Mine are, a recent picture of the flat; the emersoniis are in the back of this tray, in front, the smaller are hangianums. All deflasked in October 2013, so they are approximately15months old. Flasks from Hengduan. The tray is approximatley the size of an A4 sheet i.e. 20 by 30 cm. Guess the leaves of the emersoniis are approximately 8cm