Miscellaneous studies in agriculture and biology - University of California (1868-1952) (University of California Press, 1919)

Missouri Botanical Garden bulletin - Missouri Botanical Garden. (Missouri Botanical Garden], 1918)

Missouri Botanical Garden bulletin - Missouri Botanical Garden. (Missouri Botanical Garden], 1927)

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

Mitteilungen aus den Botanischen Staatsinstituten in Hamburg - Botanische Staatsinstitut (Hamburg, Germany) (L. Gräfe & Sillem, 1901)

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 Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1899)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1903)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1906)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1909)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1912)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1915)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1918)

Mitteilungen des Thüringischen Botanischen Vereins. n. F - Thüringische Botanische Gesellschaft. (Im Selbstverlag des Vereins, 1897)

Mittheilungen des Münchener Entomologischen Vereins - Münchener Entomologischer Verein. (T. Ackermann, 1879)

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

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.], 1878)

A monograph of the Erysiphaceae - Salmon, Ernest Stanley. (Torrey Botanical Club], 1900)

Monographie der Mistel - Neckel, Gustav, 1878 -1940 (Oldenbourg, 1923)

Monographs of the United States Geological Survey - Geological Survey (U.S.) (Govt. Print. Off, 1882)

Montana outdoors - Montana. Dept. of Fish; Game. (Montana Dept. of Fish, Wildlife and Parks, 2020)

Montana's forests - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1985)

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Moon's hardy trees & plants for every place & purpose. 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William H. Moon Company, 1916)

Moon's hardy trees & plants for every place & purpose - Moon, Samuel C. (Firm) (The Company, 1911)

Moon's hardy trees & plants for every place & purpose - Moon, Samuel C. (Firm) (The Company, 1915)

Moon's hardy trees & plants for every place & purpose - Moon, Samuel C. (Firm) (The Company, 1916)

Moon's hardy trees & plants for every place & purpose - Moon, Samuel C. (Firm) (The Company, 1917)

Moon's hardy trees and plants for every place and purpose : 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. H. Moon Company, 1911)

Moon's trees 1906 : horticultural art book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. H. Moon Co, 1906)

Moons' hardy trees & plants for every place & purpose. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William H. Moon Company, 1917)

Morrisville Nursery ornamental trees and shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Samuel C. Moon, 1908)

Mount Airy Nurseries : 1900 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (David G. Yates & Co, 1900)

The Mount Desert Nurseries 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Desert Nurseries, 1928)

The Mount Desert Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Desert Nurseries, 1927)

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The Mount Rainier forest reserve, Washington - Plummer, Fred Gordon, 1864 -1913 (Govt print. off, 1900)

Mt. Hope Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ellwanger & Barry, 1917)

Muhlenbergia - Heller, Amos Arthur, 1867 -1944 (1907)

Museum bulletin - New York State Museum. (University of the State of New York, 1907)

Museum bulletin - New York State Museum. (University of the State of New York, 1915)

My garden, its plan and culture together with a general description of its geology, botany, and natural history - Smee, Alfred, 1818 -1877 (Bell and Daldy, 1872)

Mycologia - New York Botanical Garden (New York Botanical Garden, 1912)

Mycologia - New York Botanical Garden (New York Botanical Garden, 1917)

The mycophile - North American Mycological Association. (North American Mycological Association, 2013)

Die Mysterien der Europäischen Insectenwelt. Ein geheimer Schlüssel für Sammler aller Insectenordnungen und Stände, behufs des Fangs, des Aufenthalts-orts, der Wohnung, Tag- und Jahreszeit ... - Gistel, Johannes, 1809 - (Druck und Verlag von Tobias Dannheimer, 1856)

Mysteries of bee-keeping explained. Containing the result of thirty-five years' experience, and directions for using the movable comb and box-hive, together with the most approved methods of propagating the Italian bee - Quinby, M. (Moses), 1810 -1875 (O. Judd, 1866)

Mysteries of bee-keeping explained. Containing the result of thirty-five years' experience, and directions for using the movable comb and box-hive, together with the most approved methods of propagating the Italian bee - Quinby, M. (Moses), 1810 -1875 (O. Judd & company, 1866)

Mysteries of beekeeping explained - Quinby, M. (Moses), 1810 -1875 (C.M. Saxton, 1918)

Narrative of a journey to the shores of the polar sea, in the years 1819, 20, 21, and 22 - Franklin, John, Sir, 1786 -1847 (J. Murray, 1823)

Narrative of an expedition to the source of St. Peter's river, Lake Winnepeek, Lake of the Woods, &c., performed in the year 1823, ... under the command of Stephen H. Long - Schweinitz, Lewis David von, 1780 -1834 (H. C. Carey & I. Lea, 1824)

