Algæ. Vol. I. Myxophyceæ, Peridinieæ, Bacillarieæ, Chlorophyceæ, together with a brief summary of the occurrence and distribution of freshwat4er Algæ - West, G. S. (George Stephen), 1876 -1919 (The University press, 1916)

Algarum decas prima [-quarta] - Agardh, C. A. (Carl Adolf), 1785 -1859 (Litteris Berlingianis, 1812)

Die Algen, Moose und Farnpflanzen - Klebahn, H. (Heinrich) (G.J. Gschen'sche Verlagsbuchh, 1914)

Alghe del viaggio di circumnavigazione della Vettor Pisani - Piccone, Antonio, 1844 -1901 (Tip. del R. Istituto sordo-muti, 1886)

Alghe di Australia, Tasmania e Nuova Zelanda raccolte dal rev. dott. Giuseppe Capra nel 1908-1909 - Forti, Achille, 1878 -1937 (Premiate Officine Grafiche Carlo Ferrari, 1922)

Alghe italiane e dalmatiche illustrate - Meneghini, Giuseppe, 1811 -1889 (Angelo Sicca, 1842)

Algologia adriatica - Naccari, Fortunato Luigi, 1793 -1860 (Stamperia Cardinali e Frulli, 1828)

Algologiae maris Ligustici specimen - De Notaris, Giuseppe, 1805 -1877 (s.n, 1842)

Les algues marines de côtes de France : (manche et océan) - Wuitner, Émile. (Paul Lechevalier, 1921)

Allan Hancock Pacific expeditions. [Reports] - Allan Hancock Foundation. (University of Southern California Press, 1953)

Allan Hancock Pacific expeditions. [Reports] - Allan Hancock Foundation. (University of Southern California Press, 1962)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1897)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1899)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1901)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1906)

Allgemeine deutsche naturhistorische Zeitung - Gesellschaft Isis in Dresden. (R. Kuntze, 1847)

Allgemeine einleitung in die Naturgeschichte - Leuckart, F. S. (Friedrich Sigismund), 1794 -1843 (E. Schweizerbart, 1832)

Allgemeine naturgeschichte, als Philosophische und Humanitätswissenschaft für Naturforscher, Philosophen und das Hoher gebildete Publikum - Perty, Maximilian, 1804 -1884 (C. Fischer, 1838)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1841)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1842)

Allgemeine Pflanzenkaryologie - Tischler, Georg Friedrich Leopold, 1878 - (G. Borntraeger, 1921)

Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen - Nemnich, Philipp Andreas, 1764 -1822 (Nemnich, 1793)

The American farmer's encyclopedia : embracing all the recent discoveries in agricultural chemistry, and the use of mineral, vegetable and animal manures, with descriptions and figures of American insects, injurious to vegetation. Being a complete guide for the cultivation of every variety of garden and field crops. Illustrated by numerous engravings of grasses, grains, animals, implements, insects, etc - Emerson, G. (Gouverneur), 1796 -1874 (A.O. Moore, Agricultural Book Publisher, 1858)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1865)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1867)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1838)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1840)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1842)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1841)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1843)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1847)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1849)

The American monthly microscopical journal (Romyn Hitchcock, 1880)

The American monthly microscopical journal (Romyn Hitchcock, 1883)

The American monthly microscopical journal (Romyn Hitchcock, 1885)

The American monthly microscopical journal (Romyn Hitchcock, 1884)

The American monthly microscopical journal (Romyn Hitchcock, 1886)

The American monthly microscopical journal (Romyn Hitchcock, 1888)

The American monthly microscopical journal (Romyn Hitchcock, 1895)

The American Palaeozoic fossils : a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rock in which found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palæozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (The author, 1877)

The American Palaeozoic fossils: a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rocks in which found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palaeozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (The author, 1877)

The American Palaeozoic fossils : a catalogue of the genera and species, with names of authors, dates, places of publication, groups of rocks inwhich found, and the etymology and signification of the words, and an introduction devoted to the stratigraphical geology of the Palæozoic rocks - Miller, S. A. (Samuel Almond), 1836 -1897 (Miller, 1877)

The American parlor aquarium, or, Fluvial aqua vivarium : being a familiar treatise on the fresh water aquarium; the best mode of construction and arrangement; including a brief sketch of all the fresh water fishes and aquatic plants adapted to the same, found in the United States - Collier, J. H. (J.H. Collier, 1866)

The American quarterly microscopical journal (Hitchcock and Wall, 1878)

Amoenitates academicae seu dissertationes variae physicae, medicae, botanicae antehac seorsim editae (Palm, 1785)

Amoenitatum exoticarum politico-physico-medicarum fasciculi V : quibus continentur variae relationes, observationes & descriptiones rerum Persicarum & ulterioris Asiae : multâ attentione in peregrinationibus per universum orientem collectae - Brandshagen, F. W. (Typis & impensis Henrici Wilhelmi Meyeri, aulae Lippiacae typographi, 1712)

Amtlicher Bericht über die Versammlung Deutscher Naturforscher und Aerzte - Gesellschaft Deutscher Naturforscher und Ärzte. (1845)

Analecta algologica : observationes de speciebus algarum minus cognitis earumque dispositione Continuatio I-[V] - Agardh, Jacob Georg, 1813 -1901 (Formis Berlingianis, 1892)

Analecta algologica : observationes de speciebus algarum minus cognitis earumque dispositione Continuatio I-[V] - Agardh, Jacob Georg, 1813 -1901 (Formis Berlingianis, 1894)

Analecta transalpina - Kungl. Svenska vetenskapsakademien. (Typis & impensis Nicolai Pezzanae, 1762)

Anales de historia natural (Imprenta Real por P.J. Pereyra, 1801)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1882)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1883)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1886)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1888)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1889)