-32-

Stems Q————_———_o

10°

2

Theoretical
decay of mixed

Fr

products

(15)

fission

10 u

\
uc/kg

\

of
wet tissue

1, --- Pre-Nectar
i.
stems

1

10
Days after May 14,

Figure 11.

Toy000"
1954

Decline of radioactivity of whole stems of
Scaevola sp. at Belle Island, 1954-1955,
compared with the theoretical decay of mixed

fission products (15),

Select target paragraph3