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