Synopsis of American wasps solitary wasps - Saussure, Henri de 1829 -1905 (Smithsonian Institution, 1875)

Synopsis of the British Basidiomycetes : a descriptive catalogue of the drawings and specimens in the department of Botany, British Museum - Smith, Worthington George, 1835 -1917 (1908)

Synopsis plantarum glumacearum - Steudel, Ernst Gottlieb, 1783 -1856 (J.B. Metzler, 1855)

Synopsis plantarum; seu, Enumeratio systematica plantarum plerumque adhuc cognitarum cum differentiis specificis et synonymis selectis ad modum Persoonii elaborata - Dietrich, David Nathanael Friedrich, 1800 -1888 (B. F. Voigtii, 1839)

Synoptical flora of North America - Gray, Asa, 1810 -1888 (American Book Company, 1895)

Das system der lepismatiden - Escherich, Karl, 1871 -1951 (E. Nägele, 1904)

Systema cerambycidarum, ou, Exposé de tous les genres compris dans la famille des cérambycides et familles limitrophes - Thomson, James Livingston, 1828 -1897 (Dessain, 1864)

The systematic relationships of the Coccaceae, with a discussion of the principles of bacterial classification - Winslow, C.-E. A. (Charles-Edward Amory), 1877 -1957 (J. Wiley [etc., etc.], 1908)

Systematic revision of the granulatus group of Urophonius Pocock, 1893 (Scorpiones, Bothriuridae), with description of a new species from central Chile - Mattoni, Camilo I. (American Museum of Natural History, 2010)

Systematics of the short-tailed whipscorpion genus Stenochrus Chamberlin, 1922 (Schizomida, Hubbardiidae), with descriptions of six new genera and five new species - Prendini, Lorenzo (American Museum of Natural History, 2019)

Systematisches Conchylien-Cabinet - Kobelt, Wilhelm, 1840 -1916 (Bauer und Raspe, 1837)

Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types. Supplement IV, Ce-Cz - Mennega, E. A. (Koeltz Scientific Books, 1997)

Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types. Supplement II, Be-Bo - Mennega, E. A. (Koeltz Scientific Books, 1993)

Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types. Supplement VII, F-Frer - Dorr, Laurence J. (A.R.G. Gantner Verlag K.G, 2008)

Taxonomy and identification of steamer-ducks (Anatidae : Tachyeres) - University of Kansas. Museum of Natural History. (Museum of Natural History, University of Kansas, 1992)

The Technologist (Kent & Co, 1865)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 1998)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2000)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2001)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2008)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1989)

Text-book of bacteriology - Fraenkel, Carl, 1861 -1915 (William Wood and company, 1891)

A text-book of bacteriology, including the etiology and prevention of infective diseases, by Edgar M. Crookshank - Crookshank, Edgar M. (Edgar March), 1858 -1928 (H. K. Lewis, 1896)

A text-book of bacteriology, including the etiology and prevention of infective diseases and a short account of yeasts, and moulds, haematazoa, and psorosperms - Crookshank, Edgar M. (Edgar March), 1858 -1928 (W. B. Saunders, 1897)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillian and co., limited, 1910)

Threatened Swallowtail Butterflies of the World: the IUCN Red Data Book (1985)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1979)

The Tobacco world (s.n.])

A tour in America in 1798,1799, and 1800 : exhibiting sketches of society and manners, and a particular account of the America system of agriculture, with its recent improvements - Parkinson, Richard, 1748 -1815 (Printed for J. Harding [etc.], 1805)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1982)

Traité de la culture des forêts, ou de l'application des sciences agricoles et industrielles a l'économie forestìere; avec des recherches sur la valeur progressive des biens-fonds et des bois depuis le treizìeme sìecle jusqu'a nos jours - Noirot, arpenteur à Dijon (L. Bouchard-Huzard, 1839)

Traité pratique de bactériologie - Macé, Eugène, 1856 -1938 (J.-B. Baillière, 1912)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1878)

Transactions of the Albany Institute - Albany Institute. (Webster and Skinners, 1855)

Transactions of the Albany Institute - Albany Institute. (Webster and Skinners, 1870)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1905)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1909)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1915)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1917)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1918)

Transactions of the American Philosophical Society - American Philosophical Society. (1870)

Transactions of the American Philosophical Society - American Philosophical Society. (1892)

Transactions of the California State Agricultural Society - California State Agricultural Society. (G.H. Springer, 1878)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1906)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1908)

Transactions of the Horticultural Society of London - Horticultural Society of London (M. Bulmer & Co, 1835)

Transactions of the Illinois State Academy of Science - Illinois State Academy of Science. (Illinois State Academy of Science [etc.], 1931)

Transactions of the Illinois State Academy of Science - Illinois State Academy of Science. (Illinois State Academy of Science [etc.], 1959)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1967)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1995)

Transactions of the New-York State Agricultural Society - New York State Agricultural Society. (The Society, 1841)

Transactions of the Royal Irish Academy - Royal Irish Academy. (1810)

Transactions of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1836)

Transactions of the South African Philosophical Society - Royal Society of South Africa. (The Society, 1904)

Transactions of the Zoological Society of London - Zoological Society of London. (Published for the Zoological Society of London by Academic Press, 1877)

Transactions of the Zoological Society of London - Zoological Society of London. (Published for the Zoological Society of London by Academic Press, 1879)

Transactions of the Zoological Society of London - Zoological Society of London. (Published for the Zoological Society of London by Academic Press, 1880)

The transmutation of bacteria - Gurney-Dixon, Samuel (University Press, 1919)

Travels of a naturalist a record of adventures, discoveries, history and customs of Americans and Indians, habits and descriptions of animals, chiefly made in North America, California, Mexico, Central America, Columbia, Chili, etc., during the last forty-two years - Boucard, Adolphe, 1839 -1905 ([Pardy & Son], 1894)

Trees and shrubs, hardy in the British isles - Bean, W. J. (William Jackson), 1863 -1947 (J. Murray, 1914)

Tropical agriculture. A treatise on the culture, preparation, commerce, and consumption of the principal products of the vegetable kingdom - Simmonds, P. L. (Peter Lund), 1814 -1897 (E. & F. N. Spon, 1877)

The tropical world: aspects of man and nature in the equatorial regions of the globe - Hartwig, G. (Georg), 1813 -1880 (Longmans, Green, 1873)

Type-specimens of birds in the British Museum (Natural History) - British Museum (Natural History) (BM(NH), 1966)

United States mineral resources - Brobst, Donald Albert, 1925 - (U.S. Govt. Print. Off, 1973)

University of California publications in zoology - University of California, Berkeley. (University Press, 1923)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1939)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1948)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1989)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1991)

The University of Texas herbaria : type register - Todzia, Carol A., 1955 - (Plant Resources Center, Dept. of Botany, University of Texas, 1994)

The U.S. Naval Astronomical Expedition to the southern hemisphere, during the years 1849-'50-'51-'52 - Gilliss, J. M. (James Melville), 1811 -1865 (A. O. P. Nicholson, printer, 1855)