IX, A. 5 



Brown and Mathews: Dipterocarp Forests 



479 



Table XVIII. — Annual diameter growth of Shorea squamata (mayapis) . 

 Northern Laguna forest, Laguna Province, Luzon — Continued. 



No. of tree in class. 



Diameter class in centimeters. 



30 to 40. 



40 to 50. 



50 to 60. 



1 



Diam- 

 eter. 



Growth. 



Diam- 

 eter. 



Growth. 



Diam- 

 eter. 



Growth. 



10 _ _ 















11 















12 ._ 















13 















14 















15 















16 _ _ 















17 : 















Total 

















1.941 





1.266 

 0.422 





0.263 

 0.268 



Average 





0.277 







Years in class 



36 



.1 



23.7 



3S 



.0 







Table XIX. — Annual diameter growth of Shorea teystnanniana {ttaong). 

 Northern Laguna forest, Laguna Province, Luzon. 



[Diameter and growth are given in centimeters.] 



No. of tree in class. 



Diameter class in centimeters. 



OtolO. 



10 to 20. 



20 to 30. 



30 to 40. 



Diam- 

 eter. 



Growth. 



Diam- 

 eter. 



Growth. 



Diam- 

 eter. 



Growth. 



Diam- 

 meter. 



Growth. 



1 



8.1 

 9.0 

 8.9 

 7.5 

 8.5 

 7.4 

 7.2 

 8.6 

 6.9 

 7.2 

 9.2 

 9.8 

 9.2 



0.444 

 0.142 

 0.627 

 0.592 

 0.329 

 0.082 

 0.198 

 0.280 

 0.049 

 0.609 

 0.066 

 0.115 

 0.197 



16.6 

 11.6 

 16.1 

 14.8 

 17.6 

 19.6 

 13.5 

 11.4 

 17.3 

 13.4 

 17.6 

 10.6 

 15.2 

 11.7 

 12.2 

 11.2 

 17.8 



0.099 

 0.608 

 0.822 

 0.280 

 0.542 

 0.427 

 0.493 

 0.016 

 0.033 

 0.329 

 0.164 

 0.362 

 0.263 

 0.905 

 0.758 

 0.000 

 0.428 



29.8 

 20.6 

 24.0 

 23.3 

 27.7 

 29.4 

 20.9 

 20.2 



0.888 

 0.362 

 0.345 

 0.740 

 0.427 

 0.872 

 0.477 

 0.428 



31.3 

 39.1 

 34.6 

 35.3 



0.889 

 0.263 

 0.576 

 0.263 



2 



8— 



4 



5. . 



6. 







7 . 







8.- 







9 







10 











u 











12 











13 











14 











15 — 















16.. 















17 















Total 

















3.580 

 0.275 





6.529 

 AM 





4.539 

 Kfi7 





1.990 

 n 4fl7 



Average 







3 



3.3 



26.1 



17-6 



20.1 1 















1 



