A manual of the flowering plants of California - Jepson, Willis Linn, 1867 -1946 (Sather Gate Bookshop, 1925)

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)

Manual of the natural history, geology, and physics of Greenland, and the neighboring regions : prepared for the use of the Arctic Expedition of 1875, under the direction of the Arctic Committee of the Royal Society, for the use of the expedition ; published by authority of the Lords Commissioners of the Admiralty - Great Britain. Admiralty. (H.M. Stationery Off., printed by G.E. Eyre and W. Spottiswoode, 1875)

Manual of the natural history, geology and physics of Greenland and the neighbouring regions / prepared for the use of the Arctic expedition of 1875, under the direction of the Arctic Committee of the Royal Society and edited by T. Rupert Jones. Together with Instructions suggested by the Arctic Committee of the Royal Society for the use of the expedition / published by authority of the Lords Commissioners of the Admiralty - Great Britain. Admiralty. (Printed for H.M.S.O, 1875)

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)

Manuel complet du jardinier, maraicher, pépiniériste, botaniste, fleuriste et paysagiste - Noisette, Louis, 1772 -1849 (Rousselon, 1827)

Manuel de la flore de Belgique ou description des familles et des genres accompagnée de tableaux analytiques destinés à faire parvenir aisément aux noms des espèces suivis du catalogue raisonné des plantes qui croissent spontanément en Belgique, et de celles qui y sont généralement cultivées - Crépin, François, 1830 -1903 (Gustave Mayolez, 1874)

Manuel des végétaux, ou, Catalogue latin et françois de toutes les plantes, arbres & arbrisseaux connus sur le globe de la terre jusqu'à ce jour : rangés selon le systême de Linné, par classes, ordres, genres & espèces, avec les endroits où ils croissent : les plantes des environs de Paris y sont spécialement indiquées, avec une table françoise ... - Saint Germain, J. J. de. (P.M. Delaguette, 1784)

Manuel des végétaux; ou catalogue latin et françois, de toutes les plantes, arbres et arbrisseaux connus sur le globe de la terre jusqu'à ce jour, rangés selon le systême de Linné. Par classes, ordres, genres & espèces, avec les endroits où ils croissent : les plantes des environs de Paris y sont spécialement indiquées, avec une table françoise ... - Linné, Carl von, 1707 -1778 (P.M. Delaguette, 1784)

Manuel des végétaux, ou Catalogue latin et françois de toutes les plantes, arbres & arbrisseaux connus sur le globe de la terre jusqu'à ce jour, : rangés selon le systême de Linné, par classes, ordres, genres & espèces, avec les endroits où ils croissent; les plantes des environs de Paris y sont spécialement indiquées, avec une table françoise. Ouvrage très-utile aux botanistes, pour leur faciliter l'arrangement d'un herbier, d'un grainier & d'un jardin - Saint Germain, J. J. de. (Chez P.M. Delaguette, libraire-imprimeur, rue de la Vieille-Draperie, 1784)

Maple leaves, 1894 Canadian history, literature, ornithology - Le Moine, J. M. Sir, (James MacPherson), 1825 -1912 (s.n.], 1894)

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

Maria Sybilla Meriaen Over de voortteeling en wonderbaerlyke veranderingen der Surinaamsche insecten : waar in de Surinaamsche rupsen en wormen, met alle derzelver veranderingen, naar het leeven afgebeelt en beschreeven worden ... - Merian, Maria Sibylla, 1647 -1717 (By Jean Frederic Bernard, 1730)

Maria Sybilla Meriaen Over de voortteeling en wonderbaerlyke veranderingen der Surinaemsche insecten, : waer in de Surinaemsche rupsen en wormen, met alle derzelver veranderingen, naer het leeven afgebeeldt, en beschreeven worden; zijnde elk geplaest op dezelfde gewassen, bloemen, en vruchten, daer ze op gevonden zijn; beneffens de beschrijving dier gewassen : waer in ook de wonderbare padden, hagedissen, slangen, spinnen, en andere zeltzame gediertens worden vertoont, en beschreeven - Commelin, Caspar, 1667? -1731 (By Joannes Oosterwyk, boekverkoper op den Dam in de Boekzael, 1719)

