Bergen's botany, key and flora. Northern and central states edition - Bergen, Joseph Y. (Joseph Young), 1851 -1917 (Ginn & company, 1901)

Berichte der Deutschen Botanischen Gesellschaft - Deutsche Botanische Gesellschaft. (Gebrüder Borntræger, 1907)

Best in America - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elliott Nursery, 1921)

Better gardens for 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1931)

Better gardens for 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1939)

Better gardens for 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, Inc, 1940)

Better gardens for 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, Inc, 1941)

Better gardens for 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, Inc, 1942)

Bibliography of the botany of New York State, 1751-1940 - University of the State of New York. (The University of the State of New York, 1942)

Binomial and trinomial index to The auk, 1884-1940, also including the Nuttall bulletin, 1876-1883, and the A.O.U. check-list of North American birds (all seven editions) - Pollock, Andrew W. ([Andrew W. Pollock III], 2015)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1926)

A biological survey of Alabama. I. Physiography and life zones. II. The mammals - Howell, Arthur H. (Arthur Holmes), 1872 -1940 (Government Printing Office, 1921)

A biological survey of the sand dune region on the south shore of Saginaw Bay, Michigan - Michigan. Geological Survey. (Wynkoop, Hallenbeck, Crawford co., state printers, 1911)

The biology of the seasons - Thomson, J. Arthur (John Arthur), 1861 -1933 (A. Melrose, 1915)

Birds and bees and other studies in nature - Burroughs, John, 1837 -1921 (Houghton, Mifflin & company, 1898)

Birds and flowers about Concord, New Hampshire - Abbott, Frances Matilda, 1857 - (Rumford printing company, 1906)

The birds of Essex County, Massachusetts - Townsend, Charles Wendell, 1859 -1934 (The Club, 1905)

The birds of Maine; with key to and description of the various species known to occur or to have occured in the state, an account of their distribution and migration, showing their relative abundance in the various counties of the state as well as other regions, and contributions to their life histories - Knight, Ora Willis, 1874 -1913 ([printed by C. H. Glass & co.], 1908)

Blossom hosts and insect guests; how the heath family, the bluets, the figworts, the orchids and similar wild flowers welcome the bee, the fly, the wasp, the moth and other faithful insects - Gibson, W. Hamilton (William Hamilton), 1850 -1896 (Newson, 1901)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1997)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1994)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2009)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1999)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1973)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1971)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2008)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1974)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1914)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1913)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1912)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1915)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1909)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1911)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1916)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1907)

Bobbink & Atkins [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1910)

Bog-trotting for orchids - Niles, Grace Greylock. (Knickerbocker, 1904)

Bog-trotting for orchids - Niles, Grace Greylock. (Putnam, 1904)

Book of garden plans - Hamblin, Stephen F. (Stephen Francis), 1884 - (Doubleday, Page & company, 1916)

The Book of gardening; a handbook of horticulture - Drury, William D., 1857 -1928 (L. U. Gill, 1900)

The book of hardy flowers; a simple and complete descriptive guide to the cultivation in gardens of the trees and shrubs, perennial and annual flowers, that are hardy, or are suitable for planting out-of-doors in summer in temperate countries - Thomas, H. H. (Harry Higgott) (Funk & Wagnalls company; [etc., etc.], 1915)

The book of water gardening - Bisset, Peter, 1869 -1951 (A. T. De La Mare printing and publishing co., ltd, 1907)

The book of water gardening; giving in full detail all the practical information necessary to the selection, grouping and successful cultivation of aquatic and other plants required in the making of a water garden and its surroundings, and covering all conditions from that of the amateur with a few plants in tubs to the large estate or park - Bisset, Peter, 1869 -1951 (A. T. De La Mare printing and Pub. Co., ltd, 1907)

Botanical abstracts - Board of Control of Botanical Abstracts. (Williams & Wilkins Co, 1918)

A botanical exploration of the north shore of the gulf of St. Lawrence including an annotated list of the species of vascular plants - St. John, Harold, 1892 -1991 (F. A. Acland, printer, 1922)

