Floristic Composition and Structure in the Undergrowth of Agroforests in Neems in the Far North Region (Cameroon)
Table 2. Shannon diversity indices (ISH),Piélou fairness (EQ), and value of importance index (IVI) of the plots.
| Subdivisions | Sites(Years) | ISH | EQ | IVI |
| 0-10 | 2,90±,09c | 0,82±,03ab | 300±1,73ab | |
| Mayo-danay | 10-20 | 2,98±,12abc | 0,94±,04ab | 300±4,00a |
| +20 | 3,02±,09abc | 0,98±,03ab | 300±2,27ab | |
| Moy± | 2,97±,1AC | 0,98±,03AB | 300±,1AB | |
| 0-10 | 2,64±,07abc | 0,85±,02ab | 300±,55ab | |
| Diamaré | 10-20 | 2,69±,09bc | 0,91±,03ab | 300±0,67ab |
| +20 | 2,94±,18c | 0,71±,19b | 300±8,57ab | |
| Moy± | 2,79±,11BC | 0,82±,08AB | 300±2,93AB | |
| 0-10 | 2,14±,18abc | 0,45±,06ab | 300±6,14ab | |
| Mayo-kani | 10-20 | 2,15±,05ab | 0,40±,01a | 300±,00a |
| + 20 | 2,67±,07a | 0,79±,02a | 300±0,67b | |
| Moy± | 2,32±,1AB | 0,54±,03A | 300±4,93AB | |
| 0-10 | 2,39±,20abc | 0,84±,07ab | 300±6,05ab | |
| Mayo-tsanaga | 10-20 | 2,60±,16abc | 0,74±,05ab | 300±2,81ab |
| +20 | 2,70±,15abc | 0,80±,05ab | 300±5,26ab | |
| Moy± | 2,56±,17ABC | 0,79±,05AB | 300±1,37AB |
ISH: Shannon index; EQ: Piélou fairness; IVI: Significance value index; Avg ± E: Mean ± Standard deviation. Values assigned the same letter are not statistically different (P> 0.05; Duncan's test).