The different forms of flowers on plants of the same species - Darwin, Charles, 1809 -1882 (D. Appleton and company, 1897)

Directory of the proposed Nilgiri Biosphere Reserve: draft - World Conservation Monitoring Centre (WCMC, 1988)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1925 - Martin, G. Hamilton. (Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1926)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1927 - Martin, G. Hamilton. (Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1928)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1924 - United States. Office of Plant Disease Survey; Pathological Collections. (Office of Plant Disease Survey and Pathological Collections, Bureau of Plant Industry, United States Department of Agriculture, 1925)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1926 - Martin, G. Hamilton. (Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1927)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1928 - Martin, G. Hamilton. (Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1929)

Diseases of plants in the United States in 1932 - Stevens, Neil E. (Neil Everett), 1887 -1949 (Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture], 1933)

Diseases of plants in the United States in 1934 - Wood, Jessie I. (Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1935)

Dispositio systematica plantarum, quae in systemate sexuali Linnaeano eas classes et ordines non obtinent, in quibus secundum numerum et structuram genitalium reperiri debent - Cramer, Johann Christian. (Krieger, 1803)

The Dixie garden handbook of roses, bulbs, old fashioned perennials, shrubs, trees and fruits that succeed in the South - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chattanooga Nurseries, 1909)

Dogwoods : wholesale price list, fall 1944 – spring 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tennessee Valley Nursery, 1944)

Dr. K.W. van Gorkom's Oost-Indische cultures. Opnieuw uitg. onder redactie van H.C. Prinsen Geerligs. [Door J.P. van der Stock et al.] - Gorkom, Karel Wessel van, 1885 -1910 (J.H. de Bussy, 1917)

Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz - Rabenhorst, Ludwig, 1806 -1881 (E. Kummer, 1901)

Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz - Rabenhorst, Ludwig, 1806 -1881 (E. Kummer, 1903)

Dreer's 1907 garden book - Henry A. Dreer (Firm) (Henry A. Dreer, 1907)

Dreer's 1909 garden book - Henry A. Dreer (Firm) (Henry A. Dreer, 1909)

Dreer's 72nd annual edition garden book : 1910 - Henry A. Dreer (Firm) (Henry A. Dreer, 1910)

Dreer's autumn catalogue 1919 - Henry A. Dreer (Firm) (Henry A. Dreer, 1919)

Dreer's autumn catalogue 1920 - Henry A. Dreer (Firm) (Henry A. Dreer, 1920)

Dreer's autumn catalogue 1930 - Henry A. Dreer (Firm) (Henry A. Dreer, 1930)

Dreer's complete wholesale price list for florists : March 1934 edition - Henry A. Dreer (Firm) (Henry A. Dreer, 1934)

Dreer's garden book - Dreer, Henry A. (Firm) (Henry A. Dreer, 1931)

Dreer's garden book 1920 - Henry A. Dreer (Firm) (Henry A. Dreer, 1920)

Dreer's garden book 1925 - Henry A. Dreer (Firm) (Henry A. Dreer, 1925)

Dreer's garden book 1926 - Henry A. Dreer (Firm) (Henry A. Dreer, 1926)

Dreer's garden book 1929 - Henry A. Dreer (Firm) (Henry A. Dreer, 1929)

Dreer's garden book 1930 - Henry A. Dreer (Firm) (Henry A. Dreer, 1930)

Dreer's garden book 1931 - Henry A. Dreer (Firm) (Henry A. Dreer, 1931)

Dreer's garden book 1932 - Henry A. Dreer (Firm) (Henry A. Dreer, 1932)

Dreer's garden book 1933 - Henry A. Dreer (Firm) (Henry A. Dreer, 1933)

Dreer's garden book 1934 - Henry A. Dreer (Firm) (Henry A. Dreer, 1934)

Dreer's garden book 1935 - Henry A. Dreer (Firm) (Henry A. Dreer, 1935)

Dreer's garden book : seventy-sixth annual edition 1914 - Henry A. Dreer (Firm) (Henry A. Dreer, 1914)

Dreer's garden calendar : 1884 - Henry A. Dreer (Firm) (Henry A. Dreer, 1880)

Dreer's mid-summer catalogue 1930 - Henry A. Dreer (Firm) (Henry A. Dreer, 1930)

