New flora and botany of North America, or A supplemental flora, additional to all the botanical works on North America and the United States. Containing 1000 new or revised species. In four parts. 1. Lexicon and monographs. 2. Neophyton &c. 3. New sylva &c. 4. Neobotanon &c. with introductions, sketches, notes, indexes, &c - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 ([Printed for the author and publisher], 1836)

New flora and botany of North America, or a supplemental flora, additional to all the botanical works on North America and the United States. Containing 1000 new or revised species - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 ([Printed for the author and publisher], 1836)

The New Genesee farmer and gardener's journal - Thomas, J. J. (John Jacobs), 1810 -1895 ([Bateham & Crosman, 1841)

The New Mexico botanist - New Mexico State University. Cooperative Extension Service. (Range Science Herbarium and Cooperative Extension Service, 2008)

New pest response guidelines : Lymantriidae - United States. Animal; Plant Health Inspection Service. Plant Protection; Quarantine Programs. (U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, 2000)

New plant introductions - United States. Office of Foreign Seed; Plant Introduction. (G.P.O, 1915)

New plant introductions - United States. Office of Foreign Seed; Plant Introduction. (G.P.O, 1916)

New Plant introductions - United States. Office of foreign seed; plant introduction. (1913)

New Plant introductions - United States. Office of foreign seed; plant introduction. (1915)

New Plant introductions - United States. Office of foreign seed; plant introduction. (1916)

New Plant introductions - United States. Office of foreign seed; plant introduction. (1917)

A new type of Indian corn from China - Collins, G. N. (Guy N.), 1872 -1938 (Govt. print. off, 1909)

News letter - United States. Plant Quarantine; Control Administration. (Plant Quarantine and Control Administration, 1931)

Newsletter - Hawaiian Botanical Society - Hawaiian Botanical Society. (The Society, 1970)

ning xia zhi wu zhi - Ma, Dezi, Liu Huilan & Hu Fuxiu. (ning xia ren min chu ban she, 2007)

Nitrogen fixation and nematode resistance of 13 tropical legumes - Reddi, Chandrasekhar K. (Chandrasekhar Kamireddi), 1953 - (1982)

Nociones de agricultura tropical para las escuelas rurales - Domínguez Nieves, Antonio, (D. C. Heath y companía, 1922)

Noms indigènes d'un choix de plantes du Japon et de la Chine : déterminés d'après les echantillons de l'Herbier des pays-bas à Leyde - Hoffmann, Johann Joseph, 1805 -1878 (E.J. Brill, 1864)

Noms indigènes d'un choix de plantes du Japon et de la Chine : déterminés d'après les échantillons de l'herbier des Pays-Bas - Hoffmann, Johann Joseph, 1805 -1878 (Imprimerie Impériale, 1853)

North American cerambycid larvae : a classification and the biology of North American cerambycid larvae - Craighead, Frank C. (Frank Cooper), 1890 -1982 (Dept. of Agriculuture, 1923)

North American fauna - U.S. Fish; Wildlife Service (Fish and Wildlife Service; for sale by the Supt. of Docs., U. S. Govt. Print. Off, 1938)

North American fauna - U.S. Fish; Wildlife Service (Fish and Wildlife Service; for sale by the Supt. of Docs., U. S. Govt. Print. Off, 1981)

The North American slime-moulds; being a list of all species of Myxomycetes hitherto described from North America, including Central America - Macbride, Thomas H. (Thomas Huston), 1848 -1934 (Macmillan Co, 1899)

North American Ustilagineae - Clinton, G. P. (George Perkins), 1867 -1937 (1902)

Nota lepidopterologica - Societas Europaea Lepidopterologica (2002)

Notes on the distribution of Pennsylvania plants : based on specimens in the Carnegie Museum of Natural History herbarium - Carnegie Museum of Natural History (Carnegie Museum of Natural History, 1989)

Notes on the state of Virginia - Jefferson, Thomas, 1743 -1826 (Lilly and Wait, 1832)

Notes on useful plants of Mexico - Rose, J. N. (Joseph Nelson), 1862 -1928 (Govt. print. off, 1899)

Notes sur l'île de la Réunion (Bourbon) - Maillard, L. (Louis) (Dentu, 1862)

Notizblatt des Königl. Botanischen Gartens und Museums zu Berlin - Engler, Adolf, 1844 -1930 (In Commission bei Wilhelm Engelmann, 1905)

Notizblatt des Königl. Botanischen Gartens und Museums zu Berlin - Engler, Adolf, 1844 -1930 (In Commission bei Wilhelm Engelmann, 1904)

Notizen aus dem Gebiete der Natur- und Heilkunde (Druck und Verlag des Landes-Industrie-Comptoirs, 1847)

