Genera insectorum - Wytsman, P. (Philogène) 1866 -1925 (L. Desmet-Verteneuil [etc.], 1909)

The genera of diurnal lepidoptera : comprising their generic characters, a notice of their habits and transformations, and a catalogue of the species of each genus - Westwood, J. O. (John Obadiah), 1805 -1893 (Longman, Brown, Green, and Longmans, 1846)

The genera of diurnal lepidoptera : comprising their generic characters, a notice of their habits and transformations, and a catalogue of the species of each genus - Westwood, J. O. (John Obadiah), 1805 -1893 (Longman, Brown, Green, and Longmans, 1850)

The genera of recent Mollusca: arranged according to their organization - Adams, Henry, 1813 -1877 (J. Van Voorst, 1858)

Genera plantarum :ad exemplaria imprimis in Herberiis Kewensibus servata definita - Hooker, Joseph Dalton, 1817 -1911 (A. Black, 1883)

Genera siphonogamarum ad systema Englerianum conscripta - Harms, Hermann, 1870 -1942 (G. Engelmann, 1900)

General catalogue : 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Company, 1911)

General catalogue : 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1912)

General catalogue of plants, bulbs and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (V. H. Hallock, Son & Thorpe, 1886)

General illustrated and descriptive catalogue of new, rare and valuable plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nurseries, 1890)

General illustrated and descriptive hand book : new rare and beautiful plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Siebrecht & Son, 1908)

General illustrated catalogue of new and rare seeds, plants and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pitcher & Manda, 1892)

General list of plants for the home, conservatory, and garden, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1935)

General report of the expedition / by Alexander Agassiz - Agassiz, Alexander, 1835 -1910 (Printed for the Museum, 1906)

The general stud book : containing pedigrees of race horses, &c (Printed for Meline, Cans and Co, 1839)

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 - Willdenow, Karl Ludwig, 1765 -1812 (Printed for Lackington, Allen, and Co, 1806)

Generelle Morphologie der Organismen : allgemeine Grundzuge der organischen Formen-Wissenschaft, mechanisch begrundet durch die von Charles Darwin reformirte Descendenz-Theorie - Haeckel, Ernst, 1834 -1919 (Georg Reimer, 1866)

Generelle morphologie der organismen. Allgemeine grundzüge der organischen formen-wissenschaft, mechanisch begründet durch die von Charles Darwin reformirte descendenztheorie - Haeckel, Ernst, 1834 -1919 (G. Reimer, 1866)

Genus-group names of bees and supplemental family-group names - Michener, Charles D. (Charles Duncan), 1918 -2015 (Natural History Museum, The Univeristy of Kansas, 1997)

The Geo. H. Mellen Co. [catalog] : 35th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. H. Mellen Co, 1912)

The Geo. H. Mellen Co. [catalog] : Spring 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. H. Mellen Co, 1908)

The Geo. H. Mellen Co. [catalog] : Spring 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. H. Mellen Co, 1910)

The Geo. H. Mellen Co. [catalog] : spring 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. H. Mellen Co, 1911)

The Geo H. Mellen Co. illustrated catalogue of bulbs, roses and plants for winter and spring blooming, fruits and shrubs for fall planting : autumn 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Innisfallen Green Houses, 1911)

The Geo. H. Mellen Co. : Spring 1907 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. H. Mellen Co, 1907)

Geologie von Oberschlesien. Eine Erläuterung zu der im Auftrage des Königl. Preuss. Handels-Ministeriums von dem Verfasser bearbeiteten geologischen Karte von Oberschlesien in 12 Sektionen, nebsteinem von dem Königl. Oberbergrath Dr. Runge in Breslau verfassten das Vorkommen und die Gewinnung der Nutzbaren Fossilien Oberschlesiens betreffenden Anhange - Prussia (Germany). K. Preussisches Handels-Ministerium. (Druck von R. Nischkowsky, 1870)

Die Geschichte der Natur : als zweite gänzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (Bei J.J. Palm und Ernst Enke, 1837)

Geschlecht und Geschlechter im Tierreiche - Meisenheimer, Johannes, 1873 -1933 (G. Fischer, 1921)

Gladioli, a comprehensive list of the world's most beautiful varieties - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Indian Spring Farms, Inc, 1928)

Gladioli catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Indian Spring Farms, Inc, 1927)

Gladiolus bulbs and seeds, dahlias, unusual bulbs and tuberous plants, water lilies : catalog for spring 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gordon Ainsley, 1932)

Gladiolus studies - Beal, A. C. (Alvin Casey), 1872 -1929 (New York State College of Agriculture at Cornell University, 1916)

Glads for everybody : 1927 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (North River Farms, 1927)

Glen Saint Mary Nurseries Co., Glen Saint Mary, Florida - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1937)

Glen Saint Mary Nurseries Co., Glen Saint Mary, Florida - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1935)

Glen Saint Mary Nurseries Co., Glen Saint Mary, Florida - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1933)

Glen Saint Mary Nurseries Co., Glen Saint Mary, Florida - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1939)

Glen Saint Mary Nurseries Co., Glen Saint Mary, Florida - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1941)

Glen Saint Mary Nurseries Co., Glen Saint Mary, Florida, E.U.A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1951)

Glimpses into the life of Indian plants : an elementary Indian botany - Pfleiderer, I. (Basel Mission Book and Tract Depository, 1916)

Glorious peonies, lovely lilies and other distinctive bulbs and plants : fall 1928 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.S. Hendrickson, 1928)

Glorious peonies, lovely lilies and other distinctive bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.S. Hendrickson, 1931)

