Etudes des fleurs botanique, élémentaire, descriptive et usuelle - Cariot, Antoine, abbé, 1820 -1883 (Girard et Josserand, 1854)

Etudes sur la géographie botanique de l'Italie - Parlatore, Filippo, 1816 -1877 (Baillière, 1878)

Études sur la géographie botanique de l'Europe, et en particulier sur la végétation du plateau central de la France - Lecoq, Henri, 1802 -1871 (H. Baillière, 1854)

European ferns - Britten, James, 1846 -1924 (Cassell, Petter, Galpin & Co, 1879)

European ferns - Britten, James, 1846 -1924 (Cassell, Petter, Galpin, 1879)

Excursionsflora für das Grossherzogthum Baden - Seubert, Moritz, 1818 -1878 (J. Engelhorn, 1863)

Excursionsflora für Oesterreich, mit Ausschluss von Galizien, Bukowina und Dalmatien. Mit theilseiser Benützung des "Botanischen Excursionsbuches" von G. Lorinser - Fritsch, Karl, 1864 -1934 (C. Gerold's Sohn, 1897)

Exkursionsflora für die Schweiz - Gremli, A. (August), 1833 -1899 (E. Wirz, 1901)

Exkursionsflora für Österreich, mit Ausschlus von Galizien, Bukowina und Dalmatien - Fritsch, Karl, 1864 -1934 (Karl Gerolds Sohn, 1909)

Expedição scientifica à Serra da Estrella em 1881 - Sociedade de Geografia de Lisboa. (Imprensa Nacional, 1883)

Die Farnflora von Celebes - Christ, H. (Hermann), 1833 -1933 (E.J. Brill, 1898)

Die farnkräuter der erde. Beschreibende darstellung der geschlechter und wichtigeren arten der farnpflanzen mit besonderer berücksichtigung der exotischen - Christ, H. (Hermann), 1833 -1933 (G. Fischer, 1897)

Die Farnkräuter der Erde : beschreibende Darstellung der geschlechter und wichtigeren Arten der Farnpflanzen mit besonderer Berücksichtigung der Exotischen - Christ, H. (Hermann), 1833 -1933 (G. Fischer, 1897)

Farquhar's autumn catalogue : 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1919)

Farquhar's autumn catalogue : 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1920)

Farquhar's autumn catalogue : 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1921)

Farquhar's autumn catalogue : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1928)

Farquhar's autumn catalogue : 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1929)

Farquhar's autumn catalogue : bulbs and plants 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1930)

Farquhar's garden annual : 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1930)

Farquhar's garden annual : 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1931)

Farquhar's garden annual : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1917)

Farquhar's garden annual : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1919)

Farquhar's garden annual : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1926)

Farquhar's garden annual, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farquhar, 1928)

Favourite flowers of garden and greenhouse - Step, Edward, 1855 -1931 (Frederick Warne & co, 1897)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1899)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1902)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1906)

The Fern bulletin - Clute, Willard Nelson, 1869 -1950 (W. N. Clute & Co, 1907)

The fern-collector's guide; where to find and how to name the ferns - Clute, Willard Nelson, 1869 -1950 (Frederick A. Stokes Co, 1902)

Fern etchings : illustrating all the species of ferns indigenous to the Northeastern United States and Canada - Williamson, John, 1857 -1884 ([publisher not identified], 1879)

The Fern gazette - British Pteridological Society. (British Pteridological Society, 2001)

Fern growing : Fifty years' experience in crossing and cultivation, with a list of the most important varieties and a history of the discovery of multiple parentage, etc., with sixty-two illustrations - Lowe, E. J. (Edward Joseph), 1825 -1900 (John C. Nimmo, 14 King William Street, Strand, 1895)

Fern growing. Fifty years' experience in crossing and cultivation, with a list of the most important varieties and a history of the discovery of multiple parentage, etc - Lowe, E. J. (Edward Joseph), 1825 -1900 (Truslove & Comba, 1898)

