Fig 169. [Purslane Speedwell. Veronica peregrina] L.
Purslane Speedwell. Veronica peregrina L. Pods heart-shaped; seeds dull, light reddish yellow, flattened, oval to broadly obovate .5-.8 mm. long, with a small scar a little above the middle of one side, from which extends a dark line (raphe) to one extremity. Most likely native to this country.
Fig 170. [Thyme-leaved Speedwell. Veronica serpyllifolia] L.
Thyme-leaved Speedwell. Veronica serpyllifolia L. Pods broadly heart-shaped; seeds pale yellow, a trifle darker than those of V. officinalis, light, reddish yellow, in shape and markings much like those of V. peregrina, flattened, broadly oval to obovate .5-.7 mm. long, with a small scar near the middle on one side, from which extends a dark line (raphe) to one extremity.
Apparently native to this country.
Seeds of the Veronicas are very difficult to distinguish from one another.