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| | CPD: South America overview, centres of plant diversity and endemism, Southern cone |
 | | The biogeographic Southern Cone includes most of extratropical South America from roughly south of 30°S latitude to Tierra del Fuego at 55°S. The Andes reach their highest altitude (Cerro Aconcagua, 6959 m) on the Argentina/Chile border, and the region also includes vast lowland areas (the pampas) and tablelands (Patagonia). |
 | | The Altoandina comprises the highest elevations of the southern Andes along the Chile/Argentina border, extending upwards from 4400 m in the north to 500 m in Tierra del Fuego. |
 | | Almost all of the main vegetation formations (except tropical forest) are represented in the Southern Cone: prairie, grass-steppe, shrub-steppe, scrub, desert, tundra, sclerophyllous forest, deciduous temperate forest and evergreen forest. |
| www.nmnh.si.edu /botany/projects/cpd/sa/sa-viii.htm (2085 words) |
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