[Marcel Petitmengin (1881-1908), pharmacist botanist: his life, his work].

Marcel Petitmengin was born in Nancy in January 1881. Student at the school of pharmacy and preparator in its laboratory for natural history, he received his diploma in 1904. He had already published some papers on botany and belonged to the International Academy for Geographical botany. He choose the flora of Mount Viso, in Italy, for his philosophical thesis. In the same time, he worked on greek flora with Maire, then on Primulaceae from Asia. Having published about fifty papers on botany, he died from tuberculosis in October 1908, being twenty-seven years old. Very faithful, he took part actively in protestantism in Nancy.