Naturgeschichte des Thierreichs : für höhere Schulen - Gistel, Johannes, 1809 - (Scheitlin & Krais, 1851)

Naturhistorisk tidsskrift - Schiødte, J. C. (Jørgen Matthias Christian), 1815 -1884 (C.A. Reitzel, 1861)

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)

Die Naturwissenschaften - Gesellschaft Deutscher Naturforscher und Ärzte. (Springer-Verlag, 1913)

Naturwissenschaftliche Rundschau : wöchentliche Berichte über die Fortschritte auf dem Gesammtgebiete der Naturwissenschaften (Druck und verlag von Friedrich Vieweg und Sohn, 1910)

Naturwissenschaftliche Wochenschrift - Deutsche Gesellschaft für Volkstümliche Naturkunde in Berlin. (G. Fischer [etc.], 1892)

Natuurkundig tijdschrift voor Nederlandsch Indië - Koninklijke Natuurkundige Vereeniging in Nederlandsch Indië. (Lange, 1886)

Natuurkundig tijdschrift voor Nederlandsch Indië - Koninklijke Natuurkundige Vereeniging in Nederlandsch Indië. (Lange, 1898)

Natuurkundige verhandelingen van de Bataafsche Hollandsche Maatschappye der Wetenschappen te Haarlem - Hollandsche Maatschappij der Wetenschappen (1826)

Natuurlyke historie : of, Uitvoerige beschryving der dieren, planten, en mineraalen - Linné, Carl von, 1707 -1778 (By F. Houttuyn [and others], 1764)

Natuurlyke historie : of, Uitvoerige beschryving der dieren, planten, en mineraalen - Linné, Carl von, 1707 -1778 (By F. Houttuyn [and others], 1770)

Natuurlyke historie : of, Uitvoerige beschryving der dieren, planten, en mineraalen - Linné, Carl von, 1707 -1778 (By F. Houttuyn [and others], 1772)

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

NeoBiota : advancing research on alien species and biological invasions (Pensoft Publishers, 2020)

NeoBiota : advancing research on alien species and biological invasions (Pensoft Publishers, 2022)

NeoBiota : advancing research on alien species and biological invasions (Pensoft Publishers, 2024)

NeoBiota : advancing research on alien species and biological invasions (Pensoft Publishers, 2019)

NeoBiota : advancing research on alien species and biological invasions (Pensoft Publishers, 2015)

NeoBiota : advancing research on alien species and biological invasions (Pensoft Publishers, 2021)

NeoBiota : advancing research on alien species and biological invasions (Pensoft Publishers, 2023)

NeoBiota : advancing research on alien species and biological invasions (Pensoft Publishers, 2025)

Neotropical Biology and Conservation (Universidade do Vale do Rio dos Sinos, 2024)

Neotropical Biology and Conservation (Universidade do Vale do Rio dos Sinos, 2019)

Neotropical Biology and Conservation (Universidade do Vale do Rio dos Sinos, 2022)

Neotropical Biology and Conservation (Universidade do Vale do Rio dos Sinos, 2020)

Neotropical Biology and Conservation (Universidade do Vale do Rio dos Sinos, 2021)

Neotropical Biology and Conservation (Universidade do Vale do Rio dos Sinos, 2025)

Neue classification der Reptilien : Entwurf einer systematischen Anordnung der Schildkröten - Fitzinger, Leopold Joseph, 1802 -1884 (Society for the Study of Amphibians and Reptiles, 1997)

Neue classification der reptilien nach ihren natürlichen verwandtschaften : nebst einer verwandtschafts-tafel und einem verzeichnisse der reptilien-sammlung des K. K. zoologischen museum's zu Wien - Vienna (Austria). K.K. Hof-naturalien-cabinet. (J. G. Heubner, 1826)

Neue Fische und Reptilien aus der Böhmischen Kreideformation - Frič, Antonín, 1832 -1913 (1905)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1830)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1890)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1893)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1895)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1896)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1897)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1898)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1907)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1909)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1910)

Neues Jahrbuch für Mineralogie, Geologie und Paläontologie (E. Schweizerbart, 1916)

New annual catalog [of] fruit and ornamental trees, shrubs, plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cutler & Downing Nurseries, 1921)

New annual nursery catalog : fruit and ornamental trees, shruds [shrubs], plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New Antioch Nurseries, 1920)

New annual nursery catalog : fruit and ornamental trees, shruds [shrubs], plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farmers Nursery Company, 1921)

New annual nursery catalog [of] fruit and ornamental trees, shrubs, plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Southern Nursery Co, 1916)

New annual nursery catalog [of] fruit and ornamental trees, shrubs, plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. W. Morahn, 1916)

New annual nursery catalog [of] fruit and ornamental trees, shrubs, plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Penllyn Nurseries, 1916)

New beauty for your 1934 garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1934)

A new collared lizard (Tropidurus, Tropiduridae) endemic to the western Bolivian Andes and its implications for seasonally dry tropical forests - Rodrigues, Miguel Trefaut Urbano (American Museum of Natural History, 2018)

