[1] Cowan, M.M. (1999). Plant products as antimicrobial agents. Clin. Microbiol. Rev., 564-582.
[2] Criagg, G.M. and David, J.N. (2001). Natural product drug discovery in the next millennium. J. Pharm. Biol., 39, 8-17.
[3] Edoga, H.O., Okwu, D.E. and Mbaebie, B.O. (2005). Phytochemicals constituents of some Nigerian medicinal plants. Afr. J. Biotechnol., 4(7), 685-688.
[4] Epko, M.A., & Etim, P.C. (2009). Antimicrobial activity of ethanolic and aqueous extract of Sida auta on microorganisms from skin infections. J. Med. Plants Res., 3(9), 621-624.
[5] Mojab, F., Kamalinejad, M., Ghaderi, N. and Vanidipour, H.R. (2003). Phytochemicals screening of some species of Iranian plants. Iran. J. Pharm. Res., 3, 77-82.
[6] Parekh, J. and Chanda, S. (2007). Antibacterial and phytochemical studies on twelve species of Indian medicinal plants. Afr. J. Biomed. Res., 10, 175-181.
[7] Parekh, J. and Chanda, S. (2008). Phytochemicals screening of some plants from western region of India. Plant Arch., 8, 657- 662.
[8] Ugochukwu, S.C., Arukwe, U.I., Onuoha I. (2013). Preliminary phytochemical screening of different solvent extracts of stem bark and roots of Dennetia tripetala G. Baker. Asian J. Plant Sci. Res., 3(3), 10-13.
[9] Vasu, K., Goud, J.V., Suryam, A., Singara and Chary, M.A. (2009). Biomolecular and phytochemical analyses of three aquatic angiosperms. Afr. J. Microbiol. Res., 3(8), 418-421.
[10] Velavan, S. (2015). Phytochemical Techniques, World Journal of science and Research. 1(2), 80-91.
[11] Yadav, RNS. (2011). Phytochemical analysis of some medicinal plants. Journal of Phytology, 3(12), 10-14.