Mariae Sibillae Merian Dissertatio de generatione et metamorphosibus insectorum surinamensium : in quâ, praeter vermes & erucas surinamenses, earumque admirandam metamorphosin, plantae, flores & fructus, quibus vescuntur, & in quibus fuerunt inventae, exhibentur : his adjunguntur bufones, lacerti, serpentes, araneae, aliaque admiranda istius regionis animalcula, omnia manu ejusdem matronae in America ad vivum accuratè depicta, & nunc aeri incisa : accedit appendix transformationum piscium in ranas, & ranarum in pisces - Merian, Maria Sibylla, 1647 -1717 (Apud Petrum Gosse, 1726)

Mariæ Sibillæ Merian Dissertatio de generatione et metamorphosibus insectorum Surinamensium : In quâ, præter vermes et erucas Surinamenses, earumque admirandam metamorphosin, plantæ, flores & fructus, quibus vescuntur, & quibus fuerunt inventæ, exhibentur. His adjunguntur bufones, lacerti, serpentes, araneæ, aliaque admiranda istius regionis animalcula - Commelin, Caspar, 1667? -1731 (apud Joannem Oosterwyk, 1719)

Martini Lister Historiæ sive synopsis methodicæ conchyliorum et tabularum anatomicarum - Lister, Martin, 1638? -1712 (E typographeo Clarendoniano, 1770)

Maryland geological survey - Maryland Geological Survey. (The Johns Hopkins Press, 1913)

Matthew Stevenson and John Torrey correspondence, 1818-1825 - Stevenson, Matthew, 1794 -1868 (1820)

Mémoires, couronnés en l'année 1786, par l'Académie des sciences, belles-lettres et arts de Lyon, sur l'utilité des lichens, dans la médecine et dans les arts - Académie des sciences, belles-lettres et arts de Lyon. (Chez Piestre et Delamollière, 1787)

Mémoires de l'Académie impériale des sciences de St. Pétersbourg. 5e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Académie impériale des sciences, 1819)

Mémoires de l'Académie impériale des sciences de St. Pétersbourg. 5e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Académie impériale des sciences, 1824)

Meddelelser om Grønland - Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland. (C. A. Reitzels Forlag, 1911)

Mededeelingen van 's Rijks Herbarium - Rijksherbarium (Netherlands) ([Rijks Universiteit, Rijks Herbarium], 1916)

Mémoire sur l'organisation des cirripèdes - Martin Saint-Ange, G. J. 1803 -1888 (J.B. Baillière, 1835)

Mémoires de l'Académie impériale des sciences de St.-Pétersbourg. 7e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (L'Académie, 1868)

Mémoires de l'Académie (royale) des sciences de l'Institut (imperial) de France - Académie royale des sciences (France) (1838)

Mémoires de 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. (1865)

Memoires de la Société de physique et d'histoire naturelle de Genève - Société de physique et d'histoire naturelle de Genève. (Georg [etc.], 1832)

Mémoires de la Société géologique de France. Paléontologie - Société géologique de France. (Libraire polytechnique Baudry, 1911)

Mémoires presentés a L'Institut des Sciences, Lettres et Arts, par divers savants èt lus dans ses assemblées : Sciences, Mathématiques et Physiques - Académie royale des sciences (France) (1835)

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

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

Memoirs of the Torrey Botanical Club - Torrey Botanical Club. (Published for the Club by the Seeman Printery, 1893)

Memorial of life and entomologic work of Joseph Albert Lintner ... state entomologist, 1874-98 - Felt, Ephraim Porter, 1868 -1943 (University of the State of New York, 1899)

Memorial of life and entomologic work of Joseph Albert Lintner, state entomologist, 1874-98 - Felt, Ephraim Porter, 1868 -1943 (University of the State of New York, 1899)

Memorials of John Bartram and Humphry Marshall - Collinson, Peter, 1694 -1768 (Lindsay & Blakiston, 1849)

