Multicomponent Complexes of Metabolites of Microfungi Contained in Plants of the Rosaceae Family

Modern science considers lower and higher plants as stable associations with communities of microscopic fungi that are capable of synthesizing physiologically active substances. A survey of forest biocenoses plants from the Rosaceae family—cloudberries, stone berries, strawberries, and raspberries—showed that the leaves and fruits have a set of 16 analyzed metabolites with the highest accumulation of diacetoxyscirpenol (1970–12 800 ng/g), PR toxin (610–11 300 ng/g), and background T-2 toxin (60–69 ng/g). For the remaining analytes, a wide range of quantities was found to vary—from units to thousands of ng/g; leaf petioles were distinguished by a reduced content of all components.