Narrative of a journey across the Rocky Mountains, to the Columbia River, and a visit to the Sandwich Islands, Chili, &c.; with a scientific appendix - Townsend, John Kirk, 1809 -1851 (H. Perkins, 1839)

Narrative of a journey to the shores of the Polar Sea, in the years 1819, 20, 21, and 22 - Franklin, John, Sir, 1786 -1847 (J. Murray, 1823)

Narrative of the Canadian Red River Exploring Expedition of 1857 : and of the Assinniboine and Saskatchewan Exploring Expedition of 1858 - Hind, Henry Youle, 1823 -1908 (Longman, Green, Longman, and Roberts, 1860)

The nascent forest of the Miscou Beach plain - Ganong, William Francis, 1864 -1941 (University of Chicago Press, 1906)

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The native flora of Churchill, Manitoba : with notes on the history, geology, and climate of the area; guide book - National Museum of Canada. (National Museum of Canada, 1959)

Native trees of Canada - Canada. Forestry Branch. (Dept. of the Interior, 1917)

Native trees of Canada - Canada. Forestry Branch. (Minister of the Interior, 1917)

Native trees of Canada - Canada. Forestry Branch. (Dept. of the Interior, Forestry Branch, 1921)

Native woody plants of the United States : their erosion-control and wildlife values - Mulford, Furman Lloyd, 1869 - (U.S. Dept. of Agriculture, 1938)

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Die Natur - Müller, Karl, 1818 -1899 (G. Schwetschke, 1852)

Natural areas of the Chesapeake Bay Region: ecological priorities (1974)

Natural history inventory 2000 Grizzly Ridge Wildland Park - Cottonwood Consultants Ltd. (Cottonwood Consultants Ltd, 2001)

The natural history of Carolina, Florida, and the Bahama Islands : containing the figures of birds, beasts, fishes, serpents, insects, and plants : particularly, those not hitherto described, or incorrectly figured by former authors, with their descriptions in English and French : to which is prefixed, a new and correct map of the countries, with observations on their natural state, inhabitants, and productions - Catesby, Mark, 1683 -1749 (Printed for B. White, 1771)

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

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

Natural history of the Andrew Lake region, northeastern Alberta - Provincial Museum of Alberta. Natural History Section. (Provincial Museum of Alberta, 1990)

Natural history of the Bistcho Lake Region, Northwest Alberta - Provincial Museum of Alberta. Natural History Section. (Natural History Section, Provincial Museum of Alberta, 1988)

A natural history of the British Lepidoptera : a text-book for students and collectors - Tutt, James William, 1858 -1911 (S. Sonnenschein, 1902)

Natural history of the Queen Charlotte islands, British Columbia. Natural history of the Cook inlet region, Alaska - Osgood, Wilfred Hudson, 1875 -1947 (Government Printing Office, 1901)

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Die Naturalisation ausländischer Waldbäume in Deutschland - Booth, John, 1836 -1909 (J. Springer, 1882)

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A naturalist in the Bahamas - Osborn, Henry Fairfield, 1857 -1935 (Columbia University Press, 1910)

A naturalist in the Bahamas, John I. Northrop, October 12, 1861-June 25, 1891; a memorial volume - Osborn, Henry Fairfield, 1857 -1935 (Columbia University Press, 1910)

A naturalist in the Bahamas: John I. Northrop, October 12 1861 - June 25, 1891: a memorial volume - Osborn, Henry Fairfield, 1857 -1935 (Columbia University Press, 1910)

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Le Naturaliste canadien - Provancher, L. (Léon), 1820 -1892 (Éditions, l'Ardoise [etc.], 1887)

Le Naturaliste canadien - Provancher, L. (Léon), 1820 -1892 (Éditions, l'Ardoise [etc.], 1890)

Le Naturaliste canadien - Provancher, L. (Léon), 1820 -1892 (Éditions, l'Ardoise [etc.], 1914)

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A nature calendar; a record of the appearance of the flowers and birds - Thompson, Thomas Edward (The Morse Company, 1896)

Naturgeschichte der europäischen Schmetterlinge : nach systematischer Ordnung - Borkhausen, Moritz Balthasar, 1760 -1806 (Varrentrapp und Wenner, 1790)

Naturgeschichte der Insekten besonders in Hinsicht ihrer ersten Zustände als Larven und Puppen - Bouché, Peter Friedrich, 1784 -1856 (In der Nicolaischen Buchhandlung, 1834)

Naturhistorische Briefe über Oestreich, Salzburg, Passau und Berchtesgaden - Schrank, Franz von Paula, 1747 -1835 (In der Joh. Jos. Mayers seel. Erbinn Buchhandlung, 1785)

Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet - Engler, Adolf, 1844 -1930 (W. Engelmann, 1887)

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A net volume equation for Indiana - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, 1982)