Life-histories of the birds of eastern Pennsylvania - Gentry, Thomas G. (Thomas George), 1843 -1905 (Pub. by the author, 1876)

Life history of shortleaf pine - Mattoon, Wilbur R. (Wilbur Reed), 1875 -1941 (U.S. Dept. of Agriculture, 1915)

Life history studies of woodpeckers of eastern North America - Nuttall Ornithological Club. (Nuttall Ornithological Club, 1983)

The life of the Pleistocene or glacial period, as recorded in the deposits laid down by the greatice sheets - Baker, Frank Collins, 1867 -1942 (Pub. by the University of Illinois under the auspices of the Graduate School, 1920)

Light in relation to tree growth - Graves, Henry S. (Henry Solon), 1871 -1951 (U.S. Dept. of Agriculture, Forest Service, 1911)

lin ye ming ci - Zhongguo ke xue yuan bian yi ju (zhong guo ke xue yuan, 1954)

The Lindley line of trees and plants : fruits for southern homes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lindley Nurseries Inc, 1937)

Lining out stock for spring 1948 shipment - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson Sales Agency, 1948)

[Linn County Nursery materials] - Linn County Nursery. (1906)

Linnaea entomologica : Zeitschrift herausgegeben von dem Entomologischen Vereine in Stettin - Entomologischer Verein in Stettin. (Ernst Siegfried Mittler, 1860)

The lipids, their chemistry and biochemistry - Deuel, Harry James, 1897 -1956 (Interscience Publishers, 1951)

Liquidation sale ... price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Dedham Nurseries, Inc, 1932)

List of bulletins of the agricultural experiment stations in the United States for the calendar years 1921 and 1922 : supplement 2 - Pennington, Catherine E. (U.S. G.P.O, 1926)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1939)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1948)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1984)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1956)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1986)

[A list of nursery stock ... for which we are offering for sale] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1928)

List of publications relating to forestry in the Department Library. Prepared under the direction of the Librarian - Cutter, William Parker, 1867 -1935 (Govt. Print. Off, 1898)

List of seeds of native trees, shrubs, vines and wild flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wild Flower Preservation Society, 1931)

List of selected specimens from Towson Nurseries, Inc. : spring 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1932)

A list of the birds of Hudson highlands : with annotations - Essex Institute. (s.n.], 1878)

A list of the birds of New Hampshire - Allen, Glover M. (Glover Morrill), 1879 -1942 (Nature Study press, 1903)

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)

List roses, Porterfield : 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porterfield, 1935)

Liste annotée des plantes à fleurs et des fougères de la Pointe Pelé e, Ont., et des régions avoisinantes - Geological Survey of Canada (Impr. du gouvernement, 1917)

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)

Literaturberichte zur Flora, oder Allgemeinen botanischen Zeitung - Königl. Bayer. Botanische Gesellschaft zu Regensburg. (K. Bayerische Botanische Gesellschaft, 1832)

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 : year book 34 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([American Forestry Company, 1924)

Little trees for big plantations - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Comapny, 1912)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1978)

The living flora of West Virginia - Millspaugh, Charles Frederick, 1854 -1923 (Wheeling News Litho. Co, 1913)

Logging; the principles and general methods of operation in the United States - Bryant, Ralph Clement, 1877 -1939 (J. Wiley & Sons; [etc., etc.], 1913)

Logging : the principles and general methods of operation in the United States - Bryant, Ralph Clement, 1877 -1939 (J. Wiley, 1914)

Logging; the principles and general methods of operation in the United States - Bryant, Ralph Clement, 1877 -1939 (Wiley, 1923)

London Naturalist - London Natural History Society. (London Natural History Society, 1980)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 1992)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 1993)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 1995)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 1997)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 1999)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2009)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2016)

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)

The Louisville Nurseries, St. Matthews, Kentucky - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louisville Nurseries, 1931)

Lovett's catalog : 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.T. Lovett, 1918)

Lovett's catalog : spring 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.T. Lovett, 1917)

Lovett's catalogue - Storrs & Harrison Co. (The Company, 1912)

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

Madera y bosques - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2012)

Madera y bosques - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2013)

Madera y bosques - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2014)

Madera y bosques - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2015)

Madera y bosques - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2017)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1953)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1962)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1981)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1983)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2003)

The Magazine of horticulture, botany, and all useful discoveries and improvements in rural affairs (Hovey and Co, 1846)

The Magazine of horticulture, botany, and all useful discoveries and improvements in rural affairs (Hovey and Co, 1856)

The Magazine of horticulture, botany, and all useful discoveries and improvements in rural affairs (Hovey and Co, 1858)

The Magazine of horticulture, botany, and all useful discoveries and improvements in rural affairs (Hovey and Co, 1837)

The Maine naturalist : journal of the Knox Academy of Arts and Sciences on the fauna, flora and geology of Maine - Knox Academy of Arts; Sciences (Thomaston, Me.) (The Academy, 1921)

Major habitat types, community types, and plant communities in the Rocky Mountains - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1985)

Mammal study - Nihon Honyurui Gakkai (Mammalogical Society of Japan, 1996)

Mammals of Maryland - Paradiso, John L. (U.S. Bureau of Sport Fisheries and Wildlife; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1969)

Mammals of Robinson Forest : species composition of an isolated, mixed-mesophytic forest on the Cumberland Plateau in southeastern Kentucky - Krupa, James J., 1956 - (Museum of Texas Tech University, 2002)

The mammals of the Adirondack region, northeastern New York - Merriam, C. Hart (Clinton Hart), 1855 -1942 (Henry Holt and Co, 1886)

