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, 1836)

Geschichte des Pflanzenreichs - Voigt, F. S. (Friedrich Siegmund), 1781 -1850 (F. Mauke, 1850)

Getreue Darstellung und Beschreibung der in der Arzneykunde gebräuchlichen Gewächse, wie auch Solcher, welche mit ihnen Verwechselt werden Können - Ratzeburg, Julius Theodor Christian, 1801 -1871 (Auf Kosten Verfassers, 1805)

Giftpflanzen-Buch, oder, Allgemeine und besondere Naturgeschichte sämmtlicher inländischen sowie der wichtigsten ausländischen phanerogamischen und cryptogamischen Giftgewächse : mit treuen Abbildungen sämmtlicher inländischen und vieler ausländischen Gattungen - Hoffmann, Carl, 1802 -1883 (Hoffmann'sche Verlags-Buchhandlung, 1845)

Gillett Fern and Flower Farm, Inc., 1878-1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett Fern and Flower Farm, 1941)

Gillett Fern and Flower Farm, Inc., 60th anniversary, 1878-1938 : ferns, azaleas, kalmias, wild flowers, rhododendrons - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett Fern and Flower Farm, Inc, 1938)

Gillett's Fern and Flower Farm, Inc., 1878-1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett's Fern and Flower Farm, 1939)

Gillett's Fern and Flower Farm, Inc., 1878-1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett's Fern and Flower Farm, 1940)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1909)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1912)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1914)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1911)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1913)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1915)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1908)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1910)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1921)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1918)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1920)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett, 1924)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1922)

Gillett's Hardy Fern and Flower Farm, 1878-1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1926)

Gillett's hardy fern and flower farm, 1878-1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1927)

Gillett's hardy fern and flower farm, 1878-1928 : 50th anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1928)

Gillett's hardy ferns and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett, 1906)

Gillett's hardy ferns and flowers, bog plants, native shrubs, orchids - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1907)

Gillett's native plants : 1878-1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett], 1923)

Gillett wholesale trade list, 1939 : rhododendrons, wild flowers, kalmias, azaleas, ferns - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett's Fern and Flower Farm, 1939)

Gillett wholesale trade list, 1940 : rhododendrons, wild flowers, kalmas, azaleas, ferns - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett's Fern and Flower Farm, 1940)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1913)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1912)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1949)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1945)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1996)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2009)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1899)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1901)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1916)

Global biodiversity - Canadian Museum of Nature (Canadian Museum of Nature, 1997)

Goetz Nursery, Inc., 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Goetz Nursery, Inc, 1955)

The Good & Reese Co.'s blue book for florists : autumn 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good & Reese Co, 1931)

Gray's lessons in botany and vegetable physiology - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & co, 1868)

Gray's new manual of botany, a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American Book Co, 1908)

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, 1901)

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)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1981)

The Great Lakes botanist : a journal of North American botany - Michigan Botanical Club, (Michigan Botanical Club, 2017)

Green list : wholesale price list to the trade - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1934)

Green mountain everbearing strawberry - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George D. Aiken, 1935)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1980)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 2002)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1960)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1962)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1969)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1980)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1983)

Green thumb newsletter - Denver Botanic Gardens. (Denver Botanic Gardens, 1981)

Ground beetles (Carabidae) of Fennoscandia : a zoogeographic study - Lindroth, C. H. (Carl Hildebrand), 1905 -1979 (Smithsonian Institution Libraries and National Science Foundation, 1992)

Ground cover plants : rock-garden plants and herbaceous, perennials, trees, shrubs and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hugh B. Barclay, 1945)

Grow your own hardy flowers from seed, 1927 ; Hardy perennials, how to grow them ; New and rare flowers for 1927 ; The Rock garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling, Inc, 1927)

Grow your own hardy flowers from seed, 1928 ; Hardy perennials, how to grow them ; New and rare flowers for 1928 ; The Rock garden [bulletin and price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling, Inc, 1928)

Grow your own hardy flowers from seed, 1930 ; Hardy perennials how to grow them - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling, Inc, 1930)

Grow your own hardy flowers from seed : hardy perennials from seeds, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling, Inc, 1929)

Grow your own hardy flowers from seed ; New and rare perennials ; A hardy border properly planned ... ; Hardy perennials, how to grow them - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling, Inc, 1925)

Grundiss der Naturgeschichte : Für Gymnasien und höhere Bürgerschulen - Burmeister, Hermann, 1807 -1892 (bei G. Reimer, 1836)

Grundriss der Pflanzengeographie mit ausführlichen Untersuchungen über das Vaterland, den Anbau und den Nutzen der vorzüglichsten Culturpflanzen, welche den Wohlstand der völker Begründen - Meyen, Franz Julius Ferdinand (Haude und Spenersche buchhandlung (S.J. Joseephy), 1836)

Grundzüge der Pflanzenverbreitung in den Kaukasusländern von der unteren Wolga über den Manytsch-Scheider bis zur Scheitelfläche Hocharmeniens - Radde, Gustav, 1831 -1903 (W. Engelmann, 1899)

