Descriptions of new species and genera of plants in the natural order of the Compositae :collected in a tour across the continent to the Pacific, a residence in Oregon, and a visit to the Sandwich Islands and upper California, during the years 1834 and 1835
Nuttall, Thomas, 1786-1859
Philadelphia, Pa. :American Philosophical Society,1841
Reprint: Transactions of the American Philosophical Society. New series, v. 7 (1841)
"Read Oct. 2, 1840"
Stafleu (2nd) | 6929.
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