Simbiano FJ, Couch C, Magassouba S, van der Burgt XM, Plummer J, Cheek M. Keetia tinka & K. kounounkan sp. nov. (Rubiaceae - Vanguerieae) new threatened forest climbers and shrubs of sandstone plateaux of the Republic of Guinea. webbia [Internet]. 2025 Nov. 17 [cited 2025 Nov. 26];80(2):183-95. Available from: https://oaj.fupress.net/index.php/webbia/article/view/19152