Hallé N. & Villiers J.-F. 4448 (mts de Cristal, chutes Kinguélé, riv. Mbei, Jan, Hallé N. & Villiers J.-F. 4448)

Derived Unit

Derivation tree

  • mts de Cristal, chutes Kinguélé, riv. Mbei, Jan, Hallé N. & Villiers J.-F. 4448
    • mts de Cristal, chutes Kinguélé, riv. Mbei, Jan, Hallé N. & Villiers J.-F. 4448