A short distance up the phylogeneticscale, however, another, non-physical boundary appears that exists outside the physical one.
然而，进化阶段上的短距离，即另一个非物理疆界出现了，它存在于物理疆界之外。
2
Note: the Numbers on the branch points of the phylogenetic tree represented bootstrap values of the tree (1 000 replicates); Scale length represented genetic distance.