An alvar is a biological environment based on a limestone plain with thin or no soil and, as a result, sparse grassland vegetation. Often flooded in the spring, and affected by drought in …

Alvar is a grass- and sedge-dominated community, with scattered shrubs and sometimes trees. The community occurs on broad, flat expanses of calcareous bedrock (limestone or dolostone) …

The meaning of ALVAR is the plant community consisting typically of mosses and calciphilous herbaceous plants that grows on steppelike shallow alkaline soils overlying Scandinavian …

Almost all of North America’s alvars occur within the Great Lakes basin, primarily in an arc from northern Lake Michigan across northern Lake Huron and along the southern edge of the …

2023年10月21日 · Characterized by a mosaic of windswept vegetation, the Chaumont Barrens alvar landscape features rare and uncommon plants like prairie smoke, reindeer lichen and …

2023年7月17日 · This alvar is home to many unique and rare species. The federally threatened dwarf lake iris, a variety of pollinator-friendly goldenrods, and bottle gentian are found here. …

Scattered across the Great Lakes basin are a small number of alvar sites that are presently protected, either as publically owned parks or private reserves. Alvar sites occur primarily …

Alvar, any of a group of South Indian mystics who from the 7th to the 10th century wandered from temple to temple singing ecstatic hymns in adoration of the god Vishnu. Their counterpart …

2023年11月7日 · Difference Between Alvars And Nayanars: Who Were Alvars And Nayanars? The Nayanars and Alvars were some Tamil poet-saints who played an essential role in the …

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