Citation: N. Dumetz, WHAT REMAINS OF A TROPICAL FOREST BECOMIN G EXTINCT IN MADAGASCAR (THE ANCIENT HUMBERTIA-MADAGASCARIENSIS FOREST), Comptes rendus de l'Academie des sciences. Serie 2, Mecanique, physique, chimie, sciences de l'univers, sciences de la terre, 318(7), 1994, pp. 1009-1014