Volume 47, no. 2, p. 311-321, 2009. Page 312, Table 1, column 6, row 2: “Tiptron” should read “Tipton.”
Page 312, Table 1: The first row of values corresponding to species C in columns 2 to 6 (“3,” “3,” “3,” “SR49,” and “75, H5, 75-1A-1,” respectively) should appear instead as the second row of values corresponding to species D.