Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1881)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1891)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1892)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1868)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1917)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1922)

The Journal of entomology : descriptive and geographical (Taylor and Francis, 1864)

The Journal of entomology : descriptive and geographical (Taylor and Francis, 1866)

Journal of ethnobiology - Center for Western Studies (Flagstaff, Ariz.) (Center for Western Studies, 1991)

Journal of ethnobiology - Center for Western Studies (Flagstaff, Ariz.) (Center for Western Studies, 2000)

Journal of ethnobiology - Center for Western Studies (Flagstaff, Ariz.) (Center for Western Studies, 2004)

The journal of raptor research - Raptor Research Foundation. (Raptor Research Foundation, 1996)

Journal of the Arnold Arboretum. Supplementary series - Arnold Arboretum. (The University, 1991)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1984)

The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1985)

Journal of the Botanical Research Institute of Texas - Botanical Research Institute of Texas. (Botanical Research Institute of Texas, 2007)

Journal of the Field Naturalists' Club - Trinidad Field Naturalists' Club. (Field Naturalists' Club, 1892)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1965)

The Journal of the Linnean Society of London. Zoology - Linnean Society of London. (Academic Press [etc.], 1868)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1928)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1968)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1944)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1904)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1914)

Katalog der Eiersammlung, nebst Beschreibungeh der aussereuropäischen Eier - Nehrkorn, Adolph. (R. Friedler & Sohn, 1910)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1987)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 2002)

Kortbegrip van het zamenstel der natuur - Linné, Carl von, 1707 -1778 (By J. van Schoonhoven, en Comp, 1772)

Kungl. Svenska vetenskapsakademiens handlingar - Kungl. Svenska vetenskapsakademien. (L.L. Grefing, 1872)

A Lavoura (Sociedade Nacional de Agricultura, 1910)

A Lavoura (Sociedade Nacional de Agricultura, 1922)

A Lavoura (Sociedade Nacional de Agricultura, 1924)

A Lavoura (Sociedade Nacional de Agricultura, 1957)

A Lavoura (Sociedade Nacional de Agricultura, 1967)

A Lavoura : boletim da Sociedade Nacional de Agricultura Brazileira - Confederação Rural Brasileira. (Sociedade Nacional de Agricultura, 1908)

Lepidopterorum catalogus - Stainton, H. T, (Henry Tibbats) 1822 -1892 (W. Junk, 1914)

Lichenes exotici a professore W. Nylander descripti vel recogniti : et in herbario Musei Parisiensis pro maxima parte asservati in ordine systematico dispositi sunt - Hue, A. M. (Auguste Marie), 1840 -1907 (apud G. Masson, 1892)

The lipids, their chemistry and biochemistry - Deuel, Harry James, 1897 -1956 (Interscience Publishers, 1957)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1985)

A list of the genera of birds : with their synonyma and an indication of the typical species of each genus - Gray, George Robert, 1808 -1872 (Printed and sold by R. and J.E. Taylor, 1841)

List of the specimens of birds in the collection of the British Museum - Gray, George Robert, 1808 -1872 (printed by the order of the Trustees, 1848)

List of the specimens of birds in the collection of the British Museum - Gray, George Robert, 1808 -1872 (printed by the order of the Trustees, 1855)

List of the specimens of lepidopterous insects in the collection of the British Museum - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees, 1844)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1971)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1980)

London Bird Report - London Natural History Society. (1991)

London Bird Report - London Natural History Society. (2013)

The Macrolepidoptera of the world : a systematic account of all the known Macrolepidoptera - Seitz, Adalbert, 1860 -1938 (Fritz Lehmann Verlag, 1923)

Mammals of the Rio Juruá and the evolutionary and ecological diversification of Amazonia - Silva, Maria Nazareth F. da (American Museum of Natural History, 2000)

Managing vertebrate invasive species : proceedings of an international symposium, Fort Collins, Colorado, August 7-9, 2007 - United States. Animal; Plant Health Inspection Service. (USDA APHIS Wildlife Services, National Wildlife Research Center, 2007)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (J.B. Lippincott Co, 1900)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (Lippincott, 1887)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (J. B. Lippincott, 1887)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (J. B. Lippincott Company, 1896)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (J.B. Lippincott, 1887)

Manuel d'ornithologie domestique ou guide de l'amateur des oiseaux de volière - Lesson, R. P. (René Primevère), 1794 -1849 (Roret, 1834)

Maravilhas da creação : ou historia e descripção illustrada dos animaes comprehendendo mamíferos, aves, reptis e peixes, compilação das obras dos mais notaveis naturalistas estrangeiros - Posser, Pedro M. (Lallemant, 1879)

