Columbia Encyclopedia

Search results

500 results found

Darwin, Sir Francis

(Encyclopedia)Darwin, Sir Francis, 1848–1925, English botanist, assistant to his father, Charles Robert Darwin. He lectured in botany at Cambridge and was foreign secretary of the Royal Society and president of t...

Winter Park

(Encyclopedia)Winter Park, residential and resort city (1990 pop. 22,242), Orange co., central Fla., just N of Orlando in a citrus area; settled in the 1850s, inc. 1887. It is the seat of Rollins College. Within th...

cortex

(Encyclopedia)cortex, in botany, term generally applied to the outer soft tissues of the leaves, stems, and roots of plants. Cortical cells of the leaves and outer layers of nonwoody stems contain chloroplasts, and...

tangelo

(Encyclopedia)tangelo: see orange.

tangerine

(Encyclopedia)tangerine: see orange.

Pfeffer, Wilhelm

(Encyclopedia)Pfeffer, Wilhelm vĭlˈhĕlm pfĕˈfər [key], 1845–1920, German plant physiologist. He was professor of botany successively at the universities of Bonn, Basel, Tübingen, and Leipzig (from 1887). W...

pith

(Encyclopedia)pith, in botany, core of the stem of most plants. Pith is composed of large, loosely packed food-storage cells. As the stem grows older the pith usually dries out, and in some it disintegrates and the...

Barton, Benjamin Smith

(Encyclopedia)Barton, Benjamin Smith, 1766–1815, American physician and botanist, b. Lancaster, Pa., studied at the College of Philadelphia, at Edinburgh, and at Göttingen (M.D., 1789). He taught at the College ...

Richards, Dickinson Woodruff, Jr.

(Encyclopedia)Richards, Dickinson Woodruff, Jr., 1895–1973, American physician and physiologist, b. Orange, N.J., grad. Yale, 1917, M.D. Columbia, 1923. He joined the staff of the College of Physicians and Surgeo...

Notre Dame, University of

(Encyclopedia)Notre Dame, University of nōˈtər dām, nōˈtrə [key], at Notre Dame, Ind., near South Bend; Roman Catholic; coeducational; est. and opened 1842, chartered 1844. It has a noted law school and comp...