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