Abstract:
The generative descendants F1 – F3 of the Mint M. rotundifolia (oxide piperitenone 45 % and piperitone 28 %) formthe flora of England have been studied. F1 is characterized by the stability of features. In F2 and F3 there are descendantsthat synthesize the compositions that are not characteristic for the mother plants, carvon being 14 % in F2and 9 % in F3 and linalool being 4,5 % in F3.