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