The mammals of the Adirondack region, northeastern New York : with an introductory chapter treating of the location and boundaries of the region, its geological history, topography, climate, general features, botany, and faunal position - Merriam, C. Hart (Clinton Hart), 1855 -1942 (Published by the author, 1884)

The mammals of the Adirondack region, northeastern New York. With an introductory chapter treating of the location and boundaries of the region, its geological history, topography, climate, general features, botany and faunal position - Merriam, C. Hart (Clinton Hart), 1855 -1942 (Holt, 1886)

Man and nature; or, Physical geography as modified by human action - Marsh, George Perkins, 1801 -1882 (S. Low, son and Marston, 1864)

Management of Port-Orford-cedar in Southwest Oregon : final supplemental environmental impact statement : Coos Bay, Medford, and Roseburg Bureau of Land Management Districts and the Siskiyou National Forest in Southwest Oregon - United States. Bureau of Land Management. (U.S. Department of Agriculture, Forest Service, 2004)

Manda's pocket garden dictionary and catalogue of everything pertaining to horticulture : 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Manda, Inc, 1911)

Manda's pocket garden dictionary and catalogue of everything pertaining to horticulture : 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Manda, 1910)

Manda's pocket garden dictionary and catalogue of everything pertaining to horticulture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Manda, 1909)

Manda's wholesale catalogue for 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Manda, Inc, 1909)

Manda's wholesale trade catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Manda, Inc, 1913)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Publishing Company, 1897)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Pub. Co, 1897)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock, 1923)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock publishing company, inc, 1938)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Publishing Company, 1916)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Publishing Company, 1904)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (The Comstock Pub. Co., 1920, 1920)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Pub. Co, 1895)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Pub. Co, 1930)

A manual of botany, anatomical and physiological : for the use of students - Royal College of Physicians of Edinburgh. (W. Blackwood, 1874)

A manual of dangerous insects likely to be introduced in the United States through importations - United States. Bureau of Entomology. (Govt. print. off, 1917)

A manual of dangerous insects likely to be introduced in the United States through importations - United States. Bureau of Entomology. (Govt. print. off, 1918)

Manual of forestry for the Northeastern United States, being vol. 1 of Forestry in New England rev. by Ralph Chipman Hawley, and Austin Foster Hawes - Hawley, Ralph C. (Ralph Chipman), 1880 -1971 (Wiley, 1918)

A manual of organic materia medica and pharmacognosy; an introduction to the study of the vegetable kingdom and the vegetable and animal drugs (with syllabus of inorganic remedial agents) comprising the botanical and physical characteristics, source, constituents, pharmacopoeial preparations, insects injurious to drugs, and pharmacal botany - Sayre, Lucius Elmer. (Blakiston, 1917)

Manual of plant diseases - Lindau, Gustav, 1866 -1923 (The Record press, 1914)

Manual of plant diseases - Lindau, Gustav, 1866 -1923 (The Record Press, 1914)

Manual of the natural history, geology, and physics of Greenland, and the neighboring regions : prepared for the use of the Arctic Expedition of 1875, under the direction of the Arctic Committee of the Royal Society, for the use of the expedition ; published by authority of the Lords Commissioners of the Admiralty - Great Britain. Admiralty. (H.M. Stationery Off., printed by G.E. Eyre and W. Spottiswoode, 1875)

A manual of the North American gymnosperms, exclusive of the cycadales but together with certain exotic species - Penhallow, D. P. (David Pearce), 1854 -1910 (Ginn, 1907)

A manual of the North American gymnosperms exclusive of the cycadales but together with certain exotic species - Penhallow, D. P. (David Pearce), 1854 -1910 (Ginn & Co, 1907)

Manual of tree diseases - Rankin, William Howard, 1888 - (The Macmillan Company, 1918)

Manuel complet du jardinier, maraicher, pépiniériste, botaniste, fleuriste et paysagiste - Noisette, Louis, 1772 -1849 (Rousselon, 1827)

Manuel de l'acclimateur, ou, Choix de plantes recommandées pour l'agriculture, l'industrie et la médecine, et adaptées aux divers climate de l'Europe et des pays tropicaux - Naudin, Charles, 1815 -1899 (Société d'aAcclimatation, 1887)

Martes : taxonomy, ecology, techniques, and management : proceedings of the Second International Martes Symposium - Provincial Museum of Alberta. (Provincial Museum of Alberta, 1997)

Martin's Natural history - Martin, F. (Phinney, Blakeman & Mason, 1861)

Maryland : a journal of natural history - Natural History Society of Maryland (Natural History Society of Maryland, 1944)

Maryland birdlife - Maryland Ornithological Society. (Maryland Ornithological Society, 1964)

Maryland birdlife - Maryland Ornithological Society. (Maryland Ornithological Society, 1993)

Maryland birdlife - Maryland Ornithological Society. (Maryland Ornithological Society, 2000)

Maryland entomologist - Maryland Entomological Society. (Maryland Entomological Society, 1995)

Maryland entomologist - Maryland Entomological Society. (Maryland Entomological Society, 2009)

Maryland entomologist - Maryland Entomological Society. (Maryland Entomological Society, 2020)

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, 1999)

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

Maryland naturalist - Natural History Society of Maryland (The Society, 2003)

Maryland naturalist - Natural History Society of Maryland (The Society, 2007)

Massachusetts crop report - Massachusetts. State Board of Agriculture. ([Massachusetts State Board of Agriculture], 1895)

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

Meadowlark - Illinois Ornithological Society. (Illinois Ornithological Society, 1997)

Meadowlark - Illinois Ornithological Society. (Illinois Ornithological Society, 2009)

Measures for stand improvement in southern Appalachian forests - Civilian Conservation Corps (U.S.) (U.S. G.P.O, 1933)