De Candolle, [A.P.], 1805
De Candolle, [A.P.] (1805). Note sur la mousse de Corse. Bulletin des Sciences par la Société Philomathique de Paris 3: 263-264.
This was published as No. 94 in "Nivóse, an 13 de la République". Nivôse was the fourth Republican month (Republican months had 30 days with 5-6 days added on at the end of the year). The 13th year of the republic started on the Gregorian date of 23 September 1804, so this paper was probably published in January 1805. See http://www.webexhibits.org/calendars/calendar-french.html