446 



The Philippiiie Journal of Science 



1914 



miscellaneous species so varied in character as to be impracti- 

 cable of identification by casual inspection. 



Table XI, compiled from data gathered at an elevation of 250 

 meters and over a kliometer from the edge of the forest, is a 

 typical illustration of the better parts of the forest below 300 

 meters in elevation. 



Table XI. — Stand on 1 hectare, altitude 250 meters, on Mount Maquiling, 

 Laguna, Luzon, showing number of trees and volum,e in cubic meters 

 of each species. 



Species. 



Diameter class in centimeters. 



IB. 



25. 1 35. 45. ! 



Trees. 



Vol- 

 ume. 



Trees.1^^1 Trees. 



1 





Vol- 

 ume. 



Z>io»pyro5 Bp 



18 



1.26 



1 1 

 4 1.04 ; 2 j 1.38 



2 ! 0.52 1 : 0.69 







Skorea guiso (gTiijo). 





1 

 4.26 



DiUenia pkilippinensis (catmon) 



Strombosia pkilippinensis (taina- 

 yu&n) 



2 



18 

 5 



0.14 



0.07 

 1.26 

 0.35 



6 



1.56 



1 ' 0.69 3 



Diplodiscus paniculatxis (balobo) 



Paraskorea plicata (ba^can) 



26 



13 



1 



6.67 

 3.38 

 0.26 



17 11.73 

 4 2.76 



7 9.94 

 4 1 6.68 



Trttoia tiTnbigiia (batobato) 



1 

 2 



0.07 

 0.14 



i 



i 





1 



0.26 



2 

 1 



1 



1.38 



1 



1.42 





0.69 





FicUS 8DD 



2 



4 



0.14 

 0.28 



1 



0.69 







PolytUthia and other Anonaceae (la- 



1 

 1 0.26 









1 



1 

 1 



1 



0.26 

















0.26 

 0.26 

 0.26 



1 







Ctltis spp. (malaikmo) . 







4 j 2.76 

 1 0.69 



2 



2.84 





2 



0.14 



PterocywibiuTTi tinctoriutn (taluto) 



1 



1.42 



CyclostoiTion sp (tinaan pantay) 







1 



0.26 1 i 1 2.76 



Miecellaneous _ _. 



Total 



Per cent of Btand - -- 



123 



8.61 



50 ; 13 22 1 15. 18 



10 



14.2 



178 1 12.46 1 109 j 28.25 : 60 | 4L40 



28 



39.76 



44.14 1 4.4 1 27.4 | 10.1 , 14.58 1 14.9 j 6.95 | 14.2 





1 



Diameter class in centimeters. 



Species. 



55. 



65. 



75. 



85. 





Trees. 



Vol- 

 ume. 



Trees ^ol- 

 T'^^^- ume. 



Trees. 



Vol- 

 imie. 



Trees. 



Vol- 

 tune. 











i 















i 







DiUenia philippinensis (catmon) 



StroTtibosia philippinenme (tama- 



1 



2.49 







1 















Diplodisciis panieulatus (balobo) 



Parashorea plicata (bagrtican) 



2 



1 



4.98 

 2.49 



1 







1 3.96 1 1 5.81 



2 



16.22 



Trewia ambio-ua (batobato) 





1 1 1.. 1 









