Oswald, W.L.University of Minnesota. Agricultural Experiment Station. Vegetable Pathology and Botany Division2017-02-062017-02-061912-04Oswald, W.L. Seed Laboratory Report: For 1910 and 1911. 1912. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 127, pages 130-163https://hdl.handle.net/11299/183872This archival publication may not reflect current scientific knowledge or recommendations. Current information available from University of Minnesota Agricultural Experiment Station: http://www.maes.umn.edu/enNewsletter or Bulletin