Kelsey's hardy American plants : grown in the Carolina Mountains - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1910)

Kelsey's hardy American plants [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1910)

Kelsey's hardy American plants, rhododendrons, azaleas, and specimen evergreens Fall, 1917 spring, 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1917)

Kelsey's hardy American plants, rhododendrons, azaleas, and specimen evergreens Fall, 1915 spring, 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1915)

Kelsey's hardy American plants, rhododendrons, azaleas, and specimen evergreens Fall, 1916 spring, 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1916)

Kelsey's hardy native American plants, azaleas, rhododendrons, specimen evergreens, Carolina mountain flowers : Fall and Spring 1920-1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1920)

Kelsey's hardy native American plants, azaleas, rhododendrons, specimen evergreens, Carolina mountain flowers : Fall 1919-Spring 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1919)

Kelsey's hardy plants, 1885-1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1940)

Kelsey's hardy plants : 1938 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1938)

Kelsey's hardy plants : 1939 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1939)

Kelsey's hardy plants : nurserymen since 1885 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1953)

Kelsey's hardy plants : nurserymen since 1885 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1954)

Kelsey's native American plants : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1936)

Kelsey's : nurserymen since 1885 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1951)

Kelsey's rhododendrons, azaleas and other hardy native American plants : fall 1912-spring 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1912)

Kelsey's rhododendrons, azaleas and other hardy Native American plants grown in the Carolina mountains - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1913)

Kelsey's rhododendrons, azaleas and other strictly hardy American plants : wholesale price-list : fall 1910-spring 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1910)

Key and flora, northern and central states - Bergen, Joseph Y. (Joseph Young), 1851 -1917 (Ginn, 1908)

Kirtlandia - Cleveland Museum of Natural History (Cleveland Museum of Natural History, 1999)

La Bars' Rhododendron Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1936)

La Bars' Rhododendron Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1935)

La Bars' Rhododendron Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1933)

La Bars' Rhododendron Nursery : 1929 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1929)

La Bars' Rhododendron Nursery, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1936)

La Bars' Rhododendron Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1931)

La Bars' Rhododendron Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1927)

La Bars' Rhododendron Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1925)

La Bars' Rhododendron Nursery [guide and catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars Rhododendron Nursery, 1924)

La Bars' Rhododendron Nursery [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (La Bars' Rhododendron Nursery, 1928)

LaBar's Rhododendron Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (LaBar's Rhododendron Nursery, 1923)

LaBar's Rhododendron Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (LaBar's Rhododendron Nursery, 1922)

Landscape garden series - Root, Ralph Rodney. (The Garden Press, 1921)

Landscape gardening : a book which points the way to more attractive home surroundings - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Independence Nurseries Co, 1927)

The landscape line for 1955 : our sixty-seventh year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1955)

The landscape line for 1957 : our sixty-ninth year : a comprehensive list of hardy ornamental nursery stock for landscape planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1957)

The landscape line for nineteen fifty : our 62nd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1950)

Landscapes and gardens : a book of landscaping suggestions, planting and after-care including a catalogue of hardy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Framingham Nurseries, 1928)

Landscapes and gardens : a book of suggestions for landscaping, planting and after-care including a catalogue of hardy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Framingham Nurseries, 1929)

Landscapes and gardens for 1932 - Framingham Nurseries, Framingham, Mass. (Framingham Nurseries, 1932)

Landscapes by Towson - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1926)

Landscaping your home - Nelson, William R. (University of Illinois Press, 1975)

Late-glacial and postglacial vegetation change in southwestern New York State - Miller, Norton G. (Norton George), 1942 -2011 (University of the State of New York, State Education Dept, 1973)

Leaflets - Brooklyn Botanic Garden. (1931)

Lehrbuch der schönen Gartenkunst : mit besonderer Rücksicht auf die praktische Ausführung von Gärten, Parkanlagen, u.s.w - Meyer, Gustav (Riegel, 1860)