Glorious peonies : world's choicest varieties of this noble flower : fall 1927 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.S. Hendrickson, 1927)

Good & Reese Co. blue book : fall 1926 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good & Reese Co, 1926)

Good & Reese Co.'s blue book : fall 1928 and advance offerings for 1929 : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good & Reese Co, 1928)

Gordon Ainsley, grower and importer of rare bulbs and plants : autumn 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gordon Ainsley, 1935)

Gordon Ainsley, grower and importer of rare bulbs and plants : spring 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gordon Ainsley, 1935)

Gordon Ainsley, grower and importer of rare bulbs and plants : spring and fall 1931 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gordon Ainsley, 1931)

Gordon Ainsley, grower and importer of rare bulbs and plants : autumn 1931 spring 1932 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gordon Ainsley, 1931)

Gordon Ainsley, grower and importer of rare bulbs and plants : Autumn 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gordon Ainsley, 1933)

The grammar of entomology - Newman, Edward, 1801 -1876 (F. Westley and A.H. Davis, 1835)

Gray's school and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany" : bound in one volume - Gray, Asa, 1810 -1888 (American Book Co, 1895)

Gray's School and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany" bound in one volume - Gray, Asa, 1810 -1888 (American Book Company, 1895)

Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume - Gray, Asa, 1810 -1888 (American Book Co, 1887)

Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume - Gray, Asa, 1810 -1888 (American book company, 1901)

The Great Western Plant Co. [catalog] : 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Great Western Plant Co, 1913)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1989)

Greenhouse & stove plants; flowering and fine-leaved, palms, ferns, and lycopodiums, with full details of the propagation and cultivation of 500 families of plants, embracing all the best kinds in cultivation, suitable for growing in the greenhouse, intermediate house, and stove - Baines, Thomas, F.R.H.S. (J. Murray, 1885)

Greenhouse and bedding plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fruitland Nurseries, 1899)

Greenhouse and bedding plants : spring 1895, catalogue no. 2 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fruitland Nurseries, 1895)

Greenhouse and stove plants, flowering and fine-leaved, palms, ferns, and lycopodiums, with full details of the propagation and cultivation of 500 families of plants : embracing all the best kinds in cultivation, suitable for growing in the greenhouse, intermediate house, and stove - Baines, Thomas, F.R.H.S. (J. Murray, 1894)

Grevillea - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Williams and Norgate, 1885)

Die Grossschmetterlinge der Erde : eine systematische Bearbeitung der bis jetzt bekannten Grossschmetterlinge - Seitz, Adalbert, 1860 -1938 (Verlag des Seitzschen Werkes (Alfred Kernen), 1933)

Growth and tropic movements of plants - Bose, Jagadis Chandra, Sir, 1858 -1937 (Longmans, Green and co, 1929)

Grundriss der vergleichenden Anatomie - King's College London. (Wilhelm Engelmann, 1874)

Grundriss der vergleichenden Anatomie - Gegenbaur, C. (Carl), 1826 -1903 (Wilhelm Engelmann, 1874)

Grundriss der vergleichenden Anatomie - Gegenbaur, C. (Carl), 1826 -1903 (W. Engelmann, 1878)

Grundzüge der Paläontologie (Paläzoologie)/ von Karl A. von Zittel ... - Zittel, Karl Alfred von, 1839 -1904 (Druck und verlag von R. Oldenbourg, 1903)

Grundzüge der vergleichenden Anatomie - Gegenbaur, C. (Carl), 1826 -1903 (Wilhelm Engelmann, 1859)

Grundzüge der Zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert'sche, 1876)

Grundzüge der Zoologie zum Gebrauche an Universitäten und höhern Lehranstalten : Leitfaden zur Einführung in das wissenschaftliche Studium der Zoologie - Claus, Carl, 1835 -1899 (N.G. Elwert'sche Universitäts- Buchhandlung, 1868)

Grundzüge der Zoologie. Zum Gebrauche an Universitäten und hoheren Lehranstalten sowie qum Selbststudium - Claus, Carl, 1835 -1899 (W.G Elevert'sche Verl, 1876)

Grundzüge der Zoologie. Zum gebrauche an universitäten und höheren lehranstalten sowie zum selbststudium - Claus, Carl, 1835 -1899 (N.G. Elwert, 1872)

Grundzüge der Zoologie. Zum wissenschaftlichen Gebrauche - Claus, Carl, 1835 -1899 (Elwert, 1880)

Guide aux collections de zoologie, géologie et minéralogie - Locard, Arnould, 1841 -1904 (Imprimerie Pitrat, 1875)

A guide to an arrangement of British insects : being a catalogue of all the named species hitherto discovered in Great Britain and Ireland - Curtis, John, 1791 -1862 (Printed for the author, published and sold by J. Pigot, 1837)

Guide to the aquarium of the Zoological Station at Naples - Stazione zoologica di Napoli. (Breitkopf & Härtel, 1913)

Guide to the aquarium of the Zoological Station at Naples - Stazione zoologica di Napoli. (F. Giannini & sons, 1910)

Guide to the aquarium of the Zoological station at Naples - Stazione zoologica di Napoli. (Breitkopf & Härtel, 1896)

Guide to the aquarium of the Zoological Station at Naples - Stazione zoologica di Napoli. (Printed by A. Trani, 1902)

Guide to the aquarium of the Zoological station at Naples - Stazione zoologica di Napoli. (Breitkopf & Härtel, 1892)

Guide to the systematic distribution of Mollusca in the British museum. Part I - Gray, John Edward 1800 -1875 (Printed by order of the trustees, 1857)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1908)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1888)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1894)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1895)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1896)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1897)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1898)