highly significantP = 0.0006
The difference was highly significant for total species richness ( χ 2 = 11.921, P = 0.0006) and exclusive species richness ( χ 2 = 42.667, P = 0.0001) but was not significantly different for the richness of plant families ( χ 2 = 1.463, P = 0.2265, Figure 3 ).