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acquired characteristics

(Encyclopedia) acquired characteristics, modifications produced in an individual plant or animal as a result of mutilation, disease, use and disuse, or any distinctly environmental influence. Some…

sea fan

(Encyclopedia) sea fan, colonial marine animal forming erect, flattened, branching colonies in tropical and subtropical waters. Colonies may be several feet high and are often colorful, with purples…

Schwabe, Samuel Heinrich

(Encyclopedia) Schwabe, Samuel HeinrichSchwabe, Samuel Heinrichzäˈm&oomacr;ĕl hīnˈrĭkh shväbˈə [key], 1789–1875, German apothecary and amateur astronomer. In the hope of discovering a new planet…

Barry, Philip

(Encyclopedia) Barry, Philip, 1896–1949, American dramatist, b. Rochester, N.Y., grad. Yale, 1919, and studied under George Pierce Baker at Harvard. He is primarily known for his satirical, somewhat…

Nahanni National Park Reserve

(Encyclopedia) Nahanni National Park ReserveNahanni National Park Reservenəhănˈē [key], c.1,840 sq mi (4,766 sq km), Northwest Territories, Canada, W of Fort Simpson; est. 1972. Located just E of the…

Namib-Naukluft National Park

(Encyclopedia) Namib-Naukluft National Park, 19,216 sq mi (49,768 sq km), W Namibia, encompassing parts of the Namib Desert and the Naukluft mountain range. It was established in 1979 when the Namib…

clone

(Encyclopedia) clone, group of organisms, all of which are descended from a single individual through asexual reproduction, as in a pure cell culture of bacteria. Except for changes in the hereditary…

fuchsin

(Encyclopedia) fuchsinfuchsinfy&oomacr;kˈsĭn [key] or magentafuchsinməjĕnˈtə [key], bright red dyestuff consisting of the mixed hydrochlorides or acetates of rosaniline and pararosaniline. It is…

harvestman

(Encyclopedia) harvestman, arachnid, often called daddy longlegs because of its eight long, slender legs. The harvestman has a rounded or oval body possessing glands that give off an acrid scent. Its…

Hatch, William Henry

(Encyclopedia) Hatch, William Henry, 1833–96, U.S. Congressman (1879–95), b. Scott co., Ky. He was admitted (1854) to the bar and moved to Hannibal, Mo. He became prominent in Democratic politics in…