Synoptical flora of North America.
By: By Asa Gray.
Contributors: Smithsonian Institution.
Publisher: Ivison, Blakeman, Taylor, and Co. [etc.,etc.]
Published: 1878
Place of publication: New York
Language: eng
Subjects: Botany -- North America; Gamopetalae
Notes: Vol. I, P. II, Caprifoliaceae - Compositae published in 1884; vol. II, pt. I, Gamopetalae after Compositae, 1878.

Vol. I, pt. II, published by the Smithsonian Institution, Washington.