Fig 105. [Rough Cinquefoil. Potentilla Monspeliensis] L.
Rough Cinquefoil. Potentilla Monspeliensis L. Flowers yellow; achenes nearly white to light brown, unsymmetrically ovoid, or short kidney-shaped, slightly flattened, 1 mm. or less in length, clearly marked by a few longitudinal curved ridges, the longer ones forked. Indigenous to Michigan, thriving on moist or wet land.
PULSE FAMILY. LEGUMINOSAE.
Fig 106. [Ax Seed. Ax Wort. Coronilla scoparioides] Koch.
Ax Seed. Ax Wort. Coronilla scoparioides Koch. Seed reddish brown, oblong, slightly flattened and curved, 4–5 mm. long, 1.5 mm. wide, with a circular scar in a depression on the middle of one edge, and a slight ridge the entire length of both sides. Introduced from Europe, not yet a prominent weed in Michigan.
Fig 107. [Bird's-foot Trefoil. Ground Honeysuckle. Bloom-fell. Lotus corniculatus] L.