The Lepidoptera of New York and neighboring states, primitive forms Microlepidoptera, Pyraloids, Bombyces - Forbes, William T. M. (William Trowbridge Merrifield), 1885 -1968 (Cornell Univ, 1920)

Lewis & Valentine - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Co, 1936)

Lewis & Valentine - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lewis & Valentine, 1937)

The lichens of Long Island, New York: a vegetational and floristic analysis - Brodo, Irwin M. (Irwin Murray), 1935 - (University of the State of New York, 1968)

Life-histories of the frogs of Okefinokee swamp, Georgia; North American Salientia (Anura) no.2 - Cornell University. Heckscher foundation for the promotion of research. (The Macmillan company, 1931)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1931)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1964)

A List of plants growing without cultivation in Malden and Medford, Mass. : with some contributions to a flora of Middlesex County - Middlesex Institute. (Middlesex Institute, 1881)

A list of plants in the vicinity of Utica : for April, May and a portion of June - Haberer, J. V. (Joseph Valentine), 1855 -1925 (Asa Gray Botanical Club, 1888)

List of plants of Fishkill, N.Y. and vicinity - Stearns, Winfrid Alden, 1852 -1909 (1880)

List of plants on Three Mile Island; Pteridophyta and Spermatophyta - Pease, Arthur Stanley, 1881 -1964 (1911)

List of Pteridophyta and Spermatophyta growing without cultivation in northeastern North America - American Association for the Advancement of Science. (1893)

List of Pteridophyta and Spermatophyta growing without cultivation in northeastern North America - American Association for the Advancement of Science. Botanical Club. (1894)

List of seeds for exchange - National Botanic Gardens (Ireland) (Royal Botanic Gardens, 1934)

List of specimens in the station herbarium - Buell, Jesse H. (Jesse Howard), 1901 -1992 (Appalachian Forest Experiment Station, 1938)

A List of the insects of New York : with a list of the spiders and certain other allied groups - Leonard, Mortimer Demarest, 1890 - (Cornell University, 1928)

A list of the trees, shrubs and vines of Missouri - Bush, Benjamin Franklin, 1858 -1937 (Tribune Print. Co, 1895)

List of the water-color drawings of Fungi by George E. Morris in the Peabody museum of Salem - Morse, Albert P. (Albert Pitts), 1863 -1936 (Peabody museum, 1918)

A listing of our perennials, evergreens, trees, shrubs, vines, roses and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.V. Lawrence, Inc, 1943)

A listing of our perennials evergreens, trees, shrubs, vines, roses and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.V. Lawrence, 1944)

A listing of our perennials, evergreens, trees, shrubs, vines, roses and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.V. Lawrence, 1946)

A listing of our perennials, evergreens, trees, shrubs, vines, roses and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.V. Lawrence, Inc, 1945)

Lists of plant types for landscape planting; the materials of planting for ornament listed according to their various uses - Hamblin, Stephen F. (Stephen Francis), 1884 - (Harvard University Press, 1923)

The Literary record and journal of the Linnaean Association of Pennsylvania College - Pennsylvania College. Linnaean Association. (The Association, 1844)

A little garden the year round, wherein much joy was found, experience gained and profit, spiritual as well as mundane, derived without loss of prestige in a practical neighborhood - Teall, Gardner Callahan, 1878 - (E.P. Dutton & company, 1919)

Little-Tree Farms Catalogue and year book 46 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Little-Tree Farms, 1936)

Little-Tree Farms catalogue & year book 41 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Little-Tree Farms, 1931)

Little-Tree Farms, Framingham Centre, Massachusetts - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Little-Tree Farms, 1941)

Littlefield-Wyman Nurseries : 1921 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Littlefield-Wyman Nurseries, 1921)

Littlefield-Wyman Nurseries : 1923 [catalog] : trees are friends - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Littlefield-Wyman Nurseries, 1923)

