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