The Rocky Mountain Seed Co. 1939 vegetable and field flower seeds catalog - Rocky Mountain Seed Company. (Rocky Mountain Seed Co, 1939)

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

Roehrs Nursery : at the sign of the tree - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1917)

Roehrs Nursery : at the sign of the tree : [catalog] - Roehrs, Julius, Company. (Julius Roehrs Co, 1917)

Die rohstoffe des pflanzenreiches; versuch einer technischen rohstofflehre des pflanzenreiches - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1903)

Die Rohstoffe des Pflanzenreiches; Versuch einer technischen Rohstofflehre des Pflanzenreiches, unter Mitwirkung von Max Bamberger [et. el.] - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1900)

Die Rohstoffe des Pflanzenreiches; Versuch einer technischen Rohstofflehre des Pflanzenreiches - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1914)

Die Rohstoffe des Pflanzenreichs : versuch einer Technischen Rohstofflehre des Pflanzenreiches - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1918)

Die Rohstoffe des Pflanzenreichs : versuch einer Technischen Rohstofflehre des Pflanzenreiches - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1921)

Rosedale Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.G. Harris, 1916)

Rosedale Nurseries descriptive catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.G. Harris, 1912)

Roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1936)

Roses, florist's seed, nurseryman's seed : November and December price list, fall 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waxahachie Nursery Co, 1936)

Roses, ornamental trees and shrubs, herbaceous perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1935)

Roses, perennials, climbing plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1937)

Roses, perennials, shrubs and evergreens, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1934)

Ross Bros. Co. 1914 [catalog of] vegetable, grass and flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1914)

Ross Bros. Co. seeds and annual agricultural goods [catalog] : spring 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bro's. Co, 1911)

Ross Brothers seed book. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Seed Co, 1917)

Ross Brothers seed book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Seed House, 1915)

Ross Brothers seed book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Seed House, 1916)

Ross Brothers seed book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Seed House, 1914)

Ross Brothers' seed book. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Seed Co, 1919)

Ross seeds, 1843-1943 : our 100th Anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1943)

Ross' seeds, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Co, 1946)

Ross seeds, farm equipment, dairy and poultry supplies, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1939)

Ross seeds, farm equipment, dairy and poultry supplies, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1940)

Ross seeds, farm machinery, poultry supplies, insecticides, fertilizers, tools, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1934)

Ross seeds, farm machinery, poultry supplies, insecticides, fertilizers and tools : 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1938)

Ross seeds, farm machinery, poultry supplies, insecticides, fertilizers, tools : 1937 edition - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1937)

Ross seeds, farm machinery, poultry supplies, insecticides, fertilizers and tools : 1941 annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1941)

Ross seeds, farm machinery, poultry supplies, insecticides, fertilizers and tools, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1942)

Ross seeds, fertilizers, farm machinery, insecticides, tools, poultry supplies for 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1935)

Ross seeds, fertilizers, farm machinery, insecticides, tools, poultry supplies for 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1936)

Ross' seeds for 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bro's. Co, 1933)

Ross seeds for 1944 : for health and victory, plant a garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Company, 1944)

Ross seeds for 1945 victory garden, farm machinery, poultry supplies, insecticides, fertilizers and tools - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Company, 1945)

Ross seeds of quality, spring 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1951)

Ross seeds of quality, spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Bros. Co, 1952)

Ross' superior seeds, 1947 edition : farm equipment, dairy and poultry supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ross Brothers Co, 1947)

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

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

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1910)

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

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1932)

The Saier catalog of rare and popular flower seeds, vegetable and grass seeds : garden bulbs-all kinds, gardener's supplies : over 4,000 species and varieties. no. 48-2 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1948)

The Saier catalog of rare and popular flower seeds, vegetable and grass seeds : garden bulbs - all kinds, gardener's supplies. no. 49-9 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1949)

The Saier catalog of rare and popular flower seeds, vegetable and grass seeds : garden bulbs - all kinds, gardener's supplies. no. 49-7 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1949)

The Saier catalog of rare and popular flower seeds, vegetable and grass seeds : garden bulbs - all kinds, gardener's supplies. no. 50-8 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pioneer Seed Company, 1949)

Saier's garden magazine : a manual of rare flowers, their selection and culture. vol. 2, no. 14 - 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. 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)

Sakata's reliable seeds for the nursery : 1933 crop - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1933)

Sakata's reliable seeds for the nursery : 1936 crops - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1936)

Sakata's reliable seeds for the nursery : 1940 crop - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1940)

Sargentia :a continuation of the contributions from the Arnold Arboretum of Harvard University - Arnold Arboretum. (The Arnold Arboretum of Harvard University, 1942)

