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Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1910)

Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1914)

Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1915)

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

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

Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1920)

Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1921)

Svenska lafvarnas färghistoria : eller sättet att använda dem till färgning och annan hushållsnytta - Westring, Johan Peter, 1753 -1833 (Tryckt hos C. Delén, 1805)

Svenska lafvarnas färghistoria : eller sättet att använda dem till färgning och annan hushållsnytta - Westring, Johan Peter, 1753 -1833 (Tryckt hos C. Delén, 1806)

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)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1897)

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Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1978)

Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1980)

Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1989)

Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1991)

Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1995)

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Symbolae Antillanae,seu, Fundamenta florae Indiae Occidentalis - Urban, Ignaz, 1848 -1931 (Fratres Borntraeger ;Paul Klincksieck, 1923)

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Synopsis der mitteleuropaïschen flora - Graebner, Paul, 1871 -1933 (W. Engelmann, 1896)

Synopsis of Canadian ferns and filicoid plants - Lawson, George, 1827 -1895 (Neill, 1864)

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Taschenbuch der deutschen und schweizer Flora, enthaltend die genauer bekannten Phanerogamen und Gefässcryptogamen, welche im Deutschen Reich ... in der Schweiz, in Deutsch-Oesterreich und in Istrien wild wachsen und zum Gebrauche der Menschen in grösserer Anzahl gebauet werden ... - Koch, Wilhelm Daniel Joseph, 1771 -1849 (Fues's Verlag (R. Reisland), 1878)

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Textbook of botany - Tiffany, L. H. (Lewis Hanford), 1894 -1965 (Harper & brothers, 1940)

A textbook of botany for colleges - Ganong, William Francis, 1864 -1941 (Macmillan, 1920)

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