Figure 3.
Biovolume related intracellular (solid symbols) and extracellular (open symbols) contents of total cylindrospermopsins (CYNs) of +N (♦, ◊) and −N (▲, ∆) in batch cultures. Contents are given as values normalized to the contents at the beginning of the culture (value at day 0 = 1) for direct comparability. Real biovolume related CYNs contents at the beginning of each batch culture experiment are given in Table 1.