2, Cor. 1.12]). This implies the result. ¤. Recently Brundan and Kleshchev [5] have shown thatHn is naturallyZ-graded andBrundan, Kleshchev and Wang [8] have shown thatS(µ) admits a ... BRUNDAN, A. KLESHCHEV, AND W. WANG, Graded Specht modules, preprint