Use of anatomical, chemical, and molecular genetic characteristics in the quality control of medicinal species: a case study of Sarsaparilla (Smilax spp.) - Martins, Aline R; Soares, Marli K. M; Redher, Vera L. G; Bajay, Miklos M; Villela, Priscilla M. S; Zucchi, Maria Imaculada; Appezzato-da-Glória, Beatriz (Economic Botany, 2014)