... the sweetener, the food and pharmaceutical industry raw materials. Stevia plant height of 90-150 cm, base woody, stem ... primary branches, secondary branches 90-160 months; leaves opposite, oval-shaped, paper, leaves surface roughness, 400-700 annual plant with ... leaves up to 1200 pieces; room-like inflorescence ... hair; grain weight 0.3-0.4 grams. Stevia Dry Leaves