Memorias de la Real Academia de Ciencias y Artes de Barcelona - Real Academia de Ciencias y Artes de Barcelona. (1895)

Memorie sulla storia e notomia degli animali senza vertebre del regno di Napoli / di Stefano delle Chiaje. Vol. 1-4 - Delle Chiaie, S. (Stefano), 1794 -1860 (1828)

Metamorphosis insectorum surinamensium. Ofte verandering der Surinaamsche insecten. Waar in de Surinaamsche rupsen en wormen met alle des zelfs veranderingen na het leven afgebeeld en beschreeven worden, zynde elk geplaast op die gewassen, bloemen en vruchten, daar sy op gevonden zyn; waar in ookde generatie der kikvorschen, wonderbaare padden, hagedissen, slangen, spinnen en mieren werden ver toond en beschreeven, alles in America na het leven en levensgroote geschildert en beschreeven - Merian, Maria Sibylla, 1647 -1717 (Voor den auteur, als ook by G. Valck, 1705)

The Metaspermae of the Minnesota Valley. A list of the higher seed-producing plants indigenous to the drainage-basin of the Minnesota River - MacMillan, Conway, 1867 -1929 ([Harrison & Smith, State Printers], 1892)

The Metaspermae of the Minnesota Valley : a list of the higher seed-producing plants indigenous to the drainage-basin of the Minnesota River - MacMillan, Conway, 1867 -1929 (Geological and Natural History Survey of Minnesota, 1892)

The Metaspermae of the Minnesota valley; a list of the higher seed-producing plants indigenous to the drainage-basin of the Minnesota river - MacMillan, Conway, 1867 -1929 ([Harrison & Smith, State Printers], 1892)

The Metaspermae of the Minnesota Valley; a list of the higher seed-producing plants indigenous to the drainage-basin of the Minnesota River - MacMillan, Conway, 1867 -1929 ([Harrison & Smith, State Printers], 1892)

Methodus foliorum, seu plantae florae Monspeliensis, juxta foliorum ordinem, ad juvandam specierum cognitionem, digestae ... Methode pour connoître les plantes par les feüilles - Boissier de la Croix de Sauvages, François, 1706 -1767 (1751)

Michigan botanist - Michigan Botanical Club. (Michigan Botanical Club, 1972)

Michigan botanist - Michigan Botanical Club. (Michigan Botanical Club, 1980)

Michigan flora : a list of the fern and seed plants growing without cultivation - Beal, W. J. (William James), 1833 -1924 (Robert Smith, 1904)

Michigan flora : a list of the fern and seed plants growing without cultivation - Beal, W. J. (William James), 1833 -1924 (State Board of Agriculture, 1904)

Michigan flora. Prepared for the thirtieth annual report of the Secretary of the State Board of Agriculture - Michigan. State Board of Agriculture. (R. Smith & co., printers, 1892)

Microfungi parasitic on vascular plants in Waterton Lakes National Park, Alberta, and environs - Parmelee, John A. (Agriculture Canada, Research Branch, 1984)

Microlepédoptera - Zeller, P. C. (Philipp Christoph), 1808 -1883 (s.n, 1854)

The microscope: and its revelations - Carpenter, William Benjamin, 1813 -1885 (Blanchard and Lea, 1856)

Midland naturalist - Birmingham Natural History; Microscopical Society (Birmingham, England) (Hardwicke and Bogue, 1885)

Milk, Marias, and St. Mary monitoring : developing a long-term rotating basin wetland assessment and monitoring strategy for Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2011)

Minnesota botanical studies - Geological; Natural History Survey of Minnesota. (Geological and Natural History Survey of Minnesota, 1896)

Minnesota botanical studies - Geological; Natural History Survey of Minnesota. (Geological and Natural History Survey of Minnesota, 1909)

Miramichi wild flowers - Mackenzie, R. (Roderick), 1849 -1906 (J. Lovell, 1887)

The miscellaneous botanical works of Robert Brown - Brown, Robert, 1773 -1858 (Published for the Ray society by R. Hardwicke, 1866)

Missouri Botanical Garden bulletin - Missouri Botanical Garden. (Missouri Botanical Garden], 1925)

