Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1944)

The farmer's and planter's encyclopædia of rural affairs - Emerson, G. (Gouverneur), 1796 -1874 (J. B. Lippincott & co, 1868)

The farmer's and the planter's encyclopædia of rural affairs - Emerson, G. (Gouverneur), 1796 -1874 (Lippincott, Grambo & co, 1851)

Farmer's book of grasses and other forage plants - Phares, D. L., 1817 -1892 (J. C. Hill, printer, 1881)

Farmer's book of grasses and other forage plants, for the southern United States - Phares, D. L., 1817 -1892 (J. C. Hill, 1881)

The farmer's dictionary : a vocabulary of the technical terms recently introduced into agriculture and horticulture from various sciences, and also a compendium of practical farming, the latter chiefly from the works of the Rev. W. L. Rham, Loudon, Low and Youatt, and the most eminent American authors - Gardner, D. P. (Daniel Pereira), 1853 (Harper, 1846)

The farmer's encyclopædia, and dictionary of rural affairs; embracing all the most recent discoveries in agricultural chemistry. Adapted to the comprehension of unscientific readers ... - Emerson, G. (Gouverneur), 1796 -1874 (Carey and Hart, 1844)

Feeding animals - Stewart, Elliott W. (The author, 1890)

The feeding of animals - Jordan, Whitman H. (Whitman Howard), 1851 -1931 (The Macmillan Company, 1917)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1911)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1912)

Ferns and flowering plants of South Dakota - Saunders, De Alton, 1870 -1940 (U.S. Experiment Station, South Dakota, 1899)

The ferns, fern allies and flowering plants of Rhode Island - Providence Franklin Society. (Providence Franklin Society, 1920)

The festivus - San Diego Shell Club (San Diego Shell Club, 2012)

The festivus - San Diego Shell Club (San Diego Shell Club, 2015)

Festschrift zur Feier des siebzigsten Geburtstages des Herrn Professor Dr. Paul Ascherson (4. Juni 1904) - Graebner, Paul, 1871 -1933 (Verlag von Gebrüder Borntraeger, 1904)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1890)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1908)

The field botanist's companion : comprising a familiar account, in the four seasons, of the most common of the wild flowering plants of the British Isles - Moore, Thomas, 1821 -1887 (L. Reeve, 1862)

Field key to the flora of Yellowstone National Park - United States. National Park Service. (Yellowstone Library and Museum Association in cooperation with National Park Service, U.S. Dept. of the Interior, 1975)

Field notebook - Gibbs, Robert H. Jr. (1949)

Field notes and diary, Iowa, Louisiana, Texas, Tennessee, Missouri, Mississippi, February-April 1936 - Shimek, Bohumil, 1861 -1937 (1936)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1955)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1977)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1980)

Fifty years of Darwinism : modern aspects of evolution ; centennial addresses in honor of Charles Darwin, before the American Association for the Advancement of Science, Baltimore, Friday, January 1, 1909 - American Association for the Advancement of Science. (Holt, 1909)

Fifty years of Darwinism; modern aspects of evolution; centennial addresses in honor of Charles Darwin, before the American Association for the Advancement of Science, Baltimore, Friday, January 1, 1909 - Coulter, John Merle, 1851 -1928 (H. Holt and Company, 1909)

Final environmental impact statement : proposed estuarine sanctuary grant award to the state of New York for a Hudson River estuarine sanctuary - National Ocean Survey. Office of Coastal Zone Management. (The Office, 1982)

Final environmental impact statement : proposed estuarine sanctuary grant award for Apalachicola Bay and lower Apalachicola River, Franklin County, Florida to State of Florida - National Ocean Survey. Office of Coastal Zone Management. (Office of Coastal Zone Management, National Oceanic and Atmospheric Administration, 1979)

Final report of the state geologist. Vol.II, pt.2 Zoology - New Jersey Geological Survey. (The Survey, 1890)

Final report. v. 1-8 - New Jersey Geological Survey. (1917)

First book of grasses; the structure of grasses explained for beginners - Chase, Agnes, 1869 -1963 (The Macmillan Company, 1922)

First report on the flora of Wyoming - Nelson, Aven, 1859 -1952 (Wyoming Experiment Station, 1896)

Fish and wildlife : a planning report (New England River Basins Commission, 1975)

Fish, wildlife and recreational values of Michigan's coastal wetlands - Jaworski, Eugene. (U.S. Fish and Wildlife Service, Region III, 1978)

Fishery bulletin. United States Fish and Wildlife Service - U.S. Fish; Wildlife Service (The Service, U.S. Govt Print. Off, 1953)

Fishery bulletin. United States Fish and Wildlife Service - U.S. Fish; Wildlife Service (The Service, U.S. Govt Print. Off, 1954)

Fishery bulletin. United States Fish and Wildlife Service - U.S. Fish; Wildlife Service (The Service, U.S. Govt Print. Off, 1965)

Fishery bulletin. United States Fish and Wildlife Service - U.S. Fish; Wildlife Service (The Service, U.S. Govt Print. Off, 1967)

