Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1914)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1915)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1918)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1920)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1921)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1922)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1925)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1926)

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Kalmiopsis : journal of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2002)

Kalmiopsis : journal of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2004)

Kalmiopsis : journal of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2007)

Kalmiopsis : journal of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2009)

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The Kansas City review of science and industry (Press of Ramsey, Millet & Hudson, 1882)

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Kelsey's hardy American plants - Kelsey, Frederick Wallace, 1850 -1935 (Frederick W. Kelsey, 1906)

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Kelsey's hardy American plants and Carolina mountain flowers : wholesale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1901)

Kelsey's hardy American plants and Carolina mountain flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1903)

Kelsey's hardy American plants and Carolina mountain flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1902)

Kelsey's hardy American plants and Carolina mountain flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1905)

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The Kingbird - Federation of New York State Bird Clubs. (s.n, 1950)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1968)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1981)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1992)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1994)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 2001)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 2003)

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Know your national forests in California : a story of conservation through wise use - Fox, Charles Edward, 1904 - ([U.S. Govt. Print. Off.], 1949)

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Kootenay Plains Ecological Reserve management plan - Alberta. Alberta Environmental Protection. (Alberta Environmental Protection, 1996)

Kryptogamenflora der Mark Brandenburg und angrenzender Gebiete - Dahlemer Botanischer Verein (Gebrüder Borntraeger, 1905)

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A Labrador Spring - Townsend, Charles Wendell, 1859 -1934 (Estes, 1910)

A Labrador spring - Townsend, Charles Wendell, 1859 -1934 (D. Estes & company, 1910)

A Labrador spring - Townsend, Charles Wendell, 1859 -1934 (D. Estes & Co, 1910)

A Labrador spring - Townsend, Charles Wendell, 1859 -1934 (D. Estes & co, 1910)

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Labrador, the country and the people - Grenfell, Wilfred Thomason, Sir, 1865 -1940 (The Macmillan co, 1913)

Labrador, the country and the people - Grenfell, Wilfred Thomason, Sir, 1865 -1940 (The Macmillan company, 1922)

Labrador : the country and the people - Grenfell, Wilfred Thomason, Sir, 1865 -1940 (Macmillan, 1912)

Labrador : the country and the people - Grenfell, Wilfred Thomason, Sir, 1865 -1940 (Macmillan Co, 1909)

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Landscape gardening. A collection of plans illustrating the improvement of home grounds, town lots, real estate subdivisions, public squares, cemeteries, with copious explanations - Long, Elias A., 1849 -1917 (Popular Gardening Pub. Co, 1891)

Landscape gardening. Notes and suggestions on lawns and lawn planting–laying out and arrangement of country places, large and small parks, cemetery plots, and railway-station lawns–deciduous and evergreen trees and shrubs–the hardy border-bedding plants–rockwork, etc - Parsons, Samuel, 1844 -1923 (G. P. Putnam's Sons, 1891)

Landscape gardening. Notes and suggestions on lawns and lawn planting, laying out and arrangement of country places, large and small parks, cemetery plots, and railway-station lawns, deciduous and evergreen trees and shrubs, the hardy border, bedding plants, rockwork, etc - Parsons, Samuel, 1844 -1923 (G.P. Putnam's sons, 1895)

Landscape problem management - Rao, Balakrishna, 1944 - (Landscape Management, 1992)

Landscaping with native plants of the Intermountain Region - National Science; Technology Center (U.S.) (U.S. Bureau of Land Management, Idaho State Office, 2003)

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The language of flowers and floral conversation - Seelye, Charles W., (C. A. Reeser, 1887)

The language of flowers and floral conversation : also floral decorations - Seelye, Charles W., (Mast, Crowell & Kirkpatrick, 1893)

Lasca leaves - Southern California Horticultural Institute. (California Arboretum Foundation, 1970)

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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)

Late Quaternary vegetation history of the Yellowstone Lake Basin, Wyoming - Geological Survey (U.S.) (U.S. Dept. of the Interior, Geological Survey : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1976)

The later extinct floras of North America - Newberry, J. S. (John Strong), 1822 -1892 (Govt. Print. Off, 1898)

The later extinct floras of North America - Newberry, J. S. (John Strong), 1822 -1892 (G.P.O, 1898)

Leaf key to the trees of the northern states and Canada, and a botanical glossary - Hough, Romeyn Beck, 1857 -1924 (The author, 1910)

