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tigernut

(Encyclopedia)tigernut, nearly cosmopolitan perennial (Cyperus esculentum) of the family Cyperaceae (sedge family) of the same genus as the papyrus plant. The tigernut has been cultivated since early times (chiefly...

Scruggs, Earl Eugene

(Encyclopedia)Scruggs, Earl Eugene, 1924–2012, American banjo player, b. Flint Hill, N.C. He developed a distinctive syncopated, three-finger style on the five-string banjo that changed the way it is played. From...

sugarcane

(Encyclopedia)sugarcane, tall tropical perennials (species of Saccharum, chiefly S. officinarum) of the family Poaceae (grass family), probably cultivated in their native Asia from prehistoric times. Sugarcane some...

Humboldt, river, United States

(Encyclopedia)Humboldt, river, c.300 mi (480 km) long, rising in several branches in the mountains of NE Nev. It meanders generally west to disappear in Humboldt Sink, W Nevada. Along with its tributaries, the Humb...

brodiea

(Encyclopedia)brodiea or brodiaea both: brədēˈə [key], any plant of the genus Brodiaea, herbs of the family Liliaceae (lily family), with narrow leaves and blue or purple star-shaped flowers. The many North Ame...

Douglas, Marjory Stoneman

(Encyclopedia)Douglas, Marjory Stoneman, 1890–1998, American journalist, writer, and environmentalist, b. Minneapolis, grad. Wellesley College, 1912. In 1915 she moved to Miami and began working for a newspaper t...

chernozem

(Encyclopedia)chernozem chĕrˈnəzĕmˌ [key] or black earth, variety of soil rich in organic matter in the form of humus. It is generally a modified type of loess. True chernozem is black in color, but there are ...

grain, in agriculture

(Encyclopedia)grain, in agriculture, term referring to the caryopsis, or dry fruit, of a cereal grass. The term is also applied to the seedlike fruits of buckwheat and of certain other plants and is used collective...

Dinesen, Isak

(Encyclopedia)Dinesen, Isak ēˈsäk dēˈnəsən [key], pseud. of Baroness Karen Blixen, 1885–1962, Danish author, who wrote primarily in English. In 1914 she married Baron Blixen and went to live in British Eas...

cerrado

(Encyclopedia)cerrado, tropical ecological region, c. 770,000 sq mi (2 million sq km), Brazil, encompassing several states and the federal district and extending into Bolivia and Paraguay. Located in the central pl...