Missouri wildflowers of the St. Louis area - Missouri Botanical Garden. (Missouri Botanical Garden, 1978)

Mittheilungen der Naturforschenden Gesellschaft in Bern - Naturforschende Gesellschaft in Bern. (Naturforschenden Gesellschaft in Bern], 1843)

Modern nature study : a first book for use in Canadian schools - Silcox, S. (Morang & Co, 1902)

Molluscorum Britanniæ synopsis : A synopsis of the Mollusca of Great Britain - Gray, John Edward 1800 -1875 (J. van Voorst, 1852)

A monograph of the Crag Mollusca : with descriptions of shells from the upper Tertiaries of the British Isles - Wood, Searles V. (Searles Valentine), 1798 -1880 (Printed for the Palæontographical society, 1848)

A monograph of the Crag Mollusca; with descriptions of shells from the upper Tertiaries of the British Isles - Wood, Searles V. (Searles Valentine), 1798 -1880 (Printed for the Palaeontographical Society, 1848)

Monograph of the Palaeontographical Society - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1848)

Monograph of the Palaeontographical Society - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1851)

A monograph on the fossil Lepadidæ, or, Pedunculated Cirripedes of Great Britain - Darwin, Charles, 1809 -1882 (Printed for the Palæontographical Society, 1851)

Monograph on the fossil reptilia of the London clay - Owen, Richard, 1804 -1892 (Palaeontographical Society, 1850)

A monograph on the sub-class Cirripedia, with figures of all the species - Darwin, Charles, 1809 -1882 (Ray society, 1851)

Monographie der Gattung Saxifraga L., mit besonderer Berücksichtigung der geographischen Verhältnisse - Engler, Adolf, 1844 -1930 (J. U. Kern (M. Müller), 1872)

Monographie des Campanulées - Candolle, Alphonse de, 1806 -1893 (Chez Mme. Veuve Desray, 1830)

Monographie des Cirrhipèdes ou Thécostracés - Gruvel, A. (Abel), 1870 -1941 (Masson et cie, 1905)

Montana mountain goat investigations along the east front of the Rocky Mountains, Lewis and Clark National Forest - Montana. Ecological Services Division. (Ecological Services Division, Montana Department of Fish, Wildlife and Parks, 1981)

The mountain - Jackson, Robert Montgomery Smith, 1815 -1865 (J. B. Lippincott & Co, 1860)

Mountain goat habitat management plan for the Cabinet Mountains, Montana - Montana. Ecological Services Division. ([The Division], 1980)

Mountain wild flowers of America; a simple and popular guide to the names and descriptions of the flowers that bloom above the clouds - Henshaw, Julia W. (Julia Wilmotte) 1869 -1937 (Ginn, 1906)

Mountain wild flowers of Canada : a simple and popular guide to the names and descriptions of the flowers that bloom above the clouds - Henshaw, Julia W. (Julia Wilmotte) 1869 -1937 (William Briggs, 1906)

The Mountaineer (The Mountaineers, 1907)

Muhlenbergia - Heller, Amos Arthur, 1867 -1944 (1905)

Muhlenbergia - Heller, Amos Arthur, 1867 -1944 (1913)

Museum Boltenianum, sive, Catalogus cimeliorum e tribus regnis naturae quae olim collegerat Joa. Fried. Bolten - British Museum (Natural History) (British Museum (Natural History)], 1906)

Museum Boltenianum, sive, Catalogus cimeliorum e tribus regnis naturae quae olim collegerat Joa. Fried. Bolten .... - Bolten, Joachim Friedrich, 1718 -1796 (Typis Johan. Christi. Trappii, 1798)

Museum Boltenianum : Verzeichnis der von dem gestorbenen J.F. Bolten...hinterlassenen vortrefflichen Sammlung Conchylien, Mineralien und Kunstsachen die am 26. April d.J., Morgens um 10 Uhr öffentlich verkauft werden sollen durch den Makler J. Noodt - Bolten, Joachim Friedrich, 1718 -1796 (Conrad Müller, 1819)

