An ecologically annotated checklist of the vascular flora at the Chesapeake Bay Center for Field Biology, with keys - Smithsonian Institution. Office of Ecology (Smithsonian Institution, 1968)

The ecology of Tijuana Estuary, California : a national estuarine research reserve - Kus, Barbara Elaine (NOAA Office of Coastal Resource Management, Sanctuaries and Reserves Division], 1992)

Economic plants of Porto Rico - Cook, O. F. (Orator Fuller), 1867 -1949 (Govt. Print Off, 1903)

The effect of low temperature and gibberellic acid on the amylolytic activity and growth of a tropical grass (Digitaria decumbens Stent.) - Karbassi, Parviz, 1941 - (1971)

The effect of nitrogen fertilization on the movement of nutrients from a tropical grass under soil moisture stress in a hot savanna - Tergas, Luis E., 1938 - (1968)

Effect on plants of DDT applied to soil for the destruction of Japanese beetle larvae - United States. Office of Experiment Stations. ([U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine], 1948)

Effects of soil temperature gradient on growth and carbohydrate and nutrient element levels in three warm-season turfgrasses - Seitz, Garry Lee, 1945 - (1974)

Effects of water stress on photosynthesis and evapotranspiration in St. Augustinegrass, Stenotaphrum secundatum (Walt.) Kuntze - Peacock, Charles H. (Charles Harris) (1981)

Elementary flora of the Northwest - Rigg, George B. (George Burton) (American Book Company, 1914)

Elementary flora of the Northwest - Rigg, George B. (George Burton) (American book company, 1914)

Elementos de botánica : Arreglados para la enseñanza agrícola, forestal, secundaria y normal de México. una introducción en la flora de la República - Reiche, Karl Friedrich, 1860 -1929 (SEP, 1927)

Éléments de botanique médicale : contenant la description des végétaux utiles à la médecine et des espèces nuisibles à l'homme, vénéneuses ou parasites, précédée de considérations sur l'organisation et la classification des végétaux - Moquin-Tandon, Alfred, 1804 -1863 (J.-B. Baillière et fils, 1866)

The elements of forestry, designed to afford information concerning the planting and care of forest trees for ornament or profit and giving suggestions upon the creation and care of woodlands with the view of securing the greatest benefit for the longest time, particularly adapted to the wants and conditions of the United States - Hough, Franklin Benjamin, 1822 -1885 (R. Clarke, 1882)

The elements of forestry designed to afford information concerning the planting and care of forest trees for ornament or profit and giving suggestions upon the creation and care of woodlands with the view of securing the greatest benefit for the longest time, particularly adapted to the wants and conditions of the United States - Hough, Franklin Benjamin, 1822 -1885 (R. Clarke, 1882)

The elements of materia medica comprehending the natural history, preparation, properties, composition, effects and uses of medicines - Lindley, John, 1799 -1865 (Longman, Orme, Brown, Green and Longmans, 1839)

Elliott's flower and vegetable seeds : 1901 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Elliott & Sons, 1901)

Encyclopédie d'histoire naturelle; ou, traité complet de cette science d'après les travaux des naturalistes les plus éminents de tous les pays et de toutes les époques: Buffon, Daubenton, Lacépède, G. Cuvier, F. Cuvier, Geoffroy Saint-Hilaire, Latreille, De Jussieu, Brongniart, etc - Chenu, Jean-Charles, 1808 -1879 (Maresq, 1858)

Enderbury Island - Long, Charles R. (Charles Robert), 1936 - (1964)

Energy reserves and agronomic characteristics of four limpograsses (Hemarthria altissima (Poir) Stapf et C.E. Hubb) for Florida's flatwoods - Christiansen, Scott, 1954 - (1982)

Enhancement restoration and creation of vernal pools at Del Sol Open Space and Vernal Pool Reserve, Santa Barbara County, California - Ferren, Wayne R. (University of California, Santa Barbara, 1988)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1974)

Entomological news - American Entomological Society. (American Entomological Society, 1986)

Entomological news - American Entomological Society. (American Entomological Society, 1995)

Entomologische berichten - Nederlandse Entomologische Vereniging (1964)

Entomologische berichten - Nederlandse Entomologische Vereniging (2007)

Entomologische berichten - Nederlandse Entomologische Vereniging (2010)

Entomologische berichten - Nederlandse Entomologische Vereniging (2017)

Entomologische Nachrichten (R. Friedländer [etc.], 1882)

Entomologische Nachrichten (R. Friedländer [etc.], 1884)

Entomologische Nachrichten (R. Friedländer [etc.], 1895)

The Entomologist - Royal Entomological Society of London (Simpkin, Marshall & Co, 1918)

The Entomologist's monthly magazine (Entomologist's Monthly Magazine Ltd. [etc.], 1882)

The Entomologist's monthly magazine (Entomologist's Monthly Magazine Ltd. [etc.], 1898)

Enumération des Glumacées récoltées aux Antilles françaises - Coutance, A. (Amédée), 1828 -1895 (Impr. de F. Le Blanc-Hardel, 1871)

Enumeración de las plantas européas que se hallan como silvestres en la provincia de Buenos Aires y en Patagonia - Berg, Cárlos, 1843 -1902 (Impr. de Pablo E. Coni, 1877)

Enumeratio plantarum : in Japonia sponte crescentium hucusque rite cognitarum, adjectis descriptionibus specierum pro regione novarum, quibus accedit determinatio herbarum in libris japonicis So mokou zoussetz xylographice delineatarum - Savatier, Ludovic, 1830 -1891 (F. Savy, 1879)

