The South American herpetofauna : its origin, evolution, and dispersal - Herpetologists League. (Museum of Natural History, University of Kansas, 1979)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2009)

Southern planting facts. 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1929)

Southern planting facts, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1930)

Southwestern rare and endangered plants : proceedings of the second conference : September 11-14, 1995, Flagstaff, Arizona - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1996)

Special price list of fruit trees, small fruit plants, vines, and ornamental stock. Bulletin, no. 5, Spring 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Spring Hill Nurseries, 1912)

Special reports of state geologist, 1860 - Geological Survey of California. (John Wilson & Son, 1880)

Special summer quotations for fall 1927 and spring 1928 delivery ; Special prices for February or March 1928 delivery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Peter Bohlender & Sons], 1927)

Specialties choice hardy trees, shrubs, roses, herbaceous plants, bulbs, etc. : for fall planting - Kelsey, Frederick Wallace, 1850 -1935 (Fred'k W. Kelsey, 1900)

Specialties choice hardy trees, shrubs, roses, herbaceous plants, bulbs, etc., etc. : fall planting - Kelsey, Frederick Wallace, 1850 -1935 (Fred'k W. Kelsey, 1903)

Specialties choice hardy trees, shrubs, roses, herbaceous plants, bulbs, etc., etc. : fall planting - Kelsey, Frederick Wallace, 1850 -1935 (Frederick W. Kelsey, 1904)

Species plantarum : exhibentes plantas rite cognitas ad genera relatas, cum diferentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas - Linné, Carl von, 1707 -1778 (Junk, 1753)

Species plantarum : exhibentes plantas rite cognitas ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas - Willdenow, Karl Ludwig, 1765 -1812 (impensis G.C. Nauk, 1804)

Spixiana. Supplement - Zoologische Staatssammlung München. (Zoologische Staatssammlung München, 1981)

Spring 1901 wholesale trade-list of Pinehurst Nurseries : North Carolina woody and herbaceous plants and other ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pinehurst Nurseries, 1901)

Spring 1909 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1909)

Spring 1909 : trade list of the F. & F. Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1909)

Spring 1913 wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Company, 1913)

Spring 1916 trade price list : for nurserymen, dealers, florists and landscape architects only - Framingham Nurseries. (W.B. Whittier & Company, 1916)

Spring 1917 trade price list for nurserymen, dealers, florists and landscape architects only - Framingham Nurseries. (W.B. Whittier & Co, 1917)

Spring 1918 trade price list for nurserymen, dealers, florists and landscape architects only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Whittier & Co, 1918)

Spring 1919 trade price list for nurserymen, dealers, florists and landscape architects only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Whittier & Co, 1919)

Spring 1920 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Framingham Nurseries, 1920)

Spring, 1920 : wholesale trade list of the Elizabeth Nursery Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Company, 1920)

Spring 1921 wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Company, 1921)

Spring, 1922 : current price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louisville Nurseries, 1922)

Spring 1923 : wholesale trade list of the F. & F. Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1923)

Spring 1924 : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1924)

Spring 1925 : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1925)

Spring, 1926 : wholesale trade list of the Elizabeth Nursery Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Company, 1926)

Spring 1927 wholesale trade list of Steele's Shrewsbury Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steele's Shrewsbury Nurseries, 1927)

Spring, 1927 : wholesale trade list of the Elizabeth Nursery Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Company, 1927)

Spring 1928 wholesale trade list of Steele's Shrewsbury Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steele's Shrewsbury Nurseries, 1928)

Spring 1929 wholesale trade list of Steele's Shrewsbury Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steele's Shrewsbury Nurseries, 1929)

Spring flora of Oklahoma, with key - Myers, W. Stanley (William Stanley), 1888 - (Harlow publishing company, 1929)

The spring grain-aphis or "green bug." - Webster, F. M. (Francis Marion), 1849 -1916 (Govt. print. off, 1912)

Spring Hill Nurseries, Tippecanoe City, Ohio [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Spring Hill Nurseries, 1912)

Spring nineteen twenty-three : trade list of the Princeton Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1923)

Spring of 1907 : wholesale price list of the Mount Hope Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ellwanger & Barry, 1907)

Spring of 1913 : trade catalogue of the Framingham Nurseries - Framingham Nurseries. (W.B. Whittier & Co, 1913)

Spring of 1915 trade price list : for nurserymen, dealers, florists and landscape architects only - Framingham Nurseries. (W.B. Whittier & Company, 1915)

Spring planting suggestions [of] perennials, shrubs, rockery plants, evergreens, roses : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1927)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Co.; [etc., etc.], 1916)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1919)

Standardized plant names; a catalogue of approved scientific and common names of plants in American commerce - Olmsted, Frederick Law, 1870 -1957 (1923)

Stanford University publications. University series. Biological sciences - Stanford University. (University Press, 1920)

The Stephen Hoyt's Sons Co., Inc. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stephen Hoyt's Sons Co., Inc, 1923)

The Stephen Hoyt's Sons Co., Inc. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stephen Hoyt's Sons Co., Inc, 1922)

The Stephen Hoyt's Sons Company, Incorporated : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Company, 1920)

Stirpium aduersaria noua, : perfacilis vestigatio luculentaqne [sic] accessio ad priscorum, presertim dioscoridis & recentiorum, materiam medica. Quibus propediem accedet altera pars. Qua coniectaneorum de plantis appendix, de succis medicatis et metallicis sectio, antiquae et nouatae medicine lectiorum remedioru[m] thesaurus opulentissimus, de succedaneis libellus continentur - L'Obel, Matthias de, 1538 -1616 (Calendis ianuarijs, excudebat plenum Thomae Purfoetij, ad Lucreti[a]e symbolum, 1571)

