210
J. A. KITCHING A N D F. J. EBLING
0 10m304050
Himanthalk elongata
METRES
1
1
1
I
I
I
o Codium fragile
0 Saccorhiza polyschides
B Laminarb digitato
8 Laminoria wccharima
F I G . 7. The distribution of dominant sublittoral algae in the Lough Ine Rapids in
September 1946. The C o d i u m fragile is subsp. tomentosoides.
FIG. 8. Water currents at level of the canopy. (a) Maximal currents i n metres per second.
(b) Mean total flow in kilometres per tidal cycle (based on average of figures for spring
and n a p tides.)
J. A. KITCHING A N D F. J. EBLING
0 10m304050
Himanthalk elongata
METRES
1
1
1
I
I
I
o Codium fragile
0 Saccorhiza polyschides
B Laminarb digitato
8 Laminoria wccharima
F I G . 7. The distribution of dominant sublittoral algae in the Lough Ine Rapids in
September 1946. The C o d i u m fragile is subsp. tomentosoides.
FIG. 8. Water currents at level of the canopy. (a) Maximal currents i n metres per second.
(b) Mean total flow in kilometres per tidal cycle (based on average of figures for spring
and n a p tides.)