London Naturalist - London Natural History Society. (London Natural History Society, 1965)

London Naturalist - London Natural History Society. (London Natural History Society, 1967)

London Naturalist - London Natural History Society. (London Natural History Society, 1971)

London Naturalist - London Natural History Society. (London Natural History Society, 1974)

London Naturalist - London Natural History Society. (London Natural History Society, 1977)

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

London Naturalist - London Natural History Society. (London Natural History Society, 1981)

London Naturalist - London Natural History Society. (London Natural History Society, 1982)

London Naturalist - London Natural History Society. (London Natural History Society, 1983)

London Naturalist - London Natural History Society. (London Natural History Society, 1984)

London Naturalist - London Natural History Society. (London Natural History Society, 1985)

London Naturalist - London Natural History Society. (London Natural History Society, 1986)

London Naturalist - London Natural History Society. (London Natural History Society, 1987)

London Naturalist - London Natural History Society. (London Natural History Society, 1988)

London Naturalist - London Natural History Society. (London Natural History Society, 1989)

London Naturalist - London Natural History Society. (London Natural History Society, 1990)

London Naturalist - London Natural History Society. (London Natural History Society, 1991)

London Naturalist - London Natural History Society. (London Natural History Society, 1992)

London Naturalist - London Natural History Society. (London Natural History Society, 1993)

London Naturalist - London Natural History Society. (London Natural History Society, 1994)

London Naturalist - London Natural History Society. (London Natural History Society, 1995)

London Naturalist - London Natural History Society. (London Natural History Society, 1996)

London Naturalist - London Natural History Society. (London Natural History Society, 1997)

London Naturalist - London Natural History Society. (London Natural History Society, 1998)

London Naturalist - London Natural History Society. (London Natural History Society, 1999)

London Naturalist - London Natural History Society. (London Natural History Society, 2000)

London Naturalist - London Natural History Society. (London Natural History Society, 2001)

London Naturalist - London Natural History Society. (London Natural History Society, 2002)

London Naturalist - London Natural History Society. (London Natural History Society, 2003)

London Naturalist - London Natural History Society. (London Natural History Society, 2005)

London Naturalist - London Natural History Society. (London Natural History Society, 2006)

London Naturalist - London Natural History Society. (London Natural History Society, 2011)

London Naturalist - London Natural History Society. (London Natural History Society, 2012)

London Naturalist - London Natural History Society. (London Natural History Society, 2014)

Lorquinia - Lorquin Natural History Club. (Lorquin Natural History Club, 1916)

Lotos : Zeitschrift für Naturwissenschaften - Deutscher Naturwissenschaftlich-Medizinischer Verein für Böhmen "Lotos." (1855)

Lotus, water lilies, aquatic plants, cut flowers, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M. I. Stoler, 1930)

Lotus, water lilies, aquatic plants, cut flowers, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M. I. Stoler, 1932)

Lotus, water lilies, aquatic plants, cut flowers, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1934)

Lotus, water lilies, aquatic plants, cut flowers, fish food, scavengers, fancy gold fish - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M. I. Stoler, 1937)

Lotus, water lilies, aquatic plants, cut flowers, fish food, scavengers, fancy gold fish - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1933)

Lotus, water lilies, aquatic plants, cut flowers, fish food, scavengers, fancy gold fish - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M. I. Stoler, 1936)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1954)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1957)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1955)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1959)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1956)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1958)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1950)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1953)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1952)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M. I. Stoler, 1939)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1949)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1948)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1951)

Lotus, water lilies, aquatic plants, fancy gold fish, scavengers, fish food - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glendale Flower and Water Gardens, 1941)

Lower Potomac River draft coordinated management plan - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, Milwaukee Field Office, 2003)

Lübeckische Flora - Häcker, Gottfried Renatus, 1789 -1864 (F. Aschenfeldt, 1844)

Lunds universitets årsskrift. 2. Afd, Medicin samt matematiska och naturvetenskapliga ämmen - Lunds universitet. (Universitets], 1905)

Lunds universitets årsskrift. 2. Afd, Medicin samt matematiska och naturvetenskapliga ämmen - Lunds universitet. (Universitets], 1914)

Lunds universitets årsskrift. 2. Afd, Medicin samt matematiska och naturvetenskapliga ämmen - Lunds universitet. (Universitets], 1917)

