Calamine population
Mountain population
Statistic chi square test
Percentage of two-seeds siliculas
55.0% 240/132 40.7% 113/46
N=353; χ2=22.47; P<0.001*
Percentage of one-seed siliculas
29.6% 240/71 21.2% 113/24
Percentage of empty siliculas
15.4% 240/37 38.1% 113/43
Number of all analyzed siliculas/numbers of analyzed stages, *-statistically significant difference, Number of all analyzed siliculas/numbers of analyzed stages, *-statistically significant difference, Number of all analyzed siliculas/numbers of analyzed stages, *-statistically significant difference, Number of all analyzed siliculas/numbers of analyzed stages, *-statistically significant difference,