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, 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)

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)

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

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

Synopsis plantarum; seu, Enumeratio systematica plantarum plerumque adhuc cognitarum cum differentiis specificis et synonymis selectis ad modum Persoonii elaborata - Dietrich, David Nathanael Friedrich, 1800 -1888 (B. F. Voigtii, 1839)

Taschenwörterbuch für Botaniker und alle Freunde der Botanik : enthaltend die botanische Nomenklatur, Terminologie und Litteratur nebst einem alphabetischen Verzeichnisse aller wichtigen Zier-, Treibhaus- und Kulturpflanzen, sowie derjenigen der heimischen Flora - Glaser, L. (Ludwig), 1818 -1898 (Weigel, 1885)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 1983)

Thirtieth annual catalog : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Company, 1923)

Thirty-eighth annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1931)

Thirty-fifth annual catalog : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1928)

Thirty-first annual catalog of the Aggeler & Musser Seed Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Company, 1924)

Thirty-fourth annual catalog : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1927)

Thirty-second annual catalog of Aggeler & Musser Seed Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Company, 1925)

Thirty-sixth annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1929)

Thirty-third annual catalog : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1926)

Thorburn's bulbs 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1908)

Thorburn's bulbs 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1909)

Thorburn's bulbs 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1910)

Thorburn's bulbs 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co.], 1911)

Thorburn's bulbs 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1914)

Thorburn's bulbs 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn and Company, 1915)

Thorburn's bulbs 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Company, 1916)

Thorburn's seeds. 1902 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1902)

Three thousand flowers : offer 47-A, 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1947)

Three thousand flowers : offer 49A, 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1948)

Three thousand flowers : offer 49B, 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1948)

Three thousand flowers : seeds, bulbs, plants : offer 33A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1940)

Three thousand flowers : seeds, bulbs, plants : offer 35A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1941)

Three thousand flowers : seeds, plants, bulbs : offer 37-A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1942)

Through the garden gate : a preview of spring, fall 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. Lagomarsino & Sons, 1944)

"Tidy tips" from Flowerland : season 1924-1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Paul J. Howard's Horticultural Establishment, 1924)

Tilton's journal of horticulture and florist's companion (J.E. Tilton and Co, 1869)

Top quality bulbs for your 1950 gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1950)

Top quality bulbs for your 1951 gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1951)

Town gardening - Hampden, Mary. (C.Scribner's sons, 1922)

Trade discounts on bulbs, etc. [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wagner Nurseries, 1925)

Trade in bulbs. Phase 1: report - Lear, Beverley (IUCN Conservation Monitoring Centre, 1988)

Trade list – 1952 : wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Bulb Ranch, 1952)

Trade list, fall 1949 : wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Bulb Ranch, 1949)

Trade list – fall 1959 : wholesale only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Bulb Ranch, 1959)

Trade list, summer 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Bulb Ranch, 1941)

Trade price list of bulbs - Burke, Lauretta Marie (1893)

Trade price-list of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1902)

Trade price-list of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1903)

Traité de botanique - Van Tieghem, Phillippe Édouard Léon, 1839 -1914 (s.n, 1892)

Traité des plantes médicinales indigènes, précédé d'un cours de botanique - Bossu, Antonin, 1809 -1898 (L'auteur [etc.], 1854)

Transactions and proceedings of the Royal Society of South Australia (Incorporated) - Royal Society of South Australia (W.C. Rigby, 1913)

Transactions and proceedings of the Royal Society of South Australia (Incorporated) - Royal Society of South Australia (W.C. Rigby, 1912)

Transactions and proceedings of the Royal Society of South Australia (Incorporated) - Royal Society of South Australia (W.C. Rigby, 1918)

Transactions of the Botanical Society - Botanical Society of Edinburgh. (Botanical Society of Edinburgh, 1841)

Transactions of the Horticultural Society of London - Horticultural Society of London (M. Bulmer & Co, 1820)

Transactions of the Horticultural Society of London - Horticultural Society of London (M. Bulmer & Co, 1822)

Transactions of the Massachusetts Horticultural Society - Massachusetts Horticultural Society (s.n.], 1858)

Transactions of the Massachusetts Horticultural Society - Massachusetts Horticultural Society (s.n.], 1866)

Transactions of the Massachusetts Horticultural Society - Massachusetts Horticultural Society (s.n.], 1870)

Transactions of the Massachusetts Horticultural Society - Massachusetts Horticultural Society (s.n.], 1874)

Transactions of the Massachusetts Horticultural Society - Massachusetts Horticultural Society (s.n.], 1888)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1944)

Transactions of the Royal Society of South Africa - Royal Society of South Africa. (Royal Society of South Africa, 1918)

