May 1931 seed for nurserymen - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1931)

The McGregor Bro's Co. floral gems - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bros, 1904)

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

McGregor's floral gems : spring of 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bro's Co, 1917)

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

Mélanges de botanique et de voyages - Du Petit-Thouars, Aubert Aubert, 1758 -1831 (A. Bertrand, 1811)

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, 1913)

Medical botany; or, Descriptions of the more important plants used in medicine, with their history, properties, and mode of administration - Griffith, R. Eglesfeld (Robert Eglesfeld), 1798 -1850 (Lea and Blanchard, 1847)

The medicinal plants of the Philippines - Pardo de Tavera, T. H. (Trinidad Hermenegildo), 1857 -1925 (P. Blakiston's son & co, 1901)

The medicinal plants of the PHilippines, by T. H. Pardo de Tavera ... tr. and rev. by Jerome B. Thomas, jr - Pardo de Tavera, T. H. (Trinidad Hermenegildo), 1857 -1925 (P. Blakiston's son & co, 1901)

Medicinalflora : eine Einführung in die allgemeine und angewandte Morphologie und Systematik der Pflanzen, mit besonderer Rücksicht auf das Selbststudium für Pharmaceuten, Mediciner und Studirende - Müller, Carl, 1855 -1907 (J. Springer, 1890)

Mémoires couronnés et autres mémoires publiés par l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (F. Hayez, 1878)

Mémoires couronnés et autres mémoires publiés par l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (F. Hayez, 1895)

Mémoires de l'Académie royale des sciences (Paris) - Académie royale des sciences (France) (1699)

Mémoires de l'Académie royale des sciences (Paris) - Académie royale des sciences (France) (1751)

Mémoires de la Société d'Histoire Naturelle de Paris - Société d'Histoire Naturelle de Paris (1827)

Memoires de la Société de physique et d'histoire naturelle de Genève - Société de physique et d'histoire naturelle de Genève. (Georg [etc.], 1825)

Mémoires du Muséum d'histoire naturelle - Muséum national d'histoire naturelle (France) (G. Dufour, 1819)

Mémoires du Muséum national d'histoire naturelle. Série B, Botanique - Muséum national d'histoire naturelle (France) (Ed. du Museum, 1968)

Mémoires du Muséum national d'histoire naturelle. Série B, Botanique - Muséum national d'histoire naturelle (France) (Ed. du Museum, 1971)

Mémoires présentés à l'Institut Égyptien - Institut égyptien. (1899)

Memoires sur différentes parties des sciences et arts - Guettard, Jean Etienne, 1715 -1786 (L. Prault, 1768)

Memoirs and memoranda, chiefly botanical - Prain, D. (David), 1857 -1944 (Baptist mission press, 1894)

Memoirs and proceedings of the Manchester Literary & Philosophical Society - Manchester Literary; Philosophical Society. (The Society, 1890)

Memoirs - Brooklyn Botanic Garden. (The Garden, 1918)

Memoirs of the Indian Museum - Indian Museum. (Manager of Publications [etc.]; Calcutta, Govt. of India Press, 1915)

Memorias - Academia Nacional de Ciencias Antonio Alzate, Mexico

Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna, Classe di Scienze Fisiche - R. Accademia delle scienze dell'Istituto di Bologna. (1893)

Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna, Classe di Scienze Fisiche - R. Accademia delle scienze dell'Istituto di Bologna. (1901)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1855)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1886)

Meyer Seed Co.'s garden book, 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer Seed Co, 1924)

Meyer Seed Co.'s garden book, 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer Seed Co, 1925)

Meyer seeds : garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer Seed Co, 1933)

Meyer seeds : garden book, 1910-1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer Seed Co, 1934)

Meyer seeds : garden book, 25th anniversary edition, 1910-1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer Seed Co, 1935)

Meyer seeds : garden book for 1936, 26th edition, 1910-1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer Seed Co, 1936)

Meyer seeds : garden book for 1937, 27th edition - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer Seed Co, 1937)

Meyer-Stisser's garden book : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer-Stisser Co, 1920)

Meyer-Stisser's garden book : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer-Stisser Co, 1921)

Meyers Konversations-Lexikon : eine Encyklopädie des allgemeinen Wissens - Meyer, Hermann Julius, 1826 -1909 (Verlag des Bibliographischen Instituts, 1890)

Michell's 1908 book of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1908)

Michell's 1908 wholesale catalogue : for florists and market gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1908)

Michell's 1909 book of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1909)

Michell's 1919 seeds : wholesale price list for market gardeners and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1919)

Michell's 1920 seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1920)

Michell's 1920 seeds : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1920)

Michell's 1921 seeds : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1921)

Michell's bulbs : wholesale 1920, 31st year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1920)

Michell's bulbs : wholesale 1922, 33rd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1922)

Michell's distinctive seeds : 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1911)

Michell's distinctive seeds : 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1912)