Nouveau dictionnaire d'histoire naturelle, appliquée aux arts, à l'agriculture, à l'économie rurale et domestique, à la médecine, etc (Chez Deterville, 1817)

Nouvelle flore française, descriptions succinctes et rangées par tableaux dichotomiques des plantes qui croissent spontanément en France et de celles qu'on y cultive en grand ... Ouvrage suivi d'une table générale des especes et de leurs synonymes - Gillet, C.-C. (Claude-Casimir), 1806 -1896 (Garnier freres, 1883)

Nova acta physico-medica Academiae Caesareae Leopoldino-Carolinae Naturae Curiosum - Academia Caesarea Leopoldino-Carolina Naturae Curiosorum. (1835)

Nova genera et species plantarum :quas in peregrinatione ad plagam aequinoctialem orbis novi collegerunt /descripserunt, partim adumbraverunt Amat. Bonpland et Alex. de Humboldt ; ex schedis autographis Amati Bonplandi in ordinem digessit Carol. Sigismund. Kunth ... - Kunth, Karl Sigismund, 1788 -1850 (Ex officina Christophori Plantini, 1815)

Novitates zoologicae : a journal of zoology in connection with the Tring Museum - British Museum (Natural History) (Zoological Museum, 1901)

Novon a journal of botanical nomenclature from the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden, 2000)

Noxious weed and exotic vegetation management plan, Montana Fish, Wildlife and Parks, Region 1 - Montana. Parks Division. (The Region, 1994)

Noxious weed management plan - Montana. Department of Fish, Wildlife,; Parks. Region 7 (The Region, 1996)

The nucleic acids: chemistry and biology - Chargaff, Erwin. (Academic Press, 1955)

Nuove relazioni intorno ai lavori - R. Stazione di entomologia agraria in Firenze. (1899)

Nuove relazioni intorno ai lavori - R. Stazione di entomologia agraria in Firenze. (1900)

Nuove relazioni intorno ai lavori - R. Stazione di entomologia agraria in Firenze. (1902)

Nuovi annali delle scienze naturali (1846)

Nuovi annali delle scienze naturali (1853)

Nursery stock, plant, and seed quarantine : notice of quarantine no. 37, with revised regulations - United States. Office of Experiment Stations. (U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine, 1940)

Nutrient composition of forage crops : effects of genetic factors and agronomic practices - Monson, Warren Glenn. (Agricultural Research Service (Southern Region), U.S. Dept. of Agriculture, 1981)

Die Nutzpflanzen unserer Kolonien und ihre wirtschaftliche Bedeutung für das Mutterland - Westermann, Diedrich, 1875 -1956 (D. Reimer, 1909)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1911)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1921)

The oat aphis - Davis, John J. (John June), 1885 -1965 (U.S. Dept. of Agriculture, 1914)

Observations on the structure and economy of plants : to which is added The analogy between the animal and the vegetable kingdom - Hooper, Robert, 1773 -1835 (Sold by Messrs. Fletcher and Co. Messrs. Rivington, St. Paul's Church Yard, 1797)

Observer and record of agriculture, Science and art - Peirce, D., (Merrihew and thompson, printers, 1838)

Observing, photographing, and collecting plants - Illinois. Natural History Survey Division (Illinois Natural History Survey, 1980)

Occasional papers of the Farlow Herbarium of Cryptogamic Botany - Farlow Reference Library; Herbarium. (Harvard University, Farlow Herbarium of Cryptogamic Botany, 1980)

Oesterreichische botanische Zeitschrift (A. Skofitz, 1859)

Oesterreichische botanische Zeitschrift (A. Skofitz, 1886)

Oesterreichische botanische Zeitschrift (A. Skofitz, 1905)

Oesterreichische botanische Zeitschrift (A. Skofitz, 1914)

The Ohio journal of science - Ohio Academy of Science. (Ohio Academy of Science, 1909)

The Ohio journal of science - Ohio Academy of Science. (Ohio Academy of Science, 1912)

The Ohio journal of science - Ohio Academy of Science. (Ohio Academy of Science, 1916)

The Ohio journal of science - Ohio Academy of Science. (Ohio Academy of Science, 1917)

The Ohio journal of science - Ohio Academy of Science. (Ohio Academy of Science, 1920)

The Ohio journal of science - Ohio Academy of Science. (Ohio Academy of Science, 1921)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1900)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1903)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1909)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1906)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1910)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1913)

Oikos= boletín del Centro de Ecología [UNAM] (Instituto de Ecología, UNAM, 2014)

Oikos= boletín del Centro de Ecología [UNAM] (Instituto de Ecología, UNAM, 2017)

The old and the new in corn culture - Biggar, H. Howard (Harvey Howard), 1886 - (U.S. Dept. of Agriculture, 1918)

