Floristic Composition and Structure in the Undergrowth of Agroforests in Neems in the Far North Region (Cameroon)
Table 4. Relative dominance (DoRe), relative density (DeRe), relative frequency(FeRe), importance value index (IVI) of the most representative species in Azadirachta indica plantations.
| Subdivisions | species | DoRe % | DeRe% | FeRe% | IVI% |
| Anacardium occidentale | 9,89 | 1,63 | 1,63 | 13,15 | |
| Annona senegalensis | 0,36 | 10,19 | 10,19 | 20,75 | |
| Combretum micranthum | 0,35 | 5,81 | 5,81 | 11,97 | |
| Mayo-danay | Faidherbia albida | 14,63 | 3,66 | 3,66 | 21,94 |
| Guiera senegalensis | 1,00 | 32,50 | 32,50 | 66,00 | |
| Hexalobus monopetalus | 0,42 | 7,98 | 7,98 | 16,38 | |
| Piliostigma thonningii | 0,60 | 15,08 | 15,08 | 30,76 | |
| Sterculia setigera | 8,62 | 0,72 | 0,72 | 10,07 | |
| Acacia nilotica | 7,44 | 14,18 | 14,18 | 35,80 | |
| Balanites aegyptiaca | 12,00 | 2,35 | 2,35 | 16,69 | |
| Combretum micranthum | 0,29 | 5,83 | 5,83 | 11,95 | |
| Diamaré | Combretum nigricans | 0,64 | 5,81 | 5,81 | 12,27 |
| Faidherbia albida | 7,27 | 2,49 | 2,49 | 12,24 | |
| Hexalobus monopetalus | 2,34 | 3,83 | 3,83 | 10,00 | |
| Piliostigma thonningii | 0,82 | 7,94 | 7,94 | 16,69 | |
| Annona senegalensis | 0,66 | 8,45 | 8,45 | 17,56 | |
| Anogeissus leiocarpus | 0,74 | 4,97 | 4,97 | 10,68 | |
| Mayo-kani | Combretum micranthum | 2,27 | 21,94 | 21,94 | 46,14 |
| Guiera senegalensis | 1,08 | 18,53 | 18,53 | 38,14 | |
| Hexalobus monopetalus | 2,87 | 15,19 | 15,19 | 33,25 | |
| Piliostigma thonningii | 0,92 | 7,11 | 7,11 | 15,14 | |
| Acacia nilotica | 24,97 | 51,14 | 51,14 | 71,24 | |
| Acacia seyal | 1,07 | 5,80 | 5,80 | 12,67 | |
| Acacia sieberiana | 2,39 | 23,74 | 23,74 | 49,87 | |
| Mayo-tsanaga | Balanites aegyptiaca | 13,79 | 4,66 | 4,66 | 23,11 |
| Faidherbia albida | 20,87 | 7,74 | 7,74 | 36,34 | |
| Piliostigma thonningii | 0,61 | 5,46 | 5,46 | 11,52 | |
| Ziziphus mauritiana | 2,11 | 7,49 | 7,49 | 17,10 | |
| Ziziphus mucronata | 0,88 | 7,78 | 7,78 | 16,43 |