Ecological Study of the Vegetation in the Loka Abaya National Park, Ethiopia

Table 4

Species richness diversity and evenness among the communities.

C	Richness	Shannon–Wiener (H′)	Shannon evenness	Simpson (D)	Simpson evenness
1	59	3.410	0.836	18.373	0.311
2	65	3.603	0.863	25.380	0.390
3	24	2.878	0.905	14.212	0.592
4	25	2.344	0.747	5.551	0.241
5	52	3.214	0.813	14.286	0.274
6	90	3.396	0.754	15.895	0.176
7	57	3.116	0.770	10.761	0.188

Note. : community; C1 = Vachellia brevispica–Rhus natalensis; C2 = Ficus sur–Vachellia albida; C3 = Panicum subalbidum–Cyperus latifolius; C4 = Dodonaea angustifolia–Ximenia americana; C5 = Combretum molle–Combretum collinum; C6 = Ilex mitis–Olea europaea L. subsp. cuspidata; C7 = Dichrostachys cinerea.