Guide du botaniste dans le canton de Fribourg : contribution à l'étude de la flore suisse - Castella, François, 1850 -1913 (Librairie de l'Université, 1891)

Guide du botaniste dans le canton de Vaud : comprenant en outre le bassin de Genève et le cours inférieur du Rhone en Valais - Rapin, D. (Daniel), 1799 -1882 (J. Cherbuliez, 1862)

Le guide du botaniste herborisant : conseils sur la récolte des plantes, la préparation des herbiers, l'exploration des stations de plantes phanérogames et cryptogames et les herborisations ... - Verlot, Bernard, 1836 -1897 (J. B. Baillière, 1865)

Guide to the autumn flowers of Minnesota, field and garden - Clements, Frederic E. (Frederic Edward), 1874 -1945 (University of Minnesota, 1913)

A guide to the best hardy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Daniels Nursery, 1935)

A guide to the best plants, shrubs and trees that grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodlawn Nurseries, 1931)

A guide to the best plants, shrubs and trees that grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodlawn Nurseries, 1932)

A guide to the natural history of the Isle of Wight : a series of contributions by specialists relating to the various branches of natural history and kindred subjects - Morey, Frank, 1858 -1925 (The County Press, 1909)

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)

Gulielmi Hudsoni, Regiae Societatis Socii et Pharmacopaei Londinensis, Flora anglica : exhibens plantas per regnum angliae sponte crescentes, distributas secundum systema sexuale : cum differentiis specierum, synonymis autorum, nominibus incolarum, solo locorum, tempore florendi, officinalibus pharmacopaeorum - Hudson, William, 1730? -1793 (Impensis auctoris, 1762)

Haandbog i den danske flora - Lange, Joh., 1818 -1898 (C.A. Reitzel, 1851)

Haandbog i den danske flora - Lange, Joh., 1818 -1898 (C.A. Reitzels forlag, 1864)

Haandbog i den danske flora - Lange, Joh., 1818 -1898 (C.A. Reitzels forlag, 1856)

Haliburton flora : an annotated list of the vascular plants of the County of Haliburton, Ontario - Royal Ontario Museum. (Royal Ontario Museum, 1991)

Hallauer's select bulbs, gladioli, dahlias, peonies, hardy plants : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (N.A. Hallauer, 1922)

Hallauer's select list of dahlias, peonies, gladioli, and hardy plants for 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (N.A. Hallauer, 1924)

Hallauer's select list of dahlias, peonies, gladioli, and hardy plants for 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (N.A. Hallauer, 1923)

Hallauer's select list of gladioli, dahlias, peonies, hardy plants : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (N.A. Hallauer, 1921)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1863)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1864)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1873)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1886)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1887)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1889)

Hamilton's home garden catalogue, 1934 / Hamilton Seed & Coal Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hamilton Seed & Coal Co, 1934)

Hamilton's home garden catalogue, 1935 / Hamilton Seed & Coal Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hamilton Seed & Coal Co, 1935)

A hand-book of the Peak of Derbyshire, and to the use of the Buxton mineral waters - Royal College of Physicians of London. (John Cumming Bates, 1872)

A hand-book of the Peak of Derbyshire, and to the use of the Buxton mineral waters - Royal College of Physicians of London. (C. F. Wardley, 1886)

Hand-book of trees and hardy plants 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1917)

Hand-list of herbaceous plants cultivated in the Royal Botanic Gardens (Printed for H. M. Stationery Off. by Darling, 1902)

Handbok i Skandinaviens flora : innefattande sveriges och norges växter, till och med mossorna - Hartman, Carl Johan, 1790 -1849 (Z. Haeggström, 1864)

Handbook for Southport : medical and general, with copious notices of the natural history of the district - McNicoll, David H. (R. Johnson, 1883)

A handbook of British lepidoptera - Meyrick, Edward, 1854 -1938 (Maomillan, 1895)

Handbook of British mosses : comprising all that are known to be natives of the British Isles - Berkeley, M. J. (Miles Joseph), 1803 -1889 (L. Reeve & Co, 1895)

Handbook of British mosses comprising all that are known to be natives of the British Isles - Berkeley, M. J. (Miles Joseph), 1803 -1889 (L. Reeve, 1863)

Handbook of British mosses; comprising all that are known to be natives of the British Isles - Berkeley, M. J. (Miles Joseph), 1803 -1889 (L. Reeve, 1863)

Handbook of flower pollination : based upon Hermann Müller's work ʻThe fertilisation of flowers by insectsʼ - Knuth, Paul, 1854 -1899 (Clarendon Press, 1906)

Handbook of flower pollination based upon Hermann Müller's work 'The fertilisation of flowers by insects' - Knuth, Paul, 1854 -1899 (Clarendon Press, 1906)

Handbook of flower pollination based upon Hermann Müller's work The fertilisation of flowers by insects - Knuth, Paul, 1854 -1899 (Clarendon press, 1908)