Susan, E. I. ., U. C. . Gratius, O. R. . Michael, A. S. . Chinyere, and O. E. C. . Sunday. “The Use of Shanon Weiners Diversity Index in the Assessment of Floral Diversity and Equitability of Neni–Nimo Watershed in Anaocha L.G.A. Of Anambra State, Nigeria”. GSC Biological and Pharmaceutical Sciences, vol. 16, no. 2, Aug. 2021, pp. 155-8, doi:10.30574/gscbps.2021.16.2.0242.