The Journal of Research on the Lepidoptera - Lepidoptera Research Foundation (Lepidoptera Research Foundation, 1992)

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Journal of the Entomological Society of British Columbia - Entomological Society of British Columbia (Entomological Society of British Columbia, 2005)

The Journal of the Horticultural Society of London, 1846-1855 - Horticultural Society of London (Published for the Society, by Longman and Co, 1850)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1962)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1968)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1970)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1974)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1977)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1982)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1984)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1986)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1988)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 2002)

Journal of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 2009)

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Journal of the Royal Horticultural Society of London - Horticultural Society of London (Printed for the Royal Horticultural Society by Spottiswoode & Co, 1901)

Journal of the Royal Horticultural Society of London - Horticultural Society of London (Printed for the Royal Horticultural Society by Spottiswoode & Co, 1914)

Journal of the Royal Horticultural Society of London - Horticultural Society of London (Printed for the Royal Horticultural Society by Spottiswoode & Co, 1915)

Journal of the Royal Horticultural Society of London - Horticultural Society of London (Printed for the Royal Horticultural Society by Spottiswoode & Co, 1918)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1904)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1912)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1931)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1884)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1885)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1887)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1893)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1896)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1898)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1901)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1904)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1907)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1908)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1910)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1911)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1912)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1913)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1917)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1919)

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

Det Kongelige Danske videnskabernes selskabs skrifter Naturvidenskabelig og mathematisk afdeling - Kongelige Danske videnskabernes selskab. (1873)

The ladyslipper and I - Stebbins, G Ledyard, Jr., (George Ledyard), 1906 -2000 (Missouri Botanical Garden, 2007)

Landscape gardening in California, 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Capital Nursery Co, 1959)

Lasca leaves - Southern California Horticultural Institute. (California Arboretum Foundation, 1959)

Lasca leaves - Southern California Horticultural Institute. (California Arboretum Foundation, 1968)

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

Lasca leaves - Southern California Horticultural Institute. (California Arboretum Foundation, 1971)

Lasca leaves - Southern California Horticultural Institute. (California Arboretum Foundation, 1975)

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

The lead-cable borer or "short-circuit beetle" in California - Snyder, Thomas Elliott, 1885 -1970 (U.S. Dept. of Agriculture, 1922)

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

Leaflets of western botany - Eastwood, Alice, 1859 -1953 ([J. T. Howell], 1941)

Leaflets of western botany - Eastwood, Alice, 1859 -1953 ([J. T. Howell], 1944)

Leaflets of western botany - Eastwood, Alice, 1859 -1953 ([J. T. Howell], 1950)

Leaflets of western botany - Eastwood, Alice, 1859 -1953 ([J. T. Howell], 1959)

Leonard Coates Nurseries, nurserymen, florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Coates Nurseries, 1931)

The Lepidopterists' Society, commemorative volume, 1945-1973 - Clench, Harry K. (The Society, 1945)

The lichen flora of the Santa Cruz Peninsula, California - Herre, Albert W. (Albert William), 1868 -1962 (Washington academy of sciences, 1910)

The lichen flora of the United States - Fink, Bruce, 1861 -1927 (University of Michigan Press, 1935)

Lichens of California, Oregon, and the Rocky mountains : so far as yet known : with an appendix - Tuckerman, Edward, 1817 -1886 (J.S. & C. Adams, 1866)

Linnaea : Ein Journal für die Botanik in ihrem ganzen Umfange - Schlechtendal, D. F. L. von (Diedrich Franz Leonhard von), 1794 -1866 (F. Dümmler, 1826)

Linnaea : Ein Journal für die Botanik in ihrem ganzen Umfange - Schlechtendal, D. F. L. von (Diedrich Franz Leonhard von), 1794 -1866 (F. Dümmler, 1831)

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

List 22-H : season 1922-1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke, 1922)

List 2305 : season 1923-1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke, 1923)

List 2719 : season 1927-1928 : this list covers stock offered - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke & Son, 1927)

List 2811 : season 1928-1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke, 1928)

List 2909 : season 1929-1930 : this list covers stock offered - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke & Son, 1929)

List 3111 covering stock offered by Clarke Nursery Co. : wholesale price list, season 1931-1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke & Son, 1931)

List 3219 covering stock offered by Clarke Nursery Co. : wholesale price list, season 1932-1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke & Son, 1932)

List 3637 : wholesale price list, season 1936-1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke & Co, 1936)

List 3738 : wholesale price list, season 1937-1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke & Co, 1937)

List 3839 : wholesale price list, season 1938-1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke & Co, 1938)

List 3940 : wholesale price list, season 1939-1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Clarke & Co, 1939)

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)

A list of mammals obtained by Edmund Heller, collector for the museum, from the coast region of northern California and Oregon - Elliot, Daniel Giraud, 1835 -1915 (1903)

List of the Coleoptera of Southern California, with notes on habits and distribution and descriptions of new species - Fall, H. C. (Henry Clinton), 1863 -1939 (California Academy of Sciences, 1901)

List of the Coleoptera of southern California, with notes on habits and distribution and descriptions of new species - Fall, H. C. (Henry Clinton), 1863 -1939 (California academy of sciences, 1901)

List of the Coleoptera of southern California, with notes on habits and distribution and descriptions of new species - Fall, H. C. (Henry Clinton), 1863 -1939 (California Academy of Sciences, 1901)

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Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1929)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1923)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1932)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1930)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1931)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1934)

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, 1937)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1940)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1942)