Botanical contributions, 1887
By: by Asa Gray
Published: 1887
Place of publication: Boston
Language: eng
Number of pages: 314
Subjects: Plants
Notes: Title from half title.

Caption title: Contributions to American botany.

"From the Proceedings of the American Academy of Arts and Sciences, vol. XXII," 1887, 22: 270-314.
Table of contents: title: 1. A revision of some polypetalous genera and orders precursory to the Flora of North America (pages 270-306); title: 2. Sertum Chihuahuene: appendix (pages 306-307); title: 3. Miscellanea pages 308-314).