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, 1797)

Species plantarum, exhibentes plantas rite cognitas ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas - Linné, Carl von, 1707 -1778 (Typis Joannis Thomae de Trattner, 1764)

Sporeplanterne (kryptogamerne) - Kolderup Rosenvinge, L. (Lauritz), 1858 -1939 (Glydendalske Boghandel, Nordisk Forlag, 1913)

Spring, 1936 : highest quality bulbs, plants, seed specialties and sundries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.S. Skidelsky & Co, 1936)

Spring, 1937 : highest quality bulbs, plants, seed specialties and sundries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.S. Skidelsky & Co, 1937)

Spring 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.S. Skidelsky & Co, 1939)

Spring 1950 bulb list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Universal Bulb Corp, 1950)

Spring 1954 : 33rd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swayne's Gardens, 1954)

Spring and autumn 1956, rock garden and alpine plants, low border, wall and wild plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sky-Cleft Gardens, 1956)

Spring and fall 1954, 39th year Hallauer's : hardy herbaceous and alpine plants, dwarf shrubs and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (N.A. Hallauer, 1954)

Spring beauties : [bulbs for fall planting : catalog and price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stitt Company, 1927)

Spring beauty : fall 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling Seedsmen, Inc, 1955)

Spring beauty from bulbs : season 1950-51 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosehill Gardens, 1950)

Spring bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Universal Bulb Corporation, 1942)

Spring bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Universal Bulb Corporation, 1943)

Spring bulbs 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chase of Oregon, 1948)

Spring flowering bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.H. Small & Sons, 1937)

Spring flowering bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Job P. Wyatt & Sons Co, 1939)

Spring flowering bulbs : 1935 general list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Meyer Seed Co, 1935)

Spring flowering bulbs : 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wilshire Gardens, 1947)

Spring flowering bulbs : 1949 fall catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wilshire Gardens, 1949)

Spring flowering bulbs : autumn of 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson's Seed Store, 1928)

Spring-flowering bulbs [bulletin and price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert Seed & Bulb Co, 1931)

Spring-flowering bulbs : fall 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wilshire Gardens, 1942)

Spring flowering bulbs, fall 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Garden Center, 1946)

Spring-flowering bulbs : fall 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1950)

Spring flowering bulbs, fall '47 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Garden Center, Inc, 1947)

Spring flowering bulbs, fall '48 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Garden Center, Inc, 1948)

Spring flowering bulbs, fall '49 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Garden Center, Inc, 1949)

Spring flowering bulbs, fall '50 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Garden Center, Inc, 1950)

Spring flowering bulbs, fall season, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.A. Hyde Co, 1934)

Spring flowering bulbs for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Breck's, 1945)

Spring flowering bulbs for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.H. Small & Sons, 1938)

Spring-flowering bulbs for planting this month and next - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alexander Forbes & Co, 1930)

Spring flowering bulbs for the autumn of 1924 : narcissus, tulips, crocus, hyacinths - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson's Seed Store, 1924)

Spring flowering bulbs for the autumn of 1926 : narcissus, tulips, crocus, hyacinths - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson's Seed Store, 1926)

Spring flowering bulbs of dependability - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Woodruff & Sons, Inc, 1939)

Spring-flowering bulbs roses and house plants for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1913)

Spring-flowering bulbs roses and house plants for fall planting : 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1911)

Spring-flowering bulbs roses and house plants for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1912)

Spring forecasts : bulbs for autumn planting, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1933)

Spring garden beauties, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Floravista, 1939)

Spring garden beauties : iris, hyacinths, daffodils, tulips, lilies and other - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Floravista, 1951)

Spring garden beauties : iris, hyacinths, daffodils, tulips, lilies and other - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Floravista, 1950)

St. Gallische Flora : für Anfänger und Freunde der Botanik - Wartmann, Jakob, 1803 -1873 (Scheitlin und Zollikofer, 1847)

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)

