唇形的

The carcerulus is typical of the Lamiaceae family, e.g. deadnettle (Lamium).

是薄荷（唇形）植物典型特。

The resemblance of families such as the Verbenaceae and Labiate is the result of evolutionary convergence .

相似性，如马鞭草与唇形相似性，是化上趋同造成。