Fishery bulletin. United States Fish and Wildlife Service - U.S. Fish; Wildlife Service (The Service, U.S. Govt Print. Off, 1968)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1972)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1974)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1976)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1981)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1983)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1984)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1985)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1987)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1988)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1989)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1990)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1995)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1998)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1999)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 2003)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 2004)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 2006)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 2013)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 2014)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 2015)

The fishes of Champaign County, Illinois, as affected by 60 years of stream changes - Larimore, R. Weldon (Richard Weldon), 1923 - (State of Illinois Dept. of Registration and Education, Natural History Survey Division, 1963)

Fishes of Southern African estuaries : from species to systems - South African Institute for Aquatic Biodiversity. (South African Institute for Aquatic Biodiversity, 2019)

Fishes of the Gulf of Maine - Bigelow, Henry B. (Henry Bryant), 1879 -1967 (Govt. Print. Off, 1925)

Fishes of the Gulf of Maine - Woods Hole Oceanographic Institution. (United States Government Printing Office, 1953)

Flora atlantica - Wood, Alphonso, 1810 -1881 (A. S. Barnes & company, 1879)

Flora boreali-Americana, or, The botany of the northern parts of British America compiled principally from the plants collected by Dr. Richardson & Mr. Drummond on the late northern expeditions, under command of Captain Sir John Franklin, R.N. to which are added (by permission of the Horticultural Society of London) those of Mr. Douglas from north west America and other naturalists - Hooker, William Jackson, Sir, 1785 -1865 (H.G. Bohn, 1840)

Flora boreali-americana, or, the botany of the northern parts of British America : compiled principally from the plants collected by Dr. Richardson & Mr. Drummond on the late northern expeditions, under command of Captain Sir John Franklin, R.N. To which are added (by permission of the Horticultural society of London,) those of Mr. Douglas, from north-west America, and of other naturalists - Hooker, William Jackson, Sir, 1785 -1865 (1840)

Flora Brasiliensis, enumeratio plantarum in Brasilia hactenus detectarum :quas suis aliorumque botanicorum studiis descriptas et methodo naturali digestas partim icone illustratas - Martius, Karl Friedrich Philipp von, 1794 -1868 (R. Oldenbourg, 1878)

Flora Brasiliensis; seu Enumeratio plantarum in Brasilia tam sua sponte quam accedente cultura provenientium, quas in itinere auspiciis Maximiliani Josephi I. Bavariae regis annis 1817-1820 peracto collegit, partim descripsit; alias a Maximiliano seren. principe Widensi, sellovio aliisque advectas addidit - Martius, Karl Friedrich Philipp von, 1794 -1868 (Sumptibus J. G Cottae, 1829)

Flora capensis :being a systematic description of the plants of the Cape colony, Caffraria, & Port Natal (and neighbouring territories) - Harvey, William H. (William Henry), 1811 -1866 (L. Reeve, 1898)

Flora capensis :being a systematic description of the plants of the Cape colony, Caffraria, & Port Natal (and neighbouring territories) - Harvey, William H. (William Henry), 1811 -1866 (L. Reeve, 1900)

Flora capensis; being a systematic description of the plants of the Cape colony, Caffraria, & Port Natal ... - Harvey, William H. (William Henry), 1811 -1866 (L. Reeve, 1894)

Flora cestrica : an attempt to enumerate and describe the flowering and filicoid plants of Chester County in the state of Pennsylvania. With brief notices of their properties, and uses, in medicine, domestic and rural economy, and the arts - Darlington, William, 1782 -1863 (Printed for the Author, 1837)

Flora cestrica: an herborizing companion for the young botanists of Chester County...Pennsylvania - Darlington, William, 1782 -1863 (Lindsay & Blakiston, 1853)

Flora Croatica : exhibens stirpes phanerogamas et vasculares cryptogamas quae in Croatia, Slavonia et Dalmatia sponte crescunt nec non illas quae frequentissime coluntur - Vukotinović, Ljudevit Farkaš, 1813 -1893 (Apud F. Zupan, 1869)

A flora de Portugal (plantas vasculares) : disposta em chaves dichotomicas - Coutinho, Antonio Xavier Pereira, 1851 -1939 (Aillaud, Alves, 1913)

Flora descriptiva é illustrada de Galicia - Merino, Baltasar, 1845 -1917 (Tip. Galaica, 1905)

Flora gallica, seu, Enumeratio plantarum in Gallia sponte nascentium : secundum Linnaeanum systema digestarum : addita familiarum naturalium synopsi - Linné, Carl von, 1707 -1778 (Apud J.B. Baillière, 1828)

Flora germanica excursoria ex affinitate regni vegetabilis naturali disposita, sive principia synopseos plantarum in Germania terrisque in Europa media adjacentibus sponte nascentium cultarumque frequentius - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (Carolum Cnobloch, 1830)

Flora italiana; ossia, Descrizione delle piante che crescono spontanee o vegetano come tali in Italia e nelle isole ad essa aggiacenti; disposta secondo il metodo naturale - Parlatore, Filippo, 1816 -1877 (Tip. Le Monnier, 1848)

Flora Italica; sistens plantas in Italia et in insulis circumstantibus sponte nascentes - Bertoloni, Antonio, 1775 -1869 (R. Masi, 1833)