Figure 4

Changes in clonal diversity (number of distinct multilocus genotypes/sample size) of a) D. galeata in the Římov reservoir, and b) D. galeata , c) F1 hybrid and d) D. longispina populations in the Vír reservoir, at each of the three sampling stations ( dam , middle and upper ). Only samples with n ≥ 10 are shown, grey dotted lines connect results from non-adjacent sampling dates.