Wild flowers of the north-eastern states: being three hundred and eight individuals common to the north-eastern United States - Robertson-Miller, Ellen (G. P. Putnam's Sons, 1904)

Wild flowers, perennials, rock plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gunther Gardens, 1929)

Wild flowers worth knowing - Doubleday, Nellie Blanchan DeGraff, 1865 -1918 (IndyPublish.com, 1917)

Wild plants of Canada : a flora, with descriptive key of families represented - Spotton, H. B. (Henry Byron), 1844 -1933 (Gage, 1929)

Wilfred A. Brotherton's catalogue of Michigan wild flowers for 1891 : wild flowers for parks, flower gardens, rockeries, bogs, ornamental waters, carp ponds, bee-keepers, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wilfred A. Brotherton, 1891)

Will's thirty-sixth annual catalog of seeds, trees and plants. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oscar H. Will & Co, 1919)

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

William C. Moore & Co., central New York nurseries and fruit farms, growers of trees, shrubs, roses and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore & Co, 1921)

William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1916)

William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1925)

William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1923)

William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1919)

William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1922)

Williams Nurseries and Gardens : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.O. Williams & Sons, 1926)

Wilson's Connecticut valley-grown lining out stock spring 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.E. Wilson & Company, Inc, 1937)

Window gardening. Devoted specially to the culture of flowers and ornamental plants, for indoor use and parlor decoration - Williams, Henry T. (H. T. Williams, 1878)

Winterson's bulbs, plants, shrubs, etc. : autumn 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.F. Winterson Co, 1909)

Winterson's garden guide : season 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winterson's Seed Store, 1916)

Winterson's garden guide : season 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winterson's Seed Store, 1917)

Wisconsin horticulture - Wisconsin State Horticultural Society. (1919)

With the flowers and trees in California - Saunders, Charles Francis, 1859 -1941 (McBride, Nast, 1914)

[W.M. Benninger Nurseries materials] - Benninger, W. M. (W.M. Benninger)

Wm. Ewing & Co.'s seed catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Ewing & Co, 1902)

Wm. Flemer's Sons Inc., F. & F. Nurseries-Princeton Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Flemer's Sons Inc, 1928)

The Wm. H. Moon Company : Glenwood Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. H. Moon Company, 1908)

The Wm. H. Moon Company Glenwood Nurseries : [catalog 1903] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. H. Moon Company, 1903)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1860)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1864)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1870)

Woehler's quality seeds : flower and vegetable seeds bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H. L. Woehler Co, 1930)

Wood's seeds for fall planting : August 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1912)

The Woodland Gardens : 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodland Gardens, 1928)

The Woodland Gardens, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodland Gardens, 1930)

The Woodland Gardens, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodland Gardens, 1931)

The Woodland Gardens, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodland Gardens, 1932)

The Woodland Gardens, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodland Gardens, 1933)

Woodruff Boyce annual. vegetable, field, flower and garden seed, nursery stock, ornamental shrubs. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodruff-Boyce Seed Co, 1919)

Woodward's record of horticulture for - Fuller, Andrew S. (Andrew Samuel), 1828 -1896 (Geo. E. & F.W. Woodward, 1866)

Woolson & Co.'s catalogue of hardy perennial plants and price list : spring and fall of 1879 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woolson & Co, 1879)

Woordenboek der Nederlandsche volksnamen van planten ; uit de gegevens, verzameld door de Commissie voor Nederlandsche Plantennamem - Heukels, Hendrik, 1854 -1936 (W. Versluys, 1907)

The world's best roses and rare perennials, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Suhr's Flower Farms, 1936)

The world's best roses and rare rock plants : 1932 price list - Suhr's Flower Farms. (Suhr's Flower Farms, 1932)

Wörterbuch der biologie. Von dr. Heinrich Schmidt - Schmidt, Heinrich, 1874 -1935 (A. Kröner, 1912)

The writings of John Burroughs - Burroughs, John, 1837 -1921 (Houghton, Mifflin, & co, 1895)

The writings of John Burroughs. [v.1-20 - Burroughs, John, 1837 -1921 (Houghton, Mifflin and Co, 1904)

[W.T. Hood & Co., Inc. shrubs and perennials trade circular and price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.T. Hood & Co., Inc, 1937)

