A manual of the botany of the northern United States,from New England to Wisconsin and south to Ohio and Pennsylvania inclusive, (the mosses and liverworts by Wm. S. Sullivant,) arranged according to the natural system - Gray, Asa, 1810 -1888 (J. Munroe;London, J.Chapman, 1848)

Manual of the flora of the northern states and Canada - Britton, Nathaniel Lord, 1859 -1934 (Holt, 1905)

Manual of the flora of the northern states and Canada - Britton, Nathaniel Lord, 1859 -1934 (H. Holt, 1907)

Manual of the flowering plants of Iowa - Fitzpatrick, T. J., 1868 - (Privately published, 1899)

A manual of the more common herbaceous plants of Quebec and Ontario for use in connection with Groom's Botany - Penhallow, D. P. (David Pearce), 1854 -1910 (Copp, Clark, 1899)

A manual of the Nílagiri district in the Madras Presidency - Grigg, Henry Bidewell. (Printed by E. Keys at the Government Press, 1880)

Manual of the southeastern flora :being descriptions of the seed plants growing naturally in Florida, Alabama, Mississippi, eastern Louisiana, Tennessee, North Carolina, South Carolina and Georgia - Small, John Kunkel, 1869 -1938 (The author, 1933)

Manual of vascular plants of the lower Yangtze Valley, China - Steward, Albert Newton, 1897 - (Oregon State College, 1958)

Manual of vegetable-garden insects - Leonard, Mortimer Demarest, 1890 - (The Macmillan company, 1918)

A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control - Georgia, Ada Eljiva, 1859 -1921 (Macmillan, 1919)

A manual of weeds, with descriptions of all the most pernicious and troublesome plants in the United States and Canada - Georgia, Ada Eljiva, 1859 - (The Macmillan company, 1914)

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)

March 10, 1930 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.H. Skinner & Co, 1930)

The Market Gardeners' Seed Co.'s 1925 seed annual : Ver-e-best seeds, plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Market Gardeners' Seed Co, 1925)

The Market Gardeners' Seed Co.'s 1926 seed annual : Ver-e-best seeds, plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Market Gardeners' Seed Co, 1926)

The Market Gardeners' Seed Co.'s catalogue : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Market Gardeners' Seed Co, 1921)

The Market Gardeners' Seed Co.'s seed catalogue : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Market Gardeners' Seed Co, 1922)

Marshall's fruit, tree, plant annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Marshall Bros. Company, Inc, 1919)

Marshall's fruit-tree-plant annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Marshall Bros. Company (Incorporated), 1920)

Maryland entomologist - Maryland Entomological Society. (Maryland Entomological Society, 1984)

Maryland entomologist - Maryland Entomological Society. (Maryland Entomological Society, 1995)

The materia medica of the Hindus - Dutt, Udoy Chand. (Adi-Ayurveda Machine Press, 1922)

Materials for a flora of the Malayan Peninsula. Volume 2, 1896-1902 - King, George, 1840 -1909 (Printed at the Baptist Mission Press, 1889)

Materials for a flora of Formosa : supplementary notes to the Enumeratio plantarum Formosanarum and Flora montana Formosae - Hayata, Bunzō, 1874 -1934 (1911)

Materials for a flora of the Malayan Peninsula - King, George, 1840 -1909 (1889)

Materica medica of India and their therapeutics - Katrak, Nanabhai Navrosji. (Printed at the "Times of India" Press, 1903)

May bulletin No. 3 May 1, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1943)

May bulletin : 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1934)

May bulletin : 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1935)

May bulletin with grade counts : May, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1940)

May's hardy perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (May Seed & Nursery Co, 1925)

May Seed & Nursery Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (May Seed & Nursery Co, 1927)

May Seed and Nursery Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (May Seed & Nursery Co, 1921)

McCullough's 1922 seed catalogue and amateur's guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1922)

McCullough's 1924 seed catalogue and amateur's guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1924)

McCullough's 1925 seed catalogue and amateur's guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1925)

McCullough's 1927 seed catalogue and amateur's guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1927)

McCullough's autumn 1926 catalog of bulbs, seeds, plants, roses, shrubs, fruit trees, shade and ornamental trees, etc. : with complete cultural directions for bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1926)

McCullough's catalog of bulbs, seeds, plants, roses, shrubbery, trees, etc. for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1923)

McCullough's catalog of bulbs, seeds, plants, shrubs, trees, etc. : autumn 1927 : with complete cultural directions for bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Company, 1927)

McCullough's catalogue of bulbs, seeds, plants, shrubs, fruit trees, etc Autumn 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1919)

McCullough's catalogue of bulbs, seeds, plants, shrubs, fruit trees, etc. : autumn 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1920)

