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Haller, Albrecht von

(Encyclopedia)Haller, Albrecht von älˈbrĕcht fən häˈlər [key], 1708–77, Swiss scientist and writer. He had already won distinction as botanist and poet when he was appointed (1736) professor of anatomy, me...

Mars, in astronomy

(Encyclopedia)Mars, in astronomy, 4th planet from the sun, with an orbit next in order beyond that of the earth. Mars has two natural satellites, discovered by Asaph Hall in 1877. The innermost of these, Phobos...

teosinte

(Encyclopedia)teosinte: see corn, in botany.

dock

(Encyclopedia)dock, in botany: see buckwheat.

innocence

(Encyclopedia)innocence, in botany: see madder.

wattle

(Encyclopedia)wattle, in botany: see acacia.

heather

(Encyclopedia)heather: see heath, in botany.

hedge

(Encyclopedia)hedge, ornamental or protective barrier composed of shrubs or small trees growing in close rows. The plants may be allowed to grow naturally or may be trimmed to various heights and shapes (see topiar...

Placentia, city, California

(Encyclopedia)Placentia, city (1990 pop. 41,259), Orange co., S Calif.; inc. 1926. Once a rural farming community, it has become a residential city with manufactures that include industrial products, foods, furnitu...

Orangemen

(Encyclopedia)Orangemen, members of the Loyal Orange Institution, familiarly called the Orange Order, a Protestant Irish society founded and flourishing mainly in Ulster. It was established (1795) to maintain the P...