An index to the scientific contents of the Journal and Proceedings of the Academy of Natural Sciences of Philadelphia [1817-1910] Published in commemoration of the centenary of the academy, March 21, 1912 - Academy of Natural Sciences of Philadelphia. (Academy of Natural Sciences, 1912)

Index universalis in omnes XII centurias Botanicae in originali D. Io. Hieron. Kniphofii seu Herbarii vivi : in quo plantarum tam indigenarum quam exoticarum peculiari quadam operosaque enchiresi atramento impressorio obductarum nominibusque suis : ad methodum illustrium nostri aevi botanicorum Linnaei et Ludwigii insignitarum elegantissima ectypa exhibentur - Kniphof, Johann Hieronymus, 1704 -1763 (Apud Ioanne Godofredo Trampe, 1767)

Indian medicinal plants - Basu, Baman Das, 1867 -1930 (Sudhindra Nath Basu, Pâninî office; [etc., etc.], 1918)

Indicador de madeiras e plantas uteis do Brasil - Teixeira da Fonseca, Eurico, 1871 - (Officinas graphicas Villas-Boas & co, 1922)

The influence of light and darkness upon growth and development - MacDougal, Daniel Trembly, 1865 -1958 (1903)

Injurious and beneficial insects of California - California. State Commission of Horticulture. (California state printing office, 1915)

The Inland Seed Co. 1920 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1920)

The Inland Seed Co. 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1928)

The Inland Seed Co., 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1930)

The Inland Seed Co., 1936 : our 25th anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1936)

The Inland Seed Co., 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1937)

The Inland Seed Co., 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1938)

The Inland Seed Co., 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1939)

The Inland Seed Co., 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1940)

The Inland Seed Co., 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1941)

The Inland Seed Co., 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1943)

The Inland Seed Company's 1919 seed catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1919)

The Inland Seed Company's 1929 seed catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1929)

Inland seeds : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1921)

Inland seeds : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1922)

Inland seeds : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Inland Seed Co, 1923)

Innisfallen Green-houses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Innisfallen Greenhouses, 1892)

Innisfallen Green-houses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Innisfallen Greenhouses, 1893)

Innisfallen Green-houses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Innisfallen Greenhouses, 1894)

Innisfallen Greenhouses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles A. Reeser, 1888)

Insect life - United States. Division of Entomology. (G.P.O, 1888)

Insect life - United States. Bureau of Entomology. (Government Printing Office, 1888)

Insect life - United States. Bureau of Entomology. (Government Printing Office, 1893)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1939)

Insektenkalender für Sammler und Oekonomen - Brahm, Nikolaus Joseph, 1754 -1821 (in der kurfürstl. privileg. Universitätsbuchhandlung, 1790)

Die Insektenwelt : ein Taschenbuch zu entomologischen Exkursionen für Lehrer und Lernende - Karsch, Dr., (Anton) 1822 -1892 (O. Lenz, 1883)

Intermountain range plant names and symbols - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest and Range Experiment Station, 1977)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1902)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1904)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1905)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1908)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1902)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1910)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1911)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1913)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1914)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1915)

International catalogue of scientific literature M Botany - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1916)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1903)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1904)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1905)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1906)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1908)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1910)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1911)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1913)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1914)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1915)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1916)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1919)

International catalogue of scientific literature [Sect.] M. Botany : 1st -14th annual issues, 1901-1914 (Published for the International Council by the Royal Society of London, 1904)

International catalogue of scientific literature [Sect.] M. Botany : 1st -14th annual issues, 1901-1914 (Published for the International Council by the Royal Society of London, 1905)

The International Phytogeographical Excursion in the British Isles (1911) : a record and some notes by various phytogeographers who took part in the excursion (New phytologist, 1913)

Internationale entomologische Zeitschrift - Internationales Entomologen-Bund. (Internationaler Entomologischer Verein E.V, 1910)

Intorno alla anatomia della canapa (Cannabis sativa L.) - Briosi, Giovanni, 1846 -1919 (Tip. Bernardoni di C. Rebeschini e c, 1894)

Introducción à la flora de Cataluña y catálogo razonado de las plantas observadas en esta región - Costa y Cuxart, Antonio Cipriano, 1817 -1886 (Impr. del Diario de Barcelona, 1864)

Introduction a une flore analytique et descriptive des environs de Paris : suivie d'un catalogue raisonné des plantes vasculaires de cette région - Cosson, E. (Ernest), 1819 -1889 (Fortin, Masson et cie, 1842)

