S. Sikolia, E. Beck, J.I. Kinyamario, J.C. Onyango and G. Ouma
International Journal of Botany 4 ( 4 ): 421 - 429 , 2008
S. Sikolia, J.C. Onyango, E. Beck and J.I. Kinyamario
International Journal of Botany 5 ( 1 ): 47 - 57 , 2009
S. Sikolia, E. Beck and J. C. Onyango
International Journal of Botany 5 ( 1 ): 67 - 75 , 2009
S. Sikolia and P. Ochora
Journal of Biological Sciences 8 ( 7 ): 1158 - 1165 , 2008
Research Journal of Botany 4 ( 1 ): 29 - 39 , 2009