The present study of Knautia drymeia and K. macedonica is in line with the current trend of searching for new plant species that can potentially be used as medicinal herb materials. A comparative analysis of the morphological and anatomical structure of both species was performed together with the distribution of polyphenolic compounds. which was correlated with the tissue structure o... https://cuttingedgecutleryco.shop/product-category/tactical-pen/