Jean Marie Despréaux
Jean-Marie Despréaux or Louis Despréaux Saint-Sauveur, born on 20 December 1794 in Fougères and deceased on 27 November 1843 in Mexico City, was a French botanist. Life. Jean-Marie Despréaux participated in several Napoleonic campaigns. After practicing for a few years as a doctor, he got involved in politics, belonged to the editorial staff of the "National" and was a member of the scientific mission in Morea in 1829, within the Section of Physical Sciences led by the naturalist Jean-Baptiste Bory de Saint-Vincent. In addition to his participation in the scientific exploration of  Greece, he participated later to that in the Canary Islands. He then settled as a doctor in Mexico City and created a company for the exploitation of the resin of the trees of Mayorazgo (it was a failure) and published articles in the magazine "El Museo Mexicano". Jean-Marie Despréaux was a specialist of cryptogams, and in particular of lichens, fungi and algae. The species "", endemic to the Canary Islands and of which he collected the nomenclatural type specimen in April 1839 in the mountains near Santiago del Teide in the Canaries Islands, was named after him. Jean Marie Despréaux