The production of Easter lily bulbs in the United States - Oliver, George W. (George Watson), 1858 -1923 (Govt. Print. Off, 1908)

The production of the Easter lily in northern climates - United States. Bureau of Plant Industry. (U.S. Dept. of Agriculture, 1921)

Progressus rei botanicae = Fortschritte der Botanik = Progrès de la botanique = Progress of botany - Association internationale des botanistes. (G. Fischer, 1907)

Progressus rei botanicae = Fortschritte der Botanik = Progrès de la botanique = Progress of botany - Association internationale des botanistes. (G. Fischer, 1914)

The protection of ornamental plants, 1979-April 1989 : citations from AGRICOLA concerning diseases and other environmental considerations - National Agricultural Library (U.S.) (U.S. Dept. of Agriculture, National Agricultural Library, 1989)

Psyche - Cambridge Entomological Club. (Cambridge Entomological Club, 2012)

Publication. Field Museum of Natural History. Botanical series - Field Museum of Natural History. (Field Museum of Natural History, 1937)

Quarterly trade catalogue of bulbs, palms, orchids, ferns, etc. : July and August 1895 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pitcher & Manda, 1895)

Radiation biology - Hollaender, Alexander, 1898 - (McGraw-Hill, 1954)

Rawson's bulb hand book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Rawson & Co, 1907)

Rawson's bulb hand book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Rawson & Co, 1908)

Rawson's bulb hand book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Rawson & Co, 1909)

Recent advances in cytology - Darlington, C. D. (Cyril Dean), 1903 - (P. Blakiston's son & co., inc, 1937)

Recent developments in cell physiology - Colston Research Society. (Academic Press, 1954)

Recueil des travaux botaniques néerlandais - Koninklijke Nederlandse Botanische Vereniging. (Société botanique néerlandaise, 1904)

The regal lily - Griffiths, David, 1867 -1935 (U.S. Dept. of Agriculture, 1926)

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

Reliably hardy evergreens for fall planting : autumn 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New England Nurseries, 1915)

Reliably hardy evergreens for fall planting : autumn 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New England Nurseries, 1916)

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

Repertorium specierum novarum regni vegetabilis (Selbstverlag des Herausgebers, 1908)

Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1839)

Reports of the Director ... - Dominion Experimental Farms; Stations (Canada) (Experimental Farms, 1905)

Residential sites and environments; their conveniences, gardens, parks, planting, etc - Johnson, Joseph Forsyth. (A.T. Delamare Print. and Pub. Co, 1898)

Retail bulb catalogue - MacNiff Horticultural Company. (MacNiff Horticultural Company, 1917)

Retail price list of tulips, narcissi, iris, lilies grown at - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.E. Longley, 1927)

Retail price list of tulips, narcissi, iris, lillies grown at - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.E. Longley, 1926)

Revue de mycologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1958)

Revue générale de botanique (Libraire générale de l'enseignement, 1898)

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

Revue générale des sciences pures et appliquées ([s.n.], 1907)

Revue horticole (Librairie agricole de la maison rustique, 1851)

Revue horticole (Librairie agricole de la maison rustique, 1868)

Revue horticole (Librairie agricole de la maison rustique, 1870)

Revue horticole (Librairie agricole de la maison rustique, 1881)

Revue horticole (Librairie agricole de la maison rustique, 1890)

Revue horticole (Librairie agricole de la maison rustique, 1891)

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

Revue horticole (Librairie agricole de la maison rustique, 1829)

Revue horticole (Librairie agricole de la maison rustique, 1900)

Revue horticole (Librairie agricole de la maison rustique, 1901)

Revue horticole (Librairie agricole de la maison rustique, 1902)

Revue horticole (Librairie agricole de la maison rustique, 1905)

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

Revue horticole (Librairie agricole de la maison rustique, 1909)

Revue horticole (Librairie agricole de la maison rustique, 1910)

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

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

Revue horticole (Librairie agricole de la maison rustique, 1921)

Revue mycologique (Bureaux de la rédaction, 1902)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1961)

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

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, 1937)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1941)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1948)

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, 2000)

Roehrs Nursery : at the sign of the tree - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1919)

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)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1865)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1877)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1878)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1880)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1883)

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

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1904)

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

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1907)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1908)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1909)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1914)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1925)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1928)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1933)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1946)

Rynveld's, "none better grown" : fall 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. Rynveld & Sons, 1932)

Rynveld's special list for the trade : fall 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. Rynveld & Sons, 1933)

Rynveld's special list for the trade : fall 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. Rynveld & Sons, 1935)

Samen-Verzeichnis des Botanischen Gartens der Stadt Köln am Rhein - Flora und Botanischer Garten Köln. ([Flora und Botanischer Garten Köln], 1939)

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)

Schedule of prizes offered by the Massachusetts Horticultural Society - Massachusetts Horticultural Society (The Society, 1867)

Schedule of prizes offered by the Massachusetts Horticultural Society - Massachusetts Horticultural Society (The Society, 1880)

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

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)

Schweizerische Zeitschrift für Land- und Gartenbau (Verlag von Meyer und Zeller, 1843)

Schweizerische Zeitschrift für Land- und Gartenbau (Verlag von Meyer und Zeller, 1845)

Science - American Association for the Advancement of Science. ([s.n.], 1909)

Science - American Association for the Advancement of Science. ([s.n.], 1918)

Science-gossip (Simpkin Marshall, Hamilton, Kent & Co, 1899)

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

The Scientific proceedings of the Royal Dublin Society - Royal Dublin Society. (The Society, 1916)

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)

Seed annual 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Ferry & Co, 1903)

Seed annual 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1920)

Seed-time and harvest (Isaac F. Tillinghast, 1882)

Seed-time and harvest (Isaac F. Tillinghast, 1884)

Seeds and plants imported - United States. Department of Agriculture. (G.P.O, 1898)

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

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

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 supplies for florists : wholesale price list, spring 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Barnard Co, 1916)

Seeds, bulbs, plants, florists accessories : spring edition 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1936)

Seeds of rare plants : Offer 23 C - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1935)

Seeds of rare plants : Offer no. 23 B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1935)

Seeds of rare plants : offer no. 25 B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1935)

Seeds of rare plants : offer no. 27B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds of rare plants : offer no. 27C - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds of rare plants : offer no. 27D - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds, plants and bulbs : offer no. 61-A, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pearce Seed Co, 1954)

Seeds : spring 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1912)

Seeds : spring 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1913)

Seeds, trees, plants, bulbs, fertilizers & supplies : 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1912)

A selection of Hexandrian plants, belonging to the natural orders Amaryllidae and Liliacae - Bury, Priscilla Susan, 1799 -1872 (Robt. Havell, 1831)

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, 1936)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1937)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1938)

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