ISBN-13: 9786200529992 / Angielski / Miękka / 2020 / 56 str.
This is a taxonomic study depending on how we can use the natural compounds such as flavonoids created in plant part such as roots to classify the plant species. The flavonoids regarded as great group which has been classified as: chalcons, flavonols, flavones, isoflavonoids, anthocyanidins and flavanones. The GC - MS was used to separate and identify the components. All the species were collected from their mother's life.