Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 153

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 144

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 117-124

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 131

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 13

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 125-130

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 102

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 1

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 83

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 78-82

Published in Bulletin de la Société Botanique de France, in 1918, in volume 65, pages 90