Figure 1.
Phytopigment and biopolymeric carbon concentrations in the sediments of the five sampling locations. Reported are concentrations of (a) chlorophyll-a and phaeopigments (error bars indicate standard error of total phytopigment contents; n = 3) and (b) protein, carbohydrate and lipid concentrations (error bars indicate standard error of biopolymeric C; n = 3). CS = Presence of C. cylindracea. NCS = Absence of C. cylindracea.