The work presents the results from the studies on the morphological and anatomical differentiation of Primula veris seeds from the natural localities and from the cultivation. On the basis of the biometrical analysis the very little inter-population variability and no distinct seasonal variability was stated. The increase of the seed’s size, the endosperm’s thickness and the embryo’s breadth in seeds from the cultivated plants was observed.
Primulic acid, reparil and lignocaine were comparative analysed in consideration of acute toxicity, influence on circulation and local anaesthetic activity. High cell membrane activity of primulic acid has been shown.
PL
Poddano farmakologicznej analizie porównawczej kwas prymulowy, reparil i lignokainę w zakresie toksyczności ostrej, działania krążeniowego oraz aktywności miejscowo znieczulającej, wykazując wysoką aktywność błonową kwasu prymulowego.
The paper describes a newly discovered locality of the halophyte Samolus valerandi in the Wielkopolska Lowland. This is the third locality of this species in the Wielkopolska region. It was found on halophilic meadows in the planned nature reserve “Łaki Pyzdrskie” in the Nadwarciański Landscape Park.