Stirpium historiae pemptades sex sive libri XXX - Dodoens, Rembert, 1517 -1585 (Ex officina Christophori Plantini, 1583)

Stock-poisoning plants of the range - Marsh, C. Dwight (Charles Dwight), 1855 -1932 (U.S. Dept. of Agriculture, 1924)

Stock-poisoning plants of the range - Marsh, C. Dwight (Charles Dwight), 1855 -1932 ([U.S. Govt. Print. Off.], 1929)

Studies in West Indian plants - Britton, Nathaniel Lord, 1859 -1934 (1916)

... Studies of variation in insects - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (The Academy, 1904)

Süd- und Mittelamerika - Sievers, Wilhelm, 1860 -1921 (Bibliographisches Institut, 1914)

Summa plantarum : quae hactenus innotuerunt methodo Linnaeana per genera et species digesta illustrata descripta - Vitman, Fulgenzio Antonio Maria, ‏ 1728 -1806 (Typis Imper. Monast. s. Ambrosii majoris, 1789)

Summa plantarum :quae hactenus innotuerunt methodo Linnaeana per genera et species digesta, illustrata, descripta - Imper. Monast. s. Ambrosii majoris. (Typis Imper. Monast. s. Ambrosii majoris, 1791)

Summa plantarum, quae hactenus innotuerunt methodo Linnaeana per genera et species digesta, illustrata, descripta - Imper. Monast. s. Ambrosii majoris. (Typis Imper. Monast. S. Ambrosii Majoris, 1789)

Summary of re-identifications - December 1959 through June 1960 : Change No. 1 - United States. Agricultural Research Service. New Crops Research Branch, (New Crops Research Branch, 1960)

A supplement to the Pharmacopia, and treatise on pharmacology in general : including not only the drugs and preparations used by practitioners of medicine, but also most of those employed in the chemical arts : together with a collection of the most useful medical formulæ ... - Gray, Samuel Frederick, 1766 -1828 (Longman, Rees, Orme, Brown, Green, and Longman, 1836)

A supplement to the pharmacopoeia being a treatise on pharmacology in general; including not only the drugs and compounds which are used by practitioners of medicine, but also those which are sold by chemists, druggists, and herbalists, for other purposes; together with a collection of the most useful medical formulæ ; an explanation of the contractions used by physicians and druggists; the medical arrangement of the articles of the London pharmacopeia, with their doses, at one view; a similar list of the indigenous plants of the British islands, which are capable of being used in medicine, &c. ; and also a very copious index, English and Latin, of the various names by which the articles have been known at different periods - Gray, Samuel Frederick, 1766 -1828 (printed for Thomas and George Underwood, 1821)

Sur la flore de la Serra do Itatiaya au Brésil - Dusén, P. (Per), 1855 -1926 (Imprensa Nacional, 1905)

Svenska Linnésällskapets årsskrift = Yearbook of the Swedish Linnaeus Society - Svenska Linnésällskapet. (Almqvist & Wiksells, 1918)

Swan River Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1927)

Swan River Nursery 1924 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1924)

Swan River Nursery 1925 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1925)

Swan River Nursery 1926 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1926)

Swan River Nursery, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1929)

[Swan River Nursery materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1922)

Sweet's Hortus britannicus, or A catalogue of plants cultivated in the gardens of Great Britain, arranged in natural orders ... - Sweet, Robert, 1783 -1835 (J. Ridgway, 1827)

Sweet's Hortus britannicus, or a catalogue of plants cultivated in the gardens of Great Britain, arranged in natural orders ... - Sweet, Robert, 1783 -1835 (J. Ridgway, 1827)

Sweet's Hortus britannicus : or a catalogue of plants cultivated in the gardens of Great Britain, arranged in natural orders - Sweet, Robert, 1783 -1835 (J. Ridgway, 1826)

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 : zum Gebrauch bei Vorlesungen und Studien über spezielle und medizinisch-pharmazeutische Botanik - Engler, Adolf, 1844 -1930 (Gebrüder Borntraeger, 1904)

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 Medicinal- und Nutzpflanzen nebst einer Übersicht über die Florenreiche und Florengebiete der Erde zum Gebrauch bei Vorlesungen und Studien über specielle und medicinisch-pharmaceutische Botanik - Engler, Adolf, 1844 -1930 (Borntraeger, 1903)

Syllabus der Vorlesungen über specielle und medicinisch-pharmaceutische Botanik. Eine Uebersicht über das gesammte Pflanzensystem mit Berücksichtigung der Medicinal- und Nutzpflanzen - Engler, Adolf, 1844 -1930 (Gebrüder Borntraeger, 1892)

Sylloge florae congolanae [Phanerogamae] - Durand, Th. (Théophile), 1855 -1912 (Maison A. de Boeck, 1909)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1882)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1883)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1886)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1788)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1892)

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

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1898)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1899)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1905)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1906)

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, 1928)

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

Sylloge plantarum novarum itemque minus cognitarum : a praestantissimis botanicis adhuc viventibus collecta et a Societate regia botanica Ratisbonensi edita - Regensburgische Botanische Gesellschaft. (Typis viduae C.E. Brenck, 1828)

Symbolae ad floram Brasiliae centralis cognoscendam - Warming, Eugenius, 1841 -1924 (Naturhistoriske Forening i Kjöbenhavn, 1877)

Symbolae Antillanae,seu, Fundamenta florae Indiae Occidentalis - Urban, Ignaz, 1848 -1931 (Fratres Borntraeger ;Paul Klincksieck, 1902)