The seasonal dynamics of amino acids content and total alkaloid in Caragana frutex (Fabaceae)

Free amino acids content and total alkaloid in branches and leaves of Caragana frutex, have been studied during the vegetative period. The highest content of the sum of total alkaloid in plants has been revealed in the beginning of sea- sonal development. During intensive grows the total alkaloid above accompanied by the high content of the sum of amino aсids.