Fig. 4From: Competitive growth experiments with a high-lipid Chlamydomonas reinhardtii mutant strain and its wild-type to predict industrial and ecological risksTime series of TAG concentrations per million cells (μg TAG per 106 cells) for each combination of NH4Cl concentration and percentage of WT cells in initial culture. Circles, triangles, squares and vertical lines indicate 50, 100, 200 and 375 mg L−1 NH4 +, respectivelyBack to article page