Leaf-mining insects - Needham, James G. (James George), 1868 -1957 (The Williams & Wilkins company, 1928)

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Leaflets of western botany - Eastwood, Alice, 1859 -1953 ([J. T. Howell], 1932)

Leaves and flowers - Wood, Alphonso, 1810 -1881 (Barnes & Burr; Troy, Moore & Nims; [etc., etc.], 1863)

Leaves and flowers - Wood, Alphonso, 1810 -1881 (A. S. Barnes & company; [etc., etc, 1888)

Leaves and flowers : or, Object lessons in botany with a flora : prepared for beginners in academies and public schools - Wood, Alphonso, 1810 -1881 (A.A. Barnes, 1869)

Leaves and flowers; or, Object lessons in botany with a flora - Wood, Alphonso, 1810 -1881 (1863)

Leaves and flowers; or, Object lessons in botany - Wood, Alphonso, 1810 -1881 (A.S. Barnes & co, 1870)

Leaves and flowers; or, Object lessons in botany. With a flora - Wood, Alphonso, 1810 -1881 (Barnes, 1874)

Leaves and flowers; or, Object lessons in botany. With a flora - Wood, Alphonso, 1810 -1881 (1863)

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The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1948)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1955)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1956)

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Let's know some trees. [Brief descriptions of the principal California trees] - Shinn, Charles Howard, 1852 -1924 (Govt. Print. Off, 1925)

The Lewis and Clark forest reserve, Montana - Ayres, H. B. (Horace Beemer), 1856 - (U.S. Govt. Print. Off, 1900)

Lichenographia Thomsoniana : North American lichenology in honor of John W. Thomson - Thomson, John Walter, 1913 - (Mycotaxon, Ltd, 1998)

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)

Der Lichtgenuss der Pflanzen : photometrische und physiologische Untersuchungen mit besonderer Rücksichtnahme auf Lebensweise, geographische Verbreitung und Kultur der Pflanzen - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1907)

The life cycle and systematics of Parelaphostrongylus odocoilei (Nematoda : Metastrongyloidea), a a parasite of mule deer (Odocoileus hemionus hemionus), with special reference to the molluscan intermediate host - Platt, Thomas Reid. (University of Alberta, Department of Zoology, 1978)

Life histories of North American birds, from the parrots to the grackles, with special reference to their breeding habits and eggs - Bendire, Charles, 1836 -1897 (Smithsonian Institution, 1895)

Life histories of North American gallinaceous birds : orders Galliformes and Columbiformes - Bent, Arthur Cleveland, 1866 -1954 (Government Printing Office, 1932)

Life-histories of northern animals : an account of the mammals of Manitoba - Seton, Ernest Thompson, 1860 -1946 (Scribner, 1909)

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

Life zone investigations in Wyoming - United States. Bureau of Biological Survey. (Government Printing Office, 1917)

Life zones and crop zones of New Mexico - Bailey, Vernon, 1864 -1942 (G.P.O, 1913)

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

Lining out stock : season 1923-1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Company, 1923)

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List of fungi, collected in 1884 along the Northern Pacific Railroad - Seymour, Arthur Bliss, 1859 -1933 (Boston Society of Natural History], 1889)

A list of fungi (ustilaginales and uredinales) prepared for exchange - Patterson, Flora W. (Flora Wambaugh), 1847 -1928 (U.S. Dept. of Agriculture, 1922)

A list of mammals collected by Edmund Heller, in the San Pedro Martir and Hanson Laguna Mountains and the accompanying coast regions of Lower California, with descriptions of apparently new species - Elliot, Daniel Giraud, 1835 -1915 (1903)

List of mosses of the State of New-York - Peck, Charles H. (Charles Horton), 1833 -1917 (C. Wendell, printer, 1866)

List of New Brunswick plants - Fowler, James, 1829 -1923 (s.n, 1878)

List of New Brunswick plants - Fowler, James, 1829 -1923 (s.n, 1800)

List of plants collected by Mr. B. Billings in the vicinity of the city of Ottawa, during the summer of 1866 - Billings, B. (Braddish), 1819 -1871 (1867)

List of plants collected by Mr. B. Billings in the vicinity of the city of Ottawa, during the summer of 1866 - Ottawa Natural History Society. (Ottawa Natural History Society?, 1866)

List of plants collected by Mr. J. B. Tyrrell in the Klondike region in 1899 - Macoun, John, 1831 -1920 (s.n, 1899)