Rapport sur un voyage botanique en Algérie, de Philippeville à Biskra et dans les Monts Aurès, entrepris en 1853 sous le patronage du Ministère de la guerre
"Rapport sur un voyage botanique en Algérie, de Philippeville à Biskra" by E. Cosson is a scientific publication written in the mid-19th century. The work details a botanical exploration undertaken in Algeria, focusing on the diverse vegetation encountered during the journey from Philippeville to Biskra and surrounding regions. It aims to contribute to the understanding of plant biodiversity in French-controlled territories of North Africa. The opening of the report introduces the context and intentions of the expedition, recounting the author's previous botanical studies in Algeria and the need for further exploration in the province of Constantine. It describes the logistical arrangements made under the patronage of the Minister of War and highlights the team members involved in the research. The section includes a chronological account of daily explorations, starting from their arrival in Philippeville, emphasizing the variety of ecosystems encountered and the significance of their findings for both regional flora and agricultural practices.