20 N. J. Agricultural Experiment Stations, Bulletin 355 



TcT^ AgNO, 





MOUSE 



PLAN 



CAPACITY 



2 4 6 6/0 



12 14 16 le 20 ZZ 24 26 ^Q 30 3^ 34 J6 



Fig. 13. Graph op Fumigation No. 13 



A, left bench; B, middle bench; C, right bench; D, left col- 

 lecting tube; E, middle collecting tube; F, right collecting tube; 

 G, comb collecting tuhe. 



Fig. 14. Graph of Fumigation No. 14 



A, left bench; B, middle bench; C, right bench; D, left col- 

 lecting tube; E, middle collecting tube; F, right collecting tube; 

 G, comb collecting tube. 