Dreer's mid-summer list 1917 - Henry A. Dreer (Firm) (Henry A. Dreer, 1917)

Dreer's mid-summer list 1925 - Henry A. Dreer (Firm) (Henry A. Dreer, 1925)

Dreer's midsummer list 1926 - Henry A. Dreer (Firm) (Henry A. Dreer, 1926)

Dreer's wholesale price list - Dreer, Henry A. (Firm) (The Company, 1914)

Dreer's wholesale price list - Dreer, Henry A. (Firm) (The Company, 1915)

Dreer's wholesale price list - Dreer, Henry A. (Firm) (The Company, 1913)

Dreer's wholesale price list - Henry A. Dreer (Firm) (Henry A. Dreer, 1930)

Dreer's wholesale price list : bulbs for florists plants for florists flower seeds for florists fungicides, fertilizers, insecticides, implements, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1913)

Dreer's wholesale price list : bulbs plants flower seeds vegetable seeds grass seeds fertilizers, insecticides, tools, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1904)

Dreer's wholesale price list : decorative and other plants for florists, forcing bulbs, seasonable flower seeds, fertilzers, insecticides, fungicides and florists' sundries - Henry A. Dreer (Firm) (Henry A. Dreer, 1913)

Dreer's wholesale price list : decorative and other plants for florists, bulbs for forcing, seasonable flower seeds and florists' requisites - Henry A. Dreer (Firm) (Henry A. Dreer, 1914)

Dreer's wholesale price list : decorative and other plants for florists, bulbs for forcing, seasonable flower seeds, florists' requisites, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1915)

Dreer's wholesale price list : flower seeds for florists plants for florists bulbs for florists vegetable seeds fertilizers, fungicides, insecticides, implements, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1921)

Dreer's wholesale price list : flower seeds for florists plants for florists bulbs for florists vegetable seeds fertilizers, fungicides, insecticides, implements, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1922)

Dreer's wholesale price list : flower seeds plants and bulbs vegetable seeds sundries for florists - Henry A. Dreer (Firm) (Henry A. Dreer, 1930)

Dreer's wholesale price list : flower seeds plants vegetable seeds, grass seeds fertilizers, insecticides, sundries, etc., etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1906)

Dreer's wholesale price list for 1904 : decorative hardy garden greenhouse and other plants bulbs tools, fertilizers, insecticides, sundries, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1904)

Dreer's wholesale price list for 1905 : flower seeds decorative hardy garden greenhouse and other plants bulbs vegetable seeds, tools, fertilizers, insecticides, sundries, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1905)

Dreer's wholesale price list for florists : bulbs flower seeds lawn grass seeds plants sundries - Henry A. Dreer (Firm) (Henry A. Dreer, 1932)

Dreer's wholesale price list for florists : bulbs flower seeds lawn grass seeds plants sundries - Henry A. Dreer (Firm) (Henry A. Dreer, 1933)

Dreer's wholesale price list for florists : flower seeds lawn grass seeds bulbs plants sundries - Henry A. Dreer (Firm) (Henry A. Dreer, 1932)

Dreer's wholesale price list for florists : flower seeds lawn grass seeds bulbs plants sundries - Henry A. Dreer (Firm) (Henry A. Dreer, 1930)

Dreer's wholesale price list for florists : flower seeds plants and bulbs vegetable and lawn grass seeds sundries - Henry A. Dreer (Firm) (Henry A. Dreer, 1934)

Dreer's wholesale price list for florists : flower seeds plants and bulbs vegetable and lawn grass seeds sundries - Henry A. Dreer (Firm) (Henry A. Dreer, 1932)

Dreer's wholesale price list for florists : special spring edition - Henry A. Dreer (Firm) (Henry A. Dreer, 1932)

Dreer's wholesale price list for florists : Spring 1933 edition - Henry A. Dreer (Firm) (Henry A. Dreer, 1933)

Dreer's wholesale price list of seeds, plants, bulbs, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1915)

Dreer's wholesale price list : plants bulbs seasonable flower and vegetable seeds fertilizers, tools, etc., etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1904)

Dreer's wholesale price list : plants seeds aquatics bulbs, etc. vegetable seeds, tools, fertilizers, sundries, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1905)

