The Helminthosporium foot-rot of wheat : with observations on the morphology of Helminthosporium and on the occurrence of saltation in the genus - Stevens, Frank Lincoln, 1871 -1934 (Dept. of Registration and Education, Division of Natural History Survey, 1922)

Henrici's molds, yeasts, and actinomycetes : a handbook for students of bacteriology - Emmons, Chester W. 1900 - (J. Wiley & Sons, Inc, 1947)

Das Herbarienbuch : Erklärung des natürlichen Pflanzensystems, systematische Aufzählung, Synonymik und Register der bis jetzt bekannten Pflanzengattungen ... = Repertorium herbarii, sive, Nomenclator generum plantarum systematicus synonymicus et alphabeticus ad usum practicum accommodatus ... - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (In der Arnoldischen Buchh, 1841)

Herbertia - American Plant Life Society. ([American Plant Life Society], 1989)

Herbertia - American Plant Life Society. ([American Plant Life Society], 1992)

Herbertia - American Plant Life Society. ([American Plant Life Society], 1999)

Here's the cotton the winners use : Coker's Pedigreed Seed, blood will tell - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coker's Pedigreed Seed Company, 1949)

Hereditary variation as the basis for selecting superior forest trees - Southeastern Forest Experiment Station (Asheville, N.C.) (Forest Service, U.S. Dept. of Agriculture, Southeastern Forest Experiment Station, 1952)

Hereditas - Mendelian Society of Lund. (Published by the Mendelian Society of Lund for the Scandinavian Association of Geneticists, 1922)

Herries' garden annual, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herries Seed Company, 1941)

Hi-quality seeds : 1945 catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rocky Mountain Seed Company, 1945)

Highest quality seeds, 1936 offerings - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas W. Emerson Co, 1936)

Highest quality seeds, 1937 offerings - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas W. Emerson Co, 1937)

Hilfsbuch für das Sammeln und Präparieren der niederen Kryptogamen, mit besonderer Berücksichtigung der Verhältnisse in den Tropen - Lindau, Gustav, 1866 -1923 (Gebrder Borntraeger, 1904)

Histoire du chêne dans l'antiquité & dans la nature; ses applications à l'industrie, aux constructions navales aux sciences et aux arts, etc - Coutance, A. (Amédée), 1828 -1895 (Baillière, 1873)

Histoire naturelle des champignons comestibles et ve´ne´neux - Sicard, Guillaume, 1829 -1886 (C. Delagrave, 1883)

Historia fisica y politica de Chile segun documentos adquiridos en esta republica durante doce años de residencia en ella y publicada bajo los auspicios del supremo gobierno - Gay, Claudio, 1800 -1873 (En casa del autor, 1844)

Historia fisica y politica de Chile segun documentos adquiridos en esta republica durante doce anos de residencia en ella y publicada bajo los auspicios del supremo gobierno - Gay, Claudio, 1800 -1873 (En casa del autor, 1852)

History and status of tobacco culture - United States. Department of Agriculture. ([Dept. of Agriculture], 1923)

History of systematic botany in Australasia : proceedings of a symposium held at the University of Melbourne, 25-27 May 1988 - Short, P. S. (Philip S.) (Australian Systematic Botany Society, 1990)

A history of the Bacteriology Division of the Canada Department of Agriculture 1923-1955 - Canada. Department of Marine; Fisheries. (Dept. of Agriculture, 1968)

History of the Berwickshire Naturalists' Club - Berwickshire Naturalists' Club. (1863)

A history of the entomology and plant pathology laboratories on the Niagara peninsula, 1911-1960 - Dustan, G. Gordon. (Canada Dept. of Agriculture [R. Duhamel, Queen's printer], 1968)

Holco quality seeds, 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes-Letherman Seed Co, 1927)

Holco quality seeds, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes-Letherman Seed Co, 1928)

Holland-American Seed Company spring 1932 edition - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holland-American Seed Company, 1932)

Holland-American Seed Company spring 1933 edition - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holland-American Seed Company, 1933)

Holmes' 1930 handbook of seeds, implements, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1930)

Holmes' 1931 handbook of seeds, implements, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1931)

Holmes' 1932 handbook of seeds, implements, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1932)

Holmes Seed Book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1949)

Holmes seed book, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1935)

Holmes seed book, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1936)

Holmes seed book, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1937)

Holmes seed book, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1938)

Holmes seed book, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1939)

Holmes seed book, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1940)

Holmes seed book, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1941)

Holmes seed book, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1942)

Holmes seed book, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1943)

Holmes seed book, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1944)

Holmes seed book, 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1948)

Holmes seeds, 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Co, 1950)

Holmes seeds, 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Co, 1951)

