Diversity indices of plant species in all the three zones
The eastern zone (EZ) had the highest relative abundance individuals (N
= 175) and the highest richness (S = 16). The western zone (WZ) had low
richness (S = 13) and the highest Shannon Weiner index (H’= 2.241)
(Table 4). The Northern zone (NZ) had the lowest richness (S = 13) and
the lowest relative abundance of individuals (N= 100) (Table 4).