Some species of sedge can occur in habitats that are rather dry, as in the case of some arctic and alpine sedges. Sedges in ecosystems Sedges are an important component of the plant communities of many types of natural habitats, particularly in marshes, swamps, and the shallow-water habitats along the edges of streams, ponds, and lakes.

2018年5月23日 · sedge Any of numerous species of grass-like perennial plants, especially those of the genus Carex, widely distributed in temperate, cold, and tropical mountain regions, usually on wet ground or in water. Cultivated as ornamental plants, they have narrow leaves and spikes of brown, green or greenish yellow flowers.

Sedge, Sege a collection of rush-like marsh plants, hence, a group of sea or marsh birds that use it as a nesting place. Also, siege. Examples : sedge of bitterns; of cranes; of herons—Bk. of St. Albans, 1486. Source for information on Sedge, Sege: Dictionary of Collective Nouns and Group Terms dictionary.

Navajo sedge, Carex specuicola, is a grasslike, perennial plant with triangular stems, 10-16 in (25-40 cm) high, that grow in clumps from a long, slender rhizome. Long, narrow, wispy leaves are pale green, 4.5-8 in (12-20 cm) long, and clustered from the base.

1997年10月22日 · Survival of the white sedge requires that this critical habitat be strictly protected. This could be done by acquiring the habitat and establishing an ecological reserve, or by negotiating a conservation easement with the landowner. The populations of the white sedge should be monitored, and research undertaken into its ecological needs.

NAVAJO RELIGIOUS TRADITIONS. NAVAJO RELIGIOUS TRADITIONS.Because of it colonial origin, the designation Navajo is in the process of being replaced by the term Din é, a word derived from the phrase Diyin Dine' é (people with supernatural powers).

2018年6月27日 · White Primary BIBLIOGRAPHY [1] Following Reconstruction [2] (1865–1877), white southerners employed various tactics to minimize the economic, political, and social opportunities of former slaves and their descendents.

2018年6月27日 · moor An acidic area, usually high-lying and with peat development, and most typically dominated by low-growing ericaceous shrubs (especially Vaccinium myrtillus, bilberry), though including grass and sedge-dominated areas. In many respects the terms ‘moor’ and ‘heath’ are interchangeable.

Some plants, such as those of the mustard family (Brassicaceae) and the sedge family (Cyperaceae), lack mycorrhizae. In addition, most plants growing in flooded soils (or under hydroponics) do not form mycorrhizae nor do plants grown where conditions are extremely dry or …

2018年5月21日 · White Supremacy. BIBLIOGRAPHY. White supremacy — the belief in the superiority of the white race, especially in matters of intelligence and culture — achieved the height of its popularity during the period of European colonial expansion to the Western Hemisphere, Africa, and Asia stretching from the late 1800s to …