Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2003)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2004)

Flowers, fruits and leaves - Lubbock, John, Sir, 1834 -1913 (Macmillan, 1886)

Földtani közlöny - Magyar Földtani Társulat. (1871)

Földtani közlöny - Magyar Földtani Társulat. (1952)

Földtani közlöny - Magyar Földtani Társulat. (2005)

Foot-prints of the Creator; or, The Asterolepis of Stromness - Agassiz, Louis, 1807 -1873 (A. & C. Black, 1861)

Forhandlinger i Videnskabs-selskabet i Christiania - Norske videnskaps-akademi i Oslo. ([Trykt hos Brøgger & Christie, 1878)

Forhandlinger i Videnskabs-selskabet i Christiania - Norske videnskaps-akademi i Oslo. ([Trykt hos Brøgger & Christie, 1879)

Form and function : a contribution to the history of animal morphology - Russell, E. S. (Edward Stuart), 1887 -1954 (J. Murray, 1916)

Le formazioni Terziarie nella Provincia di Reggio (Calabria) : memoria - Seguenza, Giuseppe, 1833 -1889 (Coi tipi del Salviucci, 1879)

Forms of animal life - Rolleston, George, 1829 -1881 (Clarendon Press, 1870)

Forms of animal life; being outlines of zoological classification based upon anatomical investigation and illustrated by descriptions of specimens and of figures - Rolleston, George, 1829 -1881 (Clarendon press, 1870)

Forms of animal life : a manual of comparative anatomy : with descriptions of selected types - Rolleston, George, 1829 -1881 (Clarendon Press, 1888)

Forms of animal life; a manual of comparative anatomy, with descriptions of selected types - Rolleston, George, 1829 -1881 (Clarendon Press, 1888)