Memorias sobre a influencia dos descobrimentos portuguezes no conhecimento das plantas

The work opens with a vivid portrait of the fifteenth‑ and sixteenth‑century voyages that thrust Portugal onto the world stage, turning distant coasts into laboratories for curious minds. It shows how the flood of unfamiliar flora—from the lush jungles of Brazil to the spice‑laden islands of the Indian Ocean—expanded the European understanding of plants in a way never seen before. By drawing on the observations of early travelers and scholars, the author maps the sudden explosion of botanical variety that reshaped scientific thought.

Focusing on one particular newcomer, the Amomum granum known to the sailors as “malagueta,” the memoir traces how this fiery seed captured the imagination of merchants and physicians alike. Using contemporary accounts from figures such as Duarte Barbosa and Garcia da Orta, the narrative reveals how the spice entered trade routes, inspired early pharmacological interest, and left a lasting imprint on the language of geography. The study bridges historic curiosity with modern botanical science, illustrating how past discoveries continue to inform today’s knowledge of plant life.