Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1914)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1916)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1917)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1918)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1919)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1920)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1921)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1922)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1923)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1924)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1927)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1926)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1928)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1929)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1930)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1931)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1932)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1934)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1936)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1937)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1941)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1945)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1944)

Torreya, a monthly journal of botanical notes and news (1911)

Towson Nurseries Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1933)

Towson Nurseries, Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1938)

Tracts relative to botany - Hedwig, Johannes, 1730 -1799 (Printed by Phillips and Fardon [etc.], 1805)

Tracts relative to botany, translated from different languages illustrated by nine copper-plates, and occasional remarks - Hedwig, Johannes, 1730 -1799 (Printed and sold by Phillips and Fardon, 1805)

Trade list : fall, 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, Inc, 1910)

Trade list : fall, 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1911)

Trade list : fall 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Meehan Co, 1920)

Trade list : fall 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Meehan Co, 1921)

Trade list : fall, 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Meehan Co, 1922)

Trade list : fall, 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Co, 1923)

Trade list : fall, 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Co, 1924)

Trade list : fall 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1924)

Trade list : fall 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1925)

Trade list of healthy and hardy deciduous and evergreen trees, shrubs, vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thaddeus N. Yates & Co, 1905)

Trade list of the F. & F. Nurseries : fall 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1915)

Trade list of the F. & F. Nurseries : fall 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1916)

Trade list of the F. & F. Nurseries : fall 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1917)

Trade list of the F. & F. Nurseries : spring 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1916)

Trade list of the F. & F. Nurseries : spring 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1918)

Trade list of the Mount Airy Nurseries, spring, 1902 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thaddeus N. Yates & Co, 1902)

Trade list, Russellville Nurseries, fall 1931-spring 1932, for the use and information of nurserymen and dealers at wholesale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Russellville Nurseries, 1931)

Trade list : spring, 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, Inc, 1909)

Trade list : spring, 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, Inc, 1910)

Trade list : spring, 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1911)

Trade list : spring 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Meehan Co, 1921)

Trade list : spring, 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Meehan Co, 1922)

Trade list : spring 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Co, 1923)

Trade list : spring 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Co, 1924)

Trade list : spring 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1924)

Trade list : spring 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Co, 1925)

Trade list : spring 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1925)

Trade list : spring 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1926)

Trade list : spring 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1928)

Trade list : spring, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Haag Nurseries, 1932)

Trade list : spring, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Haag Nurseries, 1933)

Trade offer, Autumn 1933 : from the highlands of Carolinas, glorious azaleas, rhododendrons, kalmia, orchids, ferns, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1933)

Trade price list : April 1, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1929)

Trade price list : April, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1932)

Trade price list : fall 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1928)

Trade price list : fall 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1930)

Trade price list : fall 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1931)

Trade price list : fall 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1932)

Trade price list : fall 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1933)

Trade price list : fall 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson, 1939)

Trade price list : fall 1942, spring 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson, 1942)

Trade price list : fall 1946, spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson, 1946)

Trade price list : fall 1947, spring 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson, 1947)

Trade price list : January, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1932)

Trade price list : January 24, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1930)

Trade price list : January 28, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1929)

Trade price list : spring 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Company, 1914)

Trade price list : spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son's Nurseries, 1927)

Trade price list : spring 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1933)

Trade price list : spring 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1934)

Trade price list : spring 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1935)

Trade prices on hardy American ornamental plants : spring 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1935)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1967)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1974)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1995)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1994)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1998)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1997)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1999)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2001)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2003)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2005)

Traité des arbres & arbrisseaux, forestiers, industriels et d'ornement, cultivés ou exploités en Europe et plus particulièrement en France, donnant la description et l'utilisation de plus de 2400 espèces et 2000 variètès - Mouillefert, P. (Pierre), 1846 -1903 (Librairie des sciences naturelles, 1898)

Traité des arbres & arbrisseaux forestiers, industriels et d'ornement cultivés ou exploités en Europe et plus particulièrement en France; donnant la description et l'utilisation de plus de 2400 espèces et 2000 variétés - Mouillefert, P. (Pierre), 1846 -1903 (P. Klincksieck, 1892)

Traité des arbres et arbustes qui se cultivent en France en pleine terre - Duhamel du Monceau, M., 1700 -1782 (Chez H.L. Guerin & L.F. Delatour, rue Saint Jacques, à Saint Thomas d'Aquin, 1755)

Transactions - American Microscopical Society (1879)

Transactions and proceedings - Botanical Society of Edinburgh. (1841)

Transactions and proceedings - Botanical Society Of Pennsylvania, Philadelphia. (University of Pennsylvania, 1911)

Transactions and proceedings of the Botanical Society of Edinburgh - Botanical Society of Edinburgh. (The Society, 1891)

Transactions and proceedings of the Botanical Society of Edinburgh - Botanical Society of Edinburgh. (The Society, 1916)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1915)

Transactions for the year ... of the Essex Agricultural Society of the County of Essex, in Massachusetts - Essex Agricultural Society (Mass.) ([The Society, 1881)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1868)

Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences - American Entomological Society. (The Society, 1885)

Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences - American Entomological Society. (The Society, 1887)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1890)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1908)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1913)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1917)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1918)

Transactions of the American Philosophical Society - American Philosophical Society. (1830)

Transactions of the American Philosophical Society - American Philosophical Society. (1834)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1883)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1885)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1897)

Transactions of the Canadian Institute - Canadian Institute (1849-1914) (Canadian Institute, 1914)

Transactions of the Canadian Institute - Canadian Institute (1849-1914) (Canadian Institute, 1913)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1916)

Transactions of the Horticultural Society of London - Horticultural Society of London (M. Bulmer & Co, 1835)

Transactions of the Illinois State Academy of Science - Illinois State Academy of Science. (Illinois State Academy of Science [etc.], 1908)

Transactions of the Illinois State Academy of Science - Illinois State Academy of Science. (Illinois State Academy of Science [etc.], 1911)