Enumeratio plantarum Zeylaniae =An enumeration of Ceylon plants, with descriptions of the new and little known genera and species, observations on their habitats, uses, native names, etc - Hooker, Joseph Dalton, 1817 -1911 (Dulau, 1864)

Enumeratio stirpium agro Tubingensi indigenarum - Gmelin, Johann Friedrich, 1748 -1804 (Litteris Sigmundianis, 1772)

Enumeration of the Compositae collected by B. Seemann and J. Potts in north-western Mexico - Seemann, Berthold, 1825 -1871 (s.n, 1856)

Epimeliæ botanicæ - Presl, K. B. 1794 -1852 (Typis Filiorum A. Haase, 1849)

Ergebnisse der Hamburger Magalhaenischen Sammelreise - Hamburgisches Zoologisches Museum und Institut (L. Friedrichsen, 1898)

Ergebnisse der Hamburger Magalhaenischen Sammelreise - Hamburgisches Zoologisches Museum und Institut (L. Friedrichsen, 1896)

Ergebnisse der Hamburger Magalhaensischen Sammelreise 1892/93 - Naturhistorisches Museum in Hamburg. (L. Friederichsen, 1896)

Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern - Hensen, Victor, 1835 -1924 (Lipsius & Tischer, 1892)

Erythea. a journal of botany, West American and general - Jepson, Willis Linn, 1867 -1946 (University of California, 1894)

Essentials of vegetable pharmacognosy :a treatise on structural botany - designed especially for pharmaceutical and medical students, pharmacists and physicians - Rusby, Henry Hurd, 1855 -1940 (D.O. Haynes & Co, 1895)

Eucalyptus - Kinney, Abbot, 1850 -1920 (B.R. Baumgardt, 1895)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2013)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2014)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2016)

Expéditions scientifiques du Travailleur et du Talisman pendant les années 1880, 1881, 1882, 1883 - Perrier, Edmond, 1844 -1921 (G. Masson, 1902)

Expédition dans les parties centrales de l'Amérique du Sud : de Rio de Janeiro à Lima, et de Lima au Para - Castelnau, Francis, comte de, 1812 -1880 (Chez P. Bertrand, 1855)

Explanation of terms used in entomology - Smith, John Bernhard, 1858 -1912 (Brooklyn entomological society, 1906)

Explanation of terms used in entomology - Smith, John Bernhard, 1858 -1912 (Brooklyn Entomological Society, 1906)

Fabrica oris dipterorum : Dipterernes Mund l anatomisk og systematisk Henseende - Hansen, H. J. (Hans Jacob), 1855 -1936 (I Commission Has C. A. Reitzel, 1883)

The farmer's and planter's encyclopædia of rural affairs - Emerson, G. (Gouverneur), 1796 -1874 (J. B. Lippincott & co, 1868)

The farmer's and planter's encyclopaedia of rural affairs; embracing all the most recent discoveries in agricultural chemistry, suited to the comprehension of unscientific readers - Emerson, G. (Gouverneur), 1796 -1874 (J. B. Lippincott & Co, 1868)

The farmer's and the planter's encyclopædia of rural affairs - Emerson, G. (Gouverneur), 1796 -1874 (Lippincott, Grambo & co, 1851)

The farmer's encyclopædia, and dictionary of rural affairs; embracing all the most recent discoveries in agricultural chemistry. Adapted to the comprehension of unscientific readers ... - Emerson, G. (Gouverneur), 1796 -1874 (Carey and Hart, 1844)

Fauna arctica : eine Zusammenstellung der arktischen Tierformen mit besonderer Berücksichtigung des Spitzbergen-Gebietes auf Grund der Ergebnisse der Deutschen Expedition in das Nördliche Eismeer im Jahre 1898 - Brauer, August, 1863 -1917 (G. Fischer, 1905)

Fauna der Gaskohle und der Kalksteine der Permformation Böhmens / von Antonín Frič - Frič, Antonín, 1832 -1913 (Selbstverlag–in commission bei Fr. Řivnáč, 1879)

Fauna der Gaskohle und der Kalksteine der Permformation Böhmens / von Antonín Frič - Frič, Antonín, 1832 -1913 (Selbstverlag–in commission bei Fr. Řivnáč, 1885)

Die Fauna südwest-Australiens. Ergebnisse der Hamburger südwest-australischen Forschungsreise 1905 - Michaelsen, W. (Wilhelm), 1860 -1937 (G. Fischer, 1907)

Die Fauna südwest-Australiens. Ergebnisse der Hamburger südwest-australischen Forschungsreise 1905 - Michaelsen, W. (Wilhelm), 1860 -1937 (G. Fischer, 1913)

Die Fauna von Steinheim : mit Rücksicht auf die miocenen Säugethier- und Vogelreste des Steinheimer Beckens - Fraas, Oscar, 1824 -1897 (E. Schweizerbart'sche Verlagshandlung (E. Koch), 1870)

