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marsh marigold

(Encyclopedia)marsh marigold, perennial spring-blooming Old World and North American plant (Caltha palustris) of the family Ranunculaceae (buttercup family), found in wet places. It has rounded glossy leaves and la...

layering

(Encyclopedia)layering, horticultural practice of propagating a plant by rooting a branch before severing it from the mother plant. Typically the branch is bent and a section that has been slit or broken on the und...

Lease, Mary Elizabeth

(Encyclopedia)Lease, Mary Elizabeth, 1853–1933, American agrarian reformer and temperance advocate, b. Ridgeway, Pa. The daughter of an Irish political refugee, she first gained recognition for a series of lectur...

Louis II, king of Bavaria

(Encyclopedia)Louis II, 1845–86, king of Bavaria (1864–86), son and successor of King Maximilian II. Much was hoped from the handsome, talented, and liberal young prince at his accession, but his prodigality an...

Kinorhyncha

(Encyclopedia)Kinorhyncha kĭnˌərĭngˈkə [key], phylum containing about 150 species of tiny pseudocoelomate worms, it is widely distributed in marine sediments. The kinorhynch body is divided into 13 segments, ...

La Farge, Oliver

(Encyclopedia)La Farge, Oliver lä färzh [key], 1901–63, American writer and anthropologist, b. New York City, grad. Harvard (B.A., 1924; M.A., 1929). He conducted three archaeological expeditions to Arizona and...

Pourbus

(Encyclopedia)Pourbus po͝orˈbəs, –büs [key], family of Flemish painters. Pieter Pourbus, 1510–84, painted portraits and religious subjects. His Last Judgment is in the Bruges Museum; the Metropolitan Museum...

Campbell, Robert, Canadian fur trader and explorer

(Encyclopedia)Campbell, Robert, 1808–94, Canadian fur trader and explorer, b. Scotland. Employed as a young man by the Hudson's Bay Company, he was sent in 1834 to the Mackenzie River region, where he remained un...

burdock

(Encyclopedia)burdock bûrˈdäk [key], common name of any plant of the genus Arctium of the family Asteraceae (aster family), coarse biennials indigenous to temperate Eurasia and mostly weedy in North America. The...

bowfin

(Encyclopedia)bowfin, primitive freshwater fish found in the Mississippi basin, the Great Lakes, and E to Vermont. The bowfin has a light covering of rounded, overlapping scales, a large mouth, and sharp teeth. Its...