Article (magazine) published 1897.

3 favorite votes.  

Book published 1869.

1 favorite vote.  

Article (magazine) published 1889 by Bulletin de la Société royale de botanique de Belgique.

4 favorite votes.  

Article (magazine) published 1896 by Botanical Gazette.

14 favorite votes.  

Article (magazine) published 1894.

Book published 1887.

1 favorite vote.  

Article (magazine) published 1896 by Bulletin de la Société royale de botanique de Belgique.