A realistic, high-resolution watercolor botanical illustration of Stephania tetrandra. The artwork should feature the plant's key anatomical parts: heart-shaped green leaves with visible veins, delicate yellow-green flowers, round green fruits, and its thick, twisted root system. The composition should be scientifically accurate and elegantly arranged, with soft watercolor textures and naturalistic color tones. The background should be clean or lightly textured to enhance the botanical focus. Suitable for a botanical field guide or scientific publication. Ver más