Genera insectorum Linnaei et Fabricii iconibus illustrata - Linné, Carl von, 1707 -1778 (Prostat apud Henric. Steiner et Socios, 1789)

The genera of recent and fossil shells, for the use of students in conchology and geology - Sowerby, James, 1757 -1822 (1820)

Genera plantarum :ad exemplaria imprimis in Herberiis Kewensibus servata definita - Hooker, Joseph Dalton, 1817 -1911 (A. Black, 1873)

Genera plantarum, cum characteribus suis essentialibus et naturalibus - Wernischeck, Jacob, 1743 -1804 (E Typographeo Kaliwodiano, 1763)

Genera plantarum :eorumque characteres naturales, secundum numerum, figuram, situm & proportionem omnium fructificationis partium - Linné, Carl von, 1707 -1778 (Sumtibus Michaelis Antonii David, 1743)

Genera plantarum, secundum ordines naturales disposita, juxta methodum in Horto regio parisiensi exaratam, anno M.DCC.LXXIV - Jussieu, Antoine Laurent de, 1748 -1836 (sumtibus Ziegleri & Filiorum, 1791)

Genera quædam insectorum Volumen I. continet tabulas XL - Burmeister, Hermann, 1807 -1892 (sumtibus A. Burmeister, 1838)

General remarks, geographical and systematical, on the botany of Terra Australis - Brown, Robert, 1773 -1858 (Printed by W. Bulmer, 1814)

General surgery - Fröhner, Eugen, 1858 - (Taylor & Carpenter, 1906)

General surgery - Fröhner, Eugen, 1858 -1940 (Tayler & Carpenter, 1906)

A general system of nature, through the three grand kingdoms of animals, vegetables, and minerals, systematically divided into their several classes, orders, genera, species, and varieties, with their habitations, manners, economy, structure and peculiarities - Linné, Carl von, 1707 -1778 (Printed for Lackington, ALlen, and Co., Temple of the Muses, Finsbury Square, 1802)

General zoology - Villee, Claude A. (Claude Alvin), 1917 -2003 (Saunders, 1958)

The genus Calosoma : including studies of seasonal histories, habits, and economic importance of American species north of Mexico and of several introduced species - Burgess, A. F. (Albert Franklin), 1873 -1953 (U.S. Dept. of Agriculture, 1917)

Der Gesang der Vögel : seine anatomischen und biologischen Grundlagen - Haecker, Valentin, 1864 -1927 (Verlag von Gustav Fischer, 1900)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1908)

Das Gliedmassenskelet der Wirbelthiere, mit besonderer Berücksichtigung des Schulter- und Beckengürtels bei Fischen, Amphibien und Reptilien - Wiedersheim, Robert, 1848 -1923 (G. Fisher, 1892)

The goblin spider genera Opopaea and Epectris ‪(‬Araneae, Oonopidae‪)‬ in the New World. (American Museum novitates, no. 3649) (2009)

The goblin spider genus Aprusia Simon, 1893 (Araneae, Oonopidae) - Grismado, Cristian J. (American Museum of Natural History, 2011)

The goblin spider genus Ischnothyreus (Araneae, Oonopidae) in the New World - Platnick, Norman I. (American Museum of Natural History, 2012)

The goblin spider genus Khamisia and its relatives (Araneae, Oonopidae) - Platnick, Norman I. (American Museum of Natural History, 2015)

Grundlehren der Kräuterkunde = Elementa philosophiae botanicae - Link, Heinrich Friedrich, 1767 -1851 (Haude & Spenersche, 1837)

Grundriss der Entwickelungsgeschichte des Menschen und der höheren Thiere. Für Studierende und Ärzte - Kölliker, Albert, 1817 -1905 (W. Engelmann, 1884)

Grundriss der Entwicklungsgeschichte des Menschen und der höheren Thiere : für Studirende und Ärzte - Kölliker, Albert, 1817 -1905 (W. Engelmann, 1880)

Grundriss der Entwicklungsgeschichte des Menschen und der Säugethiere, für Studirende und Arzte. Bearb. unter Zugrundelegung der 2. Aufl. des Grundrisses der Entwicklungsgeschichte von A. Koelliker - Kölliker, Albert, 1817 -1905 (W. Engelmann, 1897)

Grundriss der Kräuterkunde zu Vorlesungen entworfen - Willdenow, Karl Ludwig, 1765 -1812 (Mit v. Ghelenschen Schriften, 1799)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1889)

Gulielmi Hudsoni, Regiae Societatis Socii et Pharmacopaei Londinensis, Flora anglica : exhibens plantas per regnum Britanniæ sponte crescentes, distributas secundum systema sexuale : cum differentiis specierum, synonymis auctorum, nominibus incolarum, solo locorum, tempore florendi, officinalibus pharmacopæorum - Hudson, William, 1730? -1793 (Printed for R. Faulder [and 9 others], 1798)

Gustavi Paykull Ser. Svec. Reg. Cancellar. a consiliis ... Fauna Svecica Insecta - Edman, Johan Fredrik, 1763 -1824 (Litteris Joh. F. Edman, Reg. Acad. Typogr, 1800)

Gustavi Paykull Ser. Svec. Reg. Cancellar. a consiliis ... Fauna Svecica Insecta - Edman, Johan Fredrik, 1763 -1824 (Litteris Joh. F. Edman, Reg. Acad. Typogr, 1789)