Time-dependent results from semi-continuous batch cultures of <i>Karenia brevis</i> strain Wilson grown at nutrient-replete rates in high-P media (open squares) and grown into P-limitation in low-P media (filled circles).

<p>(A) Biovolume (µL_cells/L_media) plotted on a log scale vs. time, (B) Natural logarithm (ln) biovolume vs. time, correcting for culture dilution <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0058545#pone.0058545-Sunda2" target="_blank">[39]</a>, (C) Cellular P:C ratios (mmol/mol), (D) Mean volume per cell (µm³/cell), (E) Total brevetoxins per cell (pg/cell), (F) Chlorophyll <i>a</i> normalized to cell volume (fg/µm³), (G) Total brevetoxins normalized to cell volume (fg/µm³), (H) Percent of cellular carbon associated with brevetoxins (%C-PbTx). Error bars represent the standard deviation of triplicate measurements, except those normalized to carbon, where the cellular C was measured only in duplicate.