RESISTANCE OF CONIFERS TO CREOSOTE INJECTION. 



43 



Table 4. — Results of penetrance tests on individual pieces — Continued. 



SHORTLEAF PINE— SAPWOOD. 





H 



3 



.23 

 o 



M 



"3 

 S3.d 



3 is 

 fl ft 



03.3. 



S3 *" 

 > 



ft 



<D O 



g 

 o 



r-i 



|i 



O 



CD 



Fh 



3 

 ■§ 



CD 



1 



cd 



SP 



CD 



ft 

 © . 



3 c3 

 |-S 



H 



CD 3 



Wo 1 



g M 



CD 

 t> 

 <1 



Time re- 

 quired to 

 penetrate 12 

 inches. 



Penetrations. 



Piece No. 



Longitudi- 

 nal. 



Radial. 



Tangential. 





r » 



°i 



CD CD 



m 



CD CD 



< 



03 3 



CD CD 

 5 - 



m a 



03 3 



sa 



CD CD 



m a 



03 3 



sa 



207 



Perct. 

 12.3 

 14.6 

 11.1 



13.6 

 13.5 



16.1 



£6s. 

 31.96 

 30.10 

 32.18 



Min. 

 1 



2i 

 2J 



"J 1 . 



154 

 150 

 146 



i6s. 



88 

 88 

 86 



Min. 

 ( 1 ) i 



Min. 



C 1 ) 



(') 

 i 

 6 



Ins. 



( 2 ) 

 ( 2 ) 

 ( 2 ) 



Ins. 



( 2 ) 

 ( 2 ) 

 ( 2 ) 



Ins. 



( 2 ) 

 ( 2 ) 

 ( 2 ) 



Ins. 



( 2 ) 

 ( 2 ) 

 ( 2 ) 



7ns. 



Ins. 



203 



6.35 

 .05 



0.50 



132 



.10 







Average... 



12.7 



14.4 



31.41 



2 



150 



87 















.20 



.30 

















LOBLOLLY PINE— HEARTWOOD. 



213 



9.7 

 9.1 

 12.1 



3.5 

 2.8 

 4.1 



32.49 

 33.24 

 31.98 



1 

 60 

 120 



132 

 136 



137 



87 

 88 

 88 



0) 



3 



3 



C 1 ) 



0) 



5 



2.50 



( 2 ) 



( 2 ) 



8.50 



( 2 ) 



( 2 ) 



/ 0.20 

 \ .90 



; .50 



\ 1.00 



}.* 



0.50 



| 0.05 

 | .20 

 | .20 



0.05 



246 



1.80 

 1.00 

 1.90 

 1.00 

 1.50 



.20 



185 



.20 







Average... 



10.3 



3.5 



32.57 



60 



135 



88 











/ .35 



\ .88 



.83 

 1.73 



}.» 



.15 













LOBLOLLY PINE— SAPWOOD. 



241 



7.9 

 7.5 



10.0 



8.7 

 7.7 



7.8 



30.15 

 34.0 



33.2 



i 



2 



a 

 i 



2 



130 

 136 



141 



87 

 87 



87 



(•) 

 1 



C 1 ) 



0) 

 C 1 ) 



( 2 ) 

 ( 2 ) 



( 2 ) 



( 2 ) 

 ( 2 ) 



( 2 ) 



( 2 ) 

 ( 2 ) 



( 2 ) 



( 2 ) 

 ( 2 ) 



( 2 ) 



0.50 

 .25 



1.00 



1.00 



299 



.30 



300 



/ .50 

 \ 1.50 





Average... 



8.5 



8.1 



32.45 



30 



136 



87 















.58 



.82 





















1 Creosote did not penetrate to end of specimens. 



2 Complete. 



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