Flora of Los Angeles and vicinity - Abrams, Le Roy, 1874 -1956 (1917)

Flora of Australia. Vol. 1 : Introduction - Australia. Bureau of Flora; Fauna (Bureau of Flora and Fauna, 1981)

The flora of Barro Colorado Island, Panama - Standley, Paul Carpenter, 1884 -1963 (The Smithsonian Institution, 1927)

The flora of Berkshire; being a topographical and historical account of the flowering plants and ferns found in the county, with short biographical notices of the botanists who have contributed to Berkshire botany during the last three centuries - Druce, George Claridge, 1850 -1932 (Clarendon Press, 1897)

Flora of Bermuda ... - Britton, Nathaniel Lord, 1859 -1934 (C. Scribner's sons, 1918)

Flora of Bermuda... - Britton, Nathaniel Lord, 1859 -1934 (Scribner, 1918)

The flora of Boulder, Colorado, and vicinity - Daniels, Francis Potter, 1869 -1947 (The University of Missouri, 1911)

The flora of British India - Hooker, Joseph Dalton, 1817 -1911 (L. Reeve, 1897)

Flora of Chiapas - California Academy of Sciences (California Academy of Sciences, 1981)

Flora of Chiapas - California Academy of Sciences (California Academy of Sciences, 1999)

Flora of China - Missouri Botanical Garden. (Science Press, 1900)

Flora of Colorado - Rydberg, Per Axel, 1860 -1931 (Experiment Station, 1906)