Sphagnum tundra areas. Their northernmost populations lie in the archipelago of Svalbard, Arctic Norway, at 81° N. In the Southern Hemisphere, the largest peat areas are in southern Chile and Argentina, part of the vast Magellanic Moorland ("circa" 44,000 square km). Peat areas are also found in New Zealand and Tasmania. In the Southern Hemisphere, however, peat landscapes may contain many moss species other than "Sphagnum". "Sphagnum" species are also reported from "dripping rocks" in mountainous, subtropical Brazil. As with many other mosses, "Sphagnum" species disperse spores through the wind. The tops of spore capsules are only about 1 cm above
Lough Derravaragh south of this raised bog. Much of the high bog possesses vegetation typical of an Irish Midland raised bog, with such species as ling heather ("Calluna vulgaris") and hare's tail cottongrass ("Eriophorum vaginatum"). The hummock-forming bog moss, "Sphagnum papillosum" has been recorded situated around one third of the high bog as has the more scarce "Sphagnum imbricatum". Overall, sphagnum covers around one-third of the high bog area. The centre of the bog is wet with stagnant water in places. The aquatic bog moss "Sphagnum cuspidatum" has been recorded in the hollows of the bog. There are dried-out channels of the