PROCEEDINGS OF THE THIRD ENTOMOLOGICAL IIEETING 707 



Lead Arsevafe — coiitd. 



12. 

 13. 



15. 

 16. 



18. „ 



19. „ 



50 gr. Sodium Arsenite solution j Attacked 25th May 



boiled in water, wood 

 ed and left 2 hrs. to cool ; 90 

 gr Lead Niti-ate boiled in 

 water, wood immersed and 

 allowed to cool, 27th August 

 1912 [cut in two pieces]. 

 50 gr. Sodium Arsenite solution 

 boiled in water, wood immers- 

 ed and left 2 hrs. to cool ; 90 

 gr. Lead Nitrate boiled in 

 water, wood immersed and 

 allowed to cool, 27th August 



1912. 



Ditto 



ditto 



50 gr. Sodium Arsenite solution 

 boiled in water, wood immers- 

 ed and left 2 hrs. to cool ; 90 

 gr. Lead Nitrate boiled in 

 water, wood immersed and 

 allowed to cool, 27th August 

 1912 [cut in two]. 



50 gr. Sodium Arsenite solution 

 boiled in water, wood immers- 

 ed and left 2 hrs. to cool ; 90 

 gr. Lead Nitrate boiled in 

 water, wood immersed and 

 allowed to cool, 27th August 

 1912. 



Ditto ditto 



50 gr. Sodium Arsenite solution 

 boiled in water, wood immers- 

 ed and left 2 hrs. to cool ; 90 

 gr. Lead Nitrate boiled in 

 water, wood immersed and 

 allowed to cool, 27th August 

 1912 [cut in two]. 



50 gr. Sodium Arsenite solution 

 boiled in water, wood immers- 

 ed and left 2 hrs. to cool ; 90 

 gr. Lead Nitrate boiled in 

 water, wood immersed and 

 allowed to cool, 27th August 

 1912. 



Ditto ditto 



50 gr. Sodium Arsenite solution 

 boiled in water, wood immers- 

 ed and left 2 hrs. to cool ; 90 

 gr. Lead Nitrate boiled in 

 water, wood immersed and 

 allowed to cool, 27th August 

 1912 [cut in two]. 



Attacked 27th Feb- 

 ruary 1914. 



Attacked 27th Feb- 

 ruary 1914. 



