Die Reizleitungsvorgänge bei den Pflanzen - Fitting, Hans, 1877 - (Bergmann, 1907)

Reliable seeds : 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson & Musser Seed Co, 1905)

Reliable seeds : 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson & Musser Seed Co, 1906)

Reliable seeds bulbs and garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert Seed & Bulb Co, 1929)

Reliable seeds, bulbs and garden supplies for spring 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert Seed & Bulb Co, 1928)

Reliable seeds for 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Plant Seed Co, 1906)

Reliable seeds for 1907 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Plant Seed Company, 1907)

Reliable seeds for summer and fall sowing : 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (De Giorgi Brothers Co, 1931)

Repertorium annuum literaturae botanicae periodicae - Bemmelen, J. A. van. (Erven Loosjes, 1873)

Repertorium florae Ligusticae - De Notaris, Giuseppe, 1805 -1877 (Ex Regio Typographeo, 1844)

Repertorium specierum novarum regni vegetabilis (Selbstverlag des Herausgebers, 1914)

Report of the Botanical Department of the New Jersey Agricultural College Experiment Station - New Jersey Agricultural Experiment Station. (The Station, 1901)

Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1843)

Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1850)

Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1855)

Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1857)

Report on the horticultural exhibition held in Salem, Massachusetts : under the direction of the Essex Institute, on Wednesday & Thursday, Sept. 25th and 26th, 1850 - Essex Institute. Committee on Horticulture. (The Institute, 1850)

A report on the progress of vegetable physiology during the year 1837 - Meyen, Franz Julius Ferdinand (Taylor, 1839)

Reports of the Director ... - Dominion Experimental Farms; Stations (Canada) (Experimental Farms, 1900)

Reports of the Director ... - Dominion Experimental Farms; Stations (Canada) (Experimental Farms, 1887)

Research in horticulture 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gloede's Conservatories, 1914)

Retail list of seeds : 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1924)

Retail list of seeds : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1926)

Retail list of seeds, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1929)

Retail list of seeds, bulbs, plants, poultry supplies, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1930)

Retail list of seeds, bulbs, plants, poultry supplies, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed & Mercantile Company, 1931)

Retail price list of seeds. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Franklin Press, 1917)

Retail price list of seeds. 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Franklin Press, 1918)

Retail price list of seeds : 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1916)

Retail price list of seeds : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1920)

Retail price list of seeds : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1921)

Retail price list of seeds : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1922)

Retail price list of seeds : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1923)

Retail price list of seeds : 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1925)

Retail [price] list of seeds : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pierce Seed Company, 1928)

Retail price list, spring 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holland-American Seed Company, 1937)

A revision of Bastin's College botany for the use of students of pharmacy - Bastin, Edson S. (Edson Sewell), 1843 -1897 (G. P. Engelhard & co, 1920)

Revista de ciências - Sociedade Brasileira de Sciencias. ([s.n.], 1920)

Revista de la Facultad de Letras y Ciencias - Universidad de La Habana. Facultad de Letras y Ciencias. (Universidad de La Habana, 1905)

Revista do Museu Paulista - Museu Paulista (Museu Paulista, 1918)

Revue générale de botanique (Libraire générale de l'enseignement, 1891)

Revue générale de botanique (Libraire générale de l'enseignement, 1904)

Revue générale de botanique (Libraire générale de l'enseignement, 1909)

Revue générale de botanique (Libraire générale de l'enseignement, 1914)

Revue générale de botanique (Libraire générale de l'enseignement, 1918)

Revue générale de botanique (Libraire générale de l'enseignement, 1921)

Revue générale des sciences pures et appliquées ([s.n.], 1918)

Revue horticole (Librairie agricole de la maison rustique, 1847)

Revue horticole (Librairie agricole de la maison rustique, 1854)

Revue horticole (Librairie agricole de la maison rustique, 1855)

Revue horticole (Librairie agricole de la maison rustique, 1863)

Revue horticole (Librairie agricole de la maison rustique, 1865)

Revue horticole (Librairie agricole de la maison rustique, 1866)

Revue horticole (Librairie agricole de la maison rustique, 1869)

Revue horticole (Librairie agricole de la maison rustique, 1872)

Revue horticole (Librairie agricole de la maison rustique, 1873)

Revue horticole (Librairie agricole de la maison rustique, 1877)

