330 cox. 



Plate VJI. 



Fig. 1. Rubber tree, (Hevea brasiliensis Muell.-Arg. ) Singaloug farm, Manila. 

 (Photograph by Martin.) 

 2. Liberian coffee, (Coffea liberica Hiern) Lamao, Bataan. (Photograph 

 by Bureau of Agriculture.) 



Plate VIII. 



Fig. 1. Banana field, Lamao Bataan. (Photograph by Cortez.) 



2. Lamao forest ridge, Mountain Mariveles, Bataan. (Photograph by 

 Cortez. ) 



Plate IX. 



Fig. 1. Irrigated rice, Alabang, Rizal. (Photograph by Bureau of Agriculture.) 

 2. Cutting sugar cane, hacienda Lumafigub, Bago, Negros Occidental. 

 (Photograph by Walker.) 



Plate X. 



Fig. 1. Coconuts in fruit, San Ramon farm, Mindanao. Note the large number 

 of nuts. (Photograph by Martin.) 

 2. Hemp, (Musa textilis N6e. La Carlota, Negros Occidental. (Photograph 

 by Bureau of Agriculture.) 



Plate XI. 



Fig. 1. Cultivating tobacco, Ilagan, Isabela. (Photograph by Bureau of Educ- 

 ation. ) 

 2. Tobacco seed selection, Ilagan, Isabela. (Photograph by Bureau of 

 Education. ) 



TEXT FIGUBES. 



Fig. 1. Normal duration of sunshine in Manila 1890 to 1907. 



2. Normal evaporation, 1885 to 1907, Manila. 



3. Map showing two definite types of rainfall in the Philippines. 



4. Mean rainfall in the western portion of the Philippine Archipelago. 



5. Mean rainfall in the eastern portion of the Philippine Archipelago. 



6. Mean rainfall in Surigao. 



7. Map showing by provinces the per cent of the total area imder cultivation 



devoted to the cultivation of coconuts, hemp, and tobacco in the Phi- 

 lippine Archipelago. 



8. Modified Sehone apparatus for the mechanical analysis of soils. 



9. Detail picture of the outflow-tube and piezometer. 



10. Directions for taking soil sample represented graphically. 



