[Barr & Sugden materials] - Barr & Son (London, England) (1894)

[Barr & Sugden materials] - Barr & Son (London, England) (1918)

[Barr & Sugden materials] - Barr & Son (London, England) (1919)

[Barr & Sugden materials] - Barr & Son (London, England) (1920)

[Barr & Sugden materials] - Barr & Son (London, England) (1921)

Barr & Sugden's spring seed catalogue and guide to the flower and kitchen garden - Barr & Son (London, England) (Barr & Sugden, 1862)

Barr & Sugden's spring seed catalogue and guide to the flower and kitchen garden - Barr & Son (London, England) (Barr & Sugden, 1866)

Barr & Sugden's spring seed catalogue and guide to the flower and kitchen garden - Barr & Son (London, England) (Barr & Sugden, 1867)

Barr & Sugden's spring seed catalogue and guide to the flower and kitchen garden - Barr & Son (London, England) (Barr & Sugden, 1868)

Barr & Sugden's spring seed catalogue and guide to the flower and kitchen garden - Barr & Son (London, England) (Barr & Sugden, 1871)

Barr & Sugden's spring seed catalogue and guide to the flower and kitchen garden - Barr & Son (London, England) (Barr & Sugden, 1872)

Barr's Anemones, crocuses, gladioli, hyacinths, irises, lilies, montbretias, muscari, tulips and other bulbs, tubers, etc. for spring, summer, autumn & winter-flowering, including a few fine novelties for 1929 : autumn 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barr & Sons, 1929)

Barr's fall planting guide and nursery catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.F. Barr Nurseries, 1931)

Barr's fall planting guide and nursery catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.F. Barr Nurseries, 1929)

Barr's general bulb catalogue, autumn 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barr & Sons, 1936)

Barteldes seeds ... [price] quotations, August 11, 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barteldes Seed Co, 1947)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 1929)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 1957)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 1973)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 2013)

Bastardierung als Ursache der Apogamie im Pflanzenreich. Eine Hypothese zur experimentellen Vererbungs- und Abstammungslehre - Ernst, Alfred, 1875 - (G. Fischer, 1918)

Bayern's Flora. Aufzählung der in Bayern diesseits und jenseits des Rheins wildwachsenden phanerogamischen Pflanzen, mit Angabe ihrer Standorte, Blüthezeit, der Linné'schen Klassen und der natürlichen Familien - Besnard, Anton Franz, 1814 -1885 (Grubert, 1866)

Beauties for your garden 1958 : peonies, iris, poppies, hemerocallis, bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wassenberg Gardens, 1958)

Beauties for your garden : peonies, iris, hemerocallis, poppies, bulbs, 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.F. Wassenberg, 1955)

Beauties for your garden : peonies, iris, hemerocallis, poppies, bulbs, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.F. Wassenberg, 1956)

Beauties for your garden : peonies, iris, hemerocallis, poppies, bulbs, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.F. Wassenberg, 1954)

Beauties for your garden : peonies, iris, poppies, hemerocallis, bulbs : 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.F. Wassenberg, 1957)

Beauties for your garden : peonies, irises, hemerocallis, poppies, bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.F. Wassenberg, 1952)

Beauties for your garden : peonies, irises, hemerocallis, poppies, bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.F. Wassenberg, 1951)

Beauties for your garden : peonies, irises, hemerocallis, poppies, bulbs, 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.F. Wassenberg, 1953)

Beautiful flowers and how to grow them - Waterfield, Margaret Helen 1863 -1953 (T.C. & E.C. Jack, ltd, 1922)

Beautiful flowers from bulbs and plants, fall 1934. Catalog no. 34, supersedes all previous issues - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pfeiffer Nursery, 1934)

Beautiful garden flowers for town and country - Weathers, John, 1867 -1928 (Simpkin, Marshall Hamilton, Kent & Co, 1904)

Beautiful gardens at moderate cost - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schenley Gardens, 1927)

Beautiful gardens at moderate cost - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schenley Gardens, 1930)

Beautiful geraniums for your home - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wilson Bros, 1957)

Beautify America with Holland flowerbulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyatt-Quarles Seed Co, 1968)

Beautifying country homes. : A handbook of landscape gardening. Illustrated by plans of places already improved - Weidenmann, Jacob, 1830 -1893 (O. Judd, 1870)

Beauty and color for your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holland Bulb Gardens, Inc, 1953)

Beauty and color for your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holland Bulb Gardens, 1952)

Beauty and color for your garden and home : price list for superior quality bulbs direct from our nurseries in Holland : fall 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holland Bulb Gardens, Inc, 1954)

Beauty from bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1937)

Beauty from bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Evans & Reeves Nurseries, 1952)

Beauty from bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1938)

Beauty from bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1922)

Beauty from bulbs, 1936 : the leading varieties of bulbs suitable for outdoor and indoor culture and of proven merit - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1936)

