00366naa a2200109 a 450000100080000000500110000800800410001910000170006024501030007726000090018077300670018918291622010-01-10       1964    bl ---       0--  u    #d1 aGREEN, G. J.  aA color mutation, its inheritance, and the inheritance of pathogenicity in Puccinia graminis Pers.  c1964  tCanadian Journal of Botany, Ottawagv. 42, p. 1653-1664, 1964.