TABLE 1 .

Evolutionary dynamics of four successive inversions in population Ara+1

Generation	Clone	Inversiona
		1	2	3	4
0	REL607
2,000	REL1158A
	REL1158B
	REL1158C	+
15,000	REL7183A	+
	REL7183B	+
	REL7183C
20,000	REL9282A	+	+
	REL9282B	+	+
	REL9282C	+	+
25,000	REL10241	+	+
30,000	REL10450	+	+	+	+
	REL10451	+	+
	REL10452	+	+
35,000	REL10796	+	Alt
	REL10797	+	Alt
	REL10798	+	Alt
40,000	REL11008	+	+	+	+
	REL11009	+	Alt
	REL11010	+	Alt

^aPlus signs indicate the presence of a given inversion; “Alt” indicates the presence of an alternative rearrangement instead of inversion 2 (see text).