Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1924)

Det Kongelige Danske videnskabernes selskabs skrifter. Naturvidenskabelig og mathematisk afdeling - Kongelige Danske videnskabernes selskab. (1914)

Det Kongelige Norske videnskabers selskabs skrifter - Kongelige Norske videnskabers selskab. (Aktietrykkeriet, 1920)

Det Kongelige Norske videnskabers selskabs skrifter - Kongelige Norske videnskabers selskab. (Aktietrykkeriet, 1915)

Lehrbuch der Botanik für Hochschulen - Strasburger, Eduard, 1844 -1912 (G. Fischer, 1911)

Lichens - Smith, Annie Lorrain, 1854 - (Univ. Press, 1921)

Life-like forms in meteorites and the problems of environmental control on the morphology of fossil and recent protobionta - Anders, Edward, 1926 - (The Academy, 1963)

Limnological aspects of water supply and waste disposal - American Association for the Advancement of Science. (1949)

London Naturalist - London Natural History Society. (London Natural History Society, 1969)

The luminescence of biological systems; proceedings of the conference on luminescence, March 28-April 2, 1954, sponsored by the Committee on Photobiology of the National Academy of Sciences-National Research Council and supported by the National Science Foundation - National Research Council (U.S.). Committee on Photobiology. (American Association for the Advancement of Science, 1955)

Macromolecular complexes - Society of General Physiologists. (Ronald Press Co, 1961)

Manual of plant diseases - Lindau, Gustav, 1866 -1923 (The Record press, 1914)

Manual of plant diseases - Lindau, Gustav, 1866 -1923 (The Record Press, 1914)

Marine and estuarine environments, organisms, and geology of the Cape Cod region; an indexed bibliography, 1665-1965 - Marine Biological Laboratory (Woods Hole, Mass.). Systematics-Ecology Program. (Systematics Ecology Program, Marine Biological Laboratory, 1966)

Me´moires - Société botanique de France. (La Société, 1913)

Metabolism and function; a collection of papers dedicated to Otto Meyerhof on the occasion of his 65th birthday - Nachmansohn, David, 1899 - (Elsevier Pub. Co, 1950)

The metabolism of algae - Fogg, G. E. (Gordon Elliott), 1919 - (Methuen, 1953)

The micro-organisms of the soil - Russell, Edward J. Sir, (Edward John), 1872 -1965 (Longmans, Green, 1923)

Microbial cell walls - Salton, Milton R. J. (Wiley, 1960)

The microbiology of the atmosphere - Gregory, Philip Herries. (L. Hill, 1961)

Microbiology, a text-book of microörganisms, general and applied - Marshall, Charles E. (Charles Edward), 1866 -1927 (P. Blakiston's Son & Co, 1921)

Mineral salts absorption in plants - Sutcliffe, James Frederick. (Pergamon Press, 1962)

Molecular characterization of a bifunctional enzyme (dehydroquinate dehydratase/shikimate dehydrogenase) and the post-prephenate pathway enzymes needed for phenylalanine and tyrosine biosynthesis in Nicotiana SPP - Bonner, Carol Ann. (1994)

Monographie der schwedischen Süsswasser-Ostracoden : nebst systematischen Besprechungen der Tribus Podocopa - Alm, Gunnar, 1889 - (Almqvist & Wiksells Boktryckeri, 1916)

Morphologie und biologie der algen - Oltmanns, Friedrich, 1860 -1945 (G. Fischer, 1904)

Morphologie und Biologie der Algen - Oltmanns, Friedrich, 1860 -1945 (Fischer, 1922)

Morphologie und Biologie der Algen - Oltmanns, Friedrich, 1860 -1945 (G. Fischer, 1922)

Morphologie und biologie der algen - Oltmanns, Friedrich, 1860 -1945 (G. Fischer, 1905)

Mycologia - New York Botanical Garden (New York Botanical Garden, 1913)

Natural history - Fletcher, L. 1854 -1921 (Printed by order of the Trustees of the British Museum, 1912)

The Natural history of Juan Fernandez and Easter Island - Skottsberg, Carl, 1880 -1963 (Almqvist & Wiksells Boktryckeri, 1922)