Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1913)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1926)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1931)

Sylloge generum specierumque cryptogamarum, quas in variis operibus descriptas iconibusque illustratas, nunc ad diagnosim reductas, nonnullasque novas interjectas - Montagne, Jean François Camille, 1784 -1866 (J.-B. Baillire, 1856)

Symbolae mycologicae. Beiträge zur Kenntniss der Rheinischen Pilze - Fuckel, Leopold (J. Niedner, 1869)

Symbolae sinicae :botanische Ergebnisse der Expedition der Akademie der Wissenschaften in Wein nach Südwest-China, 1914-1918 - Handel-Mazzetti, Heinrich, Freiherr von, 1882 -1940 (J. Springer, 1926)

Synonymia botanica locupletissima generum, sectionum vel subgenerum ad finem anni 1858 promulgatorum : In forma conspectus systematici totius regni vegetabilis schemati Endlicheriano adaptati - Pfeiffer, Louis (Ludwig Georg Karl), 1805 -1877 (Sumptibus T. Fischer, 1870)

Synopsis mycologiae Venetae secundum matrices - Cuboni, Giuseppe, 1852 -1920 (Typis Seminarii, 1886)

A synoptical compend of British botany ... arranged after the Linnean system - Galpine, John Kingston, 1806 (S. Bagster, 1834)

Das system der pilze und schwämme. Ein versuch - Nees von Esenbeck, C. G. (Christian Gottfried), 1776 -1858 (In der Stahelschen buchhandlung, 1816)

Systema mycologicum : sistens fungorum ordines, genera et species, huc usque cognitas, quas ad normam methodi naturalis determinavit - Fries, Elias, 1794 -1878 (Ex Officina Berlingiana, 1821)

Systematic arrangement of Australian Fungi - McAlpine, Daniel, 1848 -1932 (R.S. Brain, Govt. Printer, 1895)

Systematic Botany and Mycology Laboratory, Plant Sciences Institute, USDA, ARS : in-depth program review, May 7-8, 1997 - Systematic Botany; Mycology Laboratory (U.S.) (Systematic Botany and Mycology Laboratory, Plant Sciences Institute, USDA, ARS, 1997)

Systematics in Agriculture Canada at Ottawa, 1886-1986 - Canada. Agriculture Canada (Biosystematics Research Centre, Agriculture Canada, 1986)

Tait's thorobred seeds, 1930 : 61st annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George Tait & Sons, 1930)

Tait's thorobred seeds, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George Tait & Sons, 1931)

Tait's thorobred seeds, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George Tait & Sons, 1932)

Tait's thorobred seeds, 1933 : 64th annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George Tait & Sons, 1933)

Tait's thorobred seeds, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George Tait & Sons, 1934)

Tait's thorobred seeds 1937, best by test for over 65 years - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. Tait & Sons, 1937)

Tait's thorobred seeds, 1945, our 76th annual catalog : plant a victory garden! - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. Tait & Sons, 1945)