Michell's order sheet [of] flower and vegetable seeds, bulbs, etc. : December 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1920)

Michell's order sheet [of] flower and vegetable seeds, bulbs, etc. : November and December 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1926)

Michell's order sheet [of] flower and vegetable seeds, bulbs, etc. : November and December 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1928)

Michell's order sheet [of] flower and vegetable seeds, bulbs, etc. : December 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1924)

Michell's order sheet [of] flower and vegetable seeds, bulbs, etc. : November and December 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1927)

Michell's seed book : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1914)

Michell's seeds 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1917)

Michell's seeds 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1918)

Michell's seeds 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1910)

Michell's seeds 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1913)

Michell's seeds 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1915)

Michell's seeds : 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1924)

Michell's seeds : 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1925)

Michell's seeds : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1926)

Michell's seeds : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1927)

Michell's seeds, 1929 : bulbs, plants, fertilizers, garden tools, poultry supplies, insect destroyers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1929)

Michell's seeds, bulbs, plants : 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1916)

Michell's seeds, bulbs, plants : 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1932)

Michell's seeds, bulbs, plants, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1937)

Michell's seeds, bulbs, plants, etc., for florists and market gardeners : spring 1923 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1923)

Michell's seeds for 1907 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell, 1907)

Michell's seeds, plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell, 1904)

Michell's seeds, plants, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell, 1905)

Michell's seeds : wholesale : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1928)

Michell's wholesale catalog : 1920, June-August, 30th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1920)

Michell's wholesale catalogue 1929 [of] seeds, bulbs, plants and supplies for florists and market gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1929)

Michell's wholesale catalogue 1930 [of] seeds, bulbs, plants and supplies for florists and market gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1930)

Michell's wholesale catalogue 1931 : seeds, bulbs, plants, supplies for florists and market gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1931)

Michell's wholesale catalogue : spring edition 1937 : seeds, bulbs, plants, supplies for florists and market gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1937)

Michell's wholesale price list for florists and market gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1910)

Michell's wholesale price list of bulbs, etc. : September, October, November 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1916)

Michell's wholesale price list of seeds, bulbs, plants, etc. for florists and market gardeners : spring 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1922)

Michell's wholesale price list of seeds : January to June (inclusive) 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell Co, 1914)

Michell's wholesale seed catalogue : for florists and market gardeners - Michell, Henry F. Co. (The Company, 1908)

Michell's wholesale seed catalogue : for florists and market gardeners - Michell, Henry F. Co. (The Company, 1920)

Michell’s highest quality seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry F. Michell, 1900)

Mills annual seed book, 1934, 47th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.B. Mills, 1934)

Mills annual seed book, 1935, 48th year : tested vegetable & garden seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.B. Mills, 1935)

Minor products of Philippine forests - Brown, William Henry, 1884 -1939 (Bureau of Printing, 1920)

Missouri Botanical Garden bulletin - Missouri Botanical Garden. (Missouri Botanical Garden], 1959)

Mitchell's seeds, bulbs, garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Arthur L. Mitchell], 1900)

Mitteilungen aus den deutschen Schutzgebieten (E.S. Mittler, 1912)

Mitteilungen der Bayerischen Botanischen Gesellschaft zur Erforschung der Heimischen Flora (E.V.) - Bayerische Botanische Gesellschaft zur Erforschung der Heimischen Flora. (Selbstverlag der Gesellschaft, 1913)

Mitteilungen der Botanischen Staatssammlung München - Botanische Staatssammlung München. (H. Merxmüller, 1971)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1901)

Mittheilungen von Forschungsreisenden und Gelehrten aus den deutschen Schutzgebieten : mit Benutzung amtlicher quellen (U. Usher, 1898)

Möllers Deutsche Gärtner-Zeitung - Möller, Ludwig. ([Ludwig Möller, 1886)

Möllers Deutsche Gärtner-Zeitung - Möller, Ludwig. ([Ludwig Möller, 1890)

Möllers Deutsche Gärtner-Zeitung - Möller, Ludwig. ([Ludwig Möller, 1900)

Moers garden & field seeds 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Moers Seed Company, 1920)

Moers selected and tested seeds : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Moers Seed Company, 1921)

Monatsschrift des Vereines zur Beförderung des Gartenbaues in den Königl. Preussischen Staaten für Gärtnerei und Pflanzenkunde - Verein zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten. (In Kommission bei Wiegandt, Hempel & Parey [etc.], 1876)

Le Monde des plantes - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1891)

Le Moniteur d'horticulture ([s.n.], 1903)

A monograph of the Mollusca from the Great Oolite chiefly from Minchinhampton and the coast of Yorkshire - Lycett, John, 1882 (Printed for the Palæontographical society, 1850)

Monographiæ phanerogamarum : Prodromi nunc continuatio, nunc revisio - Candolle, Alphonse de, 1806 -1893 (vol.1-8, G. Masson ; vol.9, Masson & Cie, 1881)