Botanical gazette ([publisher not identified], 1882)

Botanical gazette ([publisher not identified], 1891)

Botanical gazette ([publisher not identified], 1894)

Botanical gazette ([publisher not identified], 1898)

Botanical gazette ([publisher not identified], 1903)

Botanical gazette ([publisher not identified], 1909)

Botanical guide through the Phipps conservatories in Pittsburg and Allegheny - Guttenberg, Gustave. ([Printed by Foster, Dick & co, 1894)

The Botanical magazine, or, Flower-garden displayed ... - Curtis, William, 1746 -1799 (s.n.], 1793)

Botanical Museum leaflets, Harvard University - Harvard University. Botanical Museum. (Botanical Museum, Harvard University, 1940)

Botanical notebook,1882 - Deane, Walter, 1848 -1930 (1882)

A botanical survey of the Tug Hill plateau - Hotchkiss, Neil, 1901 -1994 (University of the State of New York, 1932)

Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart, 1894)

Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebr. Borntraeger, 1882)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1894)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1903)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1904)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1909)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1911)

Botany : current literature - United States. Bureau of Plant Industry. Library. (1919)

Botany, developmental and descriptive - Mansfield, William (Lea, 1922)

Botany field notes : with numbered entries called 'tramps' - Plitt, Charles C., 1869 -1933 (1899)

Botany field notes : with numbered entries called 'tramps' - Plitt, Charles C., 1869 -1933 (1901)

Botany field notes : with numbered entries called 'tramps' - Plitt, Charles C., 1869 -1933 (1902)

Botany field notes : with numbered entries called 'tramps' - Plitt, Charles C., 1869 -1933 (1903)

Botany field notes : with numbered entries called 'tramps' - Plitt, Charles C., 1869 -1933 (1904)

Botany field notes : with numbered entries called 'tramps' - Plitt, Charles C., 1869 -1933 (1906)

Botany for secondary schools; a guide to the knowledge of the vegetation of the neighborhood - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1920)

Botany of the northern and middle states, or, A description of the plants found in the United States, north of Virginia arranged according to the natural system, with a synopsis of the genera according to the Linnaean system–a sketch of the rudiments of botany, and a glossary of terms - Beck, Lewis C. (Lewis Caleb), 1798 -1853 (Webster and Skinners, 1833)

Botany of the United States north of Virginia ; comprising descriptions of the flowering and fern-like plants hitherto found in those states - Beck, Lewis C. (Lewis Caleb), 1798 -1853 (Harper & brothers, 1856)

Broad-leaved evergreens, ornamental trees, shrubs and vines, native woody and herbaceous plants and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pinehurst Nurseries, 1899)

Broad-leaved evergreens, trees, shrubs and rock garden plants, lilies, etc. : spring 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1933)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1912)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1915)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1927)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1929)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1932)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1940)

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

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

Bulb propagation and trade study - Oldfield, Sara (WWF, 1989)

Bulbs : advance offering, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1928)

Bulbs : advance offering, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1929)

Bulbs for 1930 : advance offering [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1930)

Bulbs for 1930 : autumn planting [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1930)

Bulbs for 1931 autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1931)

Bulbs for 1932 : advance offering - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1932)

Bulbs for 1932 autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1932)

Bulbs for Autumn planting, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1928)

Bulbs for Autumn planting, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1929)

Bulbs for autumn planting, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1935)

Bulbs for spring planting : a catalog of the amaryllis, iris, lily, arum, orchid and other families : listing new callas, orchids, amaryllids and miscellaneous bulbs : spring 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cecil Houdyshel, 1941)

Bulbs, plants, seeds : spring catalogue, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbert H. Handleman, 1936)

Bulletin - New York State Museum; Science Service. (University of the State of New York, 1956)

Bulletin - Virginia Native Plant Society. (The Society, 1989)

Bulletin - Natural History Society of Maryland (The Society, 1933)