Old civilizations of Inca land - Mead, Charles W. (Charles Williams), 1845 -1928 (American museum of natural history, 1932)

Old civilizations of Inca land - Mead, Charles W. (Charles Williams), 1845 -1928 (American Museum Press, 1942)

Old civilizations of Inca land - Mead, Charles W. (Charles Williams), 1845 -1928 (American Museum of Natural History, 1924)

Old time gardens - Earle, Alice Morse, 1851 -1911 (The Macmillan company, 1901)

Old time gardens : newly set forth - Earle, Alice Morse, 1851 -1911 (The Macmillan Company, 1901)

Old time gardens, newly set forth - Earle, Alice Morse, 1851 -1911 (The Macmillan Company, 1901)

Old time gardens, newly set forth - Earle, Alice Morse, 1851 -1911 (Macmillan, 1922)

On the structure of the pistils of some grasses - Walker, Elda Rema (1906)

One hundred twenty-third annual report of the New York State Museum and Science Service - New York State Museum; Science Service. (University of the State of New York, State Education Dept, 1962)

The onion (ICAR-Directorate of Knowledge Management in Agriculture, Indian Council of Agricultural Research, 2015)

Oréades - Instituto de Ciências Biológicas da UFMG. Departamento de Botânica. (Departamento de Botânica, U.F.M.G, 1977)

Oréades - Instituto de Ciências Biológicas da UFMG. Departamento de Botânica. (Departamento de Botânica, U.F.M.G, 1981)

Oregon flora newsletter - Oregon State University. Department of Botany; Plant Pathology. (Oregon Flora Project, Dept. of Botany & Plant Pathology, Oregon State University, 1997)

Oregon flora newsletter - Oregon State University. Department of Botany; Plant Pathology. (Oregon Flora Project, Dept. of Botany & Plant Pathology, Oregon State University, 2007)

The organic constituents of higher plants: their chemistry and interrelationships - Robinson, Trevor. (Burgess Pub. Co, 1963)

Organic livestock farming - Indian Council of Agricultural Research. Directorate of Knowledge Management in Agriculture. (Directorate of Knowledge Management in Agriculture, Indian Council of Agricultural Research, 2013)

Organization of repetitive DNA in the primitive reptile (Sphenodon Punctatus) - Van Den Bussche, Ronald A. (Museum of Texas Tech University, 1998)

Origin of cultivated plants - Candolle, Alphonse de, 1806 -1893 (D. Appleton, 1886)

Origin of cultivated plants - Candolle, Alphonse de, 1806 -1893 (Hafner Pub. Co, 1890)

Origin of cultivated plants - Candolle, Alphonse de, 1806 -1893 (Appleton, 1892)

Origin of cultivated plants - Candolle, Alphonse de, 1806 -1893 (D. Appleton and Co, 1908)

Origin of cultivated plants - Candolle, Alphonse de, 1806 -1893 (Paul, Trench, 1886)

Origin of cultivated plants - Candolle, Alphonse de, 1806 -1893 (D. Appleton, 1885)

Origin of cultivated plants - Candolle, Alphonse de, 1806 -1893 (K. Paul, Trench, 1884)

Origin of cultivated plants - Candolle, Alphonse de, 1806 -1893 (D. Appleton and company, 1902)

Ornithological science - Nihon Chogakkai (Ornithological Society of Japan, 2002)

Ornithologische Monatsschrift - Deutscher Verein zum Schutze der Vogelwelt. (Kommissions-Verlag der Creutschen Verlagsbuchhandlung, 1907)

O.S.U. naturalist - Ohio State University. Biological Club. (Biological Club of Ohio State University, 1901)

O.S.U. naturalist - Ohio State University. Biological Club. (Biological Club of Ohio State University, 1903)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1908)

Outlines of medical botany :comprising vegetable anatomy and physiology...and a glossary of terms - Reid, Hugo. (Maclachlan, Stewart & Co, 1896)

The outlines of the veterinary art; or, The principles of medicine : as applied to the structure, functions, and economy, of the horse, and to more scientific and successful manner of treating his various diseases : comprehending, also, a concise view of those of neat cattle and sheep... - Blaine, Delabere P. (Delabere Pritchett), 1770 -1845 (Printed for Boosey & Sons, 1826)

Pacific science - University of Hawaii. (University Press of Hawaii, 1951)

Pacific science - University of Hawaii. (University Press of Hawaii, 1958)

Pamietnik Fizyjograficzny (Druk K. Kowalewskiego, 1885)

[Pamphlets on agriculture in Guam] (s.n, 1905)

Pamphlets on forest protection (1900)

Pamphlets on forestry in California (1900)

Pamphlets on forestry in New York (1900)

Pamphlets on silviculture (1899)