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