Knox's descriptive catalogue and handbook of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Knox, 1869)

Kosmos (Ernst Günther, 1881)

Koss' seed catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Theo Koss, 1897)

Koss' seed catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Theo Koss, 1896)

Kramer's ready reference : list of everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1917)

Kramer's ready reference : list of everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1918)

Die Krankheiten der Pflanzen; ein Handbuch für Land- und Forstwirte, Gärtner, Gartenfreunde und Botaniker - Frank, Albert Bernhard, 1839 -1900 (E. Trewendt, 1895)

Die krankheiten der pflanzen, ein handbuch fur land-und forstwirte, gartner, gartenfreunde und botaniker - Frank, Albert Bernhard, 1839 -1900 (Trewendt, 1896)

Ladies' botany;, or, A familiar introduction to the study of the natural system of botany - Lindley, John, 1799 -1865 (James Ridgway and Sons, Piccadilly, 1856)

The ladies' companion to the Flower garden - Loudon, Mrs. (Jane) 1807 -1858 (W. Smith, 1841)

The ladies' companion to the flower-garden : being an alphabetical arrangement of all the ornamental plants usually grown in gardens and shrubberies, with full directions for their culture - Loudon, Mrs. (Jane) 1807 -1858 (Bradbury & Evans, 1858)

The ladies' floral cabinet - Williams, Henry T. (Henry T. Williams, 1875)

The ladies' floral cabinet - Williams, Henry T. (Henry T. Williams, 1877)

The ladies' floral cabinet - Williams, Henry T. (Henry T. Williams, 1878)

The ladies' floral cabinet - Williams, Henry T. (Henry T. Williams, 1885)

The ladies' flower-garden of ornamental annuals - Loudon, Mrs. (Jane) 1807 -1858 (Wiliam Smith, 1840)

The ladies' flower-garden of ornamental annuals - Loudon, Mrs. (Jane) 1807 -1858 (W. S. Orr & co, 1849)

The ladies' magazine of gardening - Loudon, Mrs. (Jane) 1807 -1858 (William Smith, 1842)

Ladies' southern florist - Rion, Mary C. (Mary Catherine), 1826 -1901 (P. B. Glass, 1860)

Laerebog i den botaniske terminologie og systemlaere - Drejer, Salomon Thomas Nicolai, 1813 -1842 (Schuboth, 1839)

A landowner's guide for restoring and managing Oregon white oak habitats - United States. Natural Resources Conservation Service. (Bureau of Land Management, Salem District, 2004)

Landreth's wholesale price list for dealers, January 1934, 150th anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Landreth Seed Company, 1934)

Landreths' garden annual, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Landreth Seed Company, 1937)

Landreths' seed catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([David Landreth & Sons], 1902)

Landreths' seed catalogue : 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([David Landreth & Sons], 1903)

Landreths' seeds, 1784-1933 : vegetable, grass, and flower seeds from Landreths' Seed Farms - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Landreth Seed Company, 1933)

Landreths' seeds, 1784-1934, 150th anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Landreth Seed Company, 1934)

Landreths' seeds, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Landreth Seed Company, 1935)

Landreths' seeds, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Landreth Seed Company, 1936)

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

Langers dry climate seeds, best for the West : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Langers Seed and Floral Company, 1922)

Langers Seed & Floral Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Langers Seed & Floral Co, 1932)

Langers Seed & Floral Co. : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Langers Seed & Floral Co, 1924)

Langers seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Langers Seed & Floral Company, 1923)

Language and poetry of flowers - Kirtland, C. M., Mrs. (Belford, Clarke & Co, 1884)

The Language and poetry of flowers : with beautiful illustrations in oil colors (World Pub. House, 1876)

The Language and poetry of flowers : with floral illuminations printed in colours and gold (Marcus Ward & Co, 1885)

The Language and poetry of flowers : with floral illuminations printed in colours and gold (Marcus Ward & Co, 1881)

The language and sentiment of flowers (F. Warne, 1866)

The Language of flowers (Ernest Nister, 1800)

The Language of flowers : adapted from the Language and sentiment of flowers (F. Warne, 1800)

The language of flowers : including floral poetry (Frederick Warne and Co, 1878)

The language of flowers : including floral poetry (R. Worthington, 1884)

The language of flowers; or flora symbolica. Including floral poetry, original and selected. With original illustrations, printed in colours by Terry - Ingram, John H., 1842 -1916 (Frederick Warne and co, 1887)

LaPark seed book and floral guide. 53rd year, spring 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (LaPark Seed and Plant Company, 1922)

LaPark seed book and floral guide : 51st year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (LaPark Seed and Plant Company, 1920)

LaPark seed book and floral guide : 54th year, spring of 1923 : vegetable and flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (LaPark Seed and Plant Company, 1923)

Lapark seed book and floral guide : spring 1921, 52nd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lapark Seed & Plant Co, 1921)

LaPark seed book and floral guide. vegetable and flower seeds. 55th year, spring of 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (LaPark Seed and Plant Company, 1924)

Lasca leaves - Southern California Horticultural Institute. (California Arboretum Foundation, 1967)

Latest offering of 1936 Good Luck sure to grow seeds from Good Luck Gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good Luck Gardens, 1936)

Latest offering of 1937 Good Luck sure to grow seeds from Good Luck Gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good Luck Gardens, 1937)

