1. 13/07/2009 Repeat of Figs 1, unstressed with seed Note: Figs1, stressed with AS seed was the only experiment with the tropical species that resulted in detectable organic condensation (late on in experiment). Condensation of organic on ammonium sulphate seed was detected by the HTDMA through the suppression of the AS growth factor (1.7), as well as by the CCN.

2. During Final Flush

3. 11:16 seed injected

4. Lights on at 11:19

5. 24min ALO

6. 49min ALO (mode~113nm)

7. 1h33 min ALO – mode 135nm

8. 2h30min ALO – mode 135nm

9. 2h40min ALO

10. 4h ALO

11. 6h ALO