Museum Geversianum, sive, Index rerum naturalium : continens instructissimam copiam pretiosissimorum omnis generis ex tribus regnis naturae objectorum : quam dum in vivis erat magna diligentia multaque cura comparavit Abrahamus Gevers ... - F. C. M. (Friedrich Christian Meuschen), 1719 -1811 (Per P. et J. Holsteyn bibliopolas, 1787)

Museum Leskeanum : regnum animale quod ordine systematico - Leske, Nathanael Gottfried, 1751 -1786 (Sumptibus haeredum I.G. Mülleri, 1789)

Museum Meyerianum, sive Catalogus rerum naturalium, et nonnullarum artefactarum, quas ... suos in usus collegit Christianus Paulus Meyer, mercator quondam apud Amstelædamenses diligentissimus. Quarum publica fiet auctio, in ædibus defuncti, du 4 octobris 1802 et seqq - Meyer, Christianus Paulus. (B. Wild et J. Altheer [etc, 1802)

Museum museorum, oder, Vollständige Schau Bühne aller Materialien und Specereyen : nebst deren natürlichen Beschreibung, Election, Nutzen und Gebrauch, aus andern Material-Kunst-und Naturalien-Kammern, oost-und-west-indischen Reiss-Beschreibungen ... : wie auch selbst-eigenen Erfahrung, zum Vorschub der studirenden Jugend, Materialisten ... u.s.w. also verfasset, und mit etlich hundert sauberen Kupfferstücken unter Augen geleget - Valentini, Michael Bernhard, 1657 -1729 (Verlegt von Johann David Zunners Sel. Erben, und Johann Adam Jungen, 1714)

Museum naturalium Academiae upsaliensis cujus partem primam [-XXXIII, ultimam] - Thunberg, Carl Peter, 1743 -1828 (Typis Edmannianis, 1805)

Museum Richterianum : continens fossilia animalia, vegetabilia mar - Richter, Johann Christophe, 1689 -1751 (excudi curavit C. Fritsch, 1743)

Museum S[euci]ae R[egin]ae M[ajes]tis Ludovicae Ulricae reginae Svecorum ... : in quo animalia rariora, exotica, imprimis insecta & conchilia describuntur & determinantur - Linné, Carl von, 1707 -1778 (literis & impensis direct. Laur. Salvii, 1764)

National list of scientific plant names - United States. Soil Conservation Service. (U.S. Dept. of Agriculture, Soil Conservation Service, 1982)

National list of scientific plant names - United States. Soil Conservation Service. (Nebr.], 1971)

Native American ornamental plants : price list for spring 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1942)

Native American plants : unsurpassed summer offer-free delivery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1943)

Native animals of New Zealand - Powell, A. W. B. (Arthur William Baden) 1901 -1987 (Unity Press, 1947)

Native North American ferns and wild flowers for fall, 1929, planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George D. Aiken, 1929)

Native North American ferns and wild flowers for fall, 1930, planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George D. Aiken, 1930)

Native North American ferns and wild flowers for fall, 1931, planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George D. Aiken, 1931)

Native North American ferns and wild flowers for fall, 1932, planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George D. Aiken, 1932)

Native ornamental plants : hardy and rare trees, shrubs, ferns, vines and herbaceous perennials, spring 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1944)

Native ornamental plants, trees, shrubs, ferns, vines, orchids and Blue Ridge wildings : spring 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1943)

Native ornamental plants, trees, shrubs, ferns, vines, orchids and Blue Ridge wildings : fall 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1942)

Native perennials and seed from the Pacific Northwest - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl S. English, Jr, 1932)

Native plants and seeds from the Pacific Northwest - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl S. English, Jr, 1935)

Native plants from "The land of the sky" - Clement, G. Latta. (Nik-Nar Farm, 1931)

Native plants from "The Land of the Sky", 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nik-Nar Nursery, 1935)

Native plants of the National Park Region - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1949)

Natural history of New York - Hall, James, 1811 -1898 (D. Appleton & co. and Wiley & Putnam, 1843)

Natural history of New York (D. Appleton, 1842)