1900 catalogue of plants and seeds of rare flowers : comprising hardy cacti, select hardy perennials, Colorado shrubs, bulbs, alpines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1900)

1997 IUCN red list of threatened plants (1997)

Abhandlungen der Königlichen Böhmischen Gesellschaft der Wissenschaften von den Jahren ... - Královská ceská spolecnost nauk. Trída mathematiko-prírodovedecká. (G. Haase, 1843)

Abhandlungen der Mathematisch-Physikalischen Klasse der Königlich Bayerischen Akademie der Wissenschaften - Königlich Bayerische Akademie der Wissenschaften (1844)

Abhandlungen der Naturforschenden Gesellschaft zu Görlitz - Staatliches Museum für Naturkunde Görlitz. (1865)

Abhandlungen der Naturhistorischen Gesellschaft zu Nürnberg - Naturhistorische Gesellschaft Nürnberg. (Conrad Geiger, 1898)

Abhandlungen der Naturhistorischen Gesellschaft zu Nürnberg - Naturhistorische Gesellschaft Nürnberg. (Conrad Geiger, 1906)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1871)

Account of an expedition from Pittsburgh to the Rocky Mountains, performed in the years 1819 and '20 : by order of the Hon. J.C. Calhoun, sec'y of war: under the command of Major Stephen H. Long. From the notes of Major Long, Mr. T. Say, and other gentlemen of the exploring party - Say, Thomas, 1787 -1834 (H.C. Carey and I. Lea, 1823)

An account of some of the vegetable productions, naturally growing in this part of America - Cutler, Manasseh, 1742 -1823 (J. U. & C. G. Lloyd, 1903)

Acta Societatis pro Fauna et Flora Fennica - Societas pro Fauna et Flora Fennica (Societas, 1900)

Acta Societatis Regiae Scientiarum Upsaliensis - Vetenskaps-societeten i Upsala. (1746)

Acta Societatis Regiae Scientiarum Upsaliensis - Vetenskaps-societeten i Upsala. (1851)

Actes de la Société linnéenne de Bordeaux - Société Linnéenne de Bordeaux. (The Society, 1836)

Actes de la Société linnéenne de Bordeaux - Société Linnéenne de Bordeaux. (The Society, 1860)

Actes de la Société linnéenne de Bordeaux - Société Linnéenne de Bordeaux. (The Society, 1861)

Actes de la Société linnéenne de Bordeaux - Société Linnéenne de Bordeaux. (The Society, 1864)

Actes de la Société linnéenne de Bordeaux - Société Linnéenne de Bordeaux. (The Society, 1959)

Adatok beregvármegye flórájához - Margittai, Antal. (Pallas irodalmi és nyomdai részvénytársaság, 1911)

Additamenta ad Conspectum florae europaeae editum a cl. C.F. Nyman = Beiträge zu C.F. Nyman's Conspectus florae europaeae - Nyman, Carl Fredrik, 1820 -1893 (Haude & Spener, 1886)

Additamenta ad Conspectum florae europaeae editum a cl. C.F. Nyman = Beiträge zu C.F. Nyman's Conspectus florae europaeae - Nyman, Carl Fredrik, 1820 -1893 (Haude & Spener, 1889)

Additions to the flora of Connecticut - Harger, Edgar Burton, 1867 - (New England Botanical Club, 1917)

An address on the botany of the United States, delivered before the Society for the Promotion of Useful Arts. To which is added A catalogue of plants indigenous to the state of New York - Green, Jacob, 1722 -1790 (Printed by Websters and Skinners, 1814)

Adriani van Royen ... Florae leydensis prodromus :exhibens plantas quae in Horto academico Lugduno-Batavo aluntur - Royen, Adrianus van, 1704 -1779 (Apud Samuelen Luchtmans academiae typographum, 1740)

Afoot through the Kashmir valleys - Doughty, Marion. (Sands & company, 1901)