Dreer's wholesale price list : seeds for florists plants for florists bulbs for florists vegetable seeds, fungicides, fertilizers, insecticides implements, sundries, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1909)

Dreer's wholesale price list : seeds for florists plants for florists bulbs for florists vegetable seeds, fungicides, fertilizers, implements, insecticides, sundries, etc - Henry A. Dreer (Firm) (Henry A. Dreer, 1909)

Drumm Seed & Floral Co. [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Drumm Seed & Floral Co, 1928)

Drumm Seed & Floral Co. [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Drumm Seed & Floral Co, 1929)

Drumm Seed & Floral Co. [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Drumm Seed & Floral Co, 1930)

e la han zhong zhi zhi wu ming chen (shi yong ben ) - Zhongguo ke xue yuan. Bian yi chu ban wei yuan hui. (ke xue chu ban she)

E. Y. Teas' descriptive catalogue of new, rare and beautiful plants, roses, dahlias, verbenas, fuchsias, geraniums, and other greenhouse and bedding plants : also flower and vegetable seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.Y. Teas, 1871)

E. Y. Teas' descriptive catalogue of new, rare and beautiful plants, roses, dahlias, geraniums, greenhouse and bedding plants, flower and vegetable seeds : also fruit and ornamental trees, and shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.Y. Teas, 1872)

Early European researches into the flora of China - Bretschneider, E. (Emil), 1833 -1901 (China Branch of the Royal Asiatic Society for the year, 1880)

Economic botany of Alabama - Harper, Roland M. (Roland McMillan), 1878 -1966 (1913)

Eighteenth annual price list of the Fresno Nursery : season 1907-1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fresno Nursery Co, 1907)

Der Einfluss des Klimas auf den Bau der Pflanzengewebe. Anatomisch-physiologische Untersuchungen in den Tropen - Holtermann, Carl (W. Engelmann, 1907)

An elementary course of botany : structural, physiological, and systematic - Henfrey, Arthur, 1819 -1859 (John Van Voorst, 1878)

Elementos de botánica : Arreglados para la enseñanza agrícola, forestal, secundaria y normal de México. una introducción en la flora de la República - Reiche, Karl Friedrich, 1860 -1929 (SEP, 1927)

Elementos de botánica, conformes al proggrama de la Universidad Mayor de la República entresacados de Payer, Sachs, Van Tieghem, Lanessan. 2. ed. corr. y aumentada por varios amantes de la ciencia, bajo la dirección del recopilador - León, Jacinto de, (Biblioteca Ilustrada de Andrés Ríus, 1884)

Elenchus plantarum quae in Horto Ducali Botanico Parmensi anno MDCCCXXVI coltunur : et quae exsiccatae pro mutua offeruntur commutatione - Jan, G. (Giorgio), 1791 -1866 (s.n, 1831)

Ellwanger & Barry's catalogue of green-house & hot-house plants, fuchsias, and select bedding plants, chrysanthemums, dahlias, &c., &c., &c - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ellwanger & Barry, 1862)

Ellwanger & Barry's catalogue of green-house and hot-house plants, select bedding plants, chrysanthemums, dahlias, &c - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ellwanger & Barry, 1878)

Elmwood Nurseries 1923-1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Brother, 1923)

Elmwood Nurseries 1924-1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Brother, 1924)

Elmwood Nurseries 1925-1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Brother, 1925)

Elmwood Nurseries 1926-1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Brother, 1926)

Elmwood Nurseries : 1927-1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Brother, 1927)

Elmwood Nurseries : 1928-1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Brother, 1928)

Elmwood Nurseries : 1930-1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Bro, 1930)

Elmwood Nurseries : 1931-1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Bro, 1931)

Elmwood Nurseries : 1932-1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Bro, 1932)

Elmwood Nurseries : 1933-1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Watkins & Bro, 1933)

Encyclopädisches Pflanzen-Wörterbuch aller einheimischen und fremden Vegetabilien ... : mit beständiger Hinweisung auf das natürliche und das Sexual-System : nebst einem angehängten Polyglotten-Lexicon ... - Kachler, Johann, 1782 -1863 (Druck und Verlag von J.P. Sollinger, 1829)

