Dracocephalum austriacum

Дата канвертавання19.04.2016
Памер2.2 Kb.
Dracocephalum austriacum
Dracocephalum austriacum is a very rare species growing in rocky habitats. The data provided are from two transition intervals from 1 habitat. Seedling germination was in this species originally determined by germination plots. It however turned out that the species has dormant seeds and germination is higher in the 2nd year than in the 1st year. Such data do not allow to estimate survival in the seed bank (many more years would be needed for this). Therefore number of seedlings per plot was calculated.

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