1) Brazil nut 2) Dicot genus 3) Genus bertholletia 4) Magnoliopsid genus 
Bertholletia is the name given in honour of Berthollet to a genus of Myrtacese, of which only one species, Bertholletia excelsa, is known. This tree forms vast forests on the banks of the Amazon, Rio Negro, and Orinoco, averaging 30 metres in height, with a stem only 60 cm in diameter, and destitute of branches until near the top. It produces the w...
[n] - brazil nut
genus Bertholletia noun brazil nut