Related to demarcation: demarcation line, Demarcation point, Demarcation problem See: boundary, definition, differentiation, discrimination, limitation, outline, periphery, restriction, severance Want to thank TFD for its existence?
Alpine plants are plants that grow in an alpine climate, which occurs at high elevation and above the tree line. Alpine plants grow together as a plant community in alpine tundra. Alpine plants are not a single taxon. Rather, many different plant species live in the alpine environment. These include perennial grasses, sedges, forbs, cushion plants, mosses, and lichens. Alpine plants must adapt to the harsh conditions of the alpine environment, which include low temperatures, dryness, ultraviolet radiation, and a short growing season. Some alpine plants serve as medicinal plants.
The tundra has a layer of permafrost while the taiga does not. The taiga also has more trees, animals, and other vegetation. Tundra is located at the poles while taigas are fo â¦ und on most continents.n Alpine Tundra has permafrost however, Alpine Tundra is found at the tops of tall mountains. Polar Tundra is found near the North and South Poles. The alpine tundra is found â¦ at any latitude. Polar tundra has snow covering its surface.