DISEASE INVESTIGATIONS AND NURSERY INSPECTION.

As before reported, the investigation of the blight fungus and the

nursery inspection work are under the direction of Dr. F. D. Heald.

Mr. P. J. Anderson has given special attention to certain field

investigations, including the work at Charter Oak. Statements of some

of the principal features of the work here follow:

[Illustration: A Blight Infected District in Juniata County, Pa.]

Final report of the Pennsylvania Chestnut Tree Blight Commission · 第 38 / 145 题