Holmes seeds for market growers and florists : 1957 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1957)

Holmes seeds for market growers and florists : 1958 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Seed Company, 1958)

Home of Perfegro seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rocky Mountain Seed Company, 1953)

The home preparation of fruit candy - Cruess, W. V. 1886 -1968 (College of Agriculture, University of California, 1927)

Home, yard, & garden pest guide (University of Illinois Extension, 2001)

Home, yard, and garden pest newsletter - Illinois. Natural History Survey Division (Cooperative Extension Service, 1997)

Home, yard, and garden pest newsletter - Illinois. Natural History Survey Division (Cooperative Extension Service, 1990)

Home, yard, and garden pest newsletter - Illinois. Natural History Survey Division (Cooperative Extension Service, 1994)

HON Seed Co., 1945-1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Honolulu Seed Company, 1945)

HON Seed Co., catalog no. 5 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Honolulu Seed Company, 1948)

Hormones & growth regulators can be useful to foresters - Snow, Albert G. (Albert Granville), 1907 - (Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1959)

Hornberger's gladiolus annual, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.C. Hornberger, 1936)

Horticulture - Pennsylvania Horticultural Society. (Horticulture Pub. Co, 1905)

Horticulture - Pennsylvania Horticultural Society. (Horticulture Pub. Co, 1904)

Horticulture - Pennsylvania Horticultural Society. (Horticulture Pub. Co, 1906)

Horticulture - Pennsylvania Horticultural Society. (Horticulture Pub. Co, 1914)

Horticulture - Pennsylvania Horticultural Society. (Horticulture Pub. Co, 1917)

The Horticulturist and journal of rural art and rural taste (Luthur Tucker, 1850)

Host and pathogen indices to the diseases observed on grasses in certain western states during 1941 - United States. Plant Disease Survey. (Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Agricultural Research Administration, United States Department of Agriculture, 1942)

A host index of Mississippi plant diseases - United States. Plant Disease Survey. (Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture, 1947)

Hot-water and chemical treatment of Illinois-grown gladiolus cormels - Forsberg, Junius Leonard, 1907 - (1961)

Hot water and fungicides for control of mold on cantaloupes - Stewart, Joseph K. (U.S. Govt. Print. Off.], 1973)

How crops grow; a century later - Johnson, Samuel W. (Samuel William), 1830 -1909 (Connecticut Agricultural Experiment Station, 1969)

How to grow the tomato : and 115 ways to prepare it for the table - Carver, George Washington, 1864 -1943 ([Tuskegee Normal and Industrial Institute], 1918)

How two types of fluctuating temperature affect the growth of Fusarium solani - Jensen, Keith F. (Pa, 1969)

Howard's seeds, fall 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howard Seed Company, 1936)

Howard seeds, fall 1935, spring 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howard Seed Co, 1935)

hu nan shui dao zhu yao bing chong hai yan jiu di yi ji zhi bao lun wen - Hunan sheng nong ye ke xue yan jiu suo (hu nan ke xue ji shu chu ban she, 1959)

huang hai ping yuan zhi li yu nong ye kai fa - Zhongguo nong ye ke xue yuan. (zhong guo nong ye ke ji chu ban she, 1989)

"HUMCO" seeds certified and selected seed-oats and cotton seed : fall 1951-spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Humphrey-Coker Seed Co, 1951)

Hybrid vegetable seeds, standard tomatoes : descriptive file - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peto Seed Co, 1958)

Hybrid vegetable seeds, standard tomatoes : descriptive file - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peto Seed Co, 1959)

Hybrid vegetables : cucumber, eggplant, onion, squash, tomato, watermelon. Descriptive list no. 2 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peto Seed Co, 1957)

Hybrid vegetables : cucumber, eggplant, onion, squash, tomato, watermelon. Descriptive list no. 2 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peto Seed Co, 1955)

The Hypocreales of North America - Seaver, Fred Jay, 1877 -1970 (1912)

Iconographia familiarum naturalium regni vegetabilis = Abbildungen der natürlichen Familien des Gewächsreiches : delineata atque adiectis familiarum characteribus adnotationibusque variis tum scientiam tum usum spectantibus exornata - Schnizlein, Adalbert, 1814 -1868 (M. Cohen, 1843)

Illinois agronomy handbook, 1995-1996 - University of Illinois at Urbana-Champaign. Cooperative Extension Service. (University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service, 1994)

Illinois agronomy handbook, 1999-2000 - University of Illinois at Urbana-Champaign. Cooperative Extension Service. (University of Illinois at Urbana-Champaign, College of Agricultural, Consumer and Environmental Sciences, Dept. of Crop Sciences, University of Illinois Extension, 1998)

Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1927)

Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1929)