IV CONTENTS 



Thirteenth Annual Report Ill 



Report of the Vice-director 113 



Departrnent of Chemistry 1 14 



Poisoning by Water Hemlock 115 



Analyses of Drinking Water 116 



Composition of Meadow Muck 1 17 



Department of Horticulture 118 



Forestry Notes 119 



Notes on Vegetables 119 



Fungi and Insects 120 



Notes on Fruits 120 



Department of Agriculture 121 



Dynamometer Tests with Farm Implements . 122 



Plows and Harrows 122 



Corn Binder 123 



Farm Vehicles 124 



Department of Entomology 124 



Lines of Work 125 



Nature Study in the Schools 126 



Department of Bacteriology 127 



Peach Leaf Curl 127 



Plum Rot 127 



Peach Rot 128 



Downy Mildew of the Grape 128 



Downy Mildew of the Cucumber and Muskmelon 129 



Apple Tree Canker 130 



Department of Meteorology 130 



Meteorological Summary 133 



Publications of Experiment Station 134 



