Cette s rie de quatre volumes, dit e par le Jardim Bot nico do Rio de Janeiro et crit par Jo o Barbosa Rodrigues, examine la flore de la r gion amazonienne du Br sil et documente l'importance de cette r gion pour la biodiversit mondiale. Les lecteurs y apprendront sur les esp ces de plantes uniques de cette r gion, ainsi que sur les efforts d ploy s pour prot ger cette zone vitale pour la plan te.
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