38:speciation&36:speciation&10:duplication&4:speciation&2:duplication&0:leaf&1:leaf&3:leaf&9:speciation&7:speciation&5:leaf&6:leaf&8:leaf&35:duplication&21:speciation&17:speciation&15:speciation&13:speciation&11:leaf&12:leaf&14:leaf&16:leaf&20:duplication&18:leaf&19:leaf&34:speciation&30:speciation&26:speciation&24:speciation&22:leaf&23:leaf&25:leaf&29:speciation&27:leaf&28:leaf&33:duplication&31:leaf&32:leaf&37:leaf