Enumeratio systematica fungorum in omnium herbarum europaearum organis diversis hucusque observatorum mentione facta fontium litterariorum diagnoses eorum figurasque proferentium nec non praecipuorum eorum synonymorum numerorumque collectionum plurium venalium species enumeratas - Oudemans, C. A. J. A. (Cornelis Antoon Jan Abraham), 1825 -1906 (apud M. Nijhoff, 1919)

An enumeration of Philippine flowering plants - Merrill, Elmer D. (Elmer Drew), 1876 -1956 (Bureau of Printing, 1922)

An Enumeration of the published synopses, catalogues, and lists of North American insects : together with other information intended to assist the student of American entomology - United States. Bureau of Entomology. (U.S. Dept. of Agriculture, Division of Entomology, 1886)

Ergänzungsheft ... der Mitteilungen aus den deutschen Schutzgebieten (E.S. Mittler, 1913)

Erigenia : journal of the Illinois Native Plant Society - Illinois Native Plant Society. (The Society, 1983)

Erigenia : journal of the Illinois Native Plant Society - Illinois Native Plant Society. (The Society, 1985)

Essai de phytostatique appliqué à la chaîne du Jura et aux contrées voisines, ou Étude de la dispersion des plantes vasculaires envisagée principalement quant à l'influence des roches soujacentes - Thurmann, Jules, 1804 -1855 (Jent et Gassmann, 1849)

An essay on calcareous manures - Ruffin, Edmund, 1794 -1865 (J.W. Randolph, 1852)

An essay on calcareous manures - Ruffin, Edmund, 1794 -1865 (The author, 1842)

The ethnobotany of the Kwanyama Ovambos - Rodin, Robert J. (Missouri Botanical Garden], 1985)

Etude des fleurs, botanique élémentaire, descriptive et usuelle - Cariot, Antoine, abbé, 1820 -1883 (Girard et Josserand, 1865)

Etude des fleurs, botanique élémentaire, descriptive et usuelle - Cariot, Antoine, abbé, 1820 -1883 (Girard et Josserand, 1860)

Etude sur la géographie botanique de l'Europe, et en particulier sur la végétation du plateau central de la France - Lecoq, Henri, 1802 -1871 (J.-B. Baillière, 1854)

Etudes des fleurs botanique, élémentaire, descriptive et usuelle - Cariot, Antoine, abbé, 1820 -1883 (Girard et Josserand, 1854)

Études sur la géographie botanique de l'Europe, et en particulier sur la végétation du plateau central de la France - Lecoq, Henri, 1802 -1871 (H. Baillière, 1854)

Evaluation of kinetic models of ruminant intake and digestibility utilizing tropical grasses - Abrams, Stephen M., 1944 - (1980)

Every garden requisite : 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.F. Noll & Co., Inc, 1917)

Everyday objects; or, Picturesque aspects of natural history - Adams, W. H. Davenport (William Henry Davenport), 1828 -1891 (W.P. Nimmo, 1876)

Everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1915)

Everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1917)

Everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1929)

Everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1924)

Everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1925)

Everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1930)

Everything for the garden : 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1916)

Everything for the garden : 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henderson Company, 1919)

Everything for the garden : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1920)

Everything for the garden : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1921)

Everything for the garden : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1922)

Everything for the garden : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1923)

Everything for the garden : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1926)

Everything for the garden : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1927)

Everything for the garden : 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1932)

Everything for the garden : nineteen hundred eighteen - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1918)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1889)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1911)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1912)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1914)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1915)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1917)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1920)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1890)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1891)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1896)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1897)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1898)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1901)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1902)

Extent and cost of weed control with herbicides and an evaluation of important weeds, 1965 - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, Agricultural Research Service, 1968)

Fall 1912 : bulbs for autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1912)

Fall 1913 : bulbs for autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1913)

Fall 1914 : bulbs for autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1914)

Fall bulbs 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Brothers, 1911)

Famille des graminées - Laboratoire de phanérogamie, Paris (1962)

fang mu di he ge cao di de gai liang yu li yong jiang gao - Ivanov, A. F. (nei meng gu ren min chu ban she, 1960)

Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1947)

Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1953)

Farm and garden seeds : Spring 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farmer Seed Co, 1906)

Farm and garden seeds : Spring 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farmer Seed Co, 1908)

Farm grasses of the United States; a practical treatise on the grass crop, seeding and management of meadows and pastures, descriptions of the best varieties, the seed and its impurities, grasses for special conditions, etc., etc - Spillman, W. J. (William Jasper) (O. Judd company, 1916)

Farm grasses of the United States; a practical treatise on the grass crop, seeding and management of meadows and pastures, descriptions of the best varieties, the seed and its impurities, grasses for special conditions, etc., etc - Spillman, W. J. (William Jasper) (O. Judd company, 1905)

Farm grasses of the United States; a practical treatise on the grass crop, seeding and management of meadows and pastures, descriptions of the best varieties, the seed and its impurities, grasses for special conditions, etc., etc - Spillman, W. J. (William Jasper) (O. Judd company, 1907)

Farm grasses of the United States; a practical treatise on the grass crop, seeding and management of meadows and pastures, descriptions of the best varieties, the seed and its impurities, grasses for special conditions, etc., etc - Spillman, W. J. (William Jasper) (Orange Judd company; [etc., etc.], 1905)

The farmer's and planter's encyclopædia of rural affairs - Emerson, G. (Gouverneur), 1796 -1874 (J. B. Lippincott & co, 1868)