26:speciation&24:speciation&18:speciation&6:speciation&2:speciation&0:leaf&1:leaf&5:speciation&3:leaf&4:leaf&17:speciation&15:speciation&13:speciation&11:duplication&9:speciation&7:leaf&8:leaf&10:leaf&12:leaf&14:leaf&16:leaf&23:creation&21:creation&19:leaf&20:leaf&22:leaf&25:leaf