Azollaceae
By: par A. Lawalree.
Series: Flore d'Afrique centrale. Pteridophytes; Flore d'Afrique centrale
Publisher: Jardin botanique national de Belgique
Published: 1976
Place of publication: [Bruxelles]
Language: fre
Subjects: Azollaceae -- Africa, Central.
Notes: Includes bibliographical references and index.