The Bradley bibliography; a guide to the literature of the woody plants of the world published before the beginning of the twentieth century - Sargent, Charles Sprague, 1841 -1927 (Riverside Press, 1911)

Brainard Nursery & Seed Co., 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brainard Nursery & Seed Company, 1938)

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

Brainard Nursery & Seed Co., 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brainard Nursery & Seed Co, 1941)

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

Brainard Nursery & Seed Company, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brainard Nursery & Seed Company, 1934)

Breck's 1929, everything for farm, garden & lawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Breck & Sons, 1929)

Breck's 1930, everything for farm, garden & lawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Breck & Sons, 1930)

Breck's 1931, everything for farm, garden & lawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Breck & Sons, 1931)

Breck's 1932, everything for farm, garden & lawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Breck & Sons, 1932)

Breck's everything for farm, garden & lawn 1924 : complete catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Breck & Sons], 1924)

Breck's everything for farm, garden & lawn 1925 : complete catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Breck & Sons, 1925)

Breck's everything for farm, garden & lawn : general catalogue 1822-1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Breck & Sons, 1923)

Breck's nurseries [of] shade and fruit trees, shrubs, evergreens, roses and herbaceous perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Breck's Nurseries, 1928)

Breck's nursery catalogue 1924 : trees, plants, planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Breck's Nurseries], 1924)

Breck's nursery catalogue 1925 : trees, plants, planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Breck's Nurseries, 1925)

Breviora - Harvard University. Museum of Comparative Zoology. (Museum of Comparative Zoology, Harvard University, 1974)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1967)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1970)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1955)

The Bristol Nurseries, Inc. : 1931 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bristol Nurseries, Inc, 1931)

British birds (1956)

British birds (1966)

British birds (1967)

British forest trees and their sylvicultural characteristics and treatment - Nisbet, John, 1853 -1914 (Macmillan, 1893)

British-grown timber and timber trees : being a concise description of each species, together with notes as to their value for ornamental and economic planting, including an account of the soils suited to their cultivation, the uses to which the timber is applied, the current value of the wood, etc - Webster, A. D. (Angus Duncan), 1855 -1931 (W. Rider & Son, 1916)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1995)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2001)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2009)

The British rust fungi (Uredinales), their biology and classification - Grove, W. B. (William Bywater), 1848 -1938 (Univ. Press, 1913)

The British rust fungi (Uredinales) their biology and classification - Grove, W. B. (William Bywater), 1848 -1938 (University Press, 1913)

British trees, including the finer shrubs for garden and woodland - Johns, C. A. (Charles Alexander), 1811 -1874 (G. Routledge, 1911)

The broad-sclerophyll vegetation of California; an ecological study of the chaparral and its related communities - Cooper, William Skinner, 1884 -1978 (Cornegie Institution of Washington, 1922)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1894)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1895)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1931)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1934)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1941)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1942)

Brown Brothers Company, Rochester's greatest nurseries, Rochester, N.Y., growers of a complete line of nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Brothers Company, 1941)

Brown's reference catalog of dependable fruit and ornamental trees, shrubs, evergreens, perennial plants, roses, etc., from grower to consumer - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Brothers Company, 1935)

The Bryologist - Grout, A. J. (Abel Joel), 1867 -1947 (American Bryological and Lichenological Society, 1908)

Buchanan's 1941, seeds, feeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.B. Buchanan Seed Co., Inc, 1941)

Budd's flora of the Canadian Prairie Provinces (Research Branch, Agriculture Canada, 1987)

[Bulbs and cacti : catalog] - Orcutt, Charles Russell, 1864 -1929 (Orcutt Seed and Plant Co, 1895)

Bulbs, plants and trees for Autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1928)

Bulbs, plants and trees : plant in Autumn for Spring beauty - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1927)

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

Bulk's Nurseries, 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1928)

Bulk's Nurseries, 1929 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1929)

Bulk's Nurseries, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1930)

Bulk's Nurseries, 1931 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1931)

Bulk's Nurseries, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1932)

Bulk's Nurseries, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1933)

Bulk's Nurseries, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1934)

Bulk's Nurseries, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1935)

Bulk's Nurseries, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1936)

Bulk's Nurseries, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1937)

Bulk's Nurseries, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1938)

Bulk's Nurseries, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1939)

Bulk's Nurseries, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1940)

Bulk's Nurseries, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1944)

Bulk's Nurseries, spring 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1946)

Bulk's Nurseries, spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1947)

Bulk's Nurseries, spring 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1948)

Bulk's Nurseries, spring 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1949)

Bulk's Nurseries, spring 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1950)

Bulk's Nurseries, spring 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1951)

Bulletin - United States National Museum (G.P.O, 1907)

Bulletin - Pennsylvania. Department of Forest; Waters. (The Department, 1923)

Bulletin - Colorado Agricultural Experiment Station (Colorado State University Experiment Station, 1892)

Bulletin - Pennsylvania. Department of Forestry. (The Department, 1901)

Bulletin - Colorado Agricultural Experiment Station (Colorado State University Experiment Station, 1905)

Bulletin - Colorado Agricultural Experiment Station (Colorado State University Experiment Station, 1907)

Bulletin - National Museum of Canada. (National Museum of Canada, 1917)

Bulletin - New York State Museum. (University of the State of New York, State Education Dept, 1986)

Bulletin - New York State Museum. (University of the State of New York, State Education Dept, 1992)

Bulletin - National Museum of Canada. (National Museum of Canada, 1928)

Bulletin - United States National Museum (G.P.O, 1923)

Bulletin - United States National Museum (G.P.O, 1956)

Bulletin - United States National Museum (G.P.O, 1957)

Bulletin - United States National Museum (G.P.O, 1960)

Bulletin - United States National Museum (G.P.O, 1962)

Bulletin - United States National Museum (G.P.O, 1968)

Bulletin. No. 1 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buntings' Nurseries, 1932)

Bulletin. No. 1, Jan. 25, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1935)

Bulletin. No. 3, April 18, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1933)

Bulletin. No. 3, Mar.16, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1935)

Bulletin. No. 4, April 5, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1935)

Bulletin. No. 1, Feb. 10, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1934)

Bulletin. No. 2, Feb. 21, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1935)

Bulletin. No. 4, April 12, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1934)

Bulletin. No. 2, March 26, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1932)

Bulletin. No. 3, April 12, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1932)

Bulletin. No. 1, Feb. 15, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1932)

Bulletin. No. 2, March 7, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1934)

Bulletin - National Museum of Canada. (National Museum of Canada, 1963)

Bulletin : April 23, 1928 : partial list only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1928)

Bulletin : April 6th, 1926 : partial list only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1926)

Bulletin - University of Arizona. Agricultural Experiment Station. (Agricultural Experiment Station, University of Arizona, 1890)

Bulletin - Chicago Natural History Museum. (The Museum, 1950)

Bulletin d'écologie - Société Française D'Écologie (Masson, 1980)

Bulletin de la Société d'histoire naturelle de Colmar - Société d'histoire naturelle de Colmar. (Société d'histoire naturelle de Colmar, 1920)

Bulletin de la Société d'horticulture de Cherbourg - Société d'horticulture de Cherbourg. (La Socit, 1846)

Bulletin de la Société dendrologique de France - Société dendrologique de France. (Socit dendrologique de France, 1906)