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