TWELFTH ANNUAL REPORT 7 



Facing page— 



Plate XXXII 30 



Fig. 1. Narra. 



2. Ipil. 



3. Guijo. 



4. Macaasin, 



5. Mancano. 



6. Station for investigations on plant physiology, Mount 



Maquiling, Laguna Province, Luzon. Shelter for self- 

 recording hygrometer. 



Plate XXXIII 30 



The Pineda monument. 



Plate XXXIV 30 



Driveway at Cementerio del Norte, Manila. 



Plate XXXV 30 



View in Pangasinan Province, showing buri palm (A) and bam- 

 boo (B). 



Plate XXXVI 30 



Fig. 1. The double hat. Outer half (A) and inner half (B) of 

 one buri-midrib (Calasiao) hat, complete except for 

 joining together and for the finishing processes. 

 2. Calasiao hat, complete, 10-peso grade, actual diameter, 

 37 centimeters. 



Plate XXXVII 30 



Fruit of St. Ignatius bean (Strijchnos ignatii Berg,), A strych- 

 nine-producing plant known only from the Philippine Islands. 



Plate XXXVIII - 32 



Fig. 1. Interior view of a mangrove swamp. The large tree is 

 Sonneratia pagatpat Blanco (pagatpat), the trees 

 with prop roots are Rhizophora conjugata Linn, (ba- 

 cao), and the smaller without prop roots are mainly 

 Bruguiera parviflora W, and A. Bongabon, Mindoro. 

 2. Dwarf bamboo {Bambusa blumeana Schultes f.). Fibers 

 seen longitudinally. 



Plate XXXIX 32 



Fig. 1. Cogon {Imperata exaltata Brongn.). Fibers seen longi- 

 tudinally. 

 2. Abaca {Mtisa textilis Nee). Fibers seen longitudinally. 



Plate XL 32 



Sun-drying copra, showing coconuts on trays, ready to be pushed 

 under the shelter. 



Plate XLI 32 



Fig. 1. Coconuts, Mindanao. 



2. Coconuts rafted down a river. 



Plate XLII ;•■ 32 



Kiln drying; the halves of the coconuts are placed over the grill 

 for the preliminary drying. 



