Botany : I. Lower Cryptogamia. II. Phanerogamia of the Pacific Coast of North America
Gray, Asa, 1810-1888; Tuckerman, Edward, 1817-1886; Bailey, Jacob Whitman, 1811-1857; Harvey, William H. (William Henry), 1811-1866; Curtis, M. A. (Moses Ashley), 1808-1872; Berkeley, M. J. (Miles Joseph), 1803-1889; Torrey, John, 1796-1873