Charakteristik der Thierpflanzen, worin von den Gattungen derselben allgemeine Entwürfe, und von denen dazugehörigen Arten kurze Beschreibungen gegeben werden, nebst den vornehmsten Synonymen der Schriftsteller - Pallas, Peter Simon, 1741 -1811 (verlegt von der Raspischen Buchhandlung, 1787)

Check-list of North American plants : including Mexican species which approach the U. S. boundary - Patterson, Harry N. (Harry Norton), 1853 -1919 (Patterson, 1887)

Chirvrgia - Guidi, Guido, approximately 1500 -1569 (Excudebat Petrus Galterius Luceciae [sic] Parisiorum, 1544)

Christian Gottfried Ehrenberg. Ein Vertreter deutscher Naturforschung im neunzehnten Jahrhundert. 1795-1876. Nach seinen Reiseberichten, seinem Briefwechsel mit A.v. Humboldt, v. Chamisso, Darwin, v. Martius u. handschriftlichen Material - Laue, Max, 1861 - (J. Springer, 1895)

Chronological history of plants : man's record of his own existence illustrated through their names, uses, and companionship - Pickering, Charles, 1805 -1878 (Little, Brown & company, 1879)

Chronological history of plants: man's record of his own existence illustrated through their names, uses, and companionship - Pickering, Charles, 1805 -1878 (Little, Brown & company, 1879)

The civil and natural history of Jamaica : in three parts. In three dissertations. The whole illustrated with fifty copper-plates : in which the most curious productions are represented of the natural size, and delineated immediately from the objects - Browne, Patrick, 1720? -1790 (Printed for the author, and sold by T. Osborne and J. Shipton in Gray's-Inn, 1756)

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 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 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, 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)

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

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

A classification of living animals - Rothschild, Nathaniel Mayer Victor Rothschild, Baron, 1910 -1990 (Wiley, 1961)

A classified index and synopsis of The animal kingdom arranged in conformity with its organization - Gray, John Edward 1800 -1875 (Printed for Whittaker and Co, 1835)

Collected reprints (Atlantic Oceanographic and Meteorological Laboratories) - Environmental Research Laboratories (U.S.) (For sale by Supt. of Docs. U.S. G.P.O, 1971)

Collection Académique. partie etrangère - Société Royale des Sciences de Turin (Société Royale des Sciences de Turin, 1770)

College zoology - Hegner, Robert William, 1880 -1942 (Macmillan, 1959)

Collezione d'Opuscoli Scientifici e Letterari ed Estratti d'Opere Interessanti (1811)

Colouration in animals and plants - Skertchly, Sydney B. J. (Sydney Barber Josiah), 1850 -1927 (Printed by Alabaster, Passmore and Sons, 1886)

Colouration in animals and plants - Skertchly, Sydney B. J. (Sydney Barber Josiah), 1850 -1927 (Alabaster, Passmore, 1886)

Commentarii Academiae scientiarum imperialis Petropolitanae - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Typis Academiae, 1728)

Commentarii de rebus in scientia naturali et medicina gestis - Johann Friedrich Gleditschens Buchhandlung, (Apud Ioh. Fridericum Gleditsch, 1755)

Commentarii de rebus in scientia naturali et medicina gestis - Johann Friedrich Gleditschens Buchhandlung, (Apud Ioh. Fridericum Gleditsch, 1753)

Commentarii de rebus in scientia naturali et medicina gestis - Johann Friedrich Gleditschens Buchhandlung, (Apud Ioh. Fridericum Gleditsch, 1752)

The commercial products of the sea - Simmonds, P. L. (Peter Lund), 1814 -1897 (Griffith and Farran, 1883)

The commercial products of the sea or, : Marine contributions to food, industry and art - Simmonds, P. L. (Peter Lund), 1814 -1897 (D. Appleton and company, 1879)

The commercial products of the sea ; or, Marine contributions to food, industry, and art - Simmonds, P. L. (Peter Lund), 1814 -1897 (Griffith and Farran, 1883)

The commercial products of the sea; or, Marine contributions to food, industry, and art - Simmonds, P. L. (Peter Lund), 1814 -1897 (Griffith and Farran, 1879)

The commercial products of the sea; or, Marine contributions to food, industry and art - Simmonds, P. L. (Peter Lund), 1814 -1897 (Griffith, 1879)

The commercial products of the sea; or, Marine contributions to food, industry and art - Simmonds, P. L. (Peter Lund), 1814 -1897 (D. Appleton and company, 1879)

The commercial sponges and the sponge fisheries - Moore, H. F. (Henry Frank), 1867 -1948 (Govt. print. off, 1910)

