151 ; see also Dalbuko, F. 

 A., 201. 



Premna cumingiana Schauer, 567. 



Priming in boilers, 380. 



Pygeum preslii Merr., 558. 



R 



Rademachera pinnata Seem., 658. 

 Radium emanation in the atmosphere, a quan- 

 titative determination of the, and its varia- 

 tion vrith altitude and meteorological condi- 

 tions, 61. 

 Raw materials, Iwahig penal colony, natural 

 cement versus brick, 163. 

 Portland cement, at Naga, 

 Cebu, 151. 

 Red lauan, 668. 



