J.V. Bailey Nurseries, spring 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.V. Bailey Nurseries, 1938)

J.V. Bailey Nurseries, spring catalog 1942 : plant hardy Northern-grown nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.V. Bailey Nurseries, 1942)

Kalmiopsis : journal of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2012)

Kalmiopsis : journal of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2015)

Kansas Evergreen Nurseries, specialists in evergreens for the Great Plains region [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kansas Evergreen Nurseries, 1928)

Kansas Evergreen Nurseries, specialists in evergreens for the Great Plains region [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kansas Evergreen Nurseries, 1929)

Kellogg's 1933 garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Company, 1932)

Kellogg's 1934 garden beauty book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1933)

Kellogg's 1937 garden beauty book : Golden Anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1936)

Kellogg's 1955 spring catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Company, 1955)

Kellogg's bargain flower carnival, fall of 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1933)

Kellogg's famous flowers and famous fruits : spring 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Company, 1953)

Kellogg's garden beauty book, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1935)

Kellogg's garden beauty book, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1936)

Kellogg's garden beauty book, spring 1938 - R.M. Kellogg Co. (R.M. Kellogg Co, 1937)

Kellogg's garden beauty book, spring 1939 - R.M. Kellogg Co. (R.M. Kellogg Co, 1938)

Kellogg's garden beauty book, spring 1940 - R.M. Kellogg Co. (R.M. Kellogg Co, 1940)

Kellogg's garden beauty book, spring 1941 - R.M. Kellogg Co. (R.M. Kellogg Co, 1940)

Kellogg's garden beauty book, spring 1942 - R.M. Kellogg Co. (R.M. Kellogg Co, 1942)

Kellogg's garden beauty book, spring 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1942)

Kellogg's garden beauty book, spring 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1944)

Kellogg's garden beauty book, spring 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1945)

Kellogg's garden beauty book, spring 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.M. Kellogg Co, 1945)

Kelsey-Highlands Nursery : East Boxford, Massachusetts : Carolina hemloc, our introduction - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey-Highlands Nursery, 1957)

Kelsey-Highlands Nursery : East Boxford, Massachusetts : nurserymen since 1885 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey-Highlands Nursery, 1956)

The Kentucky warbler - Kentucky Ornithological Society. (Kentucky Ornithological Society, 1985)

Key to shelterbelt insects in the Northern Great Plains - Kennedy, Patrick C. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1983)

Kir. Magyar Pázmány Péter Tudomanyegyetemi Növénykertben termesztett és cserére szánt magy termések, spórák, gumók és hagymák jegyzéke = Delectus seminum : fructuum, sporarum, tuberum et bulborum anno ... collectorum : quae hortus botanicus reg. sc. Universitatis Hungaricae Petri Pazmanianae Budapestinensis pro mutua commutatione offert - Pázmány Péter Tudomanyegyetemi. Növénykert. (Kir. Magyar Pázmány Péter Tudomanyegyetemi Növénykertben, 1926)

Kir. Magyar Pázmány Péter Tudomanyegyetemi Növénykertben termesztett és cserére szánt magy termések, spórák, gumók és hagymák jegyzéke = Delectus seminum : fructuum, sporarum, tuberum et bulborum anno ... collectorum : quae hortus botanicus reg. sc. Universitatis Hungaricae Petri Pazmanianae Budapestinensis pro mutua commutatione offert - Pázmány Péter Tudomanyegyetemi. Növénykert. (Kir. Magyar Pázmány Péter Tudomanyegyetemi Növénykertben, 1927)

Kir. Magyar Pázmány Péter Tudomanyegyetemi Növénykertben termesztett és cserére szánt magy termések, spórák, gumók és hagymák jegyzéke = Delectus seminum : fructuum, sporarum, tuberum et bulborum anno ... collectorum : quae hortus botanicus reg. sc. Universitatis Hungaricae Petri Pazmanianae Budapestinensis pro mutua commutatione offert - Pázmány Péter Tudomanyegyetemi. Növénykert. (Kir. Magyar Pázmány Péter Tudomanyegyetemi Növénykertben, 1932)

Kleine Laubholzkunde. Ein Handbuch für den gärtnerischen Unterricht - Kunze, Oskar (F. Enke, 1912)

