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

Introduction to botany - Stevens, William Chase, 1861 -1955 (D. C. Heath & Co, 1902)

Introduction to botany - Stevens, William Chase, 1861 -1955 (D.C. Heath & Co, 1902)

Introduction to entomology. [Beetles. British butterflies. British moths, sphinxes, &c. Foreign butterflies. Bees. Exotic moths] - Duncan, James, 1804 -1861 (W.H. Lizars [etc.], 1843)

Introduction to plant geography and some related sciences - Polunin, Nicholas (McGraw-Hill, 1960)

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

An introduction to the embryology of angiosperms - Maheshwari, P. (Panchanan), 1904 -1966 (McGraw-Hill, 1950)

An introduction to the structure and reproduction of plants - Fritsch, Felix Eugene, 1879 -1954 (Bell, 1920)

An introduction to the structure and reproduction of plants - Fritsch, Felix Eugene, 1879 -1954 (G. Bell and sons ltd, 1920)

Inventory of seeds and plants imported - United States. Bureau of Plant Industry. (G.P.O, 1912)

Inventory of seeds and plants imported - United States. Bureau of Plant Industry. (G.P.O, 1921)

Inventory of seeds and plants imported - United States. Bureau of Plant Industry. (G.P.O, 1922)

Inventory of seeds and plants imported - United States. Bureau of Plant Industry. (G.P.O, 1923)

Iowa bird life - Iowa Ornithologists' Union. (Iowa Ornithologists' Union, 1940)

Iowa bird life - Iowa Ornithologists' Union. (Iowa Ornithologists' Union, 1977)

Iowa bird life - Iowa Ornithologists' Union. (Iowa Ornithologists' Union, 1978)

Iowa bird life - Iowa Ornithologists' Union. (Iowa Ornithologists' Union, 1997)

Iowa forest resources, 1974 - Spencer, John S. (North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1980)

Iowa forest statistics - Central States Forest Experiment Station (Columbus, Ohio) (U. S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station, 1956)

Iowa parks - Pammel, L. H. (Louis Hermann), 1862 -1931 (1920)

Iowa parks. Conservation of Iowa historic, scenic and scientific areas. Also, a description of numerous areas suitable for public state parks, with reasons for their preservation. Report of the State board of conservation - Pammel, L. H. (Louis Hermann), 1862 -1931 (1920)

Irish gardening (Pub. Office, 1906)

Iroquois uses of maize and other food plants - Parker, Arthur Caswell, 1881 -1955 (University of the state of New York, 1910)

Isis, oder, Encyclopädische Zeitung von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1818)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1824)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1830)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1831)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1832)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1837)

It's not a home until it's planted - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1929)

It's not a home until it's planted - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1930)

IUCN Directory of South Asian Protected Areas (1990)

J. Sturms Flora von Deutschland : in Abbildungen nach der Natur - Sturm, Jakob, 1771 -1848 (K. G. Lutz, 1905)

Jahrbücher des Nassauischen Vereins für Naturkunde - Nassauischer Verein für Naturkunde (J.F. Bergmann, 1901)

Jahrbücher für wissenschaftliche Botanik - Strasburger, Eduard, 1844 -1912 (G. Borntraeger, 1865)

Jahres-Bericht der Schlesischen Gesellschaft für Vaterländische Cultur - Herrick, Francis Hobart, 1858 -1940 (G.P. Aderholz, 1829)

Jahres-Bericht der Schlesischen Gesellschaft für Vaterländische Cultur - Herrick, Francis Hobart, 1858 -1940 (G.P. Aderholz, 1861)

Jahres-Bericht der Schlesischen Gesellschaft für Vaterländische Cultur - Herrick, Francis Hobart, 1858 -1940 (G.P. Aderholz, 1870)

Jahres-Bericht der Schlesischen Gesellschaft für Vaterländische Cultur - Herrick, Francis Hobart, 1858 -1940 (G.P. Aderholz, 1883)

Jahres-Bericht der Schlesischen Gesellschaft für Vaterländische Cultur - Herrick, Francis Hobart, 1858 -1940 (G.P. Aderholz, 1911)

Jahres-Bericht der Schlesischen Gesellschaft für Vaterländische Cultur - Herrick, Francis Hobart, 1858 -1940 (G.P. Aderholz, 1917)

Jahresbericht der Königl. Schwedischen Akademie der Wissenschaften über die Fortschritte der Botanik ... - Kungl. Svenska vetenskapsakademien. (Konigl. Schwedischen Akademie der Wissenschaften, 1839)

