ST. JOHN'S-WORT FAMILY. HYPERICACEAE.

Fig 133. [Common St. John's-wort. Hypericum perforatum] L.

Common St. John's-wort. Hypericum perforatum L. Seed dark brown, mottled with about twenty-four vertical rows of small scars, short oblong, 1 mm. long, a little more or less, circular in cross-section, a slight point at one or both ends. Troublesome in old meadows and pastures. From Europe.


EVENING-PRIMROSE FAMILY. ONAGRACEAE.

Fig 134. [Small-flowered Gaura. Gaura parviflora] Dougl.