McCullough's seed catalogue and amateur's guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons, 1900)

McCullough's seed catalogue and amateur's guide 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1918)

McCullough's seed catalogue and amateur's guide 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1919)

McCullough's seed catalogue and amateur's guide 1899 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons, 1899)

McCullough's seed catalogue and amateur's guide : 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1913)

McCullough's seed catalogue and amateur's guide : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1914)

McCullough's seed catalogue and amateur's guide : 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1915)

McCullough's seed catalogue and amateur's guide : 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1917)

McCullough's seed catalogue and amateur's guide : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1921)

McCullough's seed catalogue and amateur's guide : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. McCullough's Sons Co, 1923)

The McGregor Bro's Co floral gems : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros, 1903)

McGregor's 1932 catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1932)

McGregor's 1933 year book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1933)

McGregor's 1940 year book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1940)

McGregor's 1942 year book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Company, 1942)

McGregor's autumn catalog : bulbs, roses, plants and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bro's Co, 1922)

McGregor's bulbs and plants for autumn 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bro's Co, 1917)

McGregor's fall catalog of bulbs, plants and seeds Fall 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1919)

McGregor's fall catalog of bulbs, plants and seeds : fall 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1920)

McGregor's fall catalogue of bulbs, plants and seeds for 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1918)

McGregor's floral gems for Autumn 1903 : bulbs, plants, seeds and shrubs for Fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros, 1903)

McGregor's floral gems for Autumn 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros, 1905)

McGregor's floral gems : spring of 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bro's Co, 1914)

McGregor's floral gems : spring of 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bro's Co, 1916)

McGregor's special catalogue : bargain sale edition - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1912)

McGregor's wholesale price list. for florists and nurserymen 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Brothers' Company, 1918)

McGregor's year book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1920)

McGregor's year book 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1919)

McGregor's year book : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1921)

McGregor's year book : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1922)

McGregor's year book : 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1924)

McGregor's year book : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1926)

McGregor's year book : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1927)

McGregor's year book : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1928)

McGregor's year book : 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1929)

McGregor's year book, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1930)

McGregor's year book, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1931)

McGregor's year book, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1934)

McGregor's year book, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1935)

McGregor's year book, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1937)

McGregor's year book, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1938)

McGregor's year book, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1939)

McGregor's year book, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1941)

McGregor's year book : floral gems spring 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros Co, 1915)

McGregor's year book : floral gems spring 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1918)

McGregor's year book for 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros. Co, 1936)

McGregor's year book [of] floral gems : spring of 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bro's Co, 1914)

[McHutchinson & Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1911)

Mémoires de la Société impériale des sciences naturelles de Cherbourg - Société Imperiale des Sciences Naturelles de Cherbourg. (J.B. Baillière et fils, 1857)

Mémoires de la Société impériale des sciences naturelles de Cherbourg - Société Imperiale des Sciences Naturelles de Cherbourg. (J.B. Baillière et fils, 1855)

Mémoires de la Société nationale des sciences naturelles de Cherbourg - Société nationale des sciences naturelles de Cherbourg. (J.B. Bailli et fils, 1876)

Me´moires - Société botanique de France. (La Société, 1905)

Mémoires sur la famille des légumineuses - Candolle, Augustin Pyramus de, 1778 -1841 (A. Belin, 1825)

Mededeeling Afdeeling Handelsmuseum - Koloniaal Instituut (Netherlands). Afdeeling Handelsmuseum. (Het Instituut, 1914)

Mededeelingen uit den Cultuurtuin - Instituut voor Plantenziekten en Cultures. (Drukkerij Dep. v. L.N. en H, 1913)

Mededeelingen uit 's Lands Plantentuin - 's Lands Plantentuin. (G. Kolff & Co, 1894)

Mededeelingen uit 's Lands Plantentuin - 's Lands Plantentuin. (G. Kolff & Co, 1895)

Mededeelingen uit 's Lands Plantentuin - 's Lands Plantentuin. (G. Kolff & Co, 1900)

Mededeelingen uitgaande van het Departement van Landbouw - Dutch East Indies. Departement van Landbouw. (G. Kolff & Co, 1914)

Mededeelingen van 's Rijks Herbarium - Rijksherbarium (Netherlands) ([Rijks Universiteit, Rijks Herbarium], 1910)

A medico-botanical catalogue of the plants and ferns of St. John's, Berkly, South-Carolina - Porcher, Francis Peyre, 1825 -1895 ([s.n.], 1847)

Meehan's manual of outdoor plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1920)

Meehan's monthly : a magazine of horticulture, botany, and kindred subjects (T. Meehan & Sons, 1891)