6 [26] Z. Zhang, Q. Chang, M. Zhu, Y. Huang, W. K. K. Ho, and Z.-Y. Chen, “Characterization of antioxidants present in hawthorn fruits,” Journal of Nutritional Biochemistry, vol. 12, no. 3, pp. 144–152, 2001. [27] C. Rice-Evans, “Flavonoids and isoﬂavones: absorption, metabolism, and bioactivity,” Free Radical Biology and Medicine, vol. 36, no. 7, pp. 827–828, 2004. [28] R. A. Dixon, D.-Y. Xie, and S. B. Sharma, “Proantho- cyanidins—a ﬁnal frontier in ﬂavonoid research?” New Phy- tologist, vol. 165, no. 1, pp. 9–28, 2005. [29] K.-T. Chung, T. Y. Wong, C.-I. Wei, Y.-W. Huang, and Y. Lin, “Tannins and human health: a review,” Critical Reviews in Food Science and Nutrition, vol. 38, no. 6, pp. 421–464, 1998. [30] D.-F. Gao, Y.-J. Zhang, C.-R. Yang, K.-K. Chen, and H.-J. Jiang, “Phenolic antioxidants from green tea produced from Camellia taliensis,” Journal of Agricultural and Food Chemistry, vol. 56, no. 16, pp. 7517–7521, 2008. [31] M.-Y. Kim, P. Seguin, J.-K. Ahn et al., “Phenolic compound concentration and antioxidant activities of edible and medici- nal mushrooms from Korea,” Journal of Agricultural and Food Chemistry, vol. 56, no. 16, pp. 7265–7270, 2008. [32] P. Middleton, F. Stewart, S. Al-Qahtani et al., “Antioxidant, antibacterial activities and general toxicity of Alnus glutiosa, Fraxinus excelsior and Papaver rhoeas,” Iranian Journal of Pharmaceutical Research, vol. 2, pp. 81–86, 2005. [33] S. F. Van Vuuren, “Antimicrobial activity of South African medicinal plants,” Journal of Ethnopharmacology, vol. 119, no. 3, pp. 462–472, 2008. [34] J. Mc Farland, “Standardization of bacterial culture for disc diﬀusion assay,” JAMA, vol. 49, pp. 1176–1178, 1987. [35] I. Gu¨lc¸in, M. Oktay, E. Kirec¸ ci, and O¨ . I. Ku¨freviogˇlu, “Screening of antioxidant and antimicrobial activities of anise (Pimpinella anisum L.) seed extracts,” Food Chemistry, vol. 83, no. 3, pp. 371–382, 2003. [36] A. Turkoglu, M. E. Duru, N. Mercan, I. Kivrak, and K. Gezer, “Antioxidant and antimicrobial activities of Laetiporus sulphureus (Bull.) Murrill,” Food Chemistry, vol. 101, no. 1, pp. 267–273, 2006. [37] A. A. Adedapo, F. O. Jimoh, S. Koduru, A. J. Afolayan, and P. J. Masika, “Antibacterial and antioxidant properties of the methanol extracts of the leaves and stems of Calpurnia aurea,” BMC Complementary and Alternative Medicine, vol. 8, article 53, 2008. Evidence-Based Complementary and Alternative Medicine