Bulletin 121 December, 1905 



NEW HAMPSHIRE COLLEGE 



Agricultural Experiment Station 



IN COOPERATION WITH THE 



State Board of Agriculture 



THE GYPSY MOTH 



IN NEW HAMPSHIRE 



EGG MASS OF THE GYPSY MOTH ON BARK 



The vital stage in which to destroy the pest 



By E. DWIGHT SAlVDERSOJf 



Entomologist to the Station and State Nursery Inspector 



NEW HAMPSHIRE COLLEGE 



OF 



AGRICULTURE AND THE MECHANIC ARTS 



DURHAM 



