Published in Bulletin de l'Académie Internationale de Géographie Botanique, in 1901, in volume 10, pages 135-140

Created: 2011-05-11, modified: 2011-06-21

Published in Bulletin de l'Académie Internationale de Géographie Botanique, in 1901, in volume 10, pages 189-195

Created: 2011-05-11, modified: 2011-06-21