The fern lover's companion; a guide for the Northeastern States and Canada - Tilton, George Henry, 1845 - (The Author, 1922)

The fern world of Australia, with homes of the Queensland species - Bailey, Frederick Manson 1827 -1915 (Gordon and Gotch, 1881)

Ferns; a manual for the northeastern states, with analytical keys based on the stalks and on the fructification, with over two hundred illustrations from original drawings and photographs - Waters, Campbell Easter, 1872 -1955 (H. Holt and Co, 1903)

Ferns; a manual for the northeastern states, with analytical keys based on the stalks and on the fructification, with over 200 illustrations from original drawings and photographs - Waters, Campbell Easter, 1872 -1955 (Holt, 1911)

Ferns and fern allies of Canada - Cody, William J. (Research Branch, Agriculture Canada, 1989)

The ferns and fern allies of New Zealand, with instructions for their collection and hints on their cultivation - Thompson, George Malcolm, 1848 -1933 (G. Robertson, 1882)

Ferns : British & foreign : the history, organography, classification, and enumeration of the species of garden ferns with a treatise on their cultivation, etc. etc - Smith, John, 1798 -1888 (D. Bogue, 1879)

Ferns: British & foreign. The history, organography, classification, and enumeration of the species of garden ferns with a treatise on their cultivation, etc. etc - Smith, John, 1798 -1888 (Hardwicke, 1866)

Ferns: British & foreign. The history, organography, classification, and enumeration of the species of garden ferns with a treatise on their cultivation, etc. etc - Smith, John, 1798 -1888 (W. H. Allen & Co., Ltd, 1896)

Ferns: British & foreign. The history, organography, classification, and enumeration of the species of garden ferns. With a treatise on their cultivation, etc. etc - Smith, John, 1798 -1888 (Hardwicke & Bogue, 1877)

Ferns: British and exotic... - Lowe, E. J. (Edward Joseph), 1825 -1900 (Groombridge and Sons, 1857)

Ferns: British and exotic... - Lowe, E. J. (Edward Joseph), 1825 -1900 (Groombridge and Sons, 1859)

Ferns: British and exotic ... - Lowe, E. J. (Edward Joseph), 1825 -1900 (Groombridge, 1867)

Ferns: British and exotic - Lowe, E. J. (Edward Joseph), 1825 -1900 (George Bell & Sons ..., 1872)

Ferns in their homes and ours - Robinson, John, 1846 -1925 (1878)

Ferns in their homes and ours - Robinson, John, 1846 -1925 (S.E. Cassino, 1879)

Ferns in their homes and ours - Robinson, John, 1846 -1925 (S.E. Cassino, 1878)

Ferns in their homes and ours - Robinson, John, 1846 -1925 (Whidden, 1894)

The ferns of Ceylon - Yates, Lorenzo G. (Lorenzo Gordin), 1837 -1909 (Geo. O. Yates, 1887)

The ferns of Great Britain - Sowerby, John E. (John Edward), 1825 -1870 (H.G. Bohn, 1859)

The ferns of Great Britain - Sowerby, John E. (John Edward), 1825 -1870 (J. E. Sowerby, 1855)

The ferns of New Zealand and its immediate dependencies, with directions for their collection and cultivation - Field, H. C. (Henry Claylands), 1825 -1912 (Griffith, Farren, Okeden, and Welsh, 1890)

The ferns of North America. Colored figures and descriptions, with synonymy and geographical distribution, of the ferns (including the Ophioglossaceae) of the United States of America and the British North American possessions - Eaton, Daniel Cady, 1834 -1895 (S.E. Cassino, 1879)

The ferns of North America colored figures and descriptions, with synonymy and geographical distribution, of the ferns (including the ophioglassaceae) of the United States of America and the British North American possessions - Eaton, Daniel Cady, 1834 -1895 (S.E. Cassino, 1879)

The ferns of Sidmouth. Illustrated with impressions from the ferns themselves - Hutchinson, Peter Orlando. (Harvey, 1862)