Latest offering of Good Luck sure to grow seeds from Good Luck Gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good Luck Gardens, 1932)

Latest offering of Good Luck sure to grow seeds from Good Luck Gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good Luck Gardens, 1933)

Latest offering of Good Luck sure to grow seeds from Good Luck Gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good Luck Gardens, 1934)

Latest offering of Good Luck sure to grow seeds from Good Luck Gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good Luck Gardens, 1935)

Lattig's seed catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Paul Lattig Seed Company, 1936)

The leading seedhouse of the Carolinas : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Job P. Wyatt and Sons Co, 1923)

The leading seedsmen : J. Bolgiano & Son of the greater Baltimore - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bolgiano, 1905)

Leaflets of western botany - Eastwood, Alice, 1859 -1953 ([J. T. Howell], 1937)

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

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

Leaflets of western botany - Eastwood, Alice, 1859 -1953 ([J. T. Howell], 1956)

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

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 - Wood, Alphonso, 1810 -1881 (1863)

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

Ledden's seeds and plants : 1936 catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orol Ledden & Sons, 1936)

Ledden's seeds and plants : 1937 catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orol Ledden & Sons, 1937)

Ledden's seeds and plants, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orol Ledden & Sons, 1940)

Ledden's seeds and plants, 1941 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orol Ledden & Sons, 1941)

Ledden's seeds and plants, 1942 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orol Ledden & Sons, 1942)

Lehrbuch der Baumkrankheiten - Hartig, Robert, 1839 -1901 (Springer, 1889)

Lehrbuch der Baumkrankheiten - Hartig, Robert, 1839 -1901 (Springer, 1882)

Lehrbuch der praktischen Pflanzenkunde in Wort und Bild : für Schule und Haus, für Gebildete aller Stände : mit über 1000 Abbildungen auf 60 colorirten Tafeln in Doppelfolio und 214 Holzschnitten - Hoffmann, Carl, 1802 -1883 (Hoffmann'sche Verlags-Buchhandlung, 1880)

Leonard's catalogue of seeds & tools : 1899 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1899)

Leonard's illustrated catalogue : 1897 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1897)

Leonard's illustrated catalogue : 1898 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1898)

Leonard's illustrated catalogue for 1896 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1896)

Leonard's market gardeners' catalogue, 1916 : Leonards seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Seed Co, 1916)

Leonard's market gardeners' catalogue : season 1900 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1900)

Leonard's seeds 1893 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1893)

Leonard's seeds 1894 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1894)

Leonard's seeds 1895 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1895)

Leonard's seeds 1896 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.F. Leonard, 1896)

Leonard's seeds : descriptive list for 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Seed Co, 1913)

Leonard's seeds : market gardeners' catalogue, 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Seed Co, 1914)

Leonard's seeds : seed annual 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Seed Co, 1917)

Leonard seed annual for 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Seed Co, 1914)

Leonard Seed Co. [catalog] : 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Seed Co, 1908)

Leonard Seed Co. [catalog] : 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Seed Co, 1909)

Leonard Seed Co., Chicago, Ill., 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Seed Co, 1936)

Lepidoptera, rhopaloceres and heteroceres, indigenous and exotic; with descriptions and colored illustrations - Strecker, Herman, 1836 -1901 (Owen's steam book and job printing office, 1872)

Lepidopterorum catalogus - Stainton, H. T, (Henry Tibbats) 1822 -1892 (W. Junk, 1914)

Lessons in botany and vegetable physiology - Gray, Asa, 1810 -1888 (Ivison, Phinney, Blakeman, 1872)

Letherman's 1932 garden guide : proven merit seeds for market and home gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Letherman Seed & Supply Co, 1932)

Letherman's 1934 garden guide : proven merit seeds for market and home gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Letherman Seed & Supply Co, 1934)

Letherman's 1935 garden guide : proven merit seeds for market and home gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Letherman Seed & Supply Co, 1935)

Letherman's 1936 garden guide : proven merit seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Letherman Seed & Supply Co, 1936)

Letherman's proven merit seeds, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Letherman's, Inc, 1937)

Letherman's proven merit seeds for home and market gardeners : 1929 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes-Letherman Seed Co, 1929)

Letherman's proven merit seeds for home and market gardeners : 1931 garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Letherman Seed & Supply Co, 1931)

Lewis-Clark brand field & garden seeds : 1935 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1935)

Lewis-Clark brand field & garden seeds : 1936 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1936)

Lewis-Clark brand field & garden seeds selected for purity and germination : 1937 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1937)

Liefgreen's seeds annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Liefgreen Seed Co, 1930)

Liefgreen seed catalog, 1937 season : vegetable, flower, lawn and field seeds, garden tools, poultry supplies, insecticides, fertilizers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Liefgreen Seed Company, 1937)

Liefgreen seed catalog : season 1935 : garden tools, poultry supplies, insecticides, fertilizers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Liefgreen Seed Co, 1935)

Liefgreen seed catalog, season 1936 : garden tools, poultry supplies, insecticides, fertilizers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Liefgreen Seed Company, 1936)

Lilly's best seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chas. H. Lilly Co, 1911)

Lilly's best seeds : plants fertilizers bee supplies poultry foods - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chas. H. Lilly Co, 1910)

Lilly's complete annual : bee supplies spray materiels poultry supplies fertilizers seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chas. H. Lilly Co, 1915)

Lilly's complete annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chas. H. Lilly Co, 1913)