Revue horticole (Librairie agricole de la maison rustique, 1882)

Revue horticole (Librairie agricole de la maison rustique, 1883)

Revue horticole (Librairie agricole de la maison rustique, 1888)

Revue horticole (Librairie agricole de la maison rustique, 1889)

Revue horticole (Librairie agricole de la maison rustique, 1894)

Revue horticole (Librairie agricole de la maison rustique, 1897)

Revue horticole (Librairie agricole de la maison rustique, 1907)

Revue horticole (Librairie agricole de la maison rustique, 1908)

Revue horticole (Librairie agricole de la maison rustique, 1911)

Revue horticole (Librairie agricole de la maison rustique, 1912)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1932)

Rheinisches Jahrbuch für Gartenkunde und Botanik (E. Strauss, 1883)

Ribsam's 1928 : 60th annual seed manual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin C. Ribsam & Sons Co, 1928)

Ribsam's garden manual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin C. Ribsam, 1917)

Ribsam's garden manual : 1868-1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin C. Ribsam, 1924)

Ribsam's garden manual : seeds that grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin C. Ribsam, 1922)

Ribsam's seed manual for the garden and farm with directions for cultivation - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin C. Ribsam & Sons Co, 1926)

Ribsam's seed manual : standard varieties of tested vegetable seeds for the garden and farm with directions for cultivations - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin C. Ribsam & Sons Co, 1927)

Richardson & Gould's seed catalogue. : American Agriculturist Building, no. 245 Broadway, Post Office address, P.O. Box 5134, New York - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Perris & Browne, printers, 164 Fulton Street, 1872)

Robert J. Halliday's guide & catalogue of all garden supplies vegetable flower & field seeds plants roots vines etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert J. Halliday, 1888)

Robert Veitch & Son's catalogue of seeds and plants for spring 1899 : importers, growers and dealers in seeds, plants, bulbs and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Veitch & Son, 1899)

Robert Veitch & Son's catalogue of seeds and plants for spring 1898 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Veitch & Son, 1898)

Rocenka, 1933 / National Seed and Importing Co., Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (National Seed and Importing Co., Inc, 1933)

Roc?enka, 1935 / National Seed and Importing Co., Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (National Seed and Importing Co., Inc, 1935)

Roc?enka, 1937 / National Seed and Importing Co., Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (National Seed and Importing Co., Inc, 1937)

Rochelle Seed Company : 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rochelle Seed Company, 1928)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1935)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1980)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1982)

Rose gardening; how to manage roses and enjoy them - Hampden, Mary. (C. Scribner's sons, 1922)

Rosen und Sommerblumen : mit einem Anhang über Gruppenpflanzen, Frühlingsblumen, und Balkonpflanzen - Mütze, Wilhelm. (J. J. Weber, 1910)

Roses, bedding plants, vegetable seeds, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Desert Nurseries, 1920)

Roses, chrysanthemums, perennials, annuals, vegetable plants : 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Perkins Bros, 1952)

The roses of New Castle - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Heller Brothers Company, 1911)

Round the year in the garden; a descriptive guide to the flowers of the four seasons, and to the work of each month in the flower, friut and kitchen garden - Thomas, H. H. (Harry Higgott) (Funk and Wagnalls company, 1916)

Round the year in the garden; a descriptive guide to the flowers of the four seasons, and to the work of each month in the flower, fruit and kitchen garden - Thomas, H. H. (Harry Higgott) (Cassell, 1916)

Routledge Seed & Floral Co., 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1934)

Routledge Seed and Floral Co. : 1914 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1914)

Rue's 1920 garden guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank E. Rue, 1920)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1881)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1882)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1888)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1891)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1897)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1902)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1903)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1911)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1912)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1930)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1938)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1948)

Rustic adornments for homes of taste - Hibberd, Shirley, 1825 -1890 (W.H. and L. Collingridge, 1895)

Saier's garden book for 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harry E. Saier, 1920)

Saier's garden book for 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harry E. Saier Co. Inc, 1922)

Saier's garden magazine : a manual of rare flowers, their selection and culture. vol. 3, no. 3 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1952)

Saier's garden magazine : a manual of rare flowers, their selection and culture. Vol. 3, no. 6 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harry E. Saier, 1954)

