30:speciation&28:speciation&26:duplication&16:speciation&4:duplication&2:speciation&0:leaf&1:leaf&3:leaf&15:speciation&13:speciation&11:speciation&9:speciation&7:speciation&5:leaf&6:leaf&8:leaf&10:leaf&12:leaf&14:leaf&25:speciation&19:speciation&17:leaf&18:leaf&24:speciation&22:speciation&20:leaf&21:leaf&23:leaf&27:leaf&29:leaf