ILLUSTRATIONS XV 



FIG. PAGE 



46 Storing Potatoes in Pits 148 



47 Showing the Distribution of Potato Production in 



the United States in 1899 154 



48 Showing the Distribution of the Area in the United 



States in Potatoes in 1899 155 



49 Grading and Barreling Potatoes for Market . . . 163 



50 Potato Flower, with Calix and Corolla Removed, 



Showing Anthers and Stigma 173 



51 Pistil of Potato Flower, Showing Parts 174 



