28:speciation&24:speciation&22:duplication&10:speciation&8:speciation&6:speciation&2:duplication&0:leaf&1:leaf&5:duplication&3:leaf&4:leaf&7:leaf&9:leaf&21:duplication&13:speciation&11:leaf&12:leaf&20:duplication&16:duplication&14:leaf&15:leaf&19:speciation&17:leaf&18:leaf&23:leaf&27:duplication&25:leaf&26:leaf