Asian Journal of Plant Sciences1682-39741812-5697Asian Network for Scientific Information10.3923/ajps.2011.263.268Ipomoea spp.: A Rare Event in Taxonomy]]>DasSaubhik 42011104Taxonomic interpretations are based on some evidences. In biosystematics along with conventional morphological parameters, now-a-days molecular markers are extensively used in solving taxonomic disputes. There may be congruence or conflict between these two approaches. In the present study with twelve species of Ipomoea, general plant morphological character states as well as RAPD fragment phenotypes were employed to reflect interrelationship and clustering pattern of the species. Species pairs showing significantly greater pairing affinity values in morphological analysis also revealed higher monomorphism in RAPD band profile. Among the species I. hispida showed least number of amplified fragments (73) whereas, I. aquatica revealed highest number of amplified fragments (213). Dendrograms computed from morphological and RAPD data showed definite clustering pattern of Ipomoea species and significantly alike relative closeness. Present study revealed a sharp congruence between morphological and molecular approach.]]>Connolly, A.G., I.D. Godwin, M. Cooper and I.H. DeLacy,1994Ipomoea batatas L.) genotypes.]]>88332336Elisens, W.J. and D.J. Crawford,1988Mabrya (Scrophulariaceae-Antirrhineae): Systematic and evolutionary inferences.]]>758596El-Shazly, H.H. and Z. El-Mutairi,20062252260Harman, H.H.,19763rd Edn.,pp: 487pp: 487Huang, J.C. and M. Sun,2000Ipomoea series Batatas (Convolvulaceae) as revealed by Inter-Simple Sequence Repeat (ISSR) and restriction analysis of chloroplast DNA.]]>10010501060Jarret, R.I. and D.F. Austin,1994Ipomoea batatas (L.) Lam) and related species as revealed by RAPD analysis.]]>41165173Katsumi, K.,20011156Kulkarni, M. and U. Deshpande,20105273281Mabberley, D.J.,19972nd Edn.,Miller, R.E., J.A. McDonald and P.S. Manos,2004Ipomoea subgenus Quamoclit (convolvulaceae) based on ITS sequence data and a Bayesian phylogenetic analysis.]]>9112081218Mondal, A., G. Kabir, G.P. Ghosh, N. Yasmin, A.M.S. Alam and H.A. Khatun,2006917141719Ogunbayo, S.A., D.K. Ojo, A.R. Popoola, O.J. Ariyo and M. Sie et al.,20076653666Ogunwenmo, K.O.,2003114198203Paul, A., S. Bandyopadhyay, P. Acharyya and S.S. Raychaudhuri,2010Momordica charantia L. using morphological, RAPD and SCAR markers.]]>9471478Rendle, A.B.,1938Vol. II,pp: 487pp: 487Rogers, S.O. and A.J. Bendich,19881988pp: 1-11pp: 1-11Salisbury, E.J.,1942pp: 244pp: 244Sneath, P.H.A. and R.R. Sokal,1973Srisuwan, S., D. Sihachakr and S. Siljak-Yakovlev, 2006Ipomoea batatas Lam.) and its wild relatives through the cytogenetic approaches.]]>171424433Tingey, S.V. and J.P. del Tufo,1993101349352Williams, J.G.K., A.R. Kubelik, K.J. Livak, J.A. Rafalski and S.V. Tingey,19901865316535Zhang, D., M. Ghislain, Z. Huaman, A. Golmirzaie and R. Hijman,1998Ipomoea batatas (L.) Lam.) cultivars from South America and Papua New Guinea.]]>45271277Ogunkanmi, L.A., W.O. Okunowo, O.O. Oyelakin, B.O. Oboh, O.O. Adesina, K.O. Adekoya and O.T. Ogundipe,20106107111