Насіннєва продуктивність популяцій Gentiana asclepiadea L.

Abstract

The studied populations are characterized by a high level of seed productivity. The maximum indicators of seed productivity were observed in the populations situated in the meadow coenoses with a high level of sunlight, while the minimum ones were found in the populations in the forest coenoses, independently on the altitude above sea level. The fructification percentage per a plant varies from 63,2 to 89,9%. The variation range of the seed productivity indicators in various years was higher in the populations with the minimum indicators and, vice versa, it was lower in the populations with the maximum indicators.