Ernest Saint-Charles Cosson French botanist Date of Birth: 22.06.1819 Country: France

1. Early Life and Career
2. Botanical Collaborations
3. Flora of Paris and Beyond
4. Collaboration with Marc Durrieu de Maisonneuve
5. Later Works

Early Life and Career

Ernest Saint-Charles Cosson was born in Paris, France, in 1819. His passion for botany emerged early on, and he eagerly pursued studies in the field.

Botanical Collaborations

Cosson collaborated extensively with renowned botanists Édouard Germain and Karol Frideryk Kornecki. Together, they published several influential works, including "Observations sur quelques plantes critiques des environs de Paris" (1840), "Synopsis analytique de la flore des environs de Paris" (1840), and "Notes sur quelques Plantes Critiques, Rares ou Nouvelles" (1851).

Flora of Paris and Beyond

Cosson dedicated himself to meticulously documenting the flora of the Paris region, resulting in the publication of "Flore descriptive et analytique des environs de Paris" (1845, 1861). However, his botanical explorations extended to other regions as well. He published "Catalogue des plantes observées en Syrie et en Palestine" (1854) and "Sertum tunetanum" (1857), showcasing his wide-ranging knowledge.

Collaboration with Marc Durrieu de Maisonneuve

In collaboration with Marc Durrieu de Maisonneuve, Cosson embarked on a comprehensive study of Algerian flora. The resulting work, "Flore d'Algerie" (1854-1867), included 90 detailed botanical plates.

Later Works

Cosson continued to publish significant contributions to botany throughout his career. Notably, he authored "Compendium florae atlanticae" (1881), which provided a comprehensive overview of the flora of the Atlantic region.