The ferns of South Africa, containing descriptions and figures of the ferns and fern allies of South Africa, with localities, cultural notes, & etc - Sim, T. R. (Thomas Robertson), 1858 -1938 (J.C. Juta & Co, 1892)

The ferns of South Africa, containing descriptions and figures of the ferns and fern allies of South Africa - Sim, T. R. (Thomas Robertson), 1858 -1938 (University Press, 1915)

The ferns of southern India : being descriptions and plates of the Madras presidency - Beddome, R. H. (Richard Henry), 1830 -1911 (Higginbotham, 1873)

The ferns of southern India. Being descriptions and plates of the ferns of the Madras presidency - Beddome, R. H. (Richard Henry), 1830 -1911 (Printed by Gantz brothers, 1863)

The ferns of the Axe and its tributaries : also of Lyme, Charmouth, Uplyme, and Monkton Wyld, with an account of the flower lobelia urens, found wild near Axminster, and nowhere else in Great Britain - Edwards, Zachary James. (Hamilton, Adams and Co, 1862)

The ferns of the Axe and its tributaries : also of Lyme, Charmouth, Uplyme, and Monkton Wyld, with an account of the flower lobelia urens, found wild near Axminster, and nowhere else in Great Britain - Edwards, Zachary James. (Hamilton, Adams and Co, 1866)

The Ferns of the English Lake Country : with a list of varieties - Linton, W. J. (William James), 1812 -1897 (1893)

The ferns of the English lake country, with a list of varieties - Linton, W. J. (William James), 1812 -1897 (Hamilton, Adams, 1865)

The ferns of the English Lake Country; with tables of varieties - Linton, W. J. (William James), 1812 -1897 (Garnett, 1878)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1874)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1875)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1876)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1878)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1883)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1897)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1905)

Field and forest - Potomac-side Naturalists' Club. (Columbia Press, 1877)

Filices Horti Botanici Lipsiensis. Die Farne des botanischen Gartens zu Leipzig - Mettenius, G. (Georg), 1823 -1866 (L. Voss, 1856)

Filices insularum philippinarum : collections de M.A. Loher - Christ, H. (Hermann), 1833 -1933 (Imprim. Romet, 1898)

Les filicinées du Québec ... - Marie-Victorin, frère, E.C., 1885 -1944 ([Imprimerie populaire, limitée], 1923)

Les fleurs de pleine terre - Vilmorin-Andrieux et cie. (Vilmorin-Andrieux et cie, 1866)

Flora australiensis: a description of the plants of the Australian territory - Bentham, George, 1800 -1884 (L. Reeve and co, 1878)

Flora balearica, étude phytogéographique sur les íles Baléares - Knoche, Herman, 1870 -1945 (Imp. Roumégous et Déhan], 1821)

Flora balearica, étude phytogéographique sur les íles Baléares - Knoche, Herman, 1870 -1945 (Imp. Roumégous et Déhan], 1921)

Flora Brasiliensis, enumeratio plantarum in Brasilia hactenus detectarum :quas suis aliorumque botanicorum studiis descriptas et methodo naturali digestas partim icone illustratas - Martius, Karl Friedrich Philipp von, 1794 -1868 (R. Oldenbourg, 1840)

Flora Britannica - Smith, James Edward, 1759 -1828 (typis J. Davis, veneunt apud J. White, 1800)

Flora Bulgarica : descriptio et enumeratio systematica plantarum vascularium in Principatu Bulgariae sponte nascentium. Supplementum I - Velenovský, J. (Josef), 1858 -1949 (F. Rivnác, 1898)

Flora Comense : disposta secondo il sistema di Linneo - Comolli, Giuseppe, 1780 -1849 (C.P. Ostinelli, 1857)

Flora cubana. Enumeratio nova plantarum cubensium - Grisebach, A. (August), 1814 -1879 (Imp. "La Antilla," de Cacho-Negrete, 1873)

A flora de Portugal (plantas vasculares) : disposta em chaves dichotomicas - Coutinho, Antonio Xavier Pereira, 1851 -1939 (Aillaud, Alves, 1913)