Number of collections and known sites of occurrence, before and after 2017, for each of the 20 currently known Gabonese species of Podostemaceae. The y-axis is limited to 50 for better visualization, but the number of collections of Ledermanniella pusilla in Gabon is 119.

  Part of: Bidault E, Boupoya A, Ikabanga DU, Nguimbit I, Texier N, Rutishauser R, Mesterházy A, Stévart T (2023) Novitates Gabonenses 93: a fresh look at Podostemaceae in Gabon following recent inventories, with a new combination for Ledermanniella nicolasii. Plant Ecology and Evolution 156(1): 59-84.