Figure 1. Representation of the genetic diversity of the experimental Asterionellaformosa genotypes.

The dendrogram representation is based on Jaccard similarity among the Asterionellaformosa genotypes used for baiting the parasite (S122) and in the experiment (S24–S53), as well as one Fragilariacrotonensis genotype as out-group. Bootstrap resampling of the data (n = 5000) showed support of most of the nodes, the distinction between S122 and S43 was not supported well.