Revue de botanique; bulletin mensuel de la Société Française de Botanique - Société française de botanique. (Au secrétariat de la Société, 1886)

Revue des sciences naturelles (1873)

Revue des sciences naturelles (1883)

Revue encyclopédique (1822)

Revue horticole (Librairie agricole de la maison rustique, 1862)

Revue mycologique (Bureaux de la rédaction, 1894)

Revue mycologique (Bureaux de la rédaction, 1905)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1975)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 2001)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 2000)

Risultati algologici delle crociere del Violante : comandato dal capitano-armatore Enrico D'Albertis - Piccone, Antonio, 1844 -1901 (Tip. del R. Istituto sordo-muti, 1883)

Rivista di biologia (Università di Perugia, etc, 1922)

Rivista di biologia (Università di Perugia, etc, 1923)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1989)

Saggio di algologia oceanica - Mazza, Angelo. (Tipografia del Seminario, 1905)

Saggio di algologia oceanica - Mazza, Angelo. (Tipografia del seminario, 1905)

Saggio di algologia oceanica - Mazza, Angelo. (Tipografia del seminario, 1911)

Saggio di algologia oceanica - Mazza, Angelo. (Tipografia del seminario, 1916)

SCAMIT newsletter - Southern California Association of Marine Invertebrate Taxonomists. (SCAMIT, 1987)

Schriften der Physikalisch-Ökonomischen Gesellschaft zu Königsberg - Physikalisch-Ökonomische Gesellschaft zu Königsberg (In Commission bei Gräfe und Unzer, 1911)

Schulflora von Österreich - Willkomm, Moritz, 1821 -1895 (A. Pichler's Witwe & Sohn, 1892)

Science - American Association for the Advancement of Science. ([s.n.], 1915)

Science of the sea. An elementary handbook of practical oceanography for travellers, sailors, and yachtsmen - Fowler, G. Herbert (George Herbert), 1861 -1940 (John Murray, 1912)

Science of the sea, an elementary handbook of practical oceanography for travellers, sailors, and yachtsmen - Fowler, G. Herbert (George Herbert), 1861 -1940 (Murray, 1912)

The Scientific proceedings of the Royal Dublin Society - Royal Dublin Society. (The Society, 1913)

Scientific Reports / Great Barrier Reef Expedition 1928-29 - British Museum (Natural History) (BM(NH), 1931)

The sea-beach at ebb-tide : a guide to the study of the seaweeds and the lower animal life found between tidemarks - Arnold, Augusta Foote, 1844 -1903 (The Century Co, 1901)

Sea mosses : a collector's guide and an introduction to the study of marine Algae - Hervey, A. B. (Alpheus Baker), 1839 -1931 (S.E. Cassino, 1881)

Sea mosses : a collector's guide, and an introduction to the study of marine algae - Hervey, A. B. (Alpheus Baker), 1839 -1931 (Estes and Lauriat, 1881)

Sea mosses, a collector's guide and an introduction to the study of marine Algae - Hervey, A. B. (Alpheus Baker), 1839 -1931 (S.E. Cassino, 1881)

Sea mosses. A collector's guide and an introduction to the study of marine Algae - Hervey, A. B. (Alpheus Baker), 1839 -1931 (S. E. Cassino, 1882)

Sea mosses, a collector's guide and an introduction to the study of marine Algae - Hervey, A. B. (Alpheus Baker), 1839 -1931 (B. Whidden, 1893)

The sea-shore - Duncan, P. Martin (Peter Martin), 1821 -1891 (Society for Promoting Christian Knowledge, 1879)

The sea shore, by W.S. Furneaux ... With eight plates in colour and over three hundred illustrations in the text - Furneaux, William S. (Longmans, Green and Co, 1922)

The sea-weed collector's guide: containing plain illustrations for collecting and preserving, and a list of all the known species and localities in Great Britain - Harvey, William H. (William Henry), 1811 -1866 (John Van Voorst, 1853)

Sea-weeds - Johns, C. A. (Charles Alexander), 1811 -1874 (Society for Promoting Christian Knowledge, 1860)

The Seaweeds of South Australia - Lucas, A. H. S. (Arthur Henry Shakespeare) 1853 -1936 (Govt. Printer, 1947)

Seaweeds of the southeastern United States : Cape Hatteras to Cape Canaveral - Schneider, Craig W (Duke University Press, 1991)

Second general report of the Government Botanist on the vegetation of the Colony - Mueller, Ferdinand von, 1825 -1896 (Government Printer, 1854)

Second systematic census of Australian plants, with chronologic, literary and geographic annotations - Mueller, Ferdinand von, 1825 -1896 (Printed for the Victorian Government by McCarron. Bird & Co, 1889)

Shokubutsu-mei-i - Matsumura, Jinzo, 1856 -1928 (Maruzen Company, Ltd, 1916)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1915)

Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe. Abt. 1, Mineralogie, Botanik, Zoologie, Anatomie, Geologie und Paläontologie - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Commission bei Carl Gerold's Sohn, 1871)

Skrifter udgivne af Videnskabsselskabet i Christiania. I, Mathematisk-naturvidenskabelig klasse - Christiania videnskabs-selskab. I–Math.-naturv. klasse. (I Kommission hos J. Dybwad, 1896)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 1970)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 1976)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2010)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2014)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2016)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2017)

Smithsonian contributions to knowledge - Smithsonian Institution (Smithsonian Institution, 1852)

Smithsonian contributions to knowledge - Smithsonian Institution (Smithsonian Institution, 1853)

Smithsonian contributions to paleobiology - Smithsonian Institution (Smithsonian Institution Press, 1996)

Smithsonian contributions to the marine sciences - Smithsonian Institution (Smithsonian Institution Press, 1981)

Smithsonian contributions to the marine sciences - Smithsonian Institution (Smithsonian Institution Press, 1987)