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