Tomicus sp. 



1 White pine killed In' bark borers in 1900, at Lansingburg N. Y., photo 



October 1902, showing the rapidity with which irjured trees decay 



White pine weevil, P i s s o d e s s t r o b i Peck. 



2 Deformed hard pine at Salem N. Y., photo October 190.2 



