Figure 2.

Abundance of the total Planktothrix population and the toxic genotype. Mean ± SE biovolume of Planktothrix determined in Lake Zürich from 1977 to 2008 using 16S rDNA and the mcyB gene by means of qPCR and microscopic counting. Biovolume in mm3 L-1.

Ostermaier et al. BMC Biology 2012 10:100   doi:10.1186/1741-7007-10-100
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