Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1945)

Farm and garden rule-book - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1911)

Farm and garden rule-book; a manual of ready rules and reference with recipes, precepts, formulas, and tabular information for the use of general farmers, gardeners, fruit-growers, stockmen, dairymen, poultrymen, foresters, rural teachers, and others in the United States and Canada - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1919)

Farm and garden rule-book; a manual of ready rules and reference with recipes, precepts, formulas, and tabular information for the use of general farmers, gardeners, fruit-growers, stockmen, dairymen, poultrymen, foresters, rural teachers, and others in the United States and Canada - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1911)

Faune de Madagascar : diptères. 22, Insectes - Grjébine, Alexis 1918 -1988 (1966)

Faune des coléoptères du bassin de la Seine - Société entomologique de France. (Société entomologique de France, 1924)

The fern allies of North America north of Mexico - Clute, Willard Nelson, 1869 -1950 (F. A. Stokes company, 1905)

The fern allies of North America north of Mexico - Clute, Willard Nelson, 1869 -1950 (F. A. Stokes, 1905)

The fern allies of North America north of Mexico - Clute, Willard Nelson, 1869 -1950 (Stokes, 1905)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1897)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1899)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1902)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1903)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1905)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1906)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1907)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1908)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1909)

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)

The Fern gazette - British Pteridological Society. (British Pteridological Society, 1974)

The Fern gazette - British Pteridological Society. (British Pteridological Society, 1979)

The Fern gazette - British Pteridological Society. (British Pteridological Society, 1985)

The Fern gazette - British Pteridological Society. (British Pteridological Society, 2002)

The Fern gazette - British Pteridological Society. (British Pteridological Society, 2008)

The fern world of Australia, with homes of the Queensland species - Bailey, Frederick Manson 1827 -1915 (Gordon and Gotch, 1881)

Ferns and fern allies of Canada - Cody, William J. (Research Branch, Agriculture Canada, 1989)

The ferns and fern allies of New England - Dodge, Raynal, 1844 -1918 (W.N. Clute & Co, 1896)

The ferns and fern allies of New Zealand, with instructions for their collection and hints on their cultivation - Thompson, George Malcolm, 1848 -1933 (G. Robertson, 1882)

The ferns and fern allies of the British West Indies and Guiana - Jenman, George Samuel, 1845 -1902 (Printed at the Govt. print. off, 1909)

The ferns and their allies of Iowa - Fitzpatrick, T. J., 1868 - (Patriot Book Print, 1896)

The ferns (Filicales) treated comparatively with a view to their natural classification - Bower, F. O. (Frederick Orpen), 1855 -1948 (University Press, 1923)

The ferns of North America. Colored figures and descriptions, with synonymy and geographical distribution, of the ferns (including the Ophioglossaceae) of the United States of America and the British North American possessions - Eaton, Daniel Cady, 1834 -1895 (S.E. Cassino, 1879)

The ferns of South Africa, containing descriptions and figures of the ferns and fern allies of South Africa, with localities, cultural notes, & etc - Sim, T. R. (Thomas Robertson), 1858 -1938 (J.C. Juta & Co, 1892)

The ferns of South Africa, containing descriptions and figures of the ferns and fern allies of South Africa - Sim, T. R. (Thomas Robertson), 1858 -1938 (University Press, 1915)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1887)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1888)

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, 1895)

The Ficus elastica in Burma proper : or a narrative of my journey in search of it : a descriptive account of its habits of growth and the process followed by the Kakhyens in the preparation of caoutchouc - Strettell, George W. (Printed at the Government Press, 1876)

Field guide to northeastern ferns - Ogden, Eugene Cecil. (University of the State of New York, State Education Dept, 1981)

Field journal : Archbold 1936 New Guinea Exp - American Museum of Natural History (1936)

Field notes, Death Valley Expedition, 1891 - Coville, Frederick V. (Frederick Vernon) 1867 -1937 (1891)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1983)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1990)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1994)

Fieldiana. Zoology - Field Museum of Natural History. (Chicago Natural History Museum, 1961)

Filices Africanae. Revisio critica omnium hucusque cognitorum cormophytorum Africae indigenorum additamentis Braunianis novisque Africanis speciebus ex reliquiis Mettenianis adaucta. Accedunt Filices Deckenianae et Petersianae - Kuhn, Maximilian, 1842 -1894 (W. Engelmann, 1868)

Filices Horti Botanici Lipsiensis. Die Farne des botanischen Gartens zu Leipzig - Mettenius, G. (Georg), 1823 -1866 (L. Voss, 1856)

Filices insularum philippinarum : collections de M.A. Loher - Christ, H. (Hermann), 1833 -1933 (Imprim. Romet, 1898)

The finest water lilies for over 50 years - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker, Inc, 1948)

First supplement to the Flora of Jackson County, Missouri - Bush, Benjamin Franklin, 1858 -1937 (s.n, 1885)

Fishery leaflet - U.S. Fish; Wildlife Service (The Service, 1933)