Pyrethrum balsamita (L.) Willd. (syn.: Tanacetum balsamita L.) is a wild-growing plant in Azerbaijan. P. balsamita refers to perennial plant which grows up to 25 and 90 cm. The plant is polycarpic, mezophyte. It grows in fragments, forming small clumps. This is a common plant in Azerbaijan, and mainly grows in the northern and central parts of the Minor Caucasus and mountainous part of Nakhchivan AR. It occurs in damp or swampy meadows, along the mountain streams of subalpine to alpine zone. In traditional medicine, the aerial part of P. balsamita is used as an infusion for stomach cramps as a painkiller during budding and flowering. The powder of the flowers is used as anthelmintic. Small amounts of the young leaves, stems, buds at the beginning of budding are added to salads, meat and fish soups, vegetable dishes, and the powder of herbs -in desserts and pastries, as well as other drinks and kvass as a spice. Essential oil of P. balsamita used in perfumery, cosmetic industry and also in food industry. The composition of the essential oil that hydrodistilled from the above ground parts of plant in the end of the budding and in the beginning of the flowering periods were analyzed by GC and GC/MS. The above-ground part of plant contains 0,6% of essential oil, that has brown colour and camphor odour. In total 23 components were identified. The major compounds of essential oil were camphor (+)-( 25,29%) and L-borneol (21,84%).

The qualitative and quantitative composition of chemical components of ethanol extract of the above-ground part of Anthemis altissima L. (syn. Cota altissima (L.) J.Gay) species (family Asteraceae) collected during flowering phase from the flora of Azerbaijan has been studied. The chemical composition of ethanol extract was analyzed by chromatography-mass-spectrometry methods. 54 components were identified in the extract. As a result of the study, it was found that the A. altissima contained benzene aromatic compounds (77.21%). Among them Benzene, (1-butylheptyl) – 7.84%, Benzene, (1-propyloctyl) – 7.71%, Benzene, (1-pentyloctyl) – 7.03%, Benzene, (1-pentylheptyl) – 5.69%, Benzene, (1-butyloctyl) – 5.37%, Benzene, (1-propylnonyl) – 5.02% were the main components.  In addition to the above components in the extract of the aerial part other biological active substances, such as alcohols (6.37% – of them prevail Hop-22(29)-en-3. β.-ol – 1.53%, γ-Sitosterol – 1.32%), esters of acids (5.3% – of them prevail Hexadecanoic acid, ethyl ester – 0.88%; Linoleic acid, ethyl ester – 0.63%) and alkanes (1.64% – of them prevail Eicosane – 0.53%; Pentacosane – 0.40%) were also identified. The share of unidentified components was 8.99%. The article also presents the results of the study of the antifungal properties of A. altissima and its aqueous extract against the culture of pathogenic fungi Fusarium oxysporium and Aspergillus niger. The aqueous extract of A. altissima, in contrast to the plant itself, shows a fungistatic effect on the fungi Fusarium oxysporum and Aspergillus niger.