All back volumes are still available. This may be arranged with journals, institutions, or individuals who have difficulty in obtaining foreign currency. The journal is also available on microfiche and microfilm. Jean Boise Cargill Harvard University Herbaria 22 Divinity Ave. All articles are reviewed by specialists prior to acceptance.
Publication is open to all persons.
Papers may be in French or in English. Summaries in those or any additional languages desired by the authors are given for longer articles. Printing is on high quality, acid-free book paper.