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