hand drawn of ephedra plants on white background

alkaloids antioxidant asthma background berry brigham csikofark deniz distachya drawing drawn dvukhkoloskovaya eating efedra engraving ephedra ephedrine flavor food fruit grape great hand healthy herb herbal herbalism horse huang illustration indian infusion ingredient isolated medical mormon natural nature organic plant pseudo pseudoephedrine red remedy respiratory ripe sea shrubby sinica sketch somlatha stem sweet tail tea triandra usumu vector white