Encyclopaedia londinensis, or, Universal dictionary of arts, sciences, and literature : comprehending, under one general alphabetical arrangement, all the words and substance of every kind of dictionary extant in the English language : in which the improved departments of the mechanical arts, the liberal sciences, the higher mathematics, and the several branches of polite literature, are selected from the acts, memoirs, and transactions, of the most eminent literary societies, in Europe, Asia, and America : forming a comprehensive view of the rise, progress, and present state, of human learning in every part of the world : embellished by a most magnificent set of copper-plate engravings - Jones, G. (Printed for the proprietor, by J. Adlard ..., sold at the Encyclopaedia Office ... by J. White ... and Champante and Whitrow, 1819)

Encyclopaedia londinensis, or, Universal dictionary of arts, sciences, and literature : comprehending, under one general alphabetical arrangement, all the words and substance of every kind of dictionary extant in the English language : in which the improved departments of the mechanical arts, the liberal sciences, the higher mathematics, and the several branches of polite literature, are selected from the acts, memoirs, and transactions, of the most eminent literary societies, in Europe, Asia, and America : forming a comprehensive view of the rise, progress, and present state, of human learning in every part of the world : embellished by a most magnificent set of copper-plate engravings - Jones, G. (Printed for the proprietor, by J. Adlard ..., sold at the Encyclopaedia Office ... by J. White ... and Champante and Whitrow, 1827)

An encyclopædia of gardening - Loudon, J. C. (John Claudius), 1783 -1843 (Longman, Rees, Orme, Brown and Green, 1826)

An encyclopaedia of gardening; comprising the theory and practice of horticulture, floriculture, arboriculture, and landscape-gardening, including all the latest improvements; a general history of gardening in all countries; and a statistical view of its present state, with suggestions for its future progress in the British Isles - Loudon, J. C. (John Claudius), 1783 -1843 (Longman, Hurst, Rees, Orme, Brown, and Green, 1825)

An encyclopaedia of gardening; comprising the theory and practice of horticulture, floriculture, arboriculture, and landscape-gardening, including all the latest improvements; a general history of gardening in all countries; and a statistical view of its present stat, with suggestions for its future progress, in the British Isles - Loudon, J. C. (John Claudius), 1783 -1843 (Printed for Longman, Ross, Orme, Brown, and Green, 1828)

An encyclopædia of gardening; comprising the theory and practice of horticulture, floriculture, arboriculture, and landscape-gardening, including all the latest improvements; a general history of gardening in all countries; and a statistical view of its present state, with suggestions for its future progress, in the British Isles - Loudon, J. C. (John Claudius), 1783 -1843 (Printed for Longman, Rees, Orme, Brown, and Green, 1827)

The encyclopedia of gardening. A dictionary of cultivated plants, etc., giving in alphabetical sequence the culture and propagation of hardy and half-hardy plants, trees and shrubs, orchids, ferns, fruit, vegetables, hothouse and greenhouse plants, etc., including their specific and common names - Sanders, T. W. (Thomas William), 1855 -1926 (W. H. & L. Collingridge, 1908)

Die Entfaltungsbewegungen der Pflanzen und deren teleologische Deutung. Ergänzungsband zur "Organographie der Pflanzen" - Goebel, K. (Karl), 1855 -1932 (G. Fischer, 1920)

Entomological news - American Entomological Society. (American Entomological Society, 1994)

Entomologische berichten - Nederlandse Entomologische Vereniging (1956)

Entomologische berichten - Nederlandse Entomologische Vereniging (2013)

The Entomologist's monthly magazine (Entomologist's Monthly Magazine Ltd. [etc.], 1915)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1933)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1951)

Entomology : strength in diversity : XXII International Congress of Entomology, 15-21 August 2004, Brisbane, Queensland, Australia - Australian Entomological Society. ([Australian Entomological Society], 2004)

Enumeratio plantarum Guatemalensium imprimis a H. de Tuerckheim collectarum - Smith, John Donnell, 1829 -1928 (H.N. Patterson, 1907)

Enumeratio plantarum Horti regii botanici berolinensis altera - Link, Heinrich Friedrich, 1767 -1851 (apud G. Reimer, 1821)

Enumeratio plantarum : in Japonia sponte crescentium hucusque rite cognitarum, adjectis descriptionibus specierum pro regione novarum, quibus accedit determinatio herbarum in libris japonicis So mokou zoussetz xylographice delineatarum - Savatier, Ludovic, 1830 -1891 (F. Savy, 1875)

