The Cirripedia of the Siboga-expedition - Hoek, P. P. C. (Paulus Peronius Cato), 1851 -1914 (E. J. Brill, 1907)

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

Class-book of botany : being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Co, 1874)

Class-book of botany : being outlines of the structure, physiology and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A. S. Barnes & Burr, 1863)

Class-book of botany : being outlines of the structure, physiology and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Burr, 1861)

Class-book of botany : being outlines of the structure, physiology, and classification of plants ; with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A. S. Barnes & Burr, 1860)

Class book of botany. Being outlines of the structure, physiology and classification of plants. With a flora of all parts of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Burr, 1860)

Class-book of botany: being outlines of the structure, physiology, and classification of plants; with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A. S. Barnes & co, 1869)

Class-book of botany being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes, 1875)

Class-book of botany being outlines of the structures, physiology, and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (American Book Co, 1881)

A class-book of botany : designed for colleges, academies, and other seminaries : in two parts : part I, The elements of botany : part II, The natural orders : illustrated by a flora of the northern, middle, and western states, particularly of the United States north of the Capitol, lat 38 3/4 - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Burr, 1846)

A class-book of botany, designed for colleges, academies, and other seminaries ... Illustrated by a flora of the northern, middle, and western states; particularly of the United States north of the Capitol, lat. 38 3/4 - Wood, Alphonso, 1810 -1881 (Manufacturing Co., S. Ide, agent, 1848)

A class-book of botany; designed for colleges, academies, and other seminaries ... illustrated by a flora of the northern, middle, and western states; particularly of the United States north of the capitol, lat. 38 3/4 o - Wood, Alphonso, 1810 -1881 (Crocker & Brewster, 1849)

A class-book of botany, designed for colleges, academies, and other seminaries ... Illustrated by a flora of the northern, middle, and western states; particularly of the United States north of the Capitol, lat. 38 3/4 - Wood, Alphonso, 1810 -1881 (Crocker & Brewster, 1848)

Classes Conchyliorum - Bergen, Carl August von, 1704 -1759 (1780)

Classes Conchyliorum - Bergen, Carl August von, 1704 -1759 (Apud Wolfgangum Schwarzkopfium, 1760)

The classification of flowering plants - Rendle, A. B. (Alfred Barton), 1865 -1938 (University press, 1904)

The classification of flowering plants - Rendle, A. B. (Alfred Barton), 1865 -1938 (Univ. Press, 1904)

Clavis Anglíca linguæ botanicæ : or, a Botanical Lexicon in which the terms of botany, particularly those occurring in the works of Linnaeus, and other writers, areapplied, derived, explained, contrasted, and exemplified - Berkenhout, John, 1730 -1791 (Becket, de Houdt, Hawes, Clark & and Collins, 1764)

The Clydesdale flora: a description of the flowering plants and ferns of the Clyde district, arranged according to the natural orders, with a glossary of terms and diagrams - Hennedy, Roger. (H. Hopkins, 1878)

College botany : including organography, vegetable histology, vegetable physiology and vegetable taxonomy : with a brief account of the succession of plants in geologic time, and a glossary of botanical terms - Bastin, Edson S. (Edson Sewell), 1843 -1897 (G.P. Engelhard, 1890)

Commentarii de Bononiensi Scientiarum et Artium Instituto Atque Academia (1746)

Commercial gardening, a practical & scientific treatise for market gardeners, market growers, fruit, flower & vegetable growers, nurserymen, etc - Weathers, John, 1867 -1928 (The Gresham publishing company, 1913)

The commonly occuring wild plants of Canada, and more especially of the province of Ontario : a flora for the use of beginners - Spotton, H. B. (Henry Byron), 1844 -1933 (W.J. Gage, 1884)

A companion for the Queensland student of plant life - Bailey, Frederick Manson 1827 -1915 (James C. Beal, govt. printer, 1893)

Companion to the Botanical magazine :being a journal, containing such interesting botanical information as does not come within the prescribed limits of the magazine; with occasional figures - Hooker, William Jackson, Sir, 1785 -1865 (Printed by E. Conchman ... for the proprietor, S. Curtis, 1836)

Comparative anatomy - Neal, Herbert V. (Herbert Vincent), 1869 -1940 (P. Blakiston's Son, 1936)

Comparative anatomy of vertebrates - Wiedersheim, Robert, 1848 -1923 (Macmillan and co., limited, 1967)

Comparative anatomy of vertebrates - Wiedersheim, Robert, 1848 -1923 (Macmillan and co., limited, 1907)

Compendium florae Germaniae - Bluff, Matthias Joseph, 1805 -1837 (Sumptibus I.L. Schrag, 1825)

Compendium florae Germaniae. Sectio I, Plantae phanerogamicae seu vasculosae - Bluff, Matthias Joseph, 1805 -1837 (J.L. Schrag, 1836)

Compendium florae Philadelphicae : containing a description of the indigenous and naturalized plants found within a circuit of ten miles around Philadelphia - Barton, William P. C. (William Paul Crillon), 1786 -1856 (Published by M. Carey and Son, 1818)

The complete writings of Thomas Say on the entomology of North America - LeConte, John L. (John Lawrence), 1825 -1883 (A. E. Foote, 1891)

The complete writings of Thomas Say on the entomology of North America - Ord, George, 1781 -1866 (Baillière brothers, 1859)

