Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2000)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2002)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2005)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2007)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2008)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2009)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2010)

Roehrs Nursery : at the sign of the tree : [catalog] - Roehrs, Julius, Company. (Julius Roehrs Co, 1916)

Roses for the greenhouse and garden, bedding, decorative and flowering plants, ferns, etc. : spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson, 1931)

Roses for the greenhouse and garden, bedding, decorative and flowering plants, ferns, etc. : 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson, 1932)

Roses for the greenhouse and garden, bedding, decorative and flowering plants, ferns, etc. : 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson, 1933)

The Royal botanic gardens, Kew : historical and descriptive - Bean, W. J. (William Jackson), 1863 -1947 (Cassell and Co., Ltd, 1908)

Royal Palm Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reasoner Bros, 1906)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1861)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1884)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1906)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1942)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1943)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1947)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1950)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1953)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1957)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1850)

Russian studies on age-associated physiology, biochemistry, and morphology; historic description with extensive bibliography - United States. Public Health Service. (United States Dept. of Health, Eduction, and Welfare, Public Health Service], 1962)

Rust's garden grams : winter and spring planting number, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Landscape Department of the Edward H. Rust Nurseries, 1933)

Salzer's seeds : fall catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1916)

Salzer's seeds : fall catalog 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1918)

Salzer's World's Fair seeds, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Company, 1933)

Salzer's1904 [catalogue] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John A. Salzer Seed Co, 1904)

San Fernando Nursery Co. 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (San Fernando Nursery Company, 1929)

Sargentia :a continuation of the contributions from the Arnold Arboretum of Harvard University - Arnold Arboretum. (The Arnold Arboretum of Harvard University, 1949)

Say it with plants and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Manda Inc, 1932)

The Scale - Systematic Entomology Laboratory (U.S.) (Systematic Entomology Lab, 1983)

Die schmetterlinge der Philippinischen inseln. Beitrag zur indo-malayischen lepidopteren-fauna - Semper, Georg, 1837 -1909 (C. W. Kreidel, 1896)

Schule der systematischen Botanik - Hallier, Ernst, 1831 -1904 (W.G. Korn, 1878)

Schweizerische Zeitschrift für Gartenbau (Verlag von Meyer und Zeller, 1851)

Science - American Association for the Advancement of Science. ([s.n.], 1880)

The Scottish botanical review - Botanical Society of Edinburgh. (Neill & Co, 1912)

The screening of candidate molluscicides against the giant African snail, Achatina fulica Bowdich (Stylommatophora: Achatinidae) - United States. Animal; Plant Health Inspection Service. Plant Protection; Quarantine Programs. (], 1973)

The sea fish of Trinidad - Vincent, Harry (Press of J. J. Little & Ives co, 1910)

Seasonable plant stock : fall and winter 1930 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fight Floral Company, 1930)

Seeds, bulbs, and plants, American and European novelties : spring edition, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1937)

Seeds, bulbs, and plants, American and European novelties : spring edition, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1938)

Seeds, cut flower and rockery perennials, bulbs : fall-spring, list no. 16A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Old-Fashioned Gardens, 1937)

Seeds grown by a woman, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charlotte M. Haines, 1935)

Seeds grown by a woman, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charlotte M. Haines, 1936)

Seeds grown by a woman, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charlotte M. Haines, 1937)

Seeds grown by a woman : seeds, plants, roses, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charlotte M. Haines, 1934)

Seeds, plants & bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pitcher & Manda, 1897)

Seeds, plants and nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lang Floral & Nursery Co, 1932)

La Semaine horticole ([s.n.], 1897)

La Semaine horticole ([s.n.], 1898)

La Semaine horticole et revue des cultures coloniales ([s.n.], 1899)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1932)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1935)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1939)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1941)

Shaffer's plant and seed guide : tropical and sub-tropical plants and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shaffer Nurseries, 1937)

Shaffer's plant and seed guide : tropical and sub-tropical plants and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shaffer Nurseries, 1936)

Shipping trade list No. 16-B, June 1, 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Los Angeles Plant Co, 1949)

Shipping trade list No. 18-B, March 1, 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Los Angeles Plant Co, 1952)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2004)

[Siebrecht & Wadley materials] - Siebrecht & Wadley. (1886)

Sinonimia vulgar y científica de las plantas mexicanas - Alcocer, Gabriel V., (Secretaría de Fomento, 1902)

Sitzungsberichte Abt. 1 Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1889)

Sitzungsberichte Abt. 1 Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1907)

Sitzungsberichte Abt. 1 Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1915)

Sitzungsberichte Abt. 1 Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1919)

Sitzungsberichte Abt. 1 Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1921)

Sitzungsberichte Abt. 1 Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1922)