. Contribution à l'étude de la flore du Katanga. Botany. Cliché Hock. — Institut Solvay. 1. — Herbe d'une jachère de 2 Cliché Hock. — Institut Solvay. 2. — Herbe d'une jachère de 3 Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Wildeman, Émile de, 1866-; Comité spécial du Katanga. Bruxelles D. Reynaert

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbotany, bookyear1921