Lunds universitets årsskrift. 2. Afd, Medicin samt matematiska och naturvetenskapliga ämmen - Lunds universitet. (Universitets], 1919)

Lyhykäinen kasvioppi ja kasvio - Mela, A. J. (Aukusti Juhana), 1846 -1904 (Suomalaisen Kirjallisuuden Seuran Kirjapainossa, 1877)

The Lymnæidæ of North and Middle America, recent and fossil - Baker, Frank Collins, 1867 -1942 (The Academy, 1911)

Lyon-horticole - Association horticole lyonnaise. (Impr. du Salut public, 1885)

Lyon-horticole - Association horticole lyonnaise. (Impr. du Salut public, 1900)

MAB Biosphere Reserves: Site Descriptions, post compilation 5 (October 1990) - WCMC (UNESCO MAB Programme, 1992)

The Macrolepidoptera of the world : a systematic account of all the known Macrolepidoptera - Seitz, Adalbert, 1860 -1938 (Fritz Lehmann Verlag, 1914)

The Macrolepidoptera of the world : a systematic account of all the known Macrolepidoptera - Seitz, Adalbert, 1860 -1938 (Fritz Lehmann Verlag, 1923)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1937)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1938)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1949)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1961)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1963)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1968)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1969)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1976)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1980)

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, 1984)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1987)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1989)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1996)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1998)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1999)

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, 2004)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2008)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2009)

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

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2015)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2016)

Magazin der Entomologie - Ahrens, August, 1779 -1841 (Joh. Chr. Hendel, 1818)

Magazin des Pflanzenreichs - Reich, Gottfried Christian, 1769 -1848 (1793)

Magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl [etc.], 1828)

Magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl [etc.], 1836)

Magazin für die Botanik - Römer, J. J. (Johann Jacob), 1763 -1819 (Ziegler und Söhne, 1790)

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

Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology - Loudon, J. C. (John Claudius), 1783 -1843 (printed for Longman, Rees, Orme, Brown, and Green, 1829)

Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology - Loudon, J. C. (John Claudius), 1783 -1843 (printed for Longman, Rees, Orme, Brown, and Green, 1830)

Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology - Loudon, J. C. (John Claudius), 1783 -1843 (printed for Longman, Rees, Orme, Brown, and Green, 1831)

Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology - Loudon, J. C. (John Claudius), 1783 -1843 (printed for Longman, Rees, Orme, Brown, and Green, 1833)

The Magazine of natural history / conducted by Edward Charlesworth - Charlesworth, Edward. (s.n.], 1840)

Magyar botanikai lapok = Ungarische botanische Blätter - Degen, Árpád von, 1866 -1934 (Müller Karoly Könyvnyomdaja aja, 1911)

Magyar botanikai lapok = Ungarische botanische Blätter - Degen, Árpád von, 1866 -1934 (Müller Karoly Könyvnyomdaja aja, 1913)

Magyar botanikai lapok = Ungarische botanische Blätter - Degen, Árpád von, 1866 -1934 (Müller Karoly Könyvnyomdaja aja, 1915)

Magyar botanikai lapok = Ungarische botanische Blätter - Degen, Árpád von, 1866 -1934 (Müller Karoly Könyvnyomdaja aja, 1917)

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

Making a water garden - Tricker, William, 1852 -1916 (McBride, Nast & company, 1913)

Malacologia - Institute of Malacology. (Institute of Malacology], 1965)

Malacologia - Institute of Malacology. (Institute of Malacology], 1996)

Malacologia - Institute of Malacology. (Institute of Malacology], 2006)

Malacologia - Institute of Malacology. (Institute of Malacology], 2007)

Malacologia - Institute of Malacology. (Institute of Malacology], 2012)

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)

Malpighia :rassegna mensuale di botanica - Penzig, O. (Ottone), 1856 -1929 (g. Capra & co, 1895)

Malpighia :rassegna mensuale di botanica - Penzig, O. (Ottone), 1856 -1929 (g. Capra & co, 1896)

Malpighia :rassegna mensuale di botanica - Penzig, O. (Ottone), 1856 -1929 (g. Capra & co, 1902)

Malpighia :rassegna mensuale di botanica - Penzig, O. (Ottone), 1856 -1929 (g. Capra & co, 1903)

Malpighia :rassegna mensuale di botanica - Penzig, O. (Ottone), 1856 -1929 (g. Capra & co, 1906)