Jahresbericht der Naturhistorischen Gesellschaft zu Hannover - Naturhistorische Gesellschaft zu Hannover. (In Commission der Hahnśchen Verlagsbuchhandlung, 1897)

Jahresbericht der Naturhistorischen Gesellschaft zu Hannover - Naturhistorische Gesellschaft zu Hannover. (In Commission der Hahnśchen Verlagsbuchhandlung, 1899)

Jahresbericht des Mannheimer Vereins für Naturkunde - Mannheimer Verein für Naturkunde. (Kaufmann, 1883)

Jahresbericht über das Gebiet der Pflanzenkrankheiten - Hollrung, M. (Max), 1858 -1937 (P. Parey, 1907)

Jahresbericht über das Gebiet der Pflanzenkrankheiten - Hollrung, M. (Max), 1858 -1937 (P. Parey, 1910)

Jahresbericht über die Fortschritte auf dem Gesamtgebiete der Agrikultur-Chemie (Julius Springer, 1864)

Jahresbericht über die Fortschritte auf dem Gesamtgebiete der Agrikultur-Chemie (Julius Springer, 1909)

Jahresbericht über die Neuerungen und Leistungen auf dem Gebiete der Pflanzenkrankheiten - Hollrung, M. (Max), 1858 -1937 (P. Parey, 1901)

Jahresbericht über die Neuerungen und Leistungen auf dem Gebiete des Pflanzenschutzes - Hollrung, M. (Max), 1858 -1937 (P. Parey, 1898)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1861)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1865)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1897)

James Franklin Collins correspondence. Senders Farlow-Greenman - Ganong, William Francis, 1864 -1941 (1885)

James M. Thorburn & Co.'s annual descriptive catalogue of seeds for the vegetable garden, for the flower garden, for the lawn, for the farm & nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1884)

January bulletin of forestry and lining out stock : spring 1927 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1927)

January bulletin of forestry and lining out stock : spring 1928 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1928)

Le Jardin (Librairie horticole du Jardin, 1898)

John Leonard Riddell and John Torrey correspondence, 1833-1838 - Riddell, John Leonard, 1807 -1867 (1833)

Jornal de horticultura practica - Loureiro, José Marques, 1830 -1898 (José Marques Loureiro, 1870)

Jornal de horticultura practica - Loureiro, José Marques, 1830 -1898 (José Marques Loureiro, 1872)

Jornal de horticultura practica - Loureiro, José Marques, 1830 -1898 (José Marques Loureiro, 1874)

Journal and proceedings of the Hamilton Association - Hamilton Association. (Printed for the Hamilton Association by the Spector Printing Co, 1889)

Journal d'agriculture pratique (Dusacq, Librairie agricole de la Maison rustique, 1900)

Journal d'agriculture pratique (Dusacq, Librairie agricole de la Maison rustique, 1917)

Journal d'agriculture pratique (Dusacq, Librairie agricole de la Maison rustique, 1920)

Journal de l'agriculture - Barral, J .A. (Jean Augustin), 1819 -1884 (Ch. Delagrave, 1882)

Journal de la Société centrale d'horticulture de France - Société centrale d'horticulture de France. (Au siége de la Société, 1880)

Journal de la Société nationale d'horticulture de France - Société nationale d'horticulture de France. (Au siége de la Société, 1887)

Journal de la Société nationale d'horticulture de France - Société nationale d'horticulture de France. (Au siége de la Société, 1886)

Journal des roses ([E. Drosne], 1894)

Journal für die Gärtnerey : welches eigene Abhandlungen, Auszüge und Urtheile der neuesten Schriften, so vom Gartenwesen handeln, auch Erfahrungen und Nachrichten enthält (Bei Johann Benedict Mezler, 1791)

Journal für die Gärtnerey : welches eigene Abhandlungen, Auszüge und Urtheile der neuesten Schriften, so vom Gartenwesen handeln, auch Erfahrungen und Nachrichten enthält (Bei Johann Benedict Mezler, 1793)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1880)

Journal kept by David Douglas during his travels in North America 1823-1827, together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Published under the direction of the Royal Horticultural Society - Royal Horticultural Society (Great Britain) (W. Wesley & Son, 1914)

Journal of a horticultural tour through some parts of Flanders, Holland, and the north of France, in the autumn of 1817 - Neill, Patrick, 1776 -1851 (Bell & Bradfute, 1823)

