International Journal of Current Research, Vol. 11, no. 06, pp. 4821-4829, 2019
S. Drovou, K. A. Kassegne, K. Kadja, D. Koffi, Y. Koutsawa and K. Sanda
… The species seems to be quite common in several regions of France with metamorphic geological properties (i.e. crystalline rocks).
Botany Letters, vol. 166, no. 2, pp. 221-233, 2019
C. E. Wetzel, A.…