Fig. 10 Above: Salt marsh plants in January, showing parts protected by soil and dead vegetation (dead vegetation is shown black). Below : Salt marsh plants in June, showing parts susceptible to oil

leaves, stems and flowers.

O

20 40 60 80 100 % conc.

Effects of B.P. 1002 on Puccinellia/Festuca turf

Fig. 14

Fig. 13