Studi algologici : saggio di richerche sulla biologia delle alghe - Borzi, Antonino, 1852 -1921 (G. Capra, 1883)

Studien ueber Oedogoniaceen. I, Eine kritische Zusammenstellung der Untersuchungen und Beobachtungen, die in den Jahren 1901-05 ueber Oedogoniaceen gemacht worden sind - Hirn, Karl Engelbrecht, 1872 -1907 (Druckerei der Finnischen Litteratur-Gesellschaft, 1906)

Studier öfver Östersjöns hafsalgflora - Svedelius, Nils, 1873 -1960 (Upsala nya tidn:s aktiebolag, 1901)

Studier over de danske søers plankton - Wesenberg-Lund, C. (Carl), 1867 -1955 (Gyldendalske Boghandel, Nordisk Forlag, 1904)

Studies in microscopical science - Cole, Arthur C. (Bailliere, Tindall, and Cox, 1883)

Studies on the biology of the aquatic hydrophilidae - American Museum of Natural History (American Museum of Natural History, 1920)

Studies on the effect of parasitism upon the tissues. I. With special reference to certain gasteropod mollusks - Agersborg, H. P. K. (Helmer Pareli Kjerschow), 1881 -1960 ([publisher not identified], 1924)

Studies on the environment and eutrophication of Lake Michigan - University of Michigan. Great Lakes Research Division. (University of Michigan, 1967)

Studies on the plant cell. pt.1-8 - Davis, Bradley M. (Bradley Moore), 1871 -1957 (Ginn and Co, 1904)

The subantarctic islands of New Zealand. Reports on the geo-physics, geology, zoology and botany of the islands lying to the south of New Zealand, based mainly on observations and collections made during an expedition in the government steamer "Hinemoa" (Captain J. Bollons in November, 1907. Edited by Chas. Chilton - Chilton, Chas (Charles) 1860 - (Printed by J. McKay, Gov't. Printer, 1909)

The subantarctic islands of New Zealand. Reports on the geo-physics, geology, zoology, and botany of the islands lying to the south of New Zealand, based mainly on observatiohs and collections made during an expedition in the government steamer "Hinemoa" (Captain J. Bollons) in November, 1907 - Chilton, Chas (Charles) 1860 - (Printed by J. Mackay, govt. printer, 1909)

Sulphur bacteria; a monograph - Ellis, David, 1874 -1937 (Longmans, Green and co, 1932)

Summary of aquatic studies on Bluewater Creek, Montana - Marcuson, Patrick E. (Montana Dept. of Fish and Game, 1979)

A supplemental assessment of use support in the Teton River based on periphyton composition and community structure - Bahls, Loren L. ([Montana Dept. of Environmental Quality], 1999)

Support of aquatic life uses in Big Spring Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. ([Montana Dept. of Environmental Quality], 2001)

Support of aquatic life uses in Careless Creek, Lodgepole Creeek, [sic] and the South Fork of Lodgepole Creek based on the composition and structure of the Benthic algae community - Bahls, Loren L. ([Montana Dept. of Environmental Quality], 2000)

Support of aquatic life uses in McDonald Creek and the Teton River based on periphyton composition and community structure - Bahls, Loren L. ([Montana Dept. of Environmental Quality], 1999)

Support of aquatic life uses in Painted Robe Creek based on periphyton composition and community structure - Bahls, Loren L. ([Montana Dept. of Environmental Quality], 1999)

Support of aquatic life uses in the Redwater River based on the periphyton composition and community structure - Bahls, Loren L. ([Montana Dept. of Environmental Quality], 1999)

Support of aquatic life uses in the Shields River based on the structure and composition of the Benthic algae community - Bahls, Loren L. ([Montana Dept. of Environmental Quality], 2004)

Support of aquatic life uses in the Tongue River of southeastern Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. ([Montana Dept. of Environmental Quality], 2001)

Sur quelques Myrionémacées : (premier mémoire) - Sauvageau, C. (Camille), 1861 -1936 (Impr. Crété, 1898)

A survey and record of Woolwich and West Kent containing descriptions and records, brought up-to-date, of geology, botany, zoology, archaeology and industries of the district, with a brief photographic commentary, in commemoration of the 12th Annual Congress, 1907, of the South Eastern Union of Scientific Societies - Grinling, C. H. (Labour Representation Print. Co, 1909)

Die süsswasser-flora Deutschlands, Österreichs und der Schwez... - Pascher, Adolf, 1881 -1945 (G. Fischer, 1915)

Die süsswasser-flora Deutschlands, Österreichs und der Schwez... - Pascher, Adolf, 1881 -1945 (G. Fischer, 1914)

Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1912)

Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1916)

Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1917)

Syllabus de Pflanzenfamilien, eine Übersicht über das gesamte Pflanzensystem mit besonderer Berücksichtigung der Medizinalund Nutzpflanzen nebst einer Ubersicht über die Florenreiche und Florengebiete der Erde zum Gebrauch bei Vorlesungen und Studien über spezielle und medizinisch-pharmazeutische Botanik - Engler, Adolf, 1844 -1930 (Borntraeger, 1919)

Syllabus der pflanzenfamilien : eine übersicht über das gesamte pflanzensystem mit berücksichtigung der medizinal- und nutzpflanzen, nebst einer übersicht über die florenreiche und florengebiete der erde, über spezielle und medizinisch-pharmazeutische botanik - Engler, Adolf, 1844 -1930 (Gebrüder Borntraeger, 1909)

Syllabus der Pflanzenfamilien : eine Übersicht über das gesamte Pflanzensystem mit Berücksichtigung der Medizinal- und Nutzpflanzen, nebst einer Übersicht über die Florenreiche und Florengebiete der Erde : zum Gebrauch bei Vorlesungen und Studien über spezielle und medizinisch-pharmazeutische Botanik - Engler, Adolf, 1844 -1930 (Gebrüder Borntraeger, 1904)

Sylloge algarum omnium hucusque cognitarum - Toni, Giovanni Battista de, 1864 -1924 (Typis Seminarii, 1889)

Sylloge algarum omnium hucusque cognitarum - Boston Society of Natural History. (Sumptibus auctoris, 1889)