Transactions of the South African Philosophical Society - Royal Society of South Africa. (The Society, 1904)

Travels in the interior of South Africa, comprising fifteen years' hunting and trading; with journeys across the continent from Natal to Walvis Bay, and visits to Lake Ngami and the Victoria Falls - Chapman, James, traveller. (Bell & Daldy, 1868)

Travels in the interior of southern Africa - Burchell, William J. (William John), 1781 -1863 (Printed for Longman, Hurst, Rees, Orme, and Brown, 1822)

Travels in the interior of southern Africa - Burchell, William J. (William John), 1781 -1863 (Printed for Longman, Hurst, Rees, Orme, and Brown, 1824)

A travers champs. Botanique pour tous, histoire des principales familles végétales - Decaisne, Joseph, 1807 -1882 (J. Rothschild, 1884)

The treasury of botany: a popular dictionary of the vegetable kingdom; with which is incorporated a glossary of botanical terms - Lindley, John, 1799 -1865 (Longmans, Green, and Co, 1866)

Trees, bulbs, plants, seeds. No. 3, Autumn 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1914)

Trees, ornamental plants, golf and lawn grasses, flower and garden seeds, landscaping : fall 1929-spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.A. Hyde Co, 1929)

Trees, plants, flower and garden seed, golf and lawn grasses, landscaping : fall 1930-spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.A. Hyde Co, 1930)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1873)

Tuberous-rooted begonias : fall 1939-spring 1940 : unusual novelties and the better varieties - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.A. Hyde Co, 1939)

T.W. Wood & Sons' fall catalogue : grass and clover seeds, seed grain and forage plants, bulbs, flower seeds, fruit trees, fertilizers, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1897)

T.W. Wood & Sons' fall catalogue of grass and clover seeds, seed wheat, oats, rye, barley, flowering bulbs, fruit trees, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1896)

The twentieth century method; growing bulbs for winter and spring blooming - Fuld, Maurice, 1873 -1920 (The Home of Heather, Knight and Struck Company, 1914)

Uebersicht des Gewaechs-Reichs in seinen natuerlichen Entwickelungsstufen : ein Versuch - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (Carl Cnobloch, 1828)

United States Nurseries' wholesale autumn catalogue of bulbs and seeds and plants for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (United States Nurseries, 1892)

A university text-book of botany (Macmillan, 1910)

The unusual in bulbs for home, greenhouse and garden, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William M. Hunt & Co., Inc, 1936)

The unusual in bulbs for home, greenhouse and garden, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William M. Hunt & Co., Inc, 1937)

The unusual in bulbs for home, greenhouse and garden, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William M. Hunt & Co., Inc, 1938)

The unusual in bulbs for home, greenhouse and garden, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William M. Hunt & Co., Inc, 1939)

Van Tubergen bulbs 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Barnes, Importers, 1948)

Van Waveren's flower bulbs : 1943 fall trade prices - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M. van Waveren & Sons, Inc, 1943)

Vaughan's autumn bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1897)

Vaughan's autumn bulbs and plants : "red, white & blue collection" - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1898)

Vaughan's autumn flower bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seeds, 1910)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1903)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1898)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1897)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1905)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1906)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1907)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1912)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1899)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1900)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1908)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1902)

Vaughan's book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1913)

Vaughan's book for florists : autumn 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1941)

Vaughan's book for florists : fall 1892 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1892)

Vaughan's book for florists : fall 1901 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1901)

Vaughan's bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1887)

Vaughan's gardening illustrated : autumn edition - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1893)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Company, 1894)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Company, 1902)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1911)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Company, 1899)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1900)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1893)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1918)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1916)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1919)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1917)

Vaughan's seed store - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1904)

Vaughan's Seed Store : autumn 1901 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1901)

Vaughan's seed store : autumn 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1904)

Vaughan's seed store : autumn 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1906)

Vaughan's seed store : autumn 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1907)

Vaughan's seed store : autumn 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1912)

Vaughan's seeds illustrated - Vaughan's Seed Company. (The Firm, 1906)

Vaughan's seeds illustrated - Vaughan's Seed Company. (The Firm, 1907)

Vaughan's seeds illustrated - Vaughan's Seed Company. (The Firm, 1908)

Vaughan's seeds illustrated - Vaughan's Seed Company. (The Firm, 1909)

Vaughan's seeds illustrated - Vaughan's Seed Company. (The Firm, 1910)

Vaughan's seeds illustrated - Vaughan's Seed Company. (The Firm, 1911)

Vaughan's seeds illustrated - Vaughan's Seed Company. (The Firm, 1912)

Vaughan's seeds illustrated - Vaughan's Seed Company. (The Firm, 1913)