The proportion of variance retained by the different dimensions (axes), in PCA.
Part of: Alharbi SA, Al-Qthanin RN (2021) Taxonomic revision of Ceropegia sect. Huernia (Asclepiadoideae, Apocynaceae) in Saudi Arabia with three new combinations. PhytoKeys 174: 47-80. https://doi.org/10.3897/phytokeys.174.58867