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pheromones

(Encyclopedia)pheromones, any of a variety of substances, secreted by many animal species, that alter the behavior of individuals of the same species. Sex attractant pheromones, secreted by a male or female to attr...

phlox

(Encyclopedia)phlox, common name for plants of the genus Phlox and for members of the Polemoniaceae, a family of herbs (and some shrubs and vines) found chiefly in the W United States. The family includes many popu...

Piura

(Encyclopedia)Piura pyo͞oˈrä [key], city (1993 pop. 199,484), capital of Piura dept., NW Peru, in the irrigated Piura valley of the Peruvian coastal desert. It is the commercial center for the region's cotton, s...

Younghusband, Sir Francis Edward

(Encyclopedia)Younghusband, Sir Francis Edward, 1863–1942, British explorer, b. India. He explored Manchuria in 1886. The following year he journeyed from China to India, crossing the Gobi desert and the Mustagh ...

White Sands

(Encyclopedia)White Sands, uninhabited desert area, S central N.Mex. It is a center for U.S. military-weapons research and testing. On July 16, 1945, the first atomic bomb was exploded at Holloman Air Force Base (f...

Abbey, Edward Paul

(Encyclopedia)Abbey, Edward Paul, 1927–1989, American writer and environmentalist, b. Indiana, Pa., grad. Univ. of New Mexico (B.A. 1951, M.A. 1956). An ardent, sometimes abrasive advocate for the wilderness of t...

Velázquez, Diego Rodríguez de Silva y

(Encyclopedia)Velázquez, Diego Rodríguez de Silva y rôᵺrēˈgāth ᵺā sēlˈvä ē vāläthˈkāth [key], 1599–1660, b. Seville. He was the most celebrated painter of the Spanish school. Velázquez's dev...

Mierevelt, Michiel Janszen van

(Encyclopedia)Mierevelt, Miereveld, or Miereveldt, Michiel Janszen van all: mēkhēlˈ yänˈsən vän mēˈrəvĕlt [key], 1567–1641, Dutch portrait painter. He was court painter to the house of Orange, working ...

Moses, Grandma

(Encyclopedia)Moses, Grandma (Anna Mary Robertson Moses), 1860–1961, American painter, b. Washington co., N.Y., self-taught. She lived the arduous life of a farm wife, first in the Shenandoah Valley and later at ...

Lely, Sir Peter

(Encyclopedia)Lely, Sir Peter lēˈlē [key], 1618–80, Dutch portrait painter in England. His original name was Pieter van der Faes. He studied in Haarlem but worked in England from c.1643. After the death of Van...