Retail bulb list, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orpet Nursery, 1937)

Retail bulb list, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orpet Nursery, 1938)

Retail catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Colprit's Nursery, 1951)

Retail catalogue for 1902, California bulbs, seeds and ferns - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.G. Watkins, 1902)

Retail catalogue of ground cover plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hugh B. Barclay, 1930)

Retail price list : fall 1958 - spring 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (May Nursery Co, 1958)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1898)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1900)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1902)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1903)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1905)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1907)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1909)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1911)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1919)

Retail price list of California bulbs - Purdy, Carl (Firm) (Carl Purdy, 1920)

Retail price list of Californian bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl Purdy, 1910)

Retail price-list of Californian bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl Purdy, 1913)

Retail price list of Californian bulbs : Burbank's hybrid lilies and the finest daffodils - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl Purdy, 1903)

Retail price list of Californian bulbs : Burbank's hybrid lilies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl Purdy, 1905)

Retail price list of Californian bulbs : Burbank's hybrid lilies and the finest daffodils - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl Purdy, 1904)

Retail price list of Californian bulbs : including Burbank's hybrid lilies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carl Purdy, 1907)

Retail price list of true to name bulbs and plants that grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Floral Gardens, 1932)

Retail price list, spring, 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Andersen's Nursery, 1952)

Reuter's garden book : spring 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reuter Seed Company, 1932)

A review of Californian Polemoniaceae - Milliken, Jessie. (The University Press, 1904)

Revised price list : fall 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co, 1937)

Revised price list : spring 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co, 1937)

Revised special offer : Bodger's unrivalled flower seeds : crop 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Bodger & Sons Co, 1927)

Revision to price list : spring 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nepco Lake Nursery, 1958)

Revision to price list : spring 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nepco Lake Nursery, 1959)

Revista chilena de entomología - Sociedad Chilena de Entomología. (La Universidad, 2001)

Revista de la Academia Canaria de Ciencias - Academia Canaria de Ciencias. (Academia Canaria de Ciencias, 2016)

Revue d'entomologie - Société française d'entomologie. (Société Française d'Entomologie, 1896)

Revue des zoophytes et des spongiaires des Antilles - Duchassaing de Fonbressin, Placide, 1819 -1873 (V. Masson, 1870)

Revue et magasin de zoologie pure et appliquée - Société Cuvierienne. (Bureau de la Revue et Magasin de Zoologie, 1874)

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

Revue horticole (Librairie agricole de la maison rustique, 1922)

Revue internationale des sciences (O. Doin, 1879)

Revue mycologique (Bureaux de la rédaction, 1884)

La Revue scientifique du Limousin - Le Gendre, Charles. (Impr.-Librairie Ve. H. Ducourtieux, 1906)

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

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1971)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1973)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1974)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2001)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2004)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2003)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2006)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2007)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2008)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2009)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2010)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2014)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2015)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2016)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2017)

Revue zoologique - Société Cuvierienne. (Société cuvierienne, 1843)

R.H. Shumway's 1936 catalog, the pioneer American seedsman special offer - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.H. Shumway, 1936)

R.H. Shumway's 1937 catalog, the pioneer American seedsman special offer - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.H. Shumway, 1937)

R.H. Shumway's 1938 catalog, the pioneer American seedsman - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.H. Shumway, 1938)

Rheinische Flora. Beschreibung der wildwachsenden und cultivirten Pflanzen des Rheingebietes vom Bodensee bis zur Mosel und Lahn, mit besonderer Beru¨cksichtigung des Grossherzogthums Baden - Döll, Johann Christof, 1808 -1885 (H.L. Brnner, 1843)

Rhododendrons and other fine shrubs - Bovees Nursery, (The Bovees, 1958)

Rhododendrons and plants to grow with them - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Bovees, 1959)

Rhododendrons, azaleas and ericaceous plants : wholesale price list, 1942-43 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (De Wilde's Rhodo-Lake Nurseries, 1942)

Rhododendrons, knaphill and evergreen azaleas, helleborus, gaultheria, shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Bovees, 1957)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1899)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1906)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1912)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1917)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1918)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1923)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1926)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1929)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1930)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1932)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1934)

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

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1938)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1939)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1940)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1941)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1943)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1950)

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.], 1971)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1995)

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

Ribsam's seed manual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin C. Ribsam & Sons Co, 1934)

Ribsam's seeds, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin C. Ribsam & Sons Co, 1935)

Richardson's and Griffith & Turner Division garden book, 1941 : everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E. Miller Richardson & Co, 1941)

Richardson's garden book, 1940 : everything for the garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E. Miller Richardson & Co, 1940)

Rock garden and alpine plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cloud Hill Nursery, 1951)

Rock garden and alpine plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cloud Hill Nursery, 1952)

Rock garden and alpine plants ; hardy perennials, rare flowering trees and shrubs, evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wittenberg & Co, 1934)

Rock's 1929 garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William L. Rock Flower Co, 1929)

Rock's garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rock's Seeds, 1935)

Rock's garden book : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rock's Flower Gardens, 1926)

Rock's garden book : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rock's Flower Gardens, 1927)

Rock's garden book : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William L. Rock Flower Co, 1928)

Rock's garden book, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rock's Seeds, 1932)

Rock's garden book, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rock's Seeds, 1936)

Rock's garden book for 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rock's Seeds, 1930)

Rock's garden book for 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rock's Seeds, 1933)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1959)

Root's Nurseries : fall 1926 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Root's Nurseries, Inc, 1926)

Root's Nurseries : spring 1927 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Root's Nurseries, Inc, 1927)

Rosaceae of Nevada - McVaugh, Rogers, 1909 - (Division of Plant Exploration and Introduction, Bureau of Plant Industry, U.S. Dept. of Agriculture, 1942)

Rose flirtation - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bosley Nursery, 1953)

Rose gay gypsy - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bosley Nursery, 1949)

Rose Hill grown for this climate, landscaping with personality : spring 1955, our 81st year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1955)

Rose Hill grown for this climate, landscaping with personality : spring 1956, our 82nd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1956)

Rosedale 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1955)

Rosedale fall 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries], 1922)

Rosedale Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1954)