The meteorological factor influence on the essential oil composition from inflorescences of meadowsweet (Filipendula ulmaria (L.) Maxim) growing in the Siberian region

The data on the component composition of the essential oil from inflorescences of meadowsweet eceived from 2009 to 2014 are presented in the article. The influence of the plant growth temperature-moist conditions on the content of oil and its component structure is researched. The increase in the contents of oxygen-containing compounds as a response to the lack of moisture in the meadowsweet vegetationcourse is noted.