Bulletin No. 25. v. p. p.— 78. 



U. S. DEPARTMENT OF AGRICULTURE, 



DIVISION OF VEGETABLE PHYSIOLOGY AND PATHOLOGY. 



B. T. GALLOWAY, Chief. 



SOME DISEASES OF NEW ENGLAND CONIFERS: 



A PRELIMINARY REPORT. 



HERMANN VON SCHRENK, 



Instructor in Botany^ Henry Shaiu School of Botany, 

 Special Agent, Division of Vegetable Physiology and Pathology. 



WASHINGTON: 



GOVEKNMKNT PRINTING OFFICE, 

 1900. 



