Fig. 1From: Strategies adopted by Aphanizomenon flos-aquae in response to phosphorus deficiency and their role on growthTime series of cell density of A. flos-aquae 1249, A. flos-aquae 1171 and A. flos-aquae 1260 in P-depleted (a), +DOPα (b), +DOPβ (c) and +DIP treatments (d). Different ordinates scale for second half period in plot d. Error bars represent standard deviation of triplicate samplesBack to article page