Fig. 2
From: Population structure, demographic history and local adaptation of the grass carp
Population structure across six native locations from three river systems (Heilongjiang (H), Yangtze (Y) and Pearl (P) River Systems, respectively) and three introduced locations (I) of grass carp as inferred using Admixture at K = 4 and 6. Each vertical line represents one individual, while each colour shows the genetic composition that is assigned into a distinct genetic cluster