Camargo, P.B. de Salomao, R. de P. Trumbore, S. Martinelli, L.A. <br/><br/>
How old are large Brazil-nut trees (Bertholletia excelsa)in the Amazon? 

<br/><br/><label>Subjects--Topical Terms: </label><br/>Castanha do Para<br/>Idade<br/>Amazonia