Floristic Diversity of Recruits in Plantations of Eucalyptus Deglupta B., 1863, Pinus Caribeae M., 1851, And Gmelina Arborea R., 1814: Case of Cellucam Plantations Near Edea (Litoral, Republic of Cameroon)

Floristic diversity is the set of plant species an ecosystem or a given environment. Recruits are regenerated after disturbance in In this study it natural regeneration different from artificial regeneration. The main objective to assess level under plantations. strip sounding method used over approximately two (2) hectares per type plantation. Parameters measured abundance recruits, specific richness, genera and families diameters stems. floristic was assessed through five indices. These Shannon indices, Simpson Hill regularity indices generic . results inventory show that recruits significantly plantations surrounding forest. Species richness varies by Almost all three types vegetation have index greater than 1 testifies very high diversity. 1-Hill difference reached value 0.97, 0.94 0.9 which values close 1. shows taxa communities not regularly distributed low taxonomic richness. lowest 1.07. This affinity between 3 50%. According Sørensen, these demonstrate same composition constitute biological unit.