Figure 3
From: Experimental demonstration of ecological character displacement
After 200 generations (T30) of isolated evolution, "convergent" cultures (SS ALLO and FS ALLO ) were assayed for intermediate genotypes. (a) SS' ecotype derived in an ara- culture (dst1018), with FS (dotted) and SS (dashed) ecotypes shown for comparison and (b) FS' ecotype derived from an ara+ culture (dst1019) with FS (dotted) and SS (dashed) ecotypes shown for comparison.