New diminutive Eocene lizard reveals high K-Pg survivorship and taxonomic diversity of stem xenosaurs in North America - Bhullar, Bhart-Anjan S., (American Museum of Natural History, 2022)

A new dromaeosaurid (Dinosauria: Coelurosauria) from Khulsan, Central Mongolia - Norell, Mark A. (American Museum of Natural History, 2021)

New evanioid wasps from the Cenomanian of Myanmar (Hymenoptera, Othniodellithidae, Aulacidae), with a summary of family-group names among Evanioidea - Engel, Michael S. (American Museum of Natural History, 2017)

A new genus and new tribe for Enicognathus melanauchen Jan, 1863, a neglected South American snake (Colubridae, Xenodontinae), with taxonomic notes on some Dipsadinae - Myers, Charles W. (American Museum of Natural History, 2011)

A new genus for Andean snakes related to Lygophis boursieri and a new species (Colubridae) - Myers, Charles W. (American Museum of Natural History, 1973)

A new genus for South American snakes related to Rhadinaea obtusa Cope (Colubridae) and resurrection of Taeniophallus Cope for the "Rhadinaea" brevirostris group - Cadle, John E. (American Museum of Natural History, 1994)

A new genus of microteiid lizard from the Atlantic forests of State of Bahia, Brazil, with a new generic name for Colobosaura mentalis, and a discussion of relationships among the Heterodactylini (Squamata, Gymnophthalmidae) - Dixo, Marianna (American Museum of Natural History, 2007)

A new genus of microteiid lizard from the Caparaó Mountains, southeastern Brazil, with a discussion of relationships among Gymnophthalminae (Squamata) - Pavan, Dante (American Museum of Natural History, 2009)

A new herpetofauna from Cerro Yaví, Venezuela : first results of the Robert G. Goelet American Museum-Terramar Expedition to the northwestern tepuis - Myers, Charles W. (American Museum of Natural History, 1996)

A new lizard species in the genus Xantusia from Arizona - Papenfuss, Theodore J. (Natural History Museum, University of Kansas, 2001)

New materials of Estesia mongoliensis (Squamata, Anguimorpha) and the evolution of venom grooves in lizards - Mongolian-American Museum Paleontological Project. (American Museum of Natural History, 2013)

The New Mexico botanist - New Mexico State University. Cooperative Extension Service. (Range Science Herbarium and Cooperative Extension Service, 2010)

The New Mexico botanist - New Mexico State University. Cooperative Extension Service. (Range Science Herbarium and Cooperative Extension Service, 2015)

The new natural history - Lydekker, Richard, 1849 -1915 (Merrill, 1901)

A new platynotan lizard (Diapsida, Squamata) from the late Cretaceous Gobi Desert (Ömnogöv), Mongolia - Norell, Mark A. (American Museum of Natural History, 2008)

A new species of gekkonid lizard (Sphaerodactylinae, Gonatodes) from Guyana, South America - Kok, Philippe J. R. (American Museum of Natural History, 2006)

New species of lizards from Auyantepui and La Escalera in the Venezuelan Guayana, with notes on "microteiid" hemipenes (Squamata, Gymnophthalmidae) - Myers, Charles W. (American Museum of Natural History, 2009)

... New species of North American Coleoptera - LeConte, John Lawrence, 1825 -1883 (Smithsonian institution, 1863)

A new species of Riama from Ecuador previously referred to as Riama hyposticta (Boulenger, 1902) (Squamata, Gymnophthalmidae) - Nunes, Pedro Murilo Sales (American Museum of Natural History, 2011)

A new species of spiny pocket mouse (Heteromyidae, Heteromys) endemic to western Ecuador - Anderson, Robert P. (American Museum of Natural History, 2002)

A new species of Ululodes owlfly (Ascalaphidae: Ululodinae) from Cave Creek Canyon in the Chiricahua Mountains of Arizona - Jones, Joshua R. (American Museum of Natural History, 2024)

New stratigraphic subdivision, depositional environment, and age estimate for the Upper Cretaceous Djadokhta Formation, southern Ulan Nur Basin, Mongolia - Mongolian-American Museum Paleontological Project. (American Museum of Natural History, 2005)

A new systematic arrangement of vertebrated animals - Bonaparte, Charles-Lucien, 1803 -1857 (s.n, 1840)

New taxa and cryptic species of neotropical snakes (Xenodontinae), with commentary on hemipenes as generic and specific characters - Myers, Charles W. (American Museum of Natural History, 2014)

A new xantusiid lizard from the Eocene of Wyoming - Simpson, George Gaylord, 1902 -1984 (American Museum of Natural History, 1956)

Nineteen forty-one - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Corliss Bros., Incorporated, 1941)

Nineteen forty-two - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Corliss Bros., Incorporated, 1942)

No. 1, Some observations on the habits and placentation of Tatu novemcinctum ; No. 2, A suggested classification of edentates - Lane, Henry Higgins, 1878 -1965 (University Press, 1909)