42
CHAETOCEROS .p .
.. .-------~~~~--'------~
.J
.1
500
600
700
800
WAVELENGTH
.8
Dictyocho .p. (Silicoflogellate)
.5
..
8·3
..
. 1
0
400
500
600
700
800
WAVELENGTH
DETRITUS
..
. J
8·2
.1
0
400
500
600
700
800
WAVELENGTH
Figure 2. Absorption efficiency factor (Qa(X» for field samples of individual phytoplankton cells and detritus.