Columbia Encyclopedia

(Encyclopedia) propagation of plants is effected in nature chiefly sexually by the seed and the spore, less often by rhizomes and other methods (see reproduction). Vegetative means include cutting, layering, graftin...

(Encyclopedia) Ussher or Usher, James both: ŭshˈər [key], 1581–1656, Irish prelate and scholar. While a fellow (1599–1605) of Trinity College, Dublin, he was ordained (1601). By 1605 he was chancellor of St. ...

(Encyclopedia) Gish, Lillian, 1896–1993, American stage and movie actress, b. Springfield, Ohio. In 1912 she began her film career with D. W. Griffith. A fragile, delicate beauty, Gish often played a heroine rescu...

(Encyclopedia) Göttingen götˈĭng-ən [key], city, Lower Saxony, central Germany, on the Leine River. It is ...

(Encyclopedia) Teapot Dome, in U.S. history, oil reserve scandal that began during the administration of President Harding. In 1921, by executive order of the President, control of naval oil reserves at Teapot Dome,...

(Encyclopedia) Hobbes, Thomas hŏbz [key], 1588–1679, English philosopher, grad. Magdalen College, Oxford, 1608. For many years a tutor in the Cavendish family, Hobbes took great interest in mathematics, physics, ...

(Encyclopedia) index, of a book or periodical, a list, nearly always alphabetical, of the topics treated. This list is usually at the back of a book, and the table of contents is in the front. The index seeks to dir...

(Encyclopedia) Steinbeck, John, 1902–68, American writer, b. Salinas, Calif., studied at Stanford. He is probably best remembered for his strong sociological novel The Grapes of Wrath, considered one of the great ...

(Encyclopedia) yellow fever, acute infectious disease endemic in tropical Africa and many areas of South and Central America. Yellow fever is caused by a virus transmitted by the bite of the female Aedes aegypti mos...

(Encyclopedia) Bryan, William Jennings brīˈən [key], 1860–1925, American political leader, b. Salem, Ill. Although the nation consistently rejected him for the presidency, it eventually adopted many of the refo...