1. Wang, J.H., Chen, Q.H., and Lin, C.H., A new variety of Camellia (Theaceae) in Guizhou-mist Hyson, Seed, 2011, vol. 30, p. 65.
2. Wan, X.C., Tea Tree Biochemistry, Beijing: China Agriculture Press, 2003.
3. Nathalie, W., Dirk, D.W., and Rony, S., Extraction and partial characterization of polyphenol oxidase from banana (Musa acuminata Grande namne) roots, Plant Physiol. Biochem., 2006, vol. 44, p. 308.
4. Tu, Y.Y., Fang, Q., and Liang, H.L., Optimization of reaction conditions for the formation of theaflutin from tea polyphenols catalyzed by immobilized enzyme membrane, Tea Sci. Tech., 2004, vol. 24, p. 129.
5. Thipyapong, P., Melkonian, J., Wolfe, D.W., and Steffens, J.C., Suppression of polyphenol oxidases increases stress tolerance in tomato, Plant Sci., 2004, vol. 167, p. 693.