110 years of biological control research and development in the United States Department of Agriculture : 1883-1993 - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, Agricultural Research Service, 2000)

119th annual seed catalogue of J. M. Thorburn & Co., 1802-1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1920)

120th annual catalogue of J.M. Thorburn & Company, 1802-1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1921)

1827 Wholesale catalogue of American trees, shrubs, plants, and seeds, cultivated and for sale at the linnaean botanic garden and nurseries, near New-York - Wm. R. Prince & Co. (Wm. R. Prince & Co, 1827)

1915 and 1916 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Coates Nursery Company, 1915)

1916 Thorburn's seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1916)

1917 spring garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur T. Boddington Co. Incorporated, 1917)

1920 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1920)

1922 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1922)

1923 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1923)

1927 Price list of ornamental trees, shrubs and vines, flowering plants, palms, ferns and grasses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward H. Rust, 1927)

1927 "Tidy tips" from Flowerland - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Paul J. Howard's Horticultural Establishment, 1927)

1928 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (San Fernando Nursery Company, 1928)

1929-1954 herb list of Village Hill Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Village Hill Nursery, 1954)

1930 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (San Fernando Nursery Company, 1930)

1932 catalog of roses, ornamental trees and shrubs, fruit trees, berry trees, perennial plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sunset Nursery Company, 1932)

1934 Garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George C. Roeding, 1933)

1936-37 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1936)

1938 orchard & garden book, 73rd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1937)

1943 orchard and garden book, 78th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1943)

1947-1948 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1947)

1948-1949 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1948)

1948 garden guide : camellias, azaleas, flowering shrubs, trees, vines, fruits, nuts and berries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kallman's Garden Nursery, 1948)

1949-1950 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1949)

1949 garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stribling's Nurseries, 1949)

1949 garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kallmans Garden Nursery, 1949)

1949 garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Select Nurseries, 1949)

1949 list of flowering tropical trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1949)

1950-1951 offering of 300 different flowering tropical trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1950)

1950 catalog : growers of the best in nursery stock since 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1950)

1950 garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kallmans Garden Nursery, 1950)

1950 garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winsel Gibbs Seed & Nursery Co, 1950)

1950 list of flowering tropical trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1950)

1951-1952 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1951)

1951 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1951)

1952-1953 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1952)

1952 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1952)

1952 garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Better Gardens, 1952)

1952 list of flowering tropical trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1952)

1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reedley Nursery, 1953)

1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winsel Gibbs Seed & Nursery Co, 1953)

1953-1954 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1953)

1953 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1953)

1953 catalog of flowering tropical trees : supplement to the 1947 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1953)

1953 : winning roses for your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter Andersen Nursery, 1953)

1953 : winning roses for your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kallmans Garden Nurseries, 1953)

1953 : winning roses for your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. James & Son, 1953)

1953 : winning roses for your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valleyheart Gardens, 1953)

1953 : winning roses for your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Better Gardens, 1953)

1954-1955 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1954)

1954 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winsel Gibbs Seed & Nursery Co, 1954)

1954 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Better Gardens, 1954)

1954 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kallmans Garden Nurseries, 1954)

1954 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter Andersen Nursery, 1954)

1954 general nursery catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1954)

1954 price list of flowering tropical trees and horticultural books - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1954)

1955-1956 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1955)

1955 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winsel Gibbs Seed & Nursery Co, 1955)

1955 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Better Gardens, 1955)

1955 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter Andersen Nursery, 1955)

1955 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tomlinson's Nurseries, 1955)

1955 herb list of Village Hill Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Village Hill Nursery, 1955)

1955 price list of flowering tropical trees and horticultural books - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1955)

1956-1957 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1956)

1956 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kallman's Garden Nurseries, 1956)

1956 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winsel Gibbs Seed & Nursery Co, 1956)

1956 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Better Gardens, 1956)

1956 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tomlinson's Nurseries, 1956)

1956 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter Andersen Nursery, 1956)

1956 Diary. Section 1, 1956-57 Expedition Diary of L. J. Brass - American Museum of Natural History (1956)

1956 price list of flowering trees — vines and horticultural books - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1956)

1957-1958 wholesale catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Monrovia Nursery Co, 1957)

1957 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tomlinson's Nurseries, 1957)

1957 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Better Gardens, 1957)

1957 price list of flowering trees, vines, books - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1957)

1958 price list of flowering trees and horticultural books - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1958)

1959 price list of flowering trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edwin A. Menninger, 1959)

1997 IUCN red list of threatened plants (1997)

500 wild flowers of San Antonio and vicinity - Quillin, Ellen Schulz, 1892 -1970 (The author, 1922)

50th Anniversary catalog, 1878-1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Coates Nurseries, 1928)

The A B C and X Y Z of bee culture : a cyclopedia of everything pertaining to the care of the honey-bee : bees, hives, honey, implements, honey plants, etc. ... - Root, A. I. (Amos Ives), 1839 -1923 (The A. I. Root company, 1913)

Års-berättelse om botaniska arbeten och upptäckter ... - Kungl. Svenska vetenskapsakademien. (Tryckt hos P.A. Norstedt & söner, 1836)

Års-berättelse om botaniska arbeten och upptäckter ... - Kungl. Svenska vetenskapsakademien. (Tryckt hos P.A. Norstedt & söner, 1837)

Aanteekeningen over het nut, door de bewoners van Java aan eenige planten van dat eiland toegeschreven - Hasskarl, J. K. (Justus Karl), 1811 -1894 (J. Müller, 1845)

Abhandlung über die Pflanzenkunde in Böhmen - Šternberg, Kašpar, Graf, 1761 -1838 (G. Haase, 1817)

Abhandlungen der Grossherzoglich Hessischen Geologischen Landesanstalt zu Darmstadt - Grossherzoglich Hessische Geologische Landesanstalt zu Darmstadt. (1914)

Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt - K.K. Geologische Reichsanstalt (Austria) (Kaiserlich-Königlichen Geologische Reichsanstalt, 1852)

Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt - K.K. Geologische Reichsanstalt (Austria) (Kaiserlich-Königlichen Geologische Reichsanstalt, 1855)

Abhandlungen der Königlich Preussischen Geologischen Landesanstalt - Königlich-Preussische Geologische Landesanstalt. (1913)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1858)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1859)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1891)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1893)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1894)

Abhandlungen der mathematisch-naturwissenschaftlichen Classe der Königlich Böhmischen Gesellschaft der Wissenschaften vom Jahre ... = Rozpravy Trídy mathematicko-prírodovedecké Královské ceské spolecnost nauk zu roku ... - Královská ceská spolecnost nauk. Trída mathematiko-prírodovedecká. (Verlag der Kgl. Böhm. Gesellschaft der Wissenschaften, 1889)

Abhandlungen der Mathematisch-Physikalischen Klasse der Königlich Bayerischen Akademie der Wissenschaften - Königlich Bayerische Akademie der Wissenschaften (1870)

Abhandlungen der Naturforschenden Gesellschaft zu Görlitz - Staatliches Museum für Naturkunde Görlitz. (1887)