Characteristics of the North American flora; an address to the botanists of the British Association for the Advancement of Science at Montreal; read to the Biological Section
- 1 November 1884
- journal article
- Published by American Journal of Science (AJS) in American Journal of Science
- Vol. s3-28 (167), 323-340
- https://doi.org/10.2475/ajs.s3-28.167.323