The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1926)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1975)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1995)

The Canadian naturalist and geologist - Natural History Society of Montreal. (B. Dawson, 1859)

The Canadian naturalist and geologist - Natural History Society of Montreal. (B. Dawson, 1863)

The Canadian naturalist and quarterly journal of science : with proceedings of the Natural History Society of Montreal - Natural History Society of Montreal. (Dawson, 1870)

Carotinoids and related pigments : the chromolipoids - Palmer, Leroy Sheldon, 1887 - (The Chemical Catalog Company, Inc, 1922)

Catalog and indexes to the microscopic slide collection of the Boston Society of Natural History (1854-1885) at the Farlow Herbarium - Boston Society of Natural History. (printed and distributed by Farlow Herbarium and Library, Harvard University, 1981)

A catalog of Illinois algae - Britton, Max Edwin, 1912 -2004 (Northwestern university, 1944)

Catalogue des diatomées de l'île Ceylan - Leuduger-Fortmorel, Georges, 1803 -1902 (Librairie Francisque Guyon, imprimeur, 1879)

Catalogue of plants found in New Jersey - Britton, Nathaniel Lord, 1859 -1934 (John L. Murphy Pub. Co, 1889)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1867)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1871)

Catalogue of the African plants - British Museum (Natural History). Department of Botany. (Printed by order of the Trustees, 1896)

Catalogue of the African plants - British Museum (Natural History). Department of Botany. (Printed by order of the Trustees, 1901)

Catalogue of the Diatomaceae, with references to the various published descriptions and figures - Habirshaw, Frederick. (1877)

Catalogue of the native and naturalized plants of the city of Buffalo and its vicinity - Day, David F. (David Fisher) (Baker, Jones, 1883)

Catalogue of the phaenogamous and filicoid plants of Newcastle County, Delaware : arranged according to the natural system, as recently revised by Prof. A. Gray and others ; with the synonyms of modern authors - Tatnall, Edward, 1898 (Wilmington Institute : sold by J.T. Heald, 1860)

A census of New South Wales plants - Maiden, J. H. (Joseph Henry), 1859 -1925 (Government Printer, 1917)

Centralblatt für Bakteriologie und Parasitenkunde (G. Fischer, 1888)

Characteristics of benthic algal communities in the upper Great Lakes - University of Michigan. Great Lakes Research Division. (s.n.], 1980)

Cheever diatom slide index - Cacavio, Gennaro J. (Farlow Herbarium, 1975)

Class book of botany : being an introduction to the study of the vegetable kingdom - Balfour, John Hutton, 1808 -1884 (Adam and Charles Black, 1854)

The classification of lower organisms - Copeland, Herbert Faulkner (Pacific Books, 1956)

Common objects of the microscope - Wood, J. G. (John George), 1827 -1889 (G. Routledge, 1866)

Comprehensive catalogue of Queensland plants, both indigenous and naturalised. To which are added, where known, the aboriginal and other vernacular names; with numerous illustrations, and copious notes on the properties, features, &c., of the plants - Bailey, Frederick Manson 1827 -1915 (A. J. Cumming, government printer, 1909)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1892)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1896)

Comptes rendus hebdomadaires des séances de l'Académie des sciences - Centre national de la recherche scientifique (France) (publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, 1898)

Comptes rendus hebdomadaires des séances de l'Académie des sciences - Centre national de la recherche scientifique (France) (publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, 1902)

Comptes rendus hebdomadaires des séances de l'Académie des sciences - Centre national de la recherche scientifique (France) (publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, 1905)

Conspectus criticus diatomacearum danicarum : kritisk oversigt over de danske diatomeer - Heiberg, Peder Andreas Christian, 1837 -1875 (W. Priors Forlag, 1863)

A contribution to the phytogeography and flora of the Arfak mountains /by L.S. Gibbs - Gibbs, Lilian S. (Lilian Suzette), 1870 -1925 (Taylor and Francis, 1917)

Contributions à la flore algologique de la Tripolitaine et de la Cyrénaïque - Forti, Achille, 1878 -1937 (Masson, 1916)

Contributions from the Botanical Laboratory - University of Pennsylvania. Botanical Laboratory. (University of Pennsylvania Press, 1892)

