Zone of inhibition (mm) Plant name M. smegmatis M. aurum C. elaeagnoides na na C. hereroense na na C. imberbe 9.5 mm na   MIC =125 µg/ml na   MBC >1000 µg/ml   C. platypetalum na na   MIC = 63 µg/ml MIC = 125 µg/ml   MBC= 250 µg/ml MBC = 500 µg/ml C. zeyheri na na Rifampicin 50 µg/ml 33 21.75 5 µg/ml 24 10.3 0.5 µg/ml 17.5 na 0.1 µg/ml na na   MIC = < 2 µg/ml MIC =<2 µg/ml  DMSO na na Methanol na na na-no activity.

Table 2: Antimycobacterial activity of plant extracts as determined by the agar disc diffusion method.