Schell's quality seeds : 1920 : market gardeners' catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, 1920)

Schell's quality seeds : 1938 market gardeners' catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, Inc, 1938)

Schell's quality seeds : 1939 market gardener's catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, Inc, 1939)

Schell's quality seeds : 1940 market gardener's catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, Inc, 1940)

Schell's quality seeds : market gardeners catalog, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Incorporated, 1932)

Schell's quality seeds : market gardeners catalog for 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, Inc, 1935)

Schell's quality seeds. market gardeners' catalogue. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, 1917)

Schell's quality seeds. market gardeners' catalogue. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, 1919)

Schell's quality seeds : market gardeners' catalogue, 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, 1921)

Schell's quality seeds : market gardeners' catalogue, 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Inc, 1922)

Schell's quality seeds : market gardeners' catalogue 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Inc, 1923)

Schell's quality seeds : market gardeners' catalogue 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Inc, 1924)

Schell's quality seeds : market gardeners' catalogue 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Inc, 1925)

Schell's quality seeds : market gardeners' catalogue 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Inc, 1926)

Schell's quality seeds : market gardeners' catalogue 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Inc, 1927)

Schell's quality seeds : market gardeners' catalogue 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Incorporated, 1928)

Schell's quality seeds : market gardeners' catalogue, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Incorporated, 1929)

Schell's quality seeds : market gardeners' catalogue, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Incorporated, 1930)

Schell's quality seeds : market gardeners' catalogue, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Incorporated, 1931)

Schell's quality seeds : market gardeners catalogue, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell Incorporated, 1933)

Schell's quality seeds : market gardeners catalogue, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, Inc, 1934)

Schell's quality seeds : market gardeners' catalogue, 1936, twenty-sixth year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, Inc, 1936)

Schell's quality seeds : new crop for 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Walter S. Schell, Inc, 1937)

Schells superior products - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wichita Nurseries & Seed House, 1928)

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)

Schwill's garden annual for 1912 : everything for the gardener, farmer, poultryman and beekeeper - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto Schwill & Company, 1912)

Schwill's wholesale prices for 1936 : seeds, insecticides, spray pumps, pets, fertilizers and farm supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto Schwill & Company, 1936)

Science - American Association for the Advancement of Science. ([s.n.], 1884)

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 1918 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farmer Seed & Nursery Co, 1918)

Season 1919-20 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leonard Coates Nursery Company Inc, 1919)

Season 1919 [catalog] : doing their bit with Sure-Crop seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farmer Seed & Nursery Co, 1919)

Season 1920 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farmer Seed & Nursery Co, 1920)

Season of 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1924)

Season of 1925 : [catalog of] everything that is good and hardy - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1925)

Season of 1926 [catalog] : everything that is good and hardy - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1926)

Season of 1926 : farm machinery and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wiseman-Downs Co. Inc, 1926)

Season of 1927 : farm machinery and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wiseman-Downs Co. Inc, 1927)

Season of 1936 Archias' seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Archias' Seed Store Corp, 1936)

Seed & plant guide : 1916, 45th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1916)

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

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)

Seed & plant guide : 60th year, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1931)

Seed and plant : 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harvey B. Snow, 1913)

Seed and plant book of the Great Northern Seed Co. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Great Northern Seed Co, 1919)

Seed and plant guide. 1919 48th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1919)

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 and plant guide : 54th year, 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1925)

Seed and plant guide : 55th year, 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.W. Buckbee, 1926)

Seed and plant guide of the Great-Northern Seed Co. : season of 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Great-Northern Seed Co, 1914)

Seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, Inc, 1937)

Seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A. W. Livingston's Sons, 1909)

Seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, Inc, 1938)

Seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1936)

Seed annual, 1858-1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harvey Seed Company, Inc, 1939)

Seed annual, 1858-1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harvey Seed Company, Inc, 1940)

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

Seed annual : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (MacNiff Horticultural Company, 1921)

Seed annual 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1921)

Seed annual 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1922)

Seed annual : 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1925)

Seed annual 1928 : 78th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Livingstons Seed Co, 1928)

Seed annual 1929 : 79th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Livingstons Seed Co, 1929)

Seed annual, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Spokane Seed Company, 1930)

Seed annual, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1930)

Seed annual, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Spokane Seed Company, 1931)

Seed annual, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1931)

Seed annual, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Spokane Seed Company, 1932)

Seed annual, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1932)

Seed annual, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1933)

Seed annual, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1934)

Seed annual, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1935)

Seed annual, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1936)

Seed annual, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Braeger Brothers, 1938)

Seed annual, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1938)

Seed annual, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Braeger Brothers, 1939)

Seed annual, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1939)