A revised catalogue of the indigenous flowering plants and ferns of Ceylon - Willis, J. C. (John Christopher), 1868 -1958 (H.C. Cottle, Govt. Printer, 1911)

Revised checklist of New York State plants - Mitchell, Richard S., 1938 - (University of the State of New York, State Education Dept, 1997)

Revisio generum plantarum vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum, mit erläuterungen - Kuntze, Otto, 1843 -1907 (A. Felix [etc., etc.], 1891)

Revisio generum plantarum:vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum ... - Kuntze, Otto, 1843 -1907 (A. Felix [etc.], 1891)

Revisio generum plantarum:vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum ... - Kuntze, Otto, 1843 -1907 (A. Felix [etc.], 1893)

Revisio generum plantarum:vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum ... - Kuntze, Otto, 1843 -1907 (A. Felix [etc.], 1898)

Revision de plantas vasculares Filipinas :memoria elevada al Escmo. Sr. Ministro de Ultramar - Vidal y Soler, Sebastián, 1842 -1889 (Estab. tipo-litográfico de M. Perze, 1886)

Revista Brasileira (1860)

Revue bryologique et lichenologique - Muséum national d'histoire naturelle (France) (Museum national d'histoire naturelle, 1968)

Revue de mycologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1954)

Revue de mycologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1973)

Revue des sciences naturelles (1884)

Revue des sciences naturelles (1885)

Revue générale de botanique (Libraire générale de l'enseignement, 1893)

Revue générale de botanique (Libraire générale de l'enseignement, 1911)

Revue horticole (Librairie agricole de la maison rustique, 1887)

Revue horticole (Librairie agricole de la maison rustique, 1896)

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, 1909)

Revue horticole (Librairie agricole de la maison rustique, 1914)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1967)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1907)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1915)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1933)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1936)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1945)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1953)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1955)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1958)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1967)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1976)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1988)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1991)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1996)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 2001)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 2003)

ri ben zhi wu ming hui - Honda, Masaji 本田正次 1897 -1984 (san sheng tang)

Riegelmeier's 1949, 1950 : price and check list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Riegelmeier, 1949)

La Riforma della nomenclatura botanica trattata dal Congresso botanico internazionale di Genova 1892 - Underwood, Lucien Marcus, 1853 -1907 (Tip. Sordo-muti, 1892)

Rivista di patologia vegetale - Istituto di patologia vegetale (Università di Milano) (Tipografia del Seminario, 1897)

Robert Craig Company, Norwood, Delaware County, Pa. : our second century of knowing and growing what the public prefers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Craig Company, 1957)

[Robert Drumm & Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (Robert Drumm & Co, 1880)

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)

Rod and gun - Canadian Forestry Association. (Rod and Gun Pub. Co. [etc.], 1908)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1979)

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, 2010)

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)

Royal Palm Nurseries, 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Palm Nurseries, Reasoner Brothers, 1928)

Royal Poinciana Nurseries (Incorporated) [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Poinciana Nurseries (Incorporated), 1916)

Royal Poinciana Nurseries (Incorporated) [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Poinciana Nurseries (Incorporated), 1917)

Royal Poinciana Nurseries (Incorporated) [catalog] 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Poinciana Nurseries (Incorporated), 1918)

R.S. Brown & Son's wholesale trade list of flowers, bulbs, and plants for florists and dealers only : spring 1888 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.S. Brown & Son, 1888)

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

S. H. Purple's descriptive catalogue of roses, bedding and greenhouse plants, shrubs, trees, &c., for spring of 1872 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1872)

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

Sandusky flora. A catalogue of the flowering plants and ferns growing without cultivation in Erie county, Ohio, and the peninsula and islands of Ottawa County - Moseley, Edwin Lincoln, 1865 -1948 (Clapper, 1899)

Sandusky flora. A catalogue of the flowering plants and ferns growing without cultivation, in Erie County, Ohio, and the peninsula and islands of Ottawa County - Moseley, Edwin Lincoln, 1865 -1948 (Press of Clapper Printing Co, 1899)

