Plates bearing the legend ‘‘Roxburghianae’’ represent redrawings of Roxburgh’ s 
unpublished plates now at the Calcutta Botanic Garden, and thus represent Rox- 
burghian species as described in his “Flora Indica’’ ed. 1,1 (1820), 2 (1824), and 
ed. 2 (1832). Where two numbers appear, one above the other, the ‘‘numerator’’ 
represents Wight's plate sequence (this number to be cited), the ‘‘denominator’’ 
