Bernard de Jussieu

Bernard de Jussieu, born on August seventeenth, sixteen ninety-nine in Lyon, was a distinguished French botanist, physician, and naturalist. He initially pursued a medical degree at Montpellier and began his practice in 1720. However, finding the medical profession unfulfilling, he accepted his brother Antoine's invitation to Paris in 1722, where he took on the role of sub-demonstrator of plants at the Jardin des Plantes, succeeding Sébastien Vaillant.

In 1725, de Jussieu published a new edition of Joseph Pitton de Tournefort's influential work, Histoire des plantes qui naissent aux environs de Paris, which was later translated into English. That same year, he was admitted to the French Academy of Sciences, where he contributed several papers, showcasing his dedication to the advancement of botanical knowledge.

De Jussieu was ahead of his time in his understanding of certain organisms, asserting that freshwater polyps were animals rather than the flowers of marine plants, a belief he supported through three journeys to Normandy. Despite his significant contributions, he was known for his modesty and published very little throughout his career. In 1759, he organized the plants in the royal garden of the Grand Trianon at Versailles according to his classification scheme, which later influenced his nephew Antoine Laurent de Jussieu's Genera plantarum.

After the death of his brother Antoine, Bernard declined the position of professor of botany at the Jardin des Plantes, instead encouraging L. G. Lemonnier to take on the role. His legacy in botany is recognized through the standard author abbreviation B.Juss., which is used for plants he described. In 1749, he was honored as a foreign member of the Royal Swedish Academy of Sciences, further solidifying his impact on the field.