Alauda : revue internationale d'ornithologie - Muséum national d'histoire naturelle (France) (Société d'études ornithologiques de France, 1962)

Alberta vegetation species list and species group checklists - Alberta Energy/Forestry, Lands; Wildlife General Services Division. Editorial Services. (Alberta Energy/Forestry, Lands and Wildlife, 1990)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1865)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1903)

Alien flora of Britain - Dunn, S. T. (Stephen Troyte), 1868 -1938 (West, Newman, 1905)

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, 1900)

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, 1902)

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

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

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)

Die Alpenflora der österreichischen Alpenländer, Südbaierns und der Schweiz - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (J. Lindauersche Buchh, 1899)

Die Alpenpflanzen; eine Anleitung zu ihrer Kenntnis - Wünsche, Otto, 1839 -1905 (Gebr. Thost (R. Bräuninger), 1893)

Alpines and bog-plants - Farrer, Reginald John, 1880 -1920 (E. Arnold, 1908)

The American botanist : a monthly journal for the plant lover - Clute, Willard Nelson, 1869 -1950 (Willard N. Clute & Co, 1903)

American fern journal - American Fern Society. (American Fern Society, 1961)

American forestry - American Forestry Association. (American Forestry Association, 1918)

The American gardener's magazine and register of useful discoveries and improvements in horticulture and rural affairs (Printed for Russell, Shattuck & Williams, & Hovey & Co, 1836)

American journal of botany - Botanical Society of America. (Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1919)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1835)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1822)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1839)

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, 1840)

American medicinal plants; : an illustrated and descriptive guide to the American plants used as homopathic remedies : their history, preparation, chemistry, and physiological effects - Millspaugh, Charles Frederick, 1854 -1923 (Boericke & Tafel, 1887)

American medicinal plants; an illustrated and descriptive guide to the American plants used as homopathic remedies: their history, preparation, chemistry and physiological effects - Millspaugh, Charles Frederick, 1854 -1923 (Boericke & Tafel, 1887)

The American midland naturalist - University of Notre Dame (University of Notre Dame, 1921)

American plants ... [Descriptions, bibliographical notes, synonymy, and other information, comp. from many sources] - Orcutt, Charles Russell, 1864 -1929 (1907)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1877)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1879)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1881)

Analyse de la nature : or, Tableau de l'univers et des corps organisés - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 (Aux dépens de l'auteur, 1815)

Analyse des familles des plantes, avec l'indication des principaux genres qui s'y rattachent - Du Mortier, B.-C. (Barthélemy-Charles), 1797 -1878 (Impr. de J. Casterman, Aîne, 1829)

The Analyst : monthly journal of science, literature, and the fine arts (1837)

Analytical key to the ferns and flowering plants in the Atlantic section of middle Florida. (Wild and cultivated) - Baerecke, John Frederic, 1851 -1920 (News Pub. Co, 1914)

Anleitung zum Botanisieren und zur Anlegung von Pflanzensammlungen - Wünsche, Otto, 1839 -1905 (P. Parey, 1901)

Anleitung zur Kenntniss der natürlichen Familien der Phanerogamen : ein Leitfaden zum Gebrauch bei Vorlesungen und zum Studium der speciellen Botanik - Schmidt, Johann Anton, 1823 -1905 (Schweizerbart, 1865)

Annalen des K.K. Naturhistorischen Hofmuseums - K.K. Naturhistorisches Hofmuseum (Vienna, Austria) (Alfred Hölder, 1887)

Annalen des K.K. Naturhistorischen Hofmuseums - K.K. Naturhistorisches Hofmuseum (Vienna, Austria) (Alfred Hölder, 1894)

Annales botanices systematicae - Walpers, Wilhelm Gerhard, 1816 -1853 (Sumtibus F. Hofmeister, 1848)

Annales de flore et de pomone :ou journal des jardins et des champs - Rousselon, Libraire-Éditeur. (Rousselon, Libraire-Éditeur, 1832)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1878)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1879)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1884)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1886)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1890)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1891)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1893)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1896)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1909)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1921)

