A Preliminary Study of the Coleoptera Attacked White Fir (Abies Concolor)

William D. Bedard · 1930 · 11 pictures

United States -- New York · Silver fir beetle · Pseudohylesinus sericeus · Rust red stringy rot (Indian paint fungi) · Echinodontium tinctorium · White fir · Abies concolor · Insect control · Geographical distribution

Internet Archive · US Forest Service, National Forest Service Library · Public domain (published before 1931) · More from this library