W.W. Rawson & Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Rawson & Co, 1897)

W.W. Rawson & Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Rawson & Co, 1896)

W.W. Rawson & Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Rawson & Co, 1898)

W.W. Rawson & Co. seedsmen - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Rawson & Co, 1906)

W.W. Wilmore's Dahlia Farm and Nursery, growers of specimen trees, shrubs, evergreens, hardy perennials, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore's Dahlia Farm and Nursery, 1937)

Wyatt-Quarles Seed Company : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyatt-Quarles Seed Company, 1971)

Wyatt-Quarles Seed Company : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyatt-Quarles Seed Company, 1972)

Wylie's hardy perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wylie Nurseries, 1926)

[Wyman's Framingham Nurseries materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection.

[Wyman's Framingham Nurseries materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1915)

xi an zhi wu zhi - Xie, Yintang, Wang Mali & Zhao Guifang (shan xi ke xue ji shu chu ban she, 2007)

xin jiang sheng wu duo yang xing - Yuan, Guoying (xin jiang ke xue ji shu chu ban she, 2008)

yao yong zuo wu zhai pei ji shu zi liao - Zhong, Jian (nong ye chu ban she, 1959)

Year book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Plainfield Nursery, 1929)

Year book 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (State Nursery & Seed Co, 1937)

Year book [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Plainfield Nursery, 1926)

Year book [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Plainfield Nursery, 1927)

The year book for 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1937)

A year in the fields; selections from the writings of John Burroughs - Burroughs, John, 1837 -1921 (Houghton Mifflin, 1896)

A year in the fields; selections from the writings of John Burroughs - Burroughs, John, 1837 -1921 (Houghton Mifflin, 1897)

A year in the fields. Selections from the writings of John Burroughs - Burroughs, John, 1837 -1921 (Houghton, Mifflin and Company, 1899)

A year's gardening - Hargrave, Basil. (C. Scribner's sons, 1912)

A year's gardening - Hargrave, Basil. (T. Werner Laurie, 1912)

A Yosemite flora; a descriptive account of the ferns and flowering plants, including the trees, of the Yosemite National Park; with simple keys for their identification ... - Hall, Carlotta Case. (Elder, 1912)

You can't go wrong with Jackson roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.E. Jackson, 1935)

Young's garden book for 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Young's Seed Store, 1916)

Your 1945 guide to better perennials, roses, herbs, and other plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carroll Gardens, 1945)

Your 1948 guide to better perennials, bulbs, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carroll Gardens, 1948)

Your 1949 garden book : the best rose forty-niner - Henry A. Dreer (Firm) (Henry A. Dreer, 1949)

Your garden [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Paramus Nursery, Inc, 1928)

Your home ... your garden [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1930)

Your home ... your garden [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1931)

Your spring 1947 guide to better perennials, bulbs, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carroll Gardens, 1947)

yun nan zhi wu zhi - Wu, Zhengyi. (ke xue chu ban she, 1997)

yun nan zhong zi zhi wu ming lu - Zhongguo ke xue yuan. Kunming zhi wu yan jiu suo bian (yun nan ren min chu ban she)

Zeitschrift fur Allgemeine Erdkunde (1855)

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1875)

Zeitschrift für Naturwissenschaften - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Verlag Naturwissenschaftlichen Vereins für Sachsen und Thüringen, 1900)

Zeitschrift für Pflanzenkrankheiten (E. Ulmer, 1891)

zhi wu fen lei xue jian bian - Hu, Xiansu (gao deng jiao yu chu ban she)

zhong guo dong bei zhi wu jian suo biao - dong bei nong lin xue yuan zhi wu jiao yan zu he bian (dong bei nong lin xue yuan zhi wu jiao yan zu)

zhong guo tan yang qu zhi wu zhi - ning xia hui zu zi zhi qu nong ye xian dai hua ji di ban gong shi ning xia hui zu zi zhi qu xu mu ju shan xi sheng xi bei zhi wu yan jiu suo (ning xia ren min chu ban she, 1993)

zhong guo zhi wu ke shu jian suo biao - Zhongguo zhi wu yan jiu suo bian (zhong guo ke xue yuan zhi wu yan jiu suo, 