Fig. 1From: STELAR: a statistically consistent coalescent-based species tree estimation method by maximizing triplet consistencyMapping of a triplet to a subtree-bipartition. Each internal node x in a rooted tree defines a subtree-bipartition (X1|X2). Each induced triplet in T maps to a subtree-bipartition in T. This figure shows the mapping of a triplet a|bc to a subtree-bipartition x=X1|X2Back to article page