Littlefield-Wyman Nurseries [catalog] : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Littlefield-Wyman Nurseries, 1922)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1996)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2000)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2001)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2004)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2019)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2021)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2022)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2023)

Loudon Nurseries, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Loudon Nurseries, 1933)

Louis Vetault & Son, florists and nurserymen, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louis Vetault & Son, 1932)

Louis Vetault & Son, florists and nurserymen, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louis Vetault & Son, 1933)

L.W. Hall Company, Inc. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.W. Hall Company, Inc, 1931)

MAB Information System: Biosphere Reserves, Compilation 4, October 1986: Supplement September 1989 - WCMC (UNESCO, 1989)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1928)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2000)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2012)

The Magazine of horticulture, botany, and all useful discoveries and improvements in rural affairs (Hovey and Co, 1857)

The Maine woods - Thoreau, Henry David, 1817 -1862 (Ticknor and Fields, 1864)

Malmo Nurseries and Seed Stores, 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Malmo Nurseries and Seed Stores, 1950)

Malmo Nurseries and Seed Stores, 1951-52 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Malmo Nurseries and Seed Stores, 1951)

Malmo's, the northwest's most complete garden shopping center, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Malmo Nurseries and Seed Stores, 1954)

Malmo's, the northwest's most complete garden shopping center, 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Malmo Nurseries and Seed Stores, 1953)

Manning's fifty-ninth annual price list : hardy trees, shrubs, fruits and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Woodward Manning, 1913)

Manning's sixtieth annual price list [of] hardy trees, shrubs, fruits and flowers ... : spring of 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Woodward Manning, 1914)

A manual of poisonous plants : chiefly of eastern North America : with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (Torch Press, 1911)

A manual of poisonous plants : chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (Torch Press, 1910)

A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (The Torch Press, 1911)

A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (The Torch press, 1911)

Manual of the botany of the northern United States : including Virginia, Kentucky, and all east of the Mississippi - Gray, Asa, 1810 -1888 (Ivison, Phinney, 1863)

Manual of the flora of the northern states and Canada - Britton, Nathaniel Lord, 1859 -1934 (H. Holt and Co, 1901)

Manual of the flora of the northern states and Canada - Britton, Nathaniel Lord, 1859 -1934 (H. Holt, 1907)

Manual of the flora of the northern states and Canada - Britton, Nathaniel Lord, 1859 -1934 (Holt, 1905)

Manual of the flora of the northern states and Canada, by Nathaniel Lord Britton ... - Britton, Nathaniel Lord, 1859 -1934 (H. Holt and Co, 1901)

Maryland entomologist - Maryland Entomological Society. (Maryland Entomological Society, 2003)

Maryland entomologist - Maryland Entomological Society. (Maryland Entomological Society, 2017)

Maryland geological survey - Maryland Geological Survey. (The Johns Hopkins Press, 1906)

Maryland naturalist - Natural History Society of Maryland (The Society, 1993)

Maryland naturalist - Natural History Society of Maryland (The Society, 1998)

Maryland naturalist - Natural History Society of Maryland (The Society, 1999)

Maryland naturalist - Natural History Society of Maryland (The Society, 2002)

Massachusetts field guide to inland wetland plants - Massachusetts Audubon Society. (Massachusetts Audubon Society, 1979)

Massachusetts natural heritage program : plant community classification - Massachusetts. Dept. of Environmental Management. (s.n.], 1979)

Medical flora, or, Manual of the medical botany of the United States of North America ... - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 (Atkinson & Alexander, 1830)

Medicinal plants : an illustrated and descriptive guide to plants indigenous to and naturalized in the United States which are used in medicine, their description, origin, history, preparation, chemistry and physiological effects fully described ... - Millspaugh, Charles Frederick, 1854 -1923 (J.C. Yorston, 1892)

Meehan's monthly : a magazine of horticulture, botany, and kindred subjects (T. Meehan & Sons, 1891)