See bulletins of the U.S. Dept. of Agriculture.
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Water clover, common name for various species of aquatic ferns.
Sweet clover or melilot, Eurasian and North African leguminous herbs of the genus Melilotus of the family Leguminosae (pulse family). Sweet clovers, now widely naturalized in North America, ar...
Lespedeza or bush clover, any plant of the genus Lespedeza, leguminous herbs or undershrubs of the family Leguminosae (pulse family); native to North America, Asia, and Australia. Lespedezas a...
Hay, wild or cultivated plants, chiefly grasses and legumes, mown and dried for use as livestock fodder. Hay is an important factor in cattle raising and is one of the leading crops of the Uni...
Trefoil [O.Fr.,=three-leaf], in botany, name for several plants, chiefly of the pulse family, having trifoliate leaves. Best known of the trefoils is clover. The bird's-foot trefoil (Lotus cor...
Alfalfa caterpillar, larva of the alfalfa butterfly, Colias eurytheme, a member of the family Pieridae. Found throughout most of Mexico, the United States, and S Canada, it is sometimes a seri...
Runner or stolon, slender, creeping stem capable of taking root where its nodes touch the ground and thereby producing new shoots. The runner itself usually dies at the end of the season, leav...
Soiling, agricultural practice of feeding green fodder to livestock in the barn or dry lot. It is followed in the United States mostly in the dairy industry in seasons when pastures are short,...
Sainfoin [Fr.,=holy hay], leguminous perennial herb (Onobrychis viciaefolia) of the family Leguminosae (pulse family) indigenous in S Europe and in temperate W Asia. Sainfoin has for centuries...
Shamrock, a plant with leaves composed of three leaflets. According to legend it was used by St. Patrick in explaining the doctrine of the Trinity; it is now used as the emblem of Ireland. An ...
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