Morphology of gymnosperms - Coulter, John Merle, 1851 -1928 (University of Chicago Press, 1917)

Morphology of gymnosperms - Coulter, John Merle, 1851 -1928 (University of Chicago Press, 1910)

Morphology of spermatophytes - Coulter, John Merle, 1851 -1928 (D. Appleton and company, 1901)

Morphology of spermatophytes. [Part I. Gymnosperms] - Coulter, John Merle, 1851 -1928 (D. Appleton, 1901)

Morphology of the angiosperms - Eames, Arthur J., 1881 -1969 (McGraw-Hill, 1961)

Morris Arboretum bulletin - University of Pennsylvania. Morris Arboretum. (Morris Arboretum, etc, 1958)

Morris Arboretum bulletin - University of Pennsylvania. Morris Arboretum. (Morris Arboretum, etc, 1962)

Morris Arboretum bulletin - University of Pennsylvania. Morris Arboretum. (Morris Arboretum, etc, 1975)

Mountain, plain and garden : the magazine of Denver Botanic Gardens - Denver Botanic Gardens. (The Gardens, 1998)

Movements, habitat and forage use of reintroduced desert bighorn sheep : final report [for the] Bureau of Land Management, Department of the Interior - United States. Bureau of Land Management. (School of Renewable Natural Resources, University of Arizona, College of Agriculture, 1985)

Movements, populations, and habitat preferences of three species of pocket mice (Perognathinae) in the Big Bend Region of Texas - Texas Tech University. Natural Science Research Laboratory. (Museum of Texas Tech University, 2011)

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

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

Münchner koleopterologische Zeitschrift (Verlag der Redaction, 1908)

Museum bulletin - New York State Museum. (University of the State of New York, 1908)

Museum naturalium Academiae upsaliensis cujus partem primam [-XXXIII, ultimam] - Thunberg, Carl Peter, 1743 -1828 (Typis Edmannianis, 1796)

Museum naturalium Academiae upsaliensis cujus partem primam [-XXXIII, ultimam] - Thunberg, Carl Peter, 1743 -1828 (Typis Edmannianis, 1804)

Museum naturalium Academiae upsaliensis cujus partem primam [-XXXIII, ultimam] - Thunberg, Carl Peter, 1743 -1828 (Typis Edmannianis, 1806)

Museum naturalium Academiae upsaliensis cujus partem primam [-XXXIII, ultimam] - Thunberg, Carl Peter, 1743 -1828 (Typis Edmannianis, 1808)

My shrubs - Phillpotts, Eden, 1862 -1960 (John Lane, 1915)

My shrubs - Phillpotts, Eden, 1862 -1960 (J. Lane, 1915)

Mycologia - New York Botanical Garden (New York Botanical Garden, 1916)

Mycotaxon (Mycotaxon, 2013)

Mycotaxon (Mycotaxon, 2016)

Mycotrophy in plants; lectures on the biology of mycorrhizae and related structures - Kelley, Arthur Pierson, 1897 -1979 (Chronica Botanica Co, 1950)

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)

Die Nadelhölzer (Koniferen) und übrigen Gymnospermen - Neger, Franz Wilhelm, 1868 -1923 (G.J. Göschen, 1907)

Die Nahrpflanzen der in Europa lebenden Raupen der Grossschmetterlinge und ihre Bewohner - Meyer, Fr. (Entomologische Zeitschrift, 1919)

Narrative of a survey of the intertropical and western coasts of Australia performed between the years 1818 and 1822 - Brown, Robert, 1773 -1858 (John Murray, 1827)

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The National Collection of Coccidae - United States. Bureau of Entomology. (G.P.O, 1908)

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