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Fig. 2.1 Vegetation change along the deep precipitation gradient in North Patagonia. (a)
Nothofagus forests; (b) mix forests of Araucaria araucana and Austrocedrus chilensis; (c) N.
obliqua in its extreme eastern range; (d) Austrocedrus chilensis forest patches at xeric sites.
(Photos a, c and d, by M. Pastorino, b by M. Millerón)
P. Marchelli et al.