Köhler's Medizinal-Pflanzen in naturgetreuen Abbildungen mit kurz erläuterndem Texte : Atlas zur Pharmacopoea germanica, austriaca, belgica, danica, helvetica, hungarica, rossica, suecica, Neerlandica, British pharmacopoeia, zum Codex medicamentarius, sowie zur Pharmacopoeia of the United States of America - Gürke, M. (Max) 1854 -1911 (Fr. Eugen Köhler, 1890)

Korte verhandeling van de boomen, heesters en houtagtige kruid-gewassen : welke in de Nederlandsche lugtstreck de winterkoude konnen uitstaan, en dienen tot beplanting van lust-hoven, laanen, haagen, wild- en wandelbosschen, enz. opgesteld na de letter-order der latynsche naamen, aanwyzende wat klas en rang zy hebben in het samenstet der planten van den heer en ridder Linnæus ... - Servais, Gaspard Joseph de, 1735 -1807 (Petrus Josephus Hanicq, 1789)

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

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

Krider's glories of the garden, 1896-1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Krider Nurseries, Inc, 1938)

Kritische Blätter für Forst- und Jagdwissenschaft - Nördlinger, Hermann von, 1818 -1897 (In der Nicolaischen Buchh, 1862)

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

Kryptogamenflora für Anfänger : eine Einführung in das Studium der blütenlosen Gewächse für Studierende und Liebhaber - Lindau, Gustav, 1866 -1923 (Springer, 1922)

Kungl. Svenska vetenskapsakademiens handlingar - Kungl. Svenska vetenskapsakademien. (L.L. Grefing, 1874)

la han zhong zi zhi wu ming chen (bu bian) - Zhongguo ke xue yuan bian yi chu ban wei yuan hui ming ci shi (zhong guo ke xue yuan)

la han zhong zi zhi wu ming cheng : di er ban 拉汉种子植物名称:第二版 - ke xue yuan bian yi chu ban wei yuan hui 科学院编译出版委员 会 (ke xue chu ban she 科学出版社, 1974)

Lake's bulletin no. 1 : February 15, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1939)

Lake's bulletin no. 1 : March 14, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1938)

Lake's bulletin no. 1 with grade counts : February 12th, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1940)

Lake's bulletin no. 1 with grade counts : February 13, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1937)

Lake's bulletin no. 1 with grade counts : February 27, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1936)

Lake's bulletin no. 2 : April 1, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1938)

Lake's bulletin no. 2 : March 15, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1939)

Lake's bulletin no. 2 with grade counts : March 16th, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1936)

Lake's bulletin no. 2 with grade counts : March 25th, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1943)

Lake's bulletin no. 2 with grade counts : March 5, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1935)

Lake's bulletin no. 3 : April 10, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1939)

Lake's bulletin no. 3 with grade counts : April 1, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1936)

Lake's bulletin no. 3 with grade counts : April 3rd, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1940)

Lake's bulletin no. 3 with grade counts : March 15, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1935)

Lake's fall wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1945)

Lake's fall wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1937)

Lake's fall wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1938)

Lake's fall wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1939)

Lake's fall wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1940)

Lake's fall wholesale trade list : October 10th, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1942)

Lake's fall wholesale trade list : September 25, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1934)

Lake's spring wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1936)

Lake's spring wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1935)

Lake's spring wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1938)

Lake's spring wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1942)

Lake's trade list for early winter : December 1, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1931)

Landscape contractors - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Empie's Highland Nurseries, 1955)

Landscape gardening - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Panfield Nurseries, 1957)

Landscape gardening 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Panfield Nurseries, 1958)

Landscape gardening : a book which points the way to more attractive home surroundings - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swain Nelson and Sons Co, 1927)

Landscape gardening : a book which points the way to more attractive home surroundings - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Independence Nurseries Co, 1927)

The landscape line for 1955 : our sixty-seventh year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1955)

The landscape line for 1957 : our sixty-ninth year : a comprehensive list of hardy ornamental nursery stock for landscape planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1957)

The landscape line for nineteen fifty : our 62nd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oak Park Nurseries, 1950)

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

Landscapes for the home : evergreens, flowering shrubs, deciduous trees, perennials, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoffman Nurseries, Inc, 1941)