Compositae indicae descriptae et secus genera Benthamii ordinatae - Clarke, C. B. (Charles Baron) 1832 -1906 (Thacker, Spink, 1876)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 1994)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 1999)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2002)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2003)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2005)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2007)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2008)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2009)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2011)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2012)

Comptes rendus hebdomadaires des séances et mémoires de la Société de biologie - Société de biologie (Paris, France) (G. Masson, 1913)

Conchologia systematica, or Complete system of conchology: in which the Lepades and conchiferous Mollusca are described and classified according to their natural organization and habits - Sowerby, G. B. (George Brettingham), 1812 -1884 (Longman, Brown, Green and Longmans, 1841)

A conchological manual. Second Edition - Sowerby, G. B. (George Brettingham), 1812 -1884 (Henry G. Bohn, 1842)

A conchological manual. Third Edition - Sowerby, G. B. (George Brettingham), 1812 -1884 (Henry G. Bohn, 1846)

A conchological manual - Sowerby, G. B. (George Brettingham), 1812 -1884 (Henry G. Bohn, 1846)

A conchological manual - Sowerby, G. B. (George Brettingham), 1812 -1884 (H. G. Bohn, 1852)

A conchological manual - Sowerby, G. B. (George Brettingham), 1812 -1884 (H.G. Bohn, 1852)

A conchological manual - Sowerby, G. B. (George Brettingham), 1812 -1884 (Henry G. Bohn ... and Sowerby, 1842)

A conchological manual - Sowerby, G. B. (George Brettingham), 1812 -1884 (G.B. Sowerby, 1839)

Conference report / Botanical Society of the British Isles - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1970)

Conspectus florae Graecae - Halácsy, Eugen v., 1842 -1913 (Sumptibus Guilelmi Engelmann, 1902)

Conspectus fungorum in Lusatiae Superioris agro Niskiensi crescentium, e methodo Persooniana - Albertini, Johann Baptist von, 1769 -1831 (Sumtibus Kummerianis, 1805)

Contribuciones a la flora del Paraguay : familia de las amarantáceas - Parodi, Domingo (Imp. de la Nación, 1892)

Contributions à la connaissance de la flore du nord-ouest de l'Afrique : et plus spécialement de la Tunisie. / par Sv. Murbeck - Murbeck, Svante, 1859 -1946 (E. Malmström, 1897)

Contributions from the New York Botanical Garden - New York Botanical Garden (The Garden, 1904)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1961)

Contributions to botany : iconographic and descriptive detailing the character of plants that are either new or imperfectly described, to which are added remarks on their affinities - Miers, John, 1789 -1879 (Williams and Norgate, 1860)

Contributions to the natural history of the United States of America - Agassiz, Louis, 1807 -1873 (Little, Brown and Company, 1862)

Corpus florarum provincialium Sueciae. I. Floram scanicam - Fries, Elias, 1794 -1878 (Typis Palmblad, Sebell & Co, 1835)

Correspondenz-blatt des Naturwissenschaftlichen Vereins (früher Zoologisch-mineralogischer Verein) in Regensburg - Naturwissenschaftlicher Verein Regensburg. (Naturwissenschaftlichen Verein, 1884)

A course in vertebrate zoology, a guide to the dissection and the comparative study of vertebrate animals - Pratt, Henry Sherring, 1859 - (Ginn and company, 1925)

A course of elementary instruction in practical biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan and Co, 1892)

A course of elementary instruction in practical biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan and Co, 1879)

A course of elementary instruction in practical biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan and Co, 1889)

A course of elementary instruction in practical biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan, 1898)

A course of elementary instruction in practical biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan, 1889)

A course of elementary instruction in practical biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan and Co, 1888)

A course of elementary instruction in practical biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan and Co, 1883)

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

A course of practical instruction in elementary biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan, 1875)

A course of practical instruction in elementary biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan and Co, 1877)

A course of practical instruction in elementary biology - Huxley, Thomas Henry, 1825 -1895 (Macmillan and co, 1876)

A critical revision of the genus Eucalyptus - Maiden, J. H. (Joseph Henry), 1859 -1925 (Gullick, 1920)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 1978)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 1979)

Die crustaceen der böhmischen kreideformation - Kafka, Josef, (Selbstverlag, in commission von F. R̆ivnác̆, 1887)

Les crustacés fossiles du terrain crétacé du Limbourg - Bosquet, J. (Joseph), 1813 -1880 (J.P. Berghaus?, 1800)

Cryptogamie. Bryologie, lichenologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1989)

Cunningham's manual of practical anatomy - Cunningham, D. J. (Daniel John), 1850 -1909 (Humphrey Milford, Oxford University Press, 1920)

Cunningham's Text-book of anatomy - Cunningham, D. J. (Daniel John), 1850 -1909 (W. Wood, 1914)

Curtii Sprengel Flora Halensis - Sprengel, Kurt Polycarp Joachim, 1766 -1833 (Sumtibus Kmmelii, 1832)

Curtii Sprengel Florae Halensis tentamen novum - Sprengel, Kurt Polycarp Joachim, 1766 -1833 (Sumtibus C.A. Kmmelii, 1806)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1809)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1822)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1832)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1835)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1836)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1837)