Standard narcissus, holland bulbs and lilies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kenwood Iris Gardens, 1948)

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

Die Standorte und Trivialnamen der Gefässpflanzen der Aargau's - Mühlberg, Fritz, 1840 -1915 (H. R. Sauerländer, 1880)

Stansfield's Catalogue of Hardy Herbaceous and Alpine Plants, Ferns and Lycapods : grown at Vale Gardens, Todmorden - Stansfield, Abraham. (1858)

Stassen bulb sales plant : fall 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stassen Floral Gardens, Inc, 1955)

Stassen Floral Gardens, Inc., Roslyn Heights, L.I., N.Y - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stassen Floral Gardens, Inc, 1934)

Stassen Floral Gardens, Inc., Roslyn Heights, L.I., N.Y - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stassen Floral Gardens, Inc, 1956)

Steckler : the south's best seeds fall 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steckler, 1935)

Steckler : the south's best seeds summer and fall, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steckler, 1936)

Steckler "the south's best" seeds : summer and fall 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steckler Seed Company, Inc, 1937)

Steckler "the south's best" seeds : summer and fall 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steckler Seed Company, Inc, 1938)

Steckler "the south's best" seeds : summer and fall 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steckler Seed Company, Inc, 1939)

Steckler "the south's best" seeds : summer and fall 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steckler Seed Company, Inc, 1940)

Steckler "the south's best" seeds : summer and fall 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steckler Seed Company, Inc, 1944)

Steckler "the south's best" seeds : summer and fall 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Steckler Seed Company, Inc, 1945)

The Storrs & Harrison Co. Painesville Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1934)

The Storrs & Harrison Co. Painesville Nurseries : autumn catalog, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1935)

The Storrs & Harrison Co. Painesville Nurseries : [fall 1927 catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1927)

The Storrs & Harrison Co. Painesville Nurseries : fall 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1929)

The Storrs & Harrison Co. Painesville Nurseries : fall 1930 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1930)

The Storrs & Harrison Co. Painesville Nurseries : fall 1931 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1931)

The Storrs & Harrison Co. Painesville Nurseries : fall 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1932)

The Storrs & Harrison Co. Painesville Nurseries : fall 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1933)

The story of my rock garden - Malby, Reginald A. (Headly bros., publishers, ltd, 1919)

The story of plant life in the British Isles; types of the common natural orders - Horwood, A. R. (Arthur Reginald), 1879 -1937 (J. & A. Churchill, 1914)

Strasburger's Text-book of botany - Strasburger, Eduard, 1844 -1912 (Macmillan, 1921)

Stray leaves from a border garden - Milne-Home, Mary Pamela Ellis. (John Lane, 1901)

The student's flora of the British Islands - Hooker, Joseph Dalton, 1817 -1911 (Macmillan and Co, 1870)

The student's flora of the British islands - Hooker, Joseph Dalton, 1817 -1911 (Macmillan, 1884)

The student's natural history - Baird, William, 1803 -1872 (C. Griffin, 1863)

A student's text-book of botany - Vines, Sydney Howard, 1849 -1934 (Swan Sonnenschein, 1895)

A student's text-book of botany - Vines, Sydney Howard, 1849 -1934 (S. Sonnenschein & co, 1896)

A students' text-book of botany - Vines, Sydney Howard, 1849 -1934 (S. Sonnenschein, 1895)

The study of plants; an introduction to botany and plant ecology - Woodhead, Thomas William (Clarendon Press, 1915)

Style and design in landscape art with the 1931 offerings in plant materials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Franken Bros, 1931)

Sub-alpine plants : or, flowers of the Swiss woods and meadows - Thompson, Harold Stuart, 1870 -1940 (G. Routledge & Sons, 1912)

Sub-alpine plants : or, Flowers of the Swiss woods and meadows - Thompson, Harold Stuart, 1870 -1940 (Routledge, 1912)

Sub-tropical bulbs & plants : suitable for the conservatory, greenhouse, or window garden in the north, and for growing outdoors in warm climates - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyndham Hayward, 1936)

