List of Quercus species

The genus Quercus (oak) contains about 600 species, some of which are listed here.

Subgenus Quercus

Section Quercus

The white oaks (synonym sect. Lepidobalanus or Leucobalanus). Europe, Asia, north Africa, North America. Styles short; acorns mature in 6 months, sweet or slightly bitter, inside of acorn shell hairless.

White Oak Bayou

White Oak Bayou is one of the several waterways that give Houston, Texas, United States, its popular nickname, "The Bayou City." The Bayou originates northwest of FM 1960, near Highway 6 and U.S. Highway 290/Northwest Freeway, and meanders generally toward the southeast until it joins Buffalo Bayou in downtown Houston.

Watershed

White Oak Bayou drains areas throughout the northwest portions of Harris County as well as the City of Jersey Village and portions of the City of Houston. Its watershed covers about 111 square miles (290 km²) and includes three primary streams: White Oak Bayou, Little White Oak Bayou and Cole Creek. In addition, Vogel Creek and Brickhouse Gully are among the major tributaries in the watershed. In all, there are about 151 miles (243 km) of open streams in the White Oak Bayou watershed, including the primary and tributary channels.

Wildlife habitat exists on much of the undeveloped tracts scattered throughout the watershed and has been preserved and/or created in several of the large regional stormwater detention basins constructed by the Harris County Flood Control District. However, only a little undisturbed wildlife habitat exists along the urban channels of White Oak Bayou and its tributaries.

White oak (disambiguation)

White oak, White Oak or Whiteoak may refer to:

Houston

Houston (ⁱ/ˈhjuːstən/ HYOO-stən) is the most populous city in Texas and the fourth most populous city in the United States. With a census-estimated 2014 population of 2.239 million people, within a land area of 599.6 square miles (1,553 km²), it also is the largest city in the Southern United States, as well as the seat of Harris County. It is the principal city of Houston–The Woodlands–Sugar Land, which is the fifth most populated metropolitan area in the United States.

Houston was founded in 1836 on land near the banks of Buffalo Bayou (now known as Allen's Landing) and incorporated as a city on June 5, 1837. The city was named after former General Sam Houston, who was president of the Republic of Texas and had commanded and won at the Battle of San Jacinto 25 miles (40 km) east of where the city was established. The burgeoning port and railroad industry, combined with oil discovery in 1901, has induced continual surges in the city's population. In the mid-twentieth century, Houston became the home of the Texas Medical Center—the world's largest concentration of healthcare and research institutions—and NASA's Johnson Space Center, where the Mission Control Center is located.

White

White is an achromatic color, literally a "color without hue", that is a mixture of the frequencies of all the colors of the visible spectrum. It is one of the most common colors in nature, the color of sunlight, snow, milk, chalk, limestone and other common minerals. In many cultures white represents or signifies purity, innocence, and light, and is the symbolic opposite of black, or darkness. According to surveys in Europe and the United States, white is the color most often associated with perfection, the good, honesty, cleanliness, the beginning, the new, neutrality, and exactitude.

In ancient Egypt and ancient Rome, priestesses wore white as a symbol of purity, and Romans wore a white toga as a symbol of citizenship. In the Middle Ages and Renaissance a white unicorn symbolized chastity, and a white lamb sacrifice and purity; the widows of kings dressed in white rather than black as the color of mourning. It sometimes symbolizes royalty; it was the color of the French kings (black being the color of the queens) and of the monarchist movement after the French Revolution as well as of the movement called the White Russians (not to be confounded with Belarus, literally "White Russia") who fought the Bolsheviks during the Russian Civil War (1917-1922). Greek and Roman temples were faced with white marble, and beginning in the 18th century, with the advent of neoclassical architecture, white became the most common color of new churches, capitols and other government buildings, especially in the United States of America. It was also widely used in 20th century modern architecture as a symbol of modernity, simplicity and strength.