Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1905)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1906)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris)

Symbolae Antillanae,seu, Fundamenta florae Indiae Occidentalis - Urban, Ignaz, 1848 -1931 (Fratres Borntraeger ;Paul Klincksieck, 1902)

A synonymic index-catalogue of spiders of North, Central and South America with all adjacent islands, Greenland, Bermuda, West Indies, Terra del Fuego, Galapagos, etc - Petrunkevitch, Alexander, 1875 -1964 (Published by order of the Trustees, for sale at the Museum, 1911)

A synonymic list of all the British butterflies and moths - Doubleday, Henry, 1808 -1875 (Newman, 1862)

Synonymic list of British Lepidoptera. Compiled in conformity with the law of priority - South, Richard, 1846 -1932 (West, Newman, 1884)

Synopsis der mitteleuropaïschen flora - Graebner, Paul, 1871 -1933 (W. Engelmann, 1896)

Synopsis of the described Lepidoptera of North America. Part I–Diurnal and crepuscular Lepidoptera. Comp. for the Smithsonian institution - Morris, John G. (John Gottlieb), 1803 -1895 (Smithsonian institution, 1862)

Synopsis plantarum,seu Enchiridium botanicum, complectens enumerationem systematicam specierum hucusque cognitarum - Persoon, C. H. (Christiaan Hendrik), 1755 -1837 (C.F. Cramerum, 1807)

System der Myriapoden, mit den Verzeichnissen und Berichtigungen zu Deutschlands Crustaceen, Myriapoden, und Arachniden - Koch, C. L. (Carl Ludwig), 1778 -1857 (Pustet, 1847)

Systema vegetabilium florae Peruvianae et Chilensis, : characteres prodromi genericos differentiales, specierum omnium differentias, durationem, loca natalia, tempus florendi, nomina vernacula, vires et usus nonnullis illustrationibus interspersis complectens - Pavón, José, 1754 -1840 (Typis Gabrielis de Sancha, 1798)

A systematic catalogue of British insects : being an attempt to arrange all the hitherto discovered indigenous insects in accordance with their natural affinities. Containing also the references to every English writer on entomology, and to the principal foreign authors. With all the published British genera to the present time - Stephens, James Francis, 1792 -1853 (Baldwin and Cradock, 1829)

A systematic catalogue of British insects : being an attempt to arrange all the hitherto discovered indigenous insects in accordance with their natural affinities - Stephens, James Francis, 1792 -1853 (Baldwin and Cradock, 1829)

Systematische Bearbeitung der Schmetterlinge von Europa, zugleich als Text, Revision und Supplement zu Jakob Hübner's Sammlung europäischer Schmetterlinge - Hübner, Jacob, 1761 -1826 (In Commission bei G. J. Manz, 1843)

Systematische Beschreibung der Plagiostomen - Henle, Jacob, 1809 -1885 (Veit und comp, 1841)

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

Tables générales des publications de la Société entomologique de Russie : ainsi que des articles, des synopsis et des formes nouvelles y contenues 1859-1908 - Russkoe entomologicheskoe obshchestvo (L'Société, 1910)

Tail-length differences in snakes, with notes on sexual dimorphism and the coefficient of divergence [and] A graphic method of showing relationships - Klauber, Laurence Monroe, 1883 -1968 (Zoological Society of San Diego, 1943)

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Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1896)

Tentamen herpetologiae - Wandelaar, Jan, 1690 -1759 (Apud Eliam Luzac, Jun, 1755)

Die tertiären und quartären Versteinerungen Chiles - Philippi, Rodolfo Amando, 1808 -1904 (F.A. Brockhaus, 1887)

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

Teysmannia (G. Kolff, 1909)

Teysmannia (G. Kolff, 1910)

Teysmannia (G. Kolff, 1915)

Teysmannia (G. Kolff, 1916)

The Thelephoraceae of North America - Burt, E. A. (Edward Angus), 1859 -1939 (Missouri Botanical Garden, 1914)

Tiergeographie auf ökologischer Grundlage - Hesse, Richard, 1868 -1944 (Verlag von Gustav Fischer, 1924)

Das Tierreich - Deutsche Zoologische Gesellschaft. (R. Friedländer, 1899)

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Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1871)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1873)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1877)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1885)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1886)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1892)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1896)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1907)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1958)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1965)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1970)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1993)

The Tineina of North America being a collected edition of his writings of that group of insects - Stainton, H. T, (Henry Tibbats) 1822 -1892 (J. Van Voorst, 1872)

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Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1894)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1897)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1901)

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Untersuchungen über die vom n. Trigeminus innervierte Muskulatur der Selachier (Haie und Rochen) unter Berücksichtigung ihrer beziehungen zu benachbarten Organen - Luther, Alexander Ferdinand, 1877 - (ex Officina typographica Societatis litterariae fennicae, 1909)

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