The Sarawak Museum journal - Sarawak Museum. (Sarawak Museum, 1928)

Sargentia :a continuation of the contributions from the Arnold Arboretum of Harvard University - Arnold Arboretum. (The Arnold Arboretum of Harvard University, 1945)

SC 39, The Kerr Family Fonds: Letter book (carbon), June 9, 1881 to November 1, 1882 - Kerr, John William, 1812 -1888 (1881)

The Schmidt & Botley Co. [catalog] Autumn 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1920)

The Schmidt & Botley Co. [catalog] Autumn 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1919)

The Schmidt & Botley Co. [catalog] : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1920)

The Schmidt & Botley Co. [catalog] : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1921)

The Schmidt & Botley Co. [catalog] : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1926)

The Schmidt & Botley Co., seedsmen and florists : 1927 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1927)

The Schmidt & Botley Co., seedsmen and florists : 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1928)

The Schmidt & Botley Co., seedsmen and florists, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1930)

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

Schwill's 1917 catalogue of seeds, trees, plants and poultry supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto Schwill & Company, 1917)

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

Scientific Japan, past and present - Gakujutsu Kenkyu Kaigi (Japan) (1926)

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

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

Scientific survey of Porto Rico and the Virgin Islands - New York Academy of Sciences. (New York Academy of Sciences, 1919)

Seed and plant catalogue 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bro's, 1919)

Seed and plant catalogue 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bro's, 1920)

Seed and plant catalogue 1900 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mangelsdorf Brothers Co, 1900)

Seed and plant catalogue : 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bro's, 1918)

Seed and plant catalogue : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1921)

Seed and plant catalogue : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alneer Bros, 1923)

Seed and plant guide 1920, 49th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1920)

Seed and plant guide : 1918, 47th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1918)

Seed and plant guide : 53rd year, 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1924)

Seed annual - D.M. Ferry & Co. (D.M. Ferry & Co, 1881)

Seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cox Seed and Plant Co, 1904)

Seed annual 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schmidt & Botley Co, 1917)

Seed annual - D.M. Ferry & Co. (D.M. Ferry & Co, 1882)

Seed annual, 1881 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Ferry & Co, 1881)

Seed annual, 1882 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Ferry & Co, 1882)

Seed annual, 1884 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Ferry & Co, 1884)

Seed dispersal - Beal, W. J. (William James), 1833 -1924 (Ginn & Company Publishers, 1904)

Seed dispersal - Beal, W. J. (William James), 1833 -1924 (Ginn & Company, 1898)

Seeds and plants : 1901 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Calla Greenhouses, 1901)

Seeds and plants : 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.C. Anderson, 1905)

Seeds and plants imported - United States. Department of Agriculture. (G.P.O, 1907)

Seeds for the nurseryman and forester, fall 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Schumacher, 1951)

Seeds, plants and bulbs Offer no. 67A, 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pearce Seed Company, 1957)

Seeds, plants, bulbs, florist supplies : spring 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alec Henderson, Inc, 1943)

Seedsmen and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.N. Kramer & Son, 1894)

Semi-annual report of Schimmel & Co. (Fritzsche Brothers) - Schimmel & Co. (The Company, 1906)

Semi-annual trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good & Reese Co, 1896)

Semi-annual trade-list : autumn 1874 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A. Hance & Son, 1874)

Semi-annual trade list : for nurserymen and dealers only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good & Reese Co, 1895)

Semi-annual trade list for nurserymen and dealers only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Good & Reese Co, 1899)

Semi-annual trade list of the Rumson and Monmouth nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett Co, 1896)

Semillas recolectadas durante ano ... y que se ofrecen a cambio de otras - Universidad de Valencia. Jardin Botanico. (Imprenta de Manuel Alufre, 1911)

Semillas recolectadas durante ano ... y que se ofrecen a cambio de otras - Universidad de Valencia. Jardin Botanico. (Imprenta de Manuel Alufre, 1907)

Semillas recolectadas durante ano ... y que se ofrecen a cambio de otras - Universidad de Valencia. Jardin Botanico. (Imprenta de Manuel Alufre, 1910)