Saier's garden magazine : a manual of rare flowers, their selection and culture. vol.2, no. 12 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1951)

Saier's garden magazine : a manual of rare flowers, their selection and culture. vol. 2, no. 17 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1951)

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

Samen-Verzeichnis des Botanischen Gartens der Stadt Köln am Rhein - Flora und Botanischer Garten Köln. ([Flora und Botanischer Garten Köln], 1931)

Samen-Verzeichnis des Botanischen Gartens der Stadt Köln am Rhein - Flora und Botanischer Garten Köln. ([Flora und Botanischer Garten Köln], 1932)

Samen-Verzeichnis des botanischen Gartens zu Freiburg i.B - Universität Freiburg im Breisgau. Botanischer Garten. (Botanischer Garten, 1910)

Samenhandlung - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Emil Mauser, 1925)

Samenhandlung, Züchterei, Kunst und Handelsgärtnerei : Engros, Preis, Verseichnis, 1899-1900 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin Grashoff, 1899)

Samenzucht, Samenhandlung, Handelsgärtnerei : Jahrgang 77, Nr. 176, Gründungsjahr 1855 / Carl Pabst - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl Pabst, 1932)

Samenzucht und Samenhandlung, Handelsgärtnerei : Jubiläums-Katalog, 1930, 1855-1930, 75 Jahre / Carl Pabst - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl Pabst, 1930)

Saturday in my garden; a practical guide to the cultivation of small gardens - Farthing, F. Hadfield (Richards, 1921)

Savage & Fletcher's 1905 catalog of seeds : plants and roses, poultry and bee supplies, sprays, spray pumps, fertilizers, tools, etc., etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Savage & Fletcher, 1905)

Schindler's garden manual for the southern states - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jos. A. Schindler & Co, 1903)

Schisler-Corneli Seed Co. 1925 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schisler-Corneli Seed Co, 1925)

Schlegel & Fottler Co.'s specialties for 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schlegel & Fottler Co, 1909)

Schlegel & Fottler Co.'s specialties for 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schlegel & Fottler Co, 1910)

The Schmidt and Botley Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1916)

The school garden book - Weed, Clarence Moores, 1864 -1947 (C. Scribner's Sons, 1909)

The school garden book - Weed, Clarence Moores, 1864 -1947 (Charles Scribner's Sons, 1909)

Schweizerische Zeitschrift für Gartenbau (Verlag von Meyer und Zeller, 1848)

Schweizerische Zeitschrift für Land- und Gartenbau (Verlag von Meyer und Zeller, 1844)

Science - American Association for the Advancement of Science. ([s.n.], 1889)

Science progress - Burdett, Henry C., Sir, 1847 -1920 (Scientific Press, 1895)

Scientific memoirs (1846)

Scientific papers of Asa Gray - Gray, Asa, 1810 -1888 (Houghton, 1889)

Scientific papers of Asa Gray - Gray, Asa, 1810 -1888 (Houghton, Mifflin, 1889)

Scott's seeds for market-gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.W. Scott Co, 1917)

Scott's seeds for market-gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.W. Scott Co, 1919)

Scott's seeds for market-gardeners - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.W. Scott Co, 1920)

Season 1916 : a selection of the best seeds in the best varieties - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elliott Nursery Company, 1915)

Season 1917 : a selection of the best seeds in the best varieties - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elliott Nursery Company, 1917)

Season of 1917-18 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Coates Nursery Company (Incorporated), 1917)

Seasonable suggestions : April and May, 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Breck-Robinson Nursery Co, 1914)

The seasons in a flower garden - Shelton, Louise. (C. Scribner's sons, 1907)

The seasons in a flower garden; a handbook of information and instruction for the amateur - Shelton, Louise, 1867 - (C. Scribner's sons, 1907)

Seattle Seed Co.'s annual priced catalogue for 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Seattle Seed Company, 1910)

Seattle Seed Company's complete catalogue of seeds, poultry supplies, etc. : 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Seattle Seed Company, 1908)

Seed & plant guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.E. Allen, 1906)

Seed & plant guide : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1914)

Seed & plant guide : 1917, 46th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1917)

Seed & plant guide : 56th year, 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1927)

Seed & plant guide : 57th year, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1928)

Seed & plant guide : 58th year, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1929)

Seed & plant guide : 59th year, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1930)