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