250 



H. 



Page. 



Harrisburg Board of Trade, Letter from the 125 



Harshberger , Dr. J. W. , Remarks by 106 



Harvesting cultivated chestnuts, 93 



Historical and Pathological Aspects of the blight, 28 



History of the chestnut blight, 29 



Hopkins , Dr. A. D. , Insect injuries , 180 



Hopkins, Dr. A. D., The chestnut bark disease, 180 



I. 



Immune pure-bred varieties of chestnut, 69 



Immunity of chestnut trees, 68 



Iramnnizing chestnut not possible, 178 



Implements for treating infected trees, 62 



Infectious character of blight , 116 



Infections , how to find , 197 



Insects affecting chestnut trees 200 



Insects and the chestnut blight , 181 



Insects destroyed by cold , 188 



Insects, relation to spread of the blight, 68 



Insect traps in chestnut groves, 96 



Investigations in Pennsylvania , Avhen commenced 130 



Investigations of chestnut bark disease, 39 



Italian authorities upon blight quoted, 73 



J. 



Jewett, F. B., Remarks by, 112 



K. 



Keezell , Hon. Geo. B. , Remarks by , 25 



L. 



Laboratory experiments 134 



Lesson from the San Jose Scale, 147 



Lightning injury seat for inoculation 53 



Lime in chestnut wood ashes , 22i) 



Lime water as a remedy for the blight , 231 



Longevity of conidia and ascospores , 52 



Loss incurred in Penna. by chestnut blight, 130 



M. 



Machine for removing chestnuts from burrs, 93 



Main Line investigations of blight, 164 



McFarland, Horace, Letter from, 125 



Meetings to discuss blight, 234 



Medicinal remedies for chestnut blight, 57 • 



Merkel, Dr. Herman W. , Pennsylvania's unselfish law, 116 



Metcalf , Dr. Haven , Address by, 28 