Success in gardening - Frothingham, Jessie Peabody. (Duffield & company, 1913)

Suggestions for fall planting, 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1949)

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, 1792)

Summer & fall 1961 : bulbs peonies lilies garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porter-Walton Co, 1961)

Summer and autumn 1905 : catalogue of bulbs of quality - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur T. Boddington, 1905)

Summer and autumn. Boddington's garden guide. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur T. Boddington Co. Incorporated, 1917)

Summer bulletin - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Company, 1955)

Summer catalog – 1953, 32nd year : iris, seeds, perennial plants, daffodils, tulips, miscellaneous bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swayne's Gardens, 1953)

Summer flowers for your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rocknoll Nursery, 1937)

Sunny Border, Inc. [catalog] : nurseries at Kensington, Connecticut - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sunny Border, Inc, 1947)

Super quality bulbs and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Co, 1955)

Super quality bulbs and seeds : fall 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Co, 1954)

Superb de Jager Holland bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (P. de Jager & Sons, 1956)

Superb de Jager Holland bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (P. de Jager & Sons, Inc, 1955)

Superb de Jager Holland bulbs 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (P. de Jager & Sons, 1958)

Superior nursery seed for the trade fresh seed only of coniferous & deciduous trees, shrubs & vines evergreens, palms, fruit & nut trees cacti & succulents, greenhouse novelties tropical flora & silva : American grown & lilies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.M. Ellis, 1936)

Supplément à la flore de la Mayenne [1 and 2] - Léveillé, H. (Hector), 1863 -1918 (Ed. Monnoyer, 1897)

Supplément à la flore du Jura suisse et français - Godet, Ch.-H. (Charles Henri), 1797 -1879 (Ch.-H. Godet, 1869)

A supplement to Baines' Flora of Yorkshire, with a map : part first, the flowering plants and ferns by John Gilbert Baker : part second, the mosses of the county by John Nowell - Baker, John Gilbert, 1834 -1920 (William Pamplin, 1854)

A supplement to F. Hamilton Davey's Flora of Cornwall - Thurston, Edgar, 1855 -1935 (Oscar Blackford, Royal Printeries, 1922)

Surplus and other seasonable bulbs and plants at greatly reduced prices - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson Co, 1906)

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)

Svensk botanisk tidskrift - Svenska botaniska föreningen. (Svenska botaniska föreningen [etc.], 1907)

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

Svensk fanerogamflora - Lindman, C. A. M. (Carl Axel Magnus), 1856 -1928 (P.A. Norstedt, 1918)

Svensk flora. Beskrifning öfver Sveriges fanerogamer och ormbunkar - Kindberg, N. C. (Nils Conrad), 1832 -1910 (P.M. Sahlströms bokhandel (H.W. Tullberg), 1877)

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, indigenous, or cultivated in the gardens of Great Britain; arranged according to their natural orders, with references to the Linnean class and order to which each genus belongs; the whole brought up to the present time, and contains above 34,000 plants ... - Sweet, Robert, 1783 -1835 (J. Ridgway, 1830)

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)

Sweet-scented flowers and fragrant leaves, interesting associations gathered from many sources, with notes on their history and utility - McDonald, Donald, 1857 - (Charles Scribner's sons, 1895)

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 Phanerogamenkunde - Eichler, August Wilhelm, 1839 -1887 (Schwers'sche Buchh, 1876)

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)

Syllabus florae Siculae; seu, Vascularium plantarum Siciliam sponte incolentium enumeratio - Nicotra, Leopoldo, 1846 -1940 (1893)

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, 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, 1925)

Sylvan spring - Heath, Francis George, 1843 -1913 (Sampson Low, Marston, Searle & Rivington, 1880)

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)

A synonymic catalogue of diurnal Lepidoptera - Kirby, W. F. (William Forsell), 1844 -1912 (J. Van Voorst, 1871)