Annales de la Société d'Agriculture, Sciences, Arts et Commerce du Puy - Société d'Agriculture Sciences Arts et Commerce du Puy. (1828)

Annales de la Société Linnéenne de Lyon - Société Linnéenne de Lyon. (Société Linnéenne de Lyon, 1853)

Annales de la Société Linnéenne de Lyon - Société Linnéenne de Lyon. (Société Linnéenne de Lyon, 1884)

Annales de la Société Linnéenne de Lyon - Société Linnéenne de Lyon. (Société Linnéenne de Lyon, 1885)

Annales de la Société Linnéenne de Lyon - Société Linnéenne de Lyon. (Société Linnéenne de Lyon, 1886)

Annales de la Société Linneenne de Maine-et-Loire - Société Linneenne de Maine-et-Loire. (1879)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1834)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1835)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1837)

Annales des sciences naturelles - Audouin, Jean Victor, 1797 -1841 (Béchet Jeune, 1829)

Annales des sciences naturelles - Audouin, Jean Victor, 1797 -1841 (Béchet Jeune, 1831)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1862)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1863)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1868)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1890)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1895)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1912)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1914)

Annales Musei Botanici Lugduno-Batavi - Miquel, Friedrich Anton Wilhelm 1811 -1871 (Apud C. G. van der Post, 1865)

Annali del Museo civico di storia naturale di Genova - Museo civico di storia naturale di Genova (Italy) (Tip. del R. Istituto Sordo-Muti, 1897)

Annali del Museo civico di storia naturale Giacomo Doria - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) (Stab. tipo-litografico P. Pellas Fu L, 1918)

Annali del Museo civico di storia naturale Giacomo Doria - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) (Stab. tipo-litografico P. Pellas Fu L, 1938)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1850)

Annals of horticulture ; and year-book of information on practical gardening (Charles Cox, 1846)

Annals of horticulture in North America; a witness of passing events and a record of progress - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Rural publishing company, [etc.], 1892)

The Annals of Scottish natural history (David Douglas, 1896)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1901)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1902)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1966)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1971)

Annals of the Lyceum of Natural History of New York - Lyceum of Natural History (New York, N.Y.) (1828)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1916)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1935)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1972)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2007)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2015)

Annotated list of flowering plants and ferms of Point Pelee, Ont., and neighbouring districts - Geological Survey of Canada (Govt. Print. Bureau, 1914)

Annotated list of the ferns and flowering plants of New York state - House, Homer D. (Homer Doliver), 1878 -1949 (The University of the state of New York, 1924)

Annotated list of the plants growing naturally at the National Arboretum - Freeman, O. M. (Oliver Myles), 1891 - ([U.S. G.P.O.], 1953)

An annotated translation of the part of Schweinitz's two papers giving the rusts of North America - Arthur, Joseph Charles, 1850 -1942 (s.n, 1918)

Annuaire du Conservatoire et du jardin botaniques de Genève - Conservatoire et jardin botaniques de la ville de Genève. (Conservatoire botanique, 1905)

Annual catalogue of esculent vegetable and other seeds of the choicest American and imported varieties - Wm. R. Prince & Co. (Wm. R. Prince & Co, 1834)

Annual catalogue of esculent vegetable and other seeds of the choicest American and imported varieties - Wm. R. Prince & Co. (Wm. R. Prince & Co, 1839)

Annual catalogue of esculent vegetable and other seeds of the choicest American and imported varieties - Wm. R. Prince & Co. (Wm. R. Prince & Co, 1835)

Annual catalogue of fruit and ornamental trees and plants cultivated at the Linnaean Botanic Garden and Nurseries - Wm. R. Prince & Co. (I.F. Jones & Co., printers, 1835)

The annual register, or, a view of the history, politics and literature for the year (1803)

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

Annual report - New York State Museum. (University of the State of New York, 1916)

Annual report - New York State Museum. (University of the State of New York, 1917)