TY - JOUR T1 - Morphological and phytochemical diversity among Hypericum species of the Mediterranean basin JF - Medicinal and Aromatic Plant Science and BiotechnologyMedicinal and Aromatic Plant Science and Biotechnology Y1 - 2011 A1 - Nürk, Nicolai M. A1 - Crockett, S. L. SP - 14 EP - VL - 5 ER -