Red Wood In Conifers. 



II 



Araucaria excelsa. 



Section I. 



Kki) Wood 

 Interiiiil Diameter Thickness of Wal 



.013 mm. 

 .010 ,, 

 .010 „ 

 .010 „ 



Averaj^e 



.011 mm. 



.1)03 mm. 

 .001 „ 

 .002 ,, 

 .003 ,, 



Average 

 .002 mm. 



Whitk "VVoud 

 Inteiiial Diameter Thickness of Wall 



.022 mm. 

 .016 „ 

 .015 „ 

 .013 „ 

 Average 

 .014 mm. 



.003 mm. 

 .004 „ 

 .003 „ 

 .003 „ 



Average 

 .003 mm. 



Section II. 



Intern; 



.016 mm 

 .021 ,, 

 .017 ,, 

 .018 ,, 



Average 

 .018 mm 



Red "Wood 



Diameter Thickness of Wal' 



.005 mm. 

 .004 „ 

 .005 ,, 

 .006 ,, 



Average 

 .005 mm. 



White Wood 

 Internal Diameter Thickness of Wall 



.020 mm. 

 .016 ,, 

 .016 „ 



Average 

 .017 mm. 



.005 mm. 

 .003 „ 

 .006 ,, 



Average 

 .005 mm. 



Section III. 



Eed Wood 



Internal Diameter Thickness of Wall 



.013 mm. 

 .018 ,, 

 .006 ,, 

 ■016 „ 

 Average 

 .013 mm. 



.005 mm. 

 .008 ,, 

 .005 ,, 

 .006 „ 



Average 

 .006 mm. 



White Wof)D 

 Internal Diameter Thickness of Wall 



.013 mm. 

 .023 ,, 

 .013 ,, 

 .020 „ 



Average 

 .017 mm. 



.004 mm. 

 .006 ,, 

 .003 ,, 

 .005 „ 

 Average 

 .005 mm. 



SHiiiifiary of Preceding Results. 



Both .side.s were; ecjually cUirkened. The red wood side was 

 under compression, find the white wood side was under tension. 



Taxus baccata. 



Intkknal Diameter 

 lied Wood White Wood 



.009 mm. .006 mm. 



.008 „ .006 „ 



Average .\verage 



.0085 mm. 



.0060 mm. 



