Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1979)

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

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1981)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1985)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1986)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1988)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1990)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1991)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1992)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1993)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1994)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1995)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1998)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1999)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 2008)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 2011)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 2012)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1953)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1957)

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

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1963)

Green thumb news - Denver Botanic Gardens. (Educational Dept., Denver Botanic Gardens, Inc.], 1983)

Greenbrier Farms, inc., Norfolk, Virginia - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greenbrier Nurseries, 1951)

Greenbrier Farms, inc., Norfolk, Virginia - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greenbrier Nurseries, 1940)

Gresham's Nursery : a descriptive price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gresham's Nursery, 1950)

Gresham's Nursery : a descriptive price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gresham's Nursery, 1949)

Gresham's Nursery : a descriptive price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gresham's Nursery, 1951)

Griffing Nurseries, Beaumont, Texas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Griffing Nurseries, 1934)

Griffing Nurseries, Beaumont, Texas : price list, 1886-1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Griffing Nurseries, 1933)

Griffing's Interstate Nurseries : evergreen trees and shrubs, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Griffing & Company, 1924)

Griffing's Interstate Nurseries : evergreen trees and shrubs, roses : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Griffing & Company, 1926)

Griffing's Interstate Nurseries : evergreen trees and shrubs, roses : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Griffing & Company, 1927)

Griffing's tree & plant book, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Griffing & Company, 1929)

Griffing's tree & plant book : 1930 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Griffing & Company, 1930)

Griffing's tree & plant book, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Griffing & Company, 1932)

Grizzly bear compendium - Harting, Albert L. (National Wildlife Federation, 1987)

Groups of plants valuable for wildlife utilization and erosion control - McAtee, W. L. (Waldo Lee) 1883 -1962 (U.S. Dept. of Agriculture, 1936)

Grow evergreen trees : for pleasure, for profit, for comfort, for study - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leslie Woodriff, 1948)

Grow trees, evergreens, shrubs, perennials and fruits from seeds : fall - 1927 and spring - 1928 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Conyers B. Fleu, Jr, 1927)

Grundriss der Forstwissenschaft für Landwirte, Waldbesitzer und Forstleute - Schüpfer, Vinz (E. Ulmer, 1912)

Grundzüge der Systematik und speciellen Pflanzenmorphologie - Goebel, K. (Karl), 1855 -1932 (Engelmann, 1882)

Grundzüge einer Entwicklungsgeschichte der Pflanzenwelt Mitteleuropas seit dem Ausgange der Tertiärzeit - Schulz, August, 1862 -1922 (G. Fischer, 1894)

guang xi zhi wu zhi - guang xi ke xue yuan guang xi zhi wu yan jiu suo bian (guang xi ke xue ji shu chu ban she, 1991)

guang zhou zhi wu jian suo biao - Hou, Kuanzhao 侯宽昭 (ke xue chu ban she, 1957)

guang zhou zhi wu zhi - Hou, Kuanzhao 侯宽昭 (ke xue chu ban she)

Guide - Field Museum of Natural History. ([The Museum], 1910)

Guide du botaniste en Belgique : (plantes vivantes et fossiles) - Crépin, François, 1830 -1903 (G. Mayolez, 1878)

A guide to freshwater wetland plants - Boston Conservation Commission. (1975)

Guide to inland vegetated wetlands in Massachusetts - Massachusetts. Division of Wetlands; Waterways Regulation. (Dept. of Environmental Quality Engineering, Division of Wetlands and Waterways, 1988)

A guide to the Pinetum, by Edmund H. Fulling - Fulling, Edmund H. (Edmund Henry), 1903 - (New York Botanical Garden, 1929)

Guide to trees and shrubs, based on those of Greater New York; native, naturalized, and commonly cultivated exotic kinds - Rush, Hester Mary, 1890 - (1949)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1930)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1931)

Guyencourt named hybrid rhododendrons - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Guyencourt Nurseries, Inc, 1932)

Gymnospermae : Cycadaceae, Pinaceae, Taxodiaceae, Cupressaceae, Podocarpaceae, Cephalotaxaceae, Taxaceae, Gnetaceae - Muséum national d'histoire naturelle (France) (1996)

Gymnosperms; structure and evolution - Chamberlain, Charles Joseph, 1863 -1943 (The University of Chicago Press, 1935)

Hallawell's annual garden book : 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1929)

Hallawell's annual garden book : 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1930)

Hallawell's annual garden book : 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1931)

Hallawell's annual garden book, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1932)

Hallawell's annual garden book, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1933)

Hallawell's annual garden book, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1934)

Hallawell's annual seed catalog : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1927)

Hallawell's annual seed catalog : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1928)

Hallawell's for your garden, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1935)

Hallawell's for your garden, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1936)

Hallawell's for your garden, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1937)

Hallawell's for your garden, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1938)

Hallawell's for your garden, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1939)

Hallawell's for your garden, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1940)

Hallawell's for your garden, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1941)

Hallawell's, San Francisco : 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1942)

Hallawell's, San Francisco, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1943)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1859)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1861)

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

Hamburger Garten- und Blumenzeitung (R. Kittler, 1866)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1867)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1871)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1872)

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

Hamburger Garten- und Blumenzeitung (R. Kittler, 1874)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1875)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1876)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1877)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1878)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1879)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1882)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1883)

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

Hamburger Garten- und Blumenzeitung (R. Kittler, 1888)

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

Hamburger Garten- und Blumenzeitung (R. Kittler, 1890)

Hampel's Gartenbuch für Jedermann : Anleitung zur praktischen Ausübung aller Zweige der Gärtnerei : aus der Praxis für die Praxis : mit 198 in den Text gedruckten Abbildungen - Kunert, Fritz, 1863 -1948 (Verlagsbuchhandlung Paul Parey, 1902)

Hand book and catalogue of pot grown rock plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mayfair Nurseries, 1948)

Hand book of ornamental trees and shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1914)

Hand book of ornamental trees and shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1913)

Hand book of ornamental trees and shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1917)

Hand-list of Coniferae : grown in the Royal botanic gardens - Royal Botanic Gardens, Kew. (Printed for H. M. Stationery off. by Darling & son, Ltd, 1903)

Hand-list of Coniferae, grown in the Royal Botanic Gardens - Royal Botanic Gardens, Kew. (Printed for H.M. Stationery Off. by Darling, 1903)

Hand-list of Coniferae grown in the Royal Gardens - Royal Botanic Gardens, Kew. (H. M. Stationery Off, 1896)

Handbook and price list : rare and interesting plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Southern California Acclimatizing Association, 1911)

Handbook of choice ornamental trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Audubon Nursery, 1929)

Handbook of choice ornamental trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Audubon Nursery, 1922)

Handbook of fruit and ornamental trees and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoopes, Bro. & Thomas Company, 1910)

Handbook of native woody plants of the United States - United States. Soil Conservation Service. (Soil Conservation Service, 1936)

Handbook of the flora of Philadelphia and vicinity, containing data relating to the plants within the following radius: eastern Pennsylvania; all of New Jersey except the northern counties; and New Castle County, Delaware, with keys for identification of species - Brown, Stewardson, 1867 -1921 (Philadelphia Botanical Club, 1905)