Fig. 1.

Dendrogram showing the clustering of 27 strains of Saccharomyces cerevisiae (three of the strains are S. cerevisiae var. boulardii, i.e. LSB, 259 and 7103) based on their CLP as determined by PFGE and evaluated using the Dice coefficient and the unweighted pair group algorithm with arithmetic averages (UPMGA).