Common and scientific names of weeds in Canada = Noms populaires et scientifiques des plantes nuisibles du Canada - Darbyshire, S. J. (Agriculture and Agri-Food Canada = Agriculture et agroalimentaire Canada, 2000)

Common trees of New York - Illick, Joseph S. (Joseph Simon), 1884 -1967 (American Tree Association, 1927)

Comparative anatomy of the vegetative organs of the phanerogams and ferns - Bary, A. de (Anton), 1831 -1888 (Clarendon Press, 1884)

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

Comparative morphology of Fungi - Dodge, Carroll W. (Carroll William), 1895 -1988 (McGraw-Hill Book Company, Inc, 1928)

Comparative wood anatomy of some shrubs native to the Northern Rocky Mountains - Dale, Arlene. (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968)

Compendium of plant disease and decay fungi in Canada, 1960-1980 - Ginns, J. H. (James Herbert) (Research Branch, Agriculture Canada, 1986)

The complete garden - Cooper, Gordon D. (Doubleday, Page, 1921)

The complete garden - Cooper, Gordon D. (Garden City Publishing co, 1921)

The complete home landscape - Jennings, Arthur J. (A. T. De La Mare, 1924)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1911)

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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, 1883)

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Congres forestier international, tenu a Paris du 16 au 20 juin 1913 - Defert, Henry, 1851 - (1913)

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Conservation of fishers (Martes pennanti) in south-central British Columbia, western Washington, western Oregon, and California - United States. National Park Service. (U.S. Department of the Interior, Bureau of Land Management, National Operations Center, 2010)

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Conspectul florei României. Plantele vasculare indigene si cele naturalizate ce se gasesc pe teritoriul României, considerate subt punctul de vedere sistematic si geografic - Grecescu, Dimitrie, 1841 -1910 (Tip. Dreptatea, 1898)

Conspectus florae Europaeae. Supplementum I - Nyman, Carl Fredrik, 1820 -1893 (Typis Officinae Bohlinianae, 1883)

Conspectus florae Smolandicae / scripsit Nicolaus Johannes Scheutz - Scheutz, Nils Johan Wilhelm, 1836 -1889 (Typis Acad. reg. typ, 1857)

The contrast between climax and seral types of vegetation - McGinnis, Helen Anastasia. (1918)

A contribution to the flora of the Lake Superior region - Cheney, Lellen Sterling, 1858 -1938 (s.n, 1893)

A contribution to the knowledge of the flora of southeastern Minnesota - Wheeler, William Archie, 1876 -1968 (Heliotype Print. Co.], 1900)

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Contributiuni la flora Judetului Neamtu : plante rare recoltate pe muntele Măgura - Grințescu, George P. (Speranta, 1908)

The control of sap-stain, mold, and incipient decay in green wood, with special reference to vehicle stock - Forest Products Laboratory (U.S.) (U.S. Dept. of Agriculture, 1922)

The control of sap-stain, mold, and incipient decay in green wood with special reference to vehicle stock - Howard, Nathaniel Orson, 1880 - (Govt. print. off, 1922)

Correspondence relating to the Blue Hills flora project, 1894-1896 (inclusive) - Robinson, Benjamin Lincoln, 1864 -1935 (1894)

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

Cranberries; : the national cranberry magazine (Taylor Pub. Co. [etc.], 1936)

The crane-flies of New York - Alexander, Charles P. (Charles Paul), 1889 -1981 (1920)

The crane-flies of New York. Part II. Biology and phylogeny - Alexander, Charles P. (Charles Paul), 1889 -1981 (1920)

Crittogamia agraria - Comes, O. (Orazio), 1848 -1917 (Marghieri, 1891)

Crittogamia agraria - Comes, O. (Orazio), 1848 -1917 (R. Marghieri di Gius, 1891)

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Cryptogamie. Bryologie, lichenologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1990)

Cryptogamie. Bryologie, lichenologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1992)

Cryptogamie. Bryologie, lichenologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1998)

Cryptogamie. Mycologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1983)

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Die culturpflanzen Norwegens - Schübeler, F. C. (Frederik Christian), 1815 -1892 (Gedruckt bei Brøgger & Christie, 1862)

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Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1900)

Cyclopedia of American horticulture : comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1906)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1909)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches, and a synopsis of the vegetable kingdom - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Doubleday, Page & Company, 1906)

D. C. L. Willdenow ... Enumeratio Plantarum Horti Regii Botanici Berolinensis, continens descriptiones omnium Vegetabilium in Horto dicto cultorum - Willdenow, Karl Ludwig, 1765 -1812 (1809)

Da xing an ling sen lin zi yuan diao cha bao gao - China. Sen lin diao cha she jing ju te zhong zong he diao cha. (su lian nong ye bu quan lian sen lin diao cha she ji zong ju chu ban, 1954)

Danish fungi as represented in the herbarium of E. Rostrup - Lind, Jens Vilhelm August, 1874 - (Gyldendalske Boghandel-Nordisk Forlag, 1913)

Danish fungi as represented in the herbarium of E. Rostrup - Lind, Jens Vilhelm August, 1874 - (Gyldendalske boghandel, 1913)

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De Franklin-expeditie en haar afloop ontdekking van de nordwestelijke doorvaart door Mac Clure : het vinden der overblijfselen van de Franklin-expeditie door kapitein Mac Clintock - Wagner, Hermann, 1840 -1929 (A.W. Sythoff, 1862)