Faune de France : contenant la description des espèces indigènes disposées en tableaux analytiques ; et illustrée de figures représentant les types caractéristiques des genres - Acloque, A. (Alexandre), 1871 -1908 (Librairie J.-B. Baillière et Fils, 19 rue Hautefeuille, près du boulevard Saint-Germain, 1896)

Festschrift zum siebenzigsten Geburtstage von Carl Gegenbaur am 21. August 1896 - Royal College of Physicians of Edinburgh. (W. Engelmann, 1897)

Field and woodland plants - Furneaux, William S. (Longmans, Green, and Co, 1909)

Fieldiana. Life and earth sciences - Field Museum of Natural History. (Field Museum of Natural History, 2017)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1951)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1964)

Fieldiana. Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1983)

Fieldiana. Zoology - Field Museum of Natural History. (Chicago Natural History Museum, 1955)

Fieldiana. Zoology - Field Museum of Natural History. (Chicago Natural History Museum, 1959)

First lessons in botany and vegetable physiology - Gray, Asa, 1810 -1888 (Ivison & Phinney, 1857)

First lessons in botany and vegetable physiology : illustrated by over 360 wood engravings from original drawings by Isaac Sprague : to which is added a copious glossary, or dictionary of botanical terms - Gray, Asa, 1810 -1888 (Ivison, Phinney & Co, 1860)

First lessons in botany and vegetable physiology : illustrated by over 360 wood engravings, from original drawings, by Isaac Sprague, to which is added a copious glossary, or dictionary of botanical terms - Gray, Asa, 1810 -1888 (Ivison, Phinney, 1862)

First steps to botany - Drummond, James L. (James Lawson), 1783 -1853 (Printed for Longman, Hurst, Rees, Orme, Brown, and Green, 1823)

Flora Aegyptiaco-Arabica :sive descriptiones plantarum - Niebuhr, Carsten, 1733 -1815 (ex officina Mölleri, 1775)

Flora Americae Septentrionalis : or, A systematic arrangement and description of the plants of North America. Containing, besides what have been described by preceding authors, many new and rare species, collected during twelve years travels and residence in that country - Pursh, Frederick, 1774 -1820 (Printed for James Black and son, 1816)

Flora Americae Septentrionalis; or, A systematic arrangement and description of the plants of North America. Containing, besides what have been described by preceding authors, many new and rare species, collected during twelve years travels and residence in that country - Pursh, Frederick, 1774 -1820 (Printed for White, Cochrance, and co, 1814)

Flora Atlantica, sive, Historia plantarum quae in Atlante, agro Tunetano et Algeriensi crescunt - Desfontaines, René Louiche, 1750 -1833 (Apud Blanchon, 1800)

Flora atlantica :sive historia plantarum quae in Atlante, agro tunetano et algeriensi crescunt - Desfontaines, René Louiche, 1750 -1833 (L.G. Desgranges, 1798)

Flora Australasica ; or, A selection of handsome, or curious plants, natives of New Holland, and the South Sea Islands : containing coloured figures and descriptions of some of the choicest species most proper for the conservatory or greenhouse, and many of which will endure the cold of our climate, in the open air, with a very little protection ; with magnified dissections of their most essential parts, their names, descriptions, & a full account of the best method of cultivation and propagation. The greater part are handsome evergreen shrubs, and may produce sweet-scented flowers ; and as they are generally of free growth, and easily managed, they may be considered as the most desirable plants for cultivation. In one volume - Sweet, Robert, 1783 -1835 (James Ridgway, 169, Piccadilly, 1827)

Flora Azorica : quam ex collectionibus schedisque Hochstetteri patris et filii - Seubert, Moritz, 1818 -1878 (Apud A. Marcum, 1844)

Flora Badensis, Alsatica et confinium regionum cis et transrhenana plantas a lacu Bodamico usque ad confluentem Mosellae et Rheni sponte nascentes : exhibens secundum systema sexuale cum iconibus ad naturam dileneatis - Gmelin, Carl Christian, 1762 -1837 (In Officina A. Mlleriana, 1805)

Flora Baicalensi-Dahurica, seu, Descriptio plantarum in regionibus Cis- et Transbaicalensibus atque in Dahuria sponte nascentium - Turczaninow, Nicolaus, 1796 -1864 (A. Semen, 1842)

Flora Boëmica [inchoata]. Tomus primus, centuria I-[IV] - Schmidt, Franz Wilibald, 1764 -1796 (apud I.G. Calve, 1793)

Flora Boëmica [inchoata]. Tomus primus, centuria I-[IV] - Schmidt, Franz Wilibald, 1764 -1796 (apud I.G. Calve, 1794)

Flora Bonnensis - Regel, E. (Eduard), 1815 -1892 (H.B. Knig, 1841)

Flora boreali-americana, or, the botany of the northern parts of British America : compiled principally from the plants collected by Dr. Richardson & Mr. Drummond on the late northern expeditions, under command of Captain Sir John Franklin, R.N. To which are added (by permission of the Horticultural society of London,) those of Mr. Douglas, from north-west America, and of other naturalists - Hooker, William Jackson, Sir, 1785 -1865 (1840)