An introduction to bacterial diseases of plants - Smith, Erwin F. (Erwin Frink), 1854 -1927 (Saunders, 1920)

An introduction to bacterial diseases of plants - Smith, Erwin F. (Erwin Frink), 1854 -1927 (W. B. Saunders company, 1920)

An introduction to botany - Lindley, John, 1799 -1865 (Longman, Rees, Orme, Brown, Green and Longman, 1835)

An introduction to botany - Lindley, John, 1799 -1865 (Longman, Brown, Green, and Longmans, 1848)

An introduction to botany : containing an explanation of the theory of that science; extracted from the works of Dr. Linnæus; with twelve copper plates, two explanatory tables, an appendix, and glossary - Lee, James, 1715 -1795 (S. Crowder, 1794)

Introduction to botany, containing an explanation of the theory of that science, extracted from the works of Linnaeus - Lee, J. (Bell, 1811)

An introduction to botany. Containing an explanation of the theory of that science; extracted from the works of Dr. Linnaeus - Linné, Carl von, 1707 -1778 (J.F. and C. Rivington, 1788)

Introduction to cytology - Sharp, Lester W. (Lester Whyland), 1887 - (McGraw-Hill Book Company, inc, 1934)

Introduction to genetics and cytogenetics - Riley, Herbert Parkes, 1904 - (J. Wiley, 1948)

An introduction to medical botany illustrated with coloured figures - Castle, Thomas, 1804? -1840? (E. Cox, 1829)

An introduction to modern genetics - Waddington, C. H. (Conrad Hal), 1905 -1975 (The Macmillan company, 1939)

An introduction to pharmacognosy - Jelliffe, Smith Ely, 1866 -1945 (W. B. Saunders and Company, 1905)

An introduction to physiological & systematical botany - Smith, James Edward, 1759 -1828 (A. Finley, 1814)

Introduction to physiological and systematical botany - Smith, James Edward, 1759 -1828 (Longman, 1819)

An introduction to physiological and systematical botany - Smith, James Edward, 1759 -1828 (Longman, Hurst, Reese, Orme, 1807)

An introduction to physiological and systematical botany - Smith, James Edward, 1759 -1828 (Printed for Longman, Hurst, Rees, Orme, and Brown, 1819)

Introduction to structural and systematic botany, and vegetable physiology - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & Co, 1857)

Introduction to structural and systematic botany and vegetable physiology : being a 5th and rev. ed. of The botanical textbook, illustrated with over thirteen hundred woodcuts - Gray, Asa, 1810 -1888 (Ivison, Phinney & Co, 1865)

Introduction to structural and systematic botany and vegetable physiology : being a fifth and revised edition of The botanical text-book - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & Co, 1876)

An introduction to systematic and physiological botany - Nuttall, Thomas, 1786 -1859 (Hilliard amd Brown, 1827)

An introduction to the chemistry of plant products - Haas, Paul, 1877 - (Longmans, 1917)

An introduction to the chemistry of plant products - Haas, Paul, 1877 - (Longmans, Green, 1917)

Introduction to the chemistry of plant products - Haas, Paul, 1877 - (Longmans, Green and co, 1913)

An introduction to the chemistry of plant products - Haas, Paul, 1877 - (Longmans, Green, and co, 1921)

An introduction to the chemistry of plant products - Haas, Paul, 1877 - (Longmans, Green, 1928)

An introduction to the comparative anatomy of animals : compiled with constant reference to physiology, and elucidated by twenty copper-plates - Carus, Carl Gustav, 1789 -1869 (Longman, Rees, Orme, Brown, and Green, 1827)

An introduction to the comparative anatomy of animals compiled with constant reference to physiology, and elucidated by twenty copper-plates - Carus, Carl Gustav, 1789 -1869 (Longman, Rees, Orme, Brown, and Green, 1827)

An introduction to the natural system of botany : or, A systematic view of the organisation, natural affinities, and geographical distribution, of the whole vegetable kingdom : together with the uses of the most important species in medicine, the arts, and rural or domestic economy - Lindley, John, 1799 -1865 (Longman, Rees, Orme, Brown, and Green, 1830)

An introduction to the natural system of botany: or, A systematic view of the organization, natural affinities, and geographical distribution of the whole vegetable kingdom; together with the uses of the most important species in medicine, the arts, and rural or domestic economy - Lindley, John, 1799 -1865 (G. & C. & H. Carvill, 1831)

Introduction to the plant-life of the Oxford district - Church, A. H. (Arthur Harry), 1865 -1937 (H. Milford, Oxford University Press, 1922)