52:speciation&34:duplication&14:duplication&6:duplication&2:duplication&0:leaf&1:leaf&5:duplication&3:leaf&4:leaf&13:creation&11:creation&9:creation&7:leaf&8:leaf&10:leaf&12:leaf&33:speciation&31:duplication&19:duplication&17:duplication&15:leaf&16:leaf&18:leaf&30:duplication&28:duplication&24:duplication&22:duplication&20:leaf&21:leaf&23:leaf&27:duplication&25:leaf&26:leaf&29:leaf&32:leaf&51:speciation&45:speciation&41:speciation&39:duplication&37:duplication&35:leaf&36:leaf&38:leaf&40:leaf&44:speciation&42:leaf&43:leaf&50:speciation&48:duplication&46:leaf&47:leaf&49:leaf