﻿ILLUSTRATIONS. 



Plate I. 

 [Photomicrographs by Martin. Fibers seen longitudinally.] 



Fig. 1. Lauan {Shorea contorta) . 



2. Mayapis (Anisoptera vidaliana) . 



3. Cupang (Parkia roxhurgii) . 



4. Dita (Alstonia scholaris) . 



54329 3 . H3 



