spruce humus

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• Dolly Sods Wilderness — Coordinates: 38°59′45″N 79°22′05″W / 38.99583°N 79.36806°W / 38.99583; 79.36806 …   Wikipedia

• North America — North American. the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 ft. (6187 m); lowest, Death Valley, 276 ft. (84 m) below sea level. 400,000,000 including… …   Universalium

• Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… …   Universalium

• Régénération naturelle — Dans le domaine de la sylviculture ou de l écologie, la régénération naturelle est la faculté d un écosystème (généralement écosystème forestier) à se reconstituer spontanément, après destruction de tout ou partie du couvert forestier (par coupe… …   Wikipédia en Français

• Picea glauca — Mature white spruce in Alaska Conservation status …   Wikipedia

• Canaan Valley — Geobox|Valley name = Canaan Valley native name = other name = other name1 = category = National Natural Landmark category iucn = III image caption = Blackwater River near Canaan Valley Resort State Park etymology type = etymology = country =… …   Wikipedia

• Aspen parkland — refers to a transitional biome between prairie and boreal forest stretching from northeastern British Columbia through central and northwestern Alberta, central Saskatchewan to central and southern Manitoba. Aspen parkland consists of groves of… …   Wikipedia

• Europe — /yoor euhp, yerr / for 1; /yoo roh pee, yeuh / for 2, n. 1. a continent in the W part of the landmass lying between the Atlantic and Pacific oceans, separated from Asia by the Ural Mountains on the E and the Caucasus Mountains and the Black and… …   Universalium

• Old-growth forest — Old growth redirects here. For the Dead Meadow album, see Old Growth (album). See also: Ancient woodland Old growth European Beech forest in Biogradska Gora National Park, Montenegro …   Wikipedia

• United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium

• Asia — /ay zheuh, ay sheuh/, n. a continent bounded by Europe and the Arctic, Pacific, and Indian oceans. 2,896,700,000; ab. 16,000,000 sq. mi. (41,440,000 sq. km). * * * I Largest continent on Earth. It is bounded by the Arctic Ocean, the Pacific Ocean …   Universalium