]> Botany [collectors note: Dept. of Botany, N.Y. State College of Agriculture, Ithaca, N.Y. New York, USA] Clausen, Robert Theodore, Kezer, Leonard J. & Jameson, Everett William Clausen, Robert Theodore, Kezer, Leonard J. & Jameson, Everett William R. T. Clausen, L. J. Kezer & E. W. Jameson Clausen, R. T., Kezer, L. J. & Jameson, E. W. Robert Theodore Clausen, Leonard J. Kezer & Everett William Jameson