The Canadian record of science - Natural History Society of Montreal. (Natural History Society, 1903)

Carnegie Institution of Washington publication - Carnegie Institution of Washington (Carnegie Institution of Washington, 1904)

Carnegie Institution of Washington publication - Carnegie Institution of Washington (Carnegie Institution of Washington, 1919)

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

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, 1869)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1877)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1891)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1894)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1916)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1908)

Catalogue of scientific papers, 1800-1863 [to 1884-1900] - Royal Society (Great Britain) (Eyre & Spottiswoode, 1921)

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)

A catalogue of the British marine algae : being a list of all the species of seaweeds known to occur on the shores of the British Islands ... - Batters, Edward Arthur Lionel, 1860 -1907 (s.n.], 1902)

Catalogue of the Mollusca in the collection of the British Museum ... - Gray, John Edward 1800 -1875 (Printed by order of the Trustees, 1849)

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

The cell in development and heredity - Wilson, Edmund B. (Edmund Beecher), 1856 -1939 (The Macmillan Co, 1928)

The cell : outlines of general anatomy and physiology - Hertwig, Oscar, 1849 -1922 (Swan Sonnenschein, 1895)

The cell : outlines of general anatomy and physiology - Hertwig, Oscar, 1849 -1922 (Swan Sonnenschein & Co, 1895)

The cell; outlines of general anatomy and physiology - Hertwig, Oscar, 1849 -1922 (S. Sonnenschein & Co, 1895)

The cell; outlines of general anatomy and physiology - Hertwig, Oscar, 1849 -1922 (Sonnenschein, 1895)

The cell, outlines of general anatomy and physiology - Hertwig, Oscar, 1849 -1922 (Swan, 1909)

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

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1891)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1896)

Centralblatt für Physiologie - Physiologische Gesellschaft zu Berlin. (Toeplitz & Deuticke, 1897)

The Century dictionary : an encyclopedic lexicon of the English language: prepared under the superintendence of William Dwight Whitney - Whitney, William Dwight, 1827 -1894 (Century Co, 1889)

A century of progress in the natural sciences, 1853-1953 - California Academy of Sciences (1955)

chang jiang san jiao zhou ji lin jin di qu bao zi zhi wu zhi 长江三角洲及邻近地区孢子植物志 - shanghai zi ran bo wu guan上海自然博物馆 (shang hai ke xue ji shu chu ban she上海科学技术出版社, 1989)

chang yong sheng wu ke ji ci dian - Zhou, Xicheng (he nan ke xue ji shu chu ban she, 1989)

Characteres essentiales familiarum ac tribuum regni vegetabilis et amphorganici ad leges tetractydis naturae conscripti accedit enumeratio generum magis notorum et organographiae supplementum - Gori͡aninov, Pavel Fedorovich, 1796 -1865 (Typis K. Wienöberianis, 1847)

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

A check-list of the algal flora of the East African Great Lakes (Malawi, Tanganyika and Victoria) - Cocquyt, Christine (1993)

Chloroplast pigments and chromatographic analysis - Strain, Harold H. (Harold Henry), 1904 - (Pennsylvania State University, 1958)

Clavis, classium, ordinum et familiarum atque index generum regni vegetabilis = Diagnostische Uebersichtstafeln des natürlichen Pflanzensystems : nebst vollständigem Gattungsregister - Perleb, Karl Julius, 1794 -1845 (A. Emmerling, 1838)

The collector's handbook of algae, diatoms, desmids, fungi, lichens, mosses, and other of the lower cryptogamia, with instructions for the formation of an herbarium - Nave, Johann, 1831 -1864 (D. Bogue, 1881)

The collector's handy-book of algae : desmids, fungi, lichens, mosses, &c - Nave, Johann, 1831 -1864 (G. Routledge, 1904)

The collector's handy-book of algae, desmids, fungi, lichens, mosses, etc. (...) - Spicer, W. W. (William Webb), 1820 -1879 (W. H. Allen, 1860)

College botany, structure, physiology and economics of plants - Cook, Melville Thurston, 1869 -1952 (Lippincott, 1920)

College botany; structure, physiology and economics of plants - Cook, Melville Thurston, 1869 -1952 (J. B. Lippincott Company, 1920)

A college text-book of botany : being an enlargement of the author's "Elementary botany," - Atkinson, George Francis, 1854 -1918 (Henry Holt and Company, 1905)

A college text-book of Botany, being an enlargement of the author's "Elementary Botany." - Atkinson, George Francis, 1854 -1918 (Holt, 1905)

A college text-book of botany; being an enlargement of the author's "Elementary botany." - Atkinson, George Francis, 1854 -1918 (Holt, 1908)

A college textbook of pharmaceutical botany : with pharmaceutical and medical applications, especially adapted for the use of students of pharmacy and economic botany and as a reference for pharmacists, chemists and students in structural and systematic botany - Youngken, Heber W. (Heber Wilkinson), 1885 -1963 (P. Blakiston's Son, 1918)

A comparative limnological study of five lakes in Central Alberta - Kerekes, Joseph. (1965)

Comparative morphology and biology of the fungi, mycetozoa and bacteria - Balfour, Isaac Bayley, 1853 -1922 (Clarendon Press, 1887)

A compendium of general botany - Schneider, Albert, 1863 -1928 (Wiley, 1896)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1881)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1893)

Comptes rendus hebdomadaires des séances et mémoires de la Société de biologie - Société de biologie (Paris, France) (G. Masson, 1899)

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, 1882)

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, 1893)

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, 1899)

Comunicaciones de la Sociedad Malacológica del Uruguay - Sociedad Malacológica Del Uruguay. (1982)

Comunicaciones de la Sociedad Malacológica del Uruguay - Sociedad Malacológica Del Uruguay. (1986)

Contribution to knowledge of the marine algae of Norway. I, East-Finmarken - Foslie, Mikal Heggelund, 1855 -1909 (Tromsöpostens print. office, 1890)

A contribution to the bibliography of American algae - Tilden, Josephine E. (Josephine Elizabeth) (Geological and Natural History Survey of Minnesota, 1895)

A contribution to the history of the fresh-water algae of North America - Wood, H. C. (Horatio C.), 1841 -1920 (Smithsonian Institution, 1872)

A contribution to the history of the fresh-water algœ of North America - Wood, H. C. (Horatio C.), 1841 -1920 (Smithsonian institution, 1872)

Contributiones ad algologiam et fungologiam - Reinsch, Paul Friedrich, 1836 -1914 (T. O. Weigel, 1875)

Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania - University of Pennsylvania. Botanical Laboratory. ([s.n, 1934)

Contributions from the Hull Botanical Laboratory - Hull Botanical Laboratory. (University of Chicago Press, 1915)

Contributions from the Laboratory of Plant Genetics - Bussey Institution. ([s.n.], 1909)

Contributions from the New South Wales National Herbarium - New South Wales National Herbarium. (V.C.N. Blight, Govt. Printer, 1939)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1909)

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

Contributions to the Queensland flora - Bailey, Frederick Manson 1827 -1915 (Anthony James Cumming, Govt. Printer, 1890)

A course of practical instruction in botany - Bower, F. O. (Frederick Orpen), 1855 -1948 (Macmillan, 1891)

A course of practical instruction in botany - Bower, F. O. (Frederick Orpen), 1855 -1948 (Macmillan, 1885)

Cryptogamen - Schenck, Heinrich, 1860 -1927 (G. Fischer, 1902)

Cryptogamie. Algologie - Laboratoire de cryptogamie, Paris (ADAC, 1980)