Fig 4 -

Ancestral state reconstructions of (A) character 2 (fruit orientation) vs 1 (ripening period), (B) character 4 (number of slits in mature fruit) vs 3 (dehiscence type, (C) character 5 (fusion of valves) vs character 2 (fruit orientation), (D) character 6 (lignified dehiscence zone) vs character 2 (fruit orientation), (E) character 4 (number of slits in mature fruit) vs character 3 (dehiscence type), and (F) character 5 (fusion of valves) vs character 6 (lignified dehiscence zone) from stochastic mapping analyses based on a joint sampling of nrITS, matK and rbcL (10000 map trees). The numbers represent the estimated number of evolutionary changes and the time spent in each state, arrows represent the direction of the transition between the states, and character combinations indicated with a square are interpreted as having co-evolved.