The Marine Mammal Commission compendium of selected treaties, international agreements, and other relevant documents on marine resources, wildlife, and the environment - U.S. Fish; Wildlife Service (The Commission, 1994)

Mémoires de l'Académie impériale des sciences de St. Pétersbourg. 5e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Académie impériale des sciences, 1822)

Memórias do Instituto Oswaldo Cruz - Instituto Oswaldo Cruz (1916)

Memoires de la Société de physique et d'histoire naturelle de Genève - Société de physique et d'histoire naturelle de Genève. (Georg [etc.], 1871)

Mémoires de la Société des Sciences Naturelles de Neuchâtel - Société des sciences naturelles de Neuchâtel (1914)

Mémoires de la Société royale des sciences de Liège - Société royale des sciences de Liège. (La Société, 1843)

Mémoires de la Société royale des sciences de Liège - Société royale des sciences de Liège. (La Société, 1885)

Mémoires ornithologiques - Bonaparte, Charles-Lucien, 1803 -1857 (1857)

Memoirs of the American Entomological Society - American Entomological Society. (American Entomological Society, 1967)

Memoria anual de 1924 : precedida de la conmemeoración del primer centenario de la fundación del Museo y del decreto orgánico del mismo ... - Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (Impr. y Casa éd. Coni, 1925)

Memórias do Instituto Butantan - Instituto Butantan (O Instituto, 1929)

Memórias do Museu Goeldi (Museu Paraense) de História Natural e Ethnographia (O Museu, 1896)

Memorias y revista de la Sociedad Científica "Antonio Alzate." - Sociedad Científica "Antonio Alzate." (Imprenta del Gobierno en el Ex-Arzobispado, 1893)

Mission du Service Geographique de l'Armée pour la mesure d'un arc de méridien équatorial en Amérique du Sud sous le contrôle scientifique de l'Académie des Sciences, 1899-1906 - France. (Gauthier-Villars, Imprimeur Libraire du Bureau des Longitudes, de l'Ecole Polytechnique, 1910)

Mission Gruvel sur la côte occidentale d’Afrique (1909-1910). Mollusques marins - Dautzenberg, Ph. (Philippe), 1849 -1935 (Masson et cie, 1912)

Mittheilungen über neue und kritische Formen der Bündner- und Nachbar-Floren - Brügger, Chr. Gr. (Christian Gregor), 1833 -1899 (Brügger, 1886)

Monographie des caloptérygines - Hagen, Hermann August, 1817 -1893 (C. Muquardt, 1854)

Monographie des chrysomélides de l'Amérique - Stål, Carl, 1833 -1878 (C. A. Leffler, 1862)

Nachträge zu Nehrkorn's Eierkatalog - Nehrkorn, Adolph. (R. Friedländer & Sohn, 1914)

Natural history - American Museum of Natural History (American Museum of Natural History, 1919)

The natural history of birds - Buffon, Georges Louis Leclerc, comte de, 1707 -1788 (A. Strahan, and T. Cadell in the Strand; and J. Murray, no. 32 Fleet Street, 1793)

Natural history of the Tres Marias Islands, Mexico - Nelson, Edward William, 1855 -1934 (Govt. Print Off, 1899)

La naturaleza; periódico científico del Museo Nacional de Historia Natural y de la Sociedad Mexicana de Historia Natural - Sociedad Mexicana de Historia Natural. (Impr. de I. Escalante, 1882)

La naturaleza; periódico científico del Museo Nacional de Historia Natural y de la Sociedad Mexicana de Historia Natural - Sociedad Mexicana de Historia Natural. (Impr. de I. Escalante, 1885)

El Naturalista argentino : revista de historia natural - Arribálzaga, Enrique Lynch, (Enrique Lynch Arribálzaga [&] Eduard Ladislao Holmberg, 1878)

Le Naturaliste : journal des échanges et des nouvelles - Deyrolle, Émile, 1838 -1917 (Bureaux à Paris, 1879)

The nature-study review - American Nature Study Society. (Comstock Pub. Co, 1905)

Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet - Engler, Adolf, 1844 -1930 (W. Engelmann, 1887)

Naturwissenschaftliche Wochenschrift - Deutsche Gesellschaft für Volkstümliche Naturkunde in Berlin. (G. Fischer [etc.], 1921)

Natuurlyke historie : of, Uitvoerige beschryving der dieren, planten, en mineraalen - Linné, Carl von, 1707 -1778 (By F. Houttuyn [and others], 1773)

A new and copious lexicon of the Latin language .... - Leverett, F. P. (Frederick Percival), 1803 -1836 (Wilkins, Carter and co, 1851)