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

lang ya shan zhi wu zhi - Zi, Xingzhong (zhong guo lin ye chu ban she, 1999)

Lasca News - Los Angeles State; County Arboretum. (Los Angeles State and County Arboretum, 1953)

"Last chance" surplus bulletin with grade counts : April 25, 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1950)

Lawn grass seeds for nurserymen, landscapers resale : February 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1939)

Leafhoppers of ornamental and fruit trees in Canada - Canada. Agriculture Canada (Agriculture Canada, 1985)

Leaflets - Brooklyn Botanic Garden. (1919)

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

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

Lehrbuch der Botanik. Anhang, enthaltend die botanische Kunstsprache in Form eines Wörterbuches - Bischoff, Gottlieb Wilhelm, 1797 -1854 (E. Schweizerbart's Verlagshandlung, 1939)

Lehrbuch der Botanik - Bischoff, Gottlieb Wilhelm, 1797 -1854 (E. Schweizerbart, 1840)

Lehrbuch der gartenkunst : oder Lehr von der Anlage Ausschmückung und Künstlerischen unterhalung der Gärten und freien Anlagen - Jäger, H. (Hermann), 1815 -1890 (Hugo Voigt, 1877)

Lehrbuch der schönen Gartenkunst : mit besonderer Rücksicht auf die praktische Ausführung von Gärten, Parkanlagen, u.s.w - Meyer, Gustav (Riegel, 1860)

Lewis & Valentine - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Co, 1936)

Lewis & Valentine - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lewis & Valentine, 1937)

lin ye ming ci - Zhongguo ke xue yuan bian yi ju (zhong guo ke xue yuan, 1954)

Linnaea : Ein Journal für die Botanik in ihrem ganzen Umfange - Schlechtendal, D. F. L. von (Diedrich Franz Leonhard von), 1794 -1866 (F. Dümmler, 1837)

Linnaea : Ein Journal für die Botanik in ihrem ganzen Umfange - Schlechtendal, D. F. L. von (Diedrich Franz Leonhard von), 1794 -1866 (F. Dümmler, 1842)

Linnaea : Ein Journal für die Botanik in ihrem ganzen Umfange - Schlechtendal, D. F. L. von (Diedrich Franz Leonhard von), 1794 -1866 (F. Dümmler, 1876)

List of common and scientific plant names for Utah - United States. Soil Conservation Service. (Or, 1973)

A list of plants especially adapted to the South - McIlhenny, Edward Avery, 1872 -1949 (Jungle Gardens, Inc, 1931)

List of plants to be distributed from Chico, season 1912-1913 - United States. Office of Foreign Seed; Plant Introduction. (Office of Foreign Seed and Plant Introduction, Dept. of Agriculture], 1922)

A list of the aphids of Oregon (Homoptera: Aphididae) - Leonard, Mortimer Demarest, 1890 - (Agricultural Research Service, 1974)

A list of things that will give you pleasure, add beauty to your home, and value to your property - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Heart of America Nursery & Landscape Co, 1929)

Liste der in der deutschen Flora enthaltenen Gefässpflanzen, zunächst nach Koch's Synopsis Florae germanicae et helveticae behufs der botanischen Untersuchung von Bayern zusammengestellt (J.G. Weiss, 1849)

Lists of plant types for landscape planting; the materials of planting for ornament listed according to their various uses - Hamblin, Stephen F. (Stephen Francis), 1884 - (Harvard University Press, 1923)

London parks and gardens - Cecil, Evelyn, Mrs., 1865 -1941 (E.P. Dutton, 1907)

Long Island Botanical Society newsletter - Long Island Botanical Society. (Long Island Botanical Society, 2002)

Long-term vegetation change in Utah's Henry Mountains : a study in repeat photography - United States. Bureau of Land Management. ([U.S. Department of the Interior, Bureau of Land Management, Richfield Field Office], 2015)

Longwood medical area: open space framework - Medical Area Service Corporation (MASCO) (1986)

Lotos : Zeitschrift für Naturwissenschaften - Deutscher Naturwissenschaftlich-Medizinischer Verein für Böhmen "Lotos." (1860)

The Louisville Nurseries, St. Matthews, Kentucky - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louisville Nurseries, 1931)

