Table 6: Tree density (ha-1), RF (%), RA (%), RD (%) and IVI (%) of woody species of middle-aged exclosure.
| Species names |
Family |
TD |
RF |
RA |
RD |
IVI |
|
Acacia senegal (L.) Willd. |
Fabaceae |
113.9 |
12.5 |
17.83 |
36.27 |
66.59 |
|
Acacia brevispica Harms. |
Fabaceae |
197.2 |
12.5 |
30.87 |
17.41 |
60.78 |
|
Acacia nilotica (L.) Willd. Ex Del. |
Fabaceae |
80.56 |
12.5 |
12.61 |
32.66 |
57.77 |
|
Delonix regia (Boj. ex Hook.) Raf. |
Fabaceae |
47.22 |
9.72 |
7.39 |
5.61 |
22.73 |
|
Euphorbia cactus Boiss. |
Euphorbiaceae |
61.11 |
9.72 |
9.57 |
1.97 |
21.25 |
|
Grewia bicolor Juss. |
Tiliaceae |
27.78 |
6.94 |
4.35 |
1.56 |
12.85 |
|
Ehretia cymosa Thonn. |
Boraginaceae |
16.67 |
6.94 |
2.61 |
2.06 |
11.61 |
|
Grewia villosa Willd. |
Tiliaceae |
25 |
5.56 |
3.91 |
1.24 |
10.71 |
|
Dichrostachys cinerea (L.) Wight & Am. |
Fabaceae |
16.67 |
5.56 |
2.61 |
0.02 |
8.18 |
|
Euclea divinomm Murr |
Ebenaceae |
22.22 |
4.17 |
3.48 |
0.02 |
7.66 |
|
Apodytes dimidiata E. Mey. Ex Am. |
Icacinaceae |
8.33 |
4.17 |
1.3 |
0.51 |
5.98 |
|
Acacia etbaica Schweinf. |
Fabaceae |
8.33 |
4.17 |
1.3 |
0.01 |
5.48 |
|
Acacia tortilis (Forssk.) Hayne |
Fabaceae |
8.33 |
2.78 |
1.3 |
0.67 |
4.75 |
|
Acacia oerfota (Forssk.) Schweinf. |
Fabaceae |
2.78 |
1.39 |
0.43 |
0 |
1.83 |
|
Ximenia americana L. |
Olacaceae |
2.78 |
1.39 |
0.43 |
0 |
1.83 |
| - |
- |
- |
100 |
100 |
100 |
300 |
TD = Tree density, RF = Relative frequency, RA = Relative abundant, RD= Relative dominance and IVI = Importance Value Index.