. "Dognin (1919)" . "1919"^^ . . "Dognin (1919)" . . . . "1919"^^ . "Dognin, P. 1919. H\u00E9t\u00E9roc\u00E8res nouveaux de l'Am\u00E9rique du sud. Fascicule XV. Rennes, Oberth\u00FCr. 10 pp." .