Contributions from the Botanical Laboratory of the University of Pennsylvania - University of Pennsylvania. Botanical Laboratory. (University of Pennsylvania Press, 1898)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1901)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1907)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1906)

Contributions to Canadian biology - Biological Board of Canada. (Biological Board of Canada, 1918)

Contributions to Canadian biology : being studies from the Marine Biological Station of Canada - Canada. Department of Marine; Fisheries. (s.n.], 1901)

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1881)

The Cretaceous flora of southern New York, and New England - Hollick, Charles Arthur, 1857 -1933 (Govt. Print. Off, 1906)

Cryptogamic botany of the Antarctic voyage of H.M. Discovery ships Erebus and Terror in the years 1839-1843 under the command of Captain Sir James Clark Ross - Hooker, Joseph Dalton, 1817 -1911 (Printed and published by Reeve Brothers, 1845)

Cryptogamie. Algologie - Laboratoire de cryptogamie, Paris (ADAC, 1981)

Cryptogamie. Algologie - Laboratoire de cryptogamie, Paris (ADAC, 1982)

Cryptogamie. Algologie - Laboratoire de cryptogamie, Paris (ADAC, 1990)

Cryptogamie. Algologie - Laboratoire de cryptogamie, Paris (ADAC, 1992)

Cryptogamie. Algologie - Laboratoire de cryptogamie, Paris (ADAC, 1993)

Cryptogamie. Algologie - Laboratoire de cryptogamie, Paris (ADAC, 1998)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1958)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1963)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1966)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1968)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1969)

Current bibliography for fisheries science - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Biology Branch, Fisheries Division, Food and Agriculture Organization of the United Nations, 1958)

Danske diatoméer - Østrup, Ernst Vilhelm, 1845 -1917 (C. A. Reitzel, 1910)

De l'organization des Diatomacées - Manoury, Charles. (Impr. de F. le Blanc-Hardel, 1869)

Denkschriften der Kaiserlichen Akademie der Wissenschaften / Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (Aus der Kaiserlich-Königlichen Hof- und Staatsdruckerei, 1884)

Denkschriften der Königlich-Baierischen Botanischen Gesellschaft in Regensburg - Regensburgische Botanische Gesellschaft. (In Commission der Montag- und Weissischen Buchh, 1908)

Denkschriften der Königlich-Baierischen Botanischen Gesellschaft in Regensburg - Regensburgische Botanische Gesellschaft. (In Commission der Montag- und Weissischen Buchh, 1917)

Descriptive and illustrated catalogue of the fossil organic remains of mammalia and aves contained in the museum of the Royal College of Surgeons of England - Owen, Richard, 1804 -1892 (R.& J.E. Taylor, 1845)

Die deutschen Diatomeen des Süsswassers und des Brackwassers : nebst Einführung in den Bau und das Leben der Diatomeenzelle und einer Anleitung, die Diatomeen zu sammeln und zu präparieren / von Hilmar von Schönfeldt - Schönfeldt, Hilmar von, 1840 - (W. Junk, 1907)

Deuxième expédition antarctique francaise (1908-1910) Sciences naturelles : documents scientifiques - Charcot, Jean, 1867 -1936 (Masson, 1921)

Diatomaceae ex insulis Danicis Indiae Occidentalis imprimis a F. Børgesen lectae - Østrup, Ernst Vilhelm, 1845 -1917 (H. Hagerup, 1913)

Diatomaceæ of North America, illustrated with twenty-three hundred figures from the author's drawings on one hundred and twelve plates - Wolle, Francis, 1817 -1893 (The Comenius Press, 1890)

Diatomaceæ of North America illustrated with twenty-three hundred figures from the author's drawings on one hundred and twelve plates - Wolle, Francis, 1817 -1893 (Comenius Press, 1890)

The Diatomaceæ of Philadelphia and vicinity, by Charles S. Boyer, illustrated with seven hundred drawings by the author - Boyer, Charles S. (Charles Sumner), 1856 -1928 (Press of J. B. Lippincott company, 1916)

Les diatomées : histoire naturelle, préparation, classification & description des principales espèces - Petit, Paul, 1834 -1913 (J.-B. Baillière & Fils, 1891)