Essentials of college botany - Bessey, Ernst Athearn, 1877 -1957 (H. Holt, 1914)

Essex naturalist : being the journal of the Essex Field Club - Essex Field Club. (The Club, 1912)

Etude sur la classification naturelle et la morphologie des lichens du Brésil - Vainio, Edv. A. (Edvard August), 1853 -1929 (J. Simelius, 1890)

L'étudiant micrographe : traité théorique et pratique du microscope et des préparations - Heurck, Henri Ferdinand van, 1838 -1909 (A. Delahaye, 1865)

Etymologisch-botanisches Handwörterbuch : enthaltend die genaue Ableitung und Erklärung der Namen sämmtlicher botanischen Gattungen, Untergattungen und ihrer Synonyme : mit zahlreichen biographischen und literarischen Notizen versehen ... - Wittstein, Georg Christian, 1810 -1887 (J.J. Palm und E. Enke (A. Enke), 1856)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1992)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1993)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1995)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1996)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1997)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1999)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2001)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2003)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2004)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2005)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2006)

Las familias mas importantes del reino vegetal, especialmente las que son de interes en la medicina, la agricultura e industria, o que estan representadas en la flora de Venezuela. Resúmen del curso de botánica sistemática, leido en la ilustre Universidad central - Ernst, Adolfo, 1832 -1899 (Impr. de Espinal e hijos, 1881)

Die Familie der Eulimidae - Chemnitz, Johann Hieronymus, 1730 -1800 (Verlag von Bauer & Raspe (Emil Küster), 1902)

Familles des plantes - Adanson, Michel, 1727 -1806 (Vincent, 1763)

Faune éocénique du Cotentin (mollusques) - Pissarro, G. (Imprimerie du Journal Le Havre, 1900)

Faune éocénique du Cotentin (mollusques) - Pissarro, G. (Imprimerie du Journal Le Havre, 1905)

The festivus - San Diego Shell Club (San Diego Shell Club, 2001)

The festivus - San Diego Shell Club (San Diego Shell Club, 2007)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1890)

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, 1912)

La feuille des jeunes naturalistes : revue mensuelle d'histoire naturelle (A. Dollfus, 1913)

Fieldiana. Life and earth sciences - Field Museum of Natural History. (Field Museum of Natural History, 2010)

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

A first assessment of the Ticolichen biodiversity inventory in Costa Rica : the genus Graphis, with notes on the genus Hemithecium (Ascomycota:Ostropales:Graphidaceae) - Field Museum of Natural History. (Field Museum of Natural History, 2008)

The fleas of North America : classification, identification, and geographic distribution of these injurious and disease-spreading insects - Ewing, H. E. (Henry Ellsworth), 1883 -1951 (U.S. Dept. of Agriculture, 1943)

Flora Brasiliensis; seu Enumeratio plantarum in Brasilia tam sua sponte quam accedente cultura provenientium, quas in itinere auspiciis Maximiliani Josephi I. Bavariae regis annis 1817-1820 peracto collegit, partim descripsit; alias a Maximiliano seren. principe Widensi, sellovio aliisque advectas addidit - Martius, Karl Friedrich Philipp von, 1794 -1868 (Sumptibus J. G Cottae, 1829)

Die Flora der deutschen Schutzgebiete in der Südsee - Schumann, K. (Karl) 1851 -1904 (verlag von Gebrüder Borntraeger, 1901)

Flora der Gegend um Frankfurt am Main - Becker, Johannes, 1769 -1833 (Ludwig Reinherz, 1828)