Luther Burbank : his methods and discoveries and their practical application - Burbank, Luther, 1849 -1926 (Luther Burbank Press, 1914)

Luther Burbank, his methods and discoveries and their practical application; prepared from his original field notes covering more than 100,000 experiments made during forty years devoted to plant improvement - Burbank, Luther, 1849 -1926 (Luther Burbank Press, 1914)

Luther Burbank, his methods and discoveries and their practical application; prepared from his original field notes covering more than 100,000 experiments made during forty years devoted to plant improvement - Burbank, Luther, 1849 -1926 (Luther Burbank Press, 1915)

Luther Burbank, his methods and discoveries and their practical application - Burbank, Luther, 1849 -1926 (Luther Burbank Press, 1915)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1983)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 1993)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2000)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2001)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2004)

Magyar botanikai lapok = Ungarische botanische Blätter - Degen, Árpád von, 1866 -1934 (Müller Karoly Könyvnyomdaja aja, 1905)

Magyar botanikai lapok = Ungarische botanische Blätter - Degen, Árpád von, 1866 -1934 (Müller Karoly Könyvnyomdaja aja, 1911)

Magyar botanikai lapok = Ungarische botanische Blätter - Degen, Árpád von, 1866 -1934 (Müller Karoly Könyvnyomdaja aja, 1917)

Major indicator shrubs and herbs on national forests of eastern Washington - United States. Forest Service. Pacific Northwest Region. (USDA Forest Service, Pacific Northwest Region, 1987)

Make a new garden picture for 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1938)

Make your home more attractive : increase its value and make it more livable by beautifying the grounds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Brothers, 1928)

Make your home more attractive : increase its value and make it more livable by beautifying the grounds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Brothers, 1927)

Malerische Botanik : Schilderungen aus dem Leben der Gewächse : populäre Vorträge über physiologische und angewandte Pflanzenkunde - Wagner, Hermann, 1824 -1879 (O. Spamer, 1861)

Malpighia :rassegna mensuale di botanica - Penzig, O. (Ottone), 1856 -1929 (g. Capra & co, 1906)

Mammals of Lacreek National Wildlife Refuge, South Dakota - Choate, Jerry R. (Texas Tech Press, 1981)

Mammals of the Soviet Union - Hoffmann, Robert S. (Smithsonian Institution Libraries and National Science Foundation, 1998)

Mammals of the Soviet Union - Hoffmann, Robert S. (Smithsonian Institution Libraries and National Science Foundation, 1992)

Management of amphibians, reptiles, and small mammals in North America : proceedings of the symposium, July 19-21, 1988, Flagstaff, Arizona - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1988)

A manual flora of Madeira and the adjacent islands of Porto Santo and the Desertas - Lowe, Richard Thomas, 1802 -1874 (John Van Voorst, 1868)

Manual of gardening; a practical guide to the making of home grounds and the growing of flowers, fruits, and vegetables for home use - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1910)

Manual of gardening; a practical guide to the making of home grounds and the growing of flowers, fruits, and vegetables for home use - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Company, 1917)

A manual of poisonous plants : chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (Torch Press, 1910)

A manual of poisonous plants : chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (The Torch Press, 1911)

A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (The Torch Press, 1911)

A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (The Torch press, 1911)

Manuel de l'acclimateur, ou, Choix de plantes recommandées pour l'agriculture, l'industrie et la médecine, et adaptées aux divers climate de l'Europe et des pays tropicaux - Naudin, Charles, 1815 -1899 (Société d'aAcclimatation, 1887)

Manuel, théorique et pratique du jardinier; suivi d'un dictionnaire des termes de jardinage et de botanique, et d'une table analytique des matière - Boitard, Pierre, 1789 -1859 (Delarue, 1855)

Marcellia - Institut de botanique de Strasbourg. (Pergamon Press [etc.], 1908)

Marshalls hand book of trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Marshalls Nurseries, 1926)

Maryland entomologist - Maryland Entomological Society. (Maryland Entomological Society, 1988)

Maryland naturalist - Natural History Society of Maryland (The Society, 1998)

Max Pfaender [price list] : commercial horticulturist - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pfaender's Seedling Nursery, 1921)