SFI families included in clusters I-XV arranged according to the cluster/subcluster as shown in Fig 5.

A bracket ({) indicates that these families are most closely related within the indicated (sub)cluster. See footnotes for explanation of the columns.花括号（{）用于表示：在指定的（子）聚类簇中，这些家族之间亲缘关系最为密切。各列的含义说明请参阅脚注。