DOMBEY, Joseph, French botanist, born in Macon, France, 20 February 1742; died in the Island of Montserrat, West Indies, in May 1794. He ran away from home and acquired a thorough knowledge of botany in Montpelier, where in 1768 he was graduated in medicine. In 1772 he went to Paris, where he became assistant to the botanist Bernard de Jussieu, and in 1776 was appointed by Turgot botanist of the Jardin des plantes. A year later he was sent on an expedition to visit South America and collect such useful plants as could be cultivated in France. He arrived in Callao in January 1778, and soon gathered a large herbarium of the Peruvian flora, also accumulating much valuable information concerning the cinchona tree.

In 1780 he sent a portion of his collection home, but the vessel containing them was captured by the British, and the specimens sent to the British museum, where they are still retained, notwithstanding the subsequent claims by the French government. Dombey sought at once to replace this loss, and soon had in readiness a second shipment, but the authorities of Callao confiscated over 300 original designs of rare plants on the pretext that works of native artists were not permitted to be exported to foreign countries. These designs were given to the Spanish botanists Pavon and Ruiz, who used them in their publication of "La Flora Peruana." In 1782 he visited Chili and collected the plants indigenous to that country. During his stay in Concepcion the cholera broke out, and at once Dombey offered his services and was appointed physician-in-chief of the City, which office he resigned in 1783 when the epidemic had passed. He was then invited to examine the quicksilver mines of Chili ; the mines in Coquimbo he put in working order, and discovered the mines in Jarilla, and although he spent considerable money in this work, refused all compensation from the officials in Chili, saying that he accepted payment only from the king of France. Finally he sailed for Cadiz, where he arrived in February 1785. Here he suffered the loss of half of his collections, which were seized by the Spanish government and himself imprisoned until he agreed not to publish his researches prior to Pavon and Ruiz.

Dombey succeeded in escaping to France by way of Havre, and secured, on Buffon's recommendation, an indemnity of 10,000 francs and an annual pension of 1,200 francs. In 1793 he was sent on a mission to the United States, but was captured by privateers and imprisoned in Nontserrat, where he died. Dombey's collections are among the treasures of the British museum, the Jardin Real of Madrid, and the Jardin des plantes and the Mus6e d'histoire naturelle of Paris. His grand herbarium contains over 1,500 South American plants, of which more than 60 are new species, accompanied by valuable notes on the plants of Peru and Chili, their cultivation and use, and it is one of the most complete that exists in Europe of the flora of South America. Botanists have honored his memory by giving his name, Dombeya, to a plant that belongs to the family of Butndriaceas, of which eleven different species are known. Dombey published: "Lettres sur le san petre du P6rou, et la phosphorescence de la met" (1786); " M6moires a l'acad6mie des sciences sur les mines de mercure du Chili" (1786); Memoire sur le cuivre muriat6" (1787). Dombey's posthumous works, published by L'H6ritier, are" "Flore Perouvienne" (Paris, 1799, 2 vols., in 4°); "L'Herbier de Dombey expliqu6" (Paris, 1811, 6 vols., in 4°); and " Observations de Dombey faites au Chili et au Perou" (Paris, 1813, in 4%