Common-sense poultry doctor - Robinson, John H. (John Henry), 1863 -1935 (Farm-poultry Publishing Co, 1907)

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

A companion to Mr. Bullock's Museum. Containing a brief description of upwards of seven thousand natural and foreign curiosities, antiquities, and productions of the fine arts, collected principally at Liverpool, during several years of arduous research, and at an expence of upwards of twenty-two thousand pounds, and now open for public inspection, in the Great Room, no. 22, Piccadilly, London ... - Liverpool Museum (Liverpool, England) (Printed for the proprietor, by H. Reynell, 1810)

The comparative physiology of respiratory mechanisms - Krogh, August, 1874 -1949 (University of Pennsylvania press, 1959)

Compendio de historia de drogas : extracto de la obra intitulada "Curso de historia de drogas" - Noriega, Juan Manuel 1869 -1858 (Editado por El S. de P. y E. de F. y B, 1922)

A compendium of botanic materia medica :for use of students in medicine and pharmacy. With a glossary - Waggaman, Samuel. (W.H. Lowdermilk & Co, 1895)

A compendium of the anatomy of the human body intended principally for the use of students - Fyfe, Andrew, 1754 -1824 (Printed by J. Pillans & Sons for Adam Black ... [etc.], 1812)

The complete herbalist, or The people their own physicians by the use of nature's remedies : describing the great curative properties found in the herbal kingdom ... - Brown, O. Phelps (Oliver Phelps) (Published by the author, 1897)

A complete history of drugs - Tournefort, Joseph Pitton de, 1656 -1708 (Printed for J. and J. Bonwicke, S. Birt, W. Parker, C. Hitch, and E. Wicksteed, 1748)

Congrès international d'entomologie : [proceedings] (Hayez, 1910)

Conradi Gesneri De rerum fossilium, lapidum et gemmarum maximè, figuris & similitudinibus liber : non solùm medicis, sed omnibus rerum naturae ac philologiae studiosis, vtilis & iucundus futurus - Gessner, Conrad, 1516 -1565 ([excudebat Iacobus Gesnerus], 1565)

Conradi Gesneri medici Tigurini Historiae animalium liber primus de quadrupedibus viuiparis : opus philosophis, medicis, grammaticis, philologis, poëtis, & omnibus rerum linguarumq́ue variarum studiosis, vtilissimum simul iucundissimumq́ue futurum - Gessner, Conrad, 1516 -1565 (In Bibliopolio Cambieriano, 1602)

Conradi Gesneri medici Tigurini Historiae animalium liber primus de quadrupedibus viuiparis : opus philosophis, medicis, grammaticis, philologis, poëtis, & omnibus rerum linguarumq́ue variarum studiosis, vtilissimum simul iucundissimumq́ue futurum - Gessner, Conrad, 1516 -1565 (In Bibliopolio Cambieriano, 1551)

Conradi Gesneri medici Tigurini Historiae animalium liber primus de quadrupedibus viuiparis : opus philosophis, medicis, grammaticis, philologis, poëtis, & omnibus rerum linguarumq́ue variarum studiosis, vtilissimum simul iucundissimumq́ue futurum - Gessner, Conrad, 1516 -1565 (In Bibliopolio Cambieriano, 1604)

Conradi Gesneri medici Tigurini Historiæ animalivm liber IV. : Qui est de piscium & aquatilium animantium natura. : Cum iconibus singulorum ad viuum expressis ferè omnibus DCCXII ... Continentur in hoc volumine, Gulielmi Rondeletii quoque, Medicinae Professoris Regij in Schola Monspeliensi, & Petri Bellonii Cenomani, medici hoc tempore Lutetiae eximij, de aquatlium singulis scripta. Paralipomena quaedam ad finem adiecta sunt - Gessner, Conrad, 1516 -1565 (In bibliopolio Andreae Cambieri, 1604)

A consideration of the species plantarum of Linnaeus as a basis for the starting point of the nomenclature of cryptogams - Farlow, W. G. (William Gilson), 1844 -1919 (s.n, 1910)

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)

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 Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1936)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1941)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1942)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1943)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1891)

Contributions to the natural history of the United States of America - Agassiz, Louis, 1807 -1873 (Little, Brown and Company, 1860)

Coral Reefs of the World (1988)

Corallina, or, A classical arrangement of flexible coralline polypidoms - Lamouroux, M. (Jean Vincent Félix), 1779 -1825 (Printed by A. J. Valpy ... Sold by Sherwood and Co, 1824)

Corallina; or, a classical arrangement of flexible coralline polypidoms - Lamouroux, M. (Jean Vincent Félix), 1779 -1825 (Sherwood and co.; [etc., etc.], 1824)