Fig. 4From: Genetic diversity and population structure of trifoliate yam (Dioscorea dumetorum Kunth) in Cameroon revealed by genotyping-by-sequencing (GBS)STRUCTURE plot of 44 accessions of D. dumetorum with K = 4 clusters based on 6457 unlinked SNPs. Each accession is represented by a single row, which is partitioned into colored segments in proportion to the estimated membership in the three subpopulationsBack to article page