Figure 5From: Wheat in the Mediterranean revisited – tetraploid wheat landraces assessed with elite bread wheat Single Nucleotide Polymorphism markersResults of Principal Component Analysis of all wheats (excluding Yumai 34, Anahuac 75 and Ukrainka 3). Black = wild emmer; purple = landrace emmer; red = durum; orange = rivet; blue = landrace bread wheat; green = commercial bread wheat a) First and second PCs, b) third and fourth PCs.Back to article page