116 



Jean White : 



Section II. 



Red Wood 

 Iiitei-iial Diameter Thickness of Wall 



.009 mm. 

 .007 „ 

 .008 ,, 

 .008 ,, 



Average 

 .008 mm. 



.004 mm. 

 .004 ,, 

 .004 „ 

 .005 „ 



A\ era^je 

 .004 mm. 



White Wood 

 Internal Diameter Thickness of Wall 

 .008 mm. 

 .005 ., 

 .006 ,, 

 .006 ,, 



Averas^e 

 .006 mm. 



Podocappus elata. 



Red Wood 

 Internal Diameter Thickness of Wall 



Section I. 



White Wood 

 Internal Diameter Thickness of Wall 



Red Wood 

 Internal Diameter Thickness of Wall 



White Wood 

 Internal Diameter Thickness of Wall 



Red Wood 

 Internal Diameter Thickness of Wall 



Section III. 



White Wood 

 Internal Diameter Thickness uf Wall 



.013 mm. 

 .015 ,. 

 .010 ,, 

 .008 ,, 



Average 



Oil mm. 



.003 mm. 

 .005 ,, 

 .006 „ 

 .003 ,, 



Average 

 .004 mm. 



.003 mm. 

 .005 „ 

 .006 ,, 

 .003 „ 



Average 



.004 mm. 