An enumeration of Philippine flowering plants - Merrill, Elmer D. (Elmer Drew), 1876 -1956 (Bureau of Printing, 1922)

Erwin's Nursery, descriptive catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Erwin's Nursery, 1934)

Erwin's Nursery, roses, flowering shrubs, evergreens, shade trees, fruit trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Erwin's Nursery, 1939)

Erwin's Nursery, roses, flowering shrubs, fruit trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Erwin's Nursery, 1936)

Die Erziehung der Pflanzen aus Samen. Ein Handbuch für Gartenfreunde, Gärtner und Samenhändler - Jäger, H. (Hermann), 1815 -1890 (Im Selbstverlag des Herausgeberg Ernst Benary, 1887)

Essays on evolution 1889-1907 - Poulton, Edward Bagnall, Sir, 1856 -1943 (Clarendon press, 1908)

Essays on evolution 1889-1907 - Poulton, Edward Bagnall, Sir, 1856 -1943 (Clarendon Press, 1908)

Essays on evolution 1889-1907 - Poulton, Edward Bagnall, Sir, 1856 -1943 (Claredon Press, 1908)

Estudios sobre la flora de Puerto-Rico - Stahl, A. (Agustín), 1842 -1917 (Tip. de El Asimilista, 1883)

Etymologisch-botanisches Handwörterbuch : enthaltend die genaue Ableitung und Erklärung der Namen sämmtlicher botanischen Gattungen, Untergattungen und ihrer Synonyme : mit zahlreichen biographischen und literarischen Notizen versehen ... - Wittstein, Georg Christian, 1810 -1887 (J.J. Palm und E. Enke (A. Enke), 1856)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2014)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

The Everglade Nursery Co. [catalog] : growers of palms, crotons, hibiscus, vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Everglade Nursery Co, 1917)

Everglade Nursery Co., growers of palms, crotons, hibiscus, vines, etc., budded avocado pears & inarched Indian mangoes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Everglade Nursery Co, 1921)

The Everglades Nursery Co. [catalog] : 1925-26 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Everglades Nursery Co, 1925)

Evergreens, fall 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Verhalen Nursery Co, 1936)

Evergreens, shade trees, flowering shrubs, landscape plans and plantings : ornamentals and native plants our specialty - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nettlewood Nurseries, Inc, 1932)

Evergreens, trees, shrubs and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.H. Small & Sons, 1927)

Everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winsel Gibbs Seed & Nursery Co, 1951)

Exotic microlepidoptera - Meyrick, Edward, 1854 -1938 (Printed by Taylor and Francis, 1933)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1889)

Fairfax roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.R. Gray, 1930)

Fairfax roses for 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.R. Gray, 1909)

Fairfax roses for 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.R. Gray, 1911)

[Fairfax Roses materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1911)

Fall 1930-spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.F. Hillenmeyer & Sons, 1930)

Fall, 1939 spring, 1940 wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kiyono Nurseries, 1939)

Fall 1940-spring 1941 : azaleas, broad-leaved evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Le-Mac Nurseries, 1940)

Fall 1941 – spring 1942, wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kiyono Nurseries, 1941)

Fall 1942 – spring 1943, wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1942)

Fall 1943 – spring 1944, wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1943)

Fall 1944 – spring 1945, wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1944)

Fall 1945–spring 1946, wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1945)

Fall 1946– spring 1947, wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1946)

Fall 1948, spring 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pfingstl's Nursery, 1948)

Fall 1949, spring 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pfingstl's Nursery, 1949)

Fall 1949 - spring 1950, wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Semmes Nurseries, 1949)

Fall 1951 - spring 1952, wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Semmes Nurseries, 1951)

Fall 1952, spring 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Moller's Nursery, 1952)

Fall 1953 and spring 1954 : growers of America's best quality fruit trees superior strains earliest to bear true to name - Harrison's Nurseries (Berlin, Md.) (Harrisons', 1954)

Fall 1953 and spring 1954 list of camellia japonica, azaleas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Micah Jenkins Nurseries, 1953)

Fall 1953, spring 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Del-Mar-Va Nurseries, 1953)