Table 1.

Levels of activity of extracts against the test microorganisms

Zones of inhibition -E. coli							Zones of inhibition- Staphylococcus aureus						Zone of inhibition-S. pneumonie
Dilutions of extracts	10 0	10 1	10 2	10 3	10 4	10 5	10 0	10 1	10 2	10 3	10 4	10 5	10 0	10 1	10 2	10 3	10 4	10 5
A. nilotica	10.3	8.66	6.66	0	0	0	11.66	9.33	6.66	0	0	0	8.66	6.66	0	0	0	0
S. henningsii	10.3	8.33	7.33	0	0	0	13	11.33	9.33	0	0	0	9	7.66	0	0	0	0