Dr. Édouard Marie Heckel (24 March 1843 – 20 January 1916) was a French botanist and medical doctor, and director of the Jardin botanique E.M. Heckel in Marseille.
Heckel was born in Toulon, studied pharmacy and medicine, and in 1861 visited the Caribbean and Australia. In 1875, he was appointed professor in the faculty of sciences at Marseille, and in 1877 professor of medicine. He became a professor of natural history in Nancy in 1878, and is known for his studies of tropical plants and their use as medicinal plants and oilseeds.
From 1885, Heckel turned to the study of tropical plants such as medicinal or industrial oilseeds. In 1893 he founded the Colonial Institute and Museum of Marseille and creates a tropical pathology professorship at the medical school.
In 1887, he won the Prix Barbier from the French Academy of Sciences. [1]
In 1896, French botanist Jean Baptiste Louis Pierre named a genus of flowering plants (belonging to the family Meliaceae) from western central Tropical Africa, Heckeldora in his honour. [2]
In 1901, he launched the idea of creating an exhibition devoted exclusively to French colonies. This project would be supported by Jules Charles-Roux, who would become the Commissioner General while Heckel was his deputy. The exhibition was held at Parc Chanot in Marseille and was a great success from its opening on 14 April 1906 to its closure on 18 November 1906.
Friedrich Anton Wilhelm Miquel was a Dutch botanist whose main focus of study was on the flora of the Dutch East Indies.

Jean-Baptiste Édouard Bornet was a French botanist.
Aix-Marseille University is a public research university located in the Provence region of southern France. It was founded in 1409 when Louis II of Anjou, Count of Provence, petitioned the Pisan Antipope Alexander V to establish the University of Provence, making it one of the oldest university-level institutions in France. The institution came into its current form following a reunification of the University of Provence, the University of the Mediterranean and Paul Cézanne University. The reunification became effective on 1 January 2012, resulting in the creation of the largest university in the Francophone world, with about 80,000 students. AMU has the largest budget of any academic institution in the French-speaking world standing at €750 million.
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Achille Richard was a French botanist, botanical illustrator and physician. The standard author abbreviation A.Rich. is used to indicate this person as the author when citing a botanical name.
Charles Frederick Millspaugh was an American botanist and physician, born at Ithaca, New York, and educated at Cornell and the New York Homeopathic Medical College. He received his medical degree in 1881 and practiced medicine in Binghamton, New York until 1890. From 1891 to 1892, he taught botany at West Virginia University. In 1894 he was appointed as the newly established Field Museum of Natural History's first Curator of Botany, a position he held until his death. From 1897 to 1923 he was also professor of medical botany at the Chicago Homeopathic Medical College and lectured on botany at the University of Chicago. Millspaugh conducted explorations in the United States and Mexico, the West Indies, Brazil, and other parts of South America, and was the author of American Medical Plants (1887); Flora of West Virginia (1896); Contribution I-III to the Coastal and Plain Flora of Yucatan (1895-1898); "Flora of Santa Carolina Island" (1923); and many articles in scientific and popular journals. He was a skilled scientific illustrator and artist, producing the majority of the illustrations for his publications."
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Jean Baptiste Louis Pierre, also known as J. B. Louis Pierre, was a French botanist known for his Asian studies.
The Jardin botanique E.M. Heckel, also known as the Jardin botanique de Marseille and the Jardin botanique Borély de Marseille, is a municipal botanical garden in the Parc Borély at 48, Avenue Clot Bey, Marseille, Bouches-du-Rhône, Provence-Alpes-Côte d'Azur, France. It is open daily except Monday; an admission fee is charged.
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Édouard Ernest Prillieux was a French botanist and agronomist known for his work with plant diseases.
Heckeldora is a genus of flowering plants belonging to the family Meliaceae. They are shrubs or small trees with odd-pinnate leaves. Plants are dioecious, with male and female flowers on separate plants.