Journal of agricultural research - Association of American Agricultural Colleges; Experiment Stations. (U.S. Govt. Printing Office, 1917)

Journal of agricultural research - Association of American Agricultural Colleges; Experiment Stations. (U.S. Govt. Printing Office, 1921)

Journal of agricultural research - Association of American Agricultural Colleges; Experiment Stations. (U.S. Govt. Printing Office, 1924)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1978)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 1984)

The Journal of arachnology - American Arachnological Society (American Arachnological Society, 2003)

Journal of botany, British and foreign - Rendle, A. B. (Alfred Barton), 1865 -1938 (Robert Hardwicke, 1864)

Journal of economic entomology - American Association of Economic Entomologists (Entomological Society of America [etc.], 1910)

Journal of economic entomology - American Association of Economic Entomologists (Entomological Society of America [etc.], 1919)

Journal of entomology and zoology - Pomona College (Claremont, Calif.). Dept. of Zoology. (Pomona College Dept. of Zoology, 1913)

Journal of ethnobiology - Center for Western Studies (Flagstaff, Ariz.) (Center for Western Studies, 1998)

Journal of ethnobiology - Center for Western Studies (Flagstaff, Ariz.) (Center for Western Studies, 2001)

Journal of forestry - Society of American Foresters. (Society of American Foresters, 1918)

Journal of forestry - Society of American Foresters. (Society of American Foresters, 1920)

The Journal of general physiology - Society of General Physiologists. (Rockefeller Institute, 1919)

The Journal of heredity - American Genetic Association. (American Genetic Association, 1914)

The Journal of heredity - American Genetic Association. (American Genetic Association, 1915)

The journal of horticulture (1900)

The journal of horticulture (1901)

The journal of horticulture (1902)

The journal of horticulture (1895)

The Journal of horticulture, cottage gardener and country gentlemen (George W. Johnson and Robert Hogg, 1865)

The Journal of horticulture, cottage gardener and country gentlemen (George W. Johnson and Robert Hogg, 1871)

The Journal of horticulture, cottage gardener and country gentlemen (George W. Johnson and Robert Hogg, 1872)

The Journal of horticulture, cottage gardener and country gentlemen (George W. Johnson and Robert Hogg, 1875)

The journal of horticulture, cottage gardener, and home farmer : a chronicle of country pursuits and country life, including poultry, pigeon and bee-keeping - Hogg, Robert, 1818 -1897 (published for the proprietor, 1883)

The journal of horticulture, cottage gardener, and home farmer : a chronicle of country pursuits and country life, including poultry, pigeon and bee-keeping - Hogg, Robert, 1818 -1897 (published for the proprietor, 1887)

The journal of horticulture, cottage gardener, and home farmer : a chronicle of country pursuits and country life, including poultry, pigeon and bee-keeping - Hogg, Robert, 1818 -1897 (published for the proprietor, 1893)

The journal of horticulture, cottage gardener, and home farmer : a chronicle of country pursuits and country life, including poultry, pigeon and bee-keeping - Hogg, Robert, 1818 -1897 (published for the proprietor, 1894)

Journal of mycology - Everhart, B. M. (Benjamin Matlack), 1818 -1904 ([s.n.], 1887)

Journal of mycology - Everhart, B. M. (Benjamin Matlack), 1818 -1904 ([s.n.], 1889)

Journal of mycology - Everhart, B. M. (Benjamin Matlack), 1818 -1904 ([s.n.], 1902)

Journal of mycology - Everhart, B. M. (Benjamin Matlack), 1818 -1904 ([s.n.], 1903)

Journal of mycology - Everhart, B. M. (Benjamin Matlack), 1818 -1904 ([s.n.], 1904)

The Journal of Research on the Lepidoptera - Lepidoptera Research Foundation (Lepidoptera Research Foundation, 1966)

The Journal of Research on the Lepidoptera - Lepidoptera Research Foundation (Lepidoptera Research Foundation, 1991)

The Journal of Research on the Lepidoptera - Lepidoptera Research Foundation (Lepidoptera Research Foundation, 2010)

The Journal of the Alabama Academy of Science - Alabama Academy of Science. ([Auburn University Printing Service], 1947)

The Journal of the Alabama Academy of Science - Alabama Academy of Science. ([Auburn University Printing Service], 1973)

The Journal of the Alabama Academy of Science - Alabama Academy of Science. ([Auburn University Printing Service], 1999)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1921)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1923)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1924)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1925)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1926)