1. Late blight in Mexico

   • John S. Niederhauser
   • Javier Cervantes
   • Leopoldo Servin

   OriginalPaper Pages: 233 - 237

2. Relationship of potato races ofPhytophthora infestans and genes for resistance

   • The Committee on late Blight Investigation
   • The Potato Association of America

   BriefCommunication Pages: 238 - 239

3. Minutes of the Late Blight committee of the Potato Association of America

   • M. E. Gallegly

   BriefCommunication Pages: 240 - 241

4. Unilateral effects caused by varied nutrition of potato roots

   • G. V. C. Houghland

   BriefCommunication Pages: 242 - 244

5. Results of potato seed-piece treatment tests in Kern County, California

   • John L. Nickel

   OriginalPaper Pages: 245 - 251

6. New developments in potato handling machinery

   • T. J. Lockwood

   Potato News and Reviews Pages: 252 - 259

7. Program of the Annual Meeting of the Potato Association of America

   Announcement Pages: 260 - 262