Beauty from bulbs, 1938 : the leading varieties of bulbs suitable for outdoor and indoor culture and of proven merit - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1938)

Beauty from bulbs : a treatise on the leading varieties of bulbs suitable for outdoor and indoor culture and of proven merit for American gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1928)

Beauty from bulbs : a treatise on the leading varieties of bulbs suitable for outdoor and indoor culture and of proven merit for American gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1929)

Beauty from bulbs, fall 1941 : American grown, superior varieties of flowering bulbs, roots and plants of proven merit for outdoor and indoor culture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1941)

Beauty from bulbs, fall 1946 : superior varieties of flowering bulbs for outdoor and indoor culture of proven merit - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1946)

Beauty from bulbs : fall 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1947)

Beauty from bulbs : fall 1949 edition presenting superior varieties of flowering bulbs of proven merit for outdoor and indoor culture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1949)

Beauty from bulbs : fall 1950 edition presents superior varieties of flowering bulbs of proven merit for outdoor and indoor culture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1950)

Beauty from bulbs : fall 1955 : superior varieties of flowering bulbs of highest quality for outdoor and indoor culture and fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1955)

Beauty from bulbs : fall 1956 : superior varieties of flowering bulbs of highest quality, fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1956)

Beauty from bulbs : fall 1957 : superior varieties of flowering bulbs of highest quality, fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1957)

Beauty from bulbs : fall 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1958)

Beauty from bulbs : fall 1959, superior varieties of flowering bulbs of highest quality for fall planting spring and summer flowering - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1959)

Beauty from bulbs : rare and choice bulbs for spring planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1930)

Beauty from bulbs : spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1927)

Beauty from bulbs : Supplement - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, 1931)

Beauty from bulbs : the leading varieties of bulbs suitable for outdoor and indoor culture and of proven merit - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1935)

Beauty from bulbs : the presenting superior varieties of flowering bulbs for outdoor and indoor culture of proven merit, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1939)

Beauty with bulbs : your hand-book and planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Black Hills Bulb Gardens, 1938)

Beckert's bulb catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1917)

Beckert's bulb catalogue : 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1915)

Beckert's bulb catalogue : fall 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1914)

Beckert's bulb catalogue : fall 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1916)

Beckert's bulb catalogue : fall 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1918)

Beckert's bulbs and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. C. Beckert, 1912)

Beckert's bulbs and seeds : fall 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1913)

Beckert's quality bulbs for autumn 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1930)

Beckert seed & bulb company : fall bulbs 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert Seed & Bulb Co, 1927)

Bedding plants and bulbs for the home garden, 1934 : landscape service with a complete line of nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valentin Burgevin, Inc, 1934)

Bedding plants and bulbs for the home garden : landscape service with a complete line of nursery stock : 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valentin Burgevin, Inc, 1933)

Begin your garden in the fall : here are the steps to a glorious spring garden : fall 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fisher Flower Farm, 1938)

Begin your next year garden now! with McCullough's bulbs, seeds and plants : fall 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Chas. McCullough Seed Co, 1944)

Begin your next year garden now! with McCullough's bulbs, seeds and plants : fall 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Chas. McCullough Seed Co, 1943)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1891)

Beihefte zum botanischen Centralblatt (Verlag von Gebrüder Gotlhelft, 1891)

Beihefte zum botanischen Centralblatt (Verlag von Gebrüder Gotlhelft, 1893)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1892)

Beihefte zum botanischen Centralblatt (Verlag von Gebrüder Gotlhelft, 1895)

Beihefte zum botanischen Centralblatt (Verlag von Gebrüder Gotlhelft, 1897)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1894)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1895)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1896)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1897)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1898)

Beihefte zum botanischen Centralblatt (Verlag von Gebrüder Gotlhelft, 1903)

Beihefte zum botanischen Centralblatt (Verlag von Gebrüder Gotlhelft, 1904)

Beihefte zum Botanischen Centralblatt (1908)

Beihefte zum botanischen Centralblatt. Erste Abteilung, Anatomie, Histologie, Morphologie und Physiologie der Pflanzen (Verlag von G. Thiem, 1908)

Beihefte zum botanischen Centralblatt. Erste Abteilung, Anatomie, Histologie, Morphologie und Physiologie der Pflanzen (Verlag von G. Thiem, 1909)

Beihefte zum Botanischen Centralblatt (1909)

Beihefte zum botanischen Centralblatt. Erste Abteilung, Anatomie, Histologie, Morphologie und Physiologie der Pflanzen (Verlag von G. Thiem, 1911)

Beihefte zum Botanischen Centralblatt (1911)

Beihefte zum botanischen Centralblatt. Erste Abteilung, Anatomie, Histologie, Morphologie und Physiologie der Pflanzen (Verlag von G. Thiem, 1914)

Beihefte zum Botanischen Centralblatt (1913)

Beihefte zum Botanischen Centralblatt (1914)

Beiträge zur Biologie der Pflanzen (Duncker & Humblot [etc.], 1870)