id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
inhs-266	Harris, Hubert	Initial Studies of American Elm Diseases in Illinois	1932	74	.pdf	application/pdf	19754	959	64	In the summer of 1930 Dr. Buisman, who was then making a tour of the United States to study elm diseases, examined a number of diseased elms in Illinois. HARRIS: INITIAL STUDIES OF ELM DISEASES 3 SCOPE OF PRESENT REPORT A PLANT disease epidemic is difficult enough to combat when the cause of the disease is known, but when it is unknown, as in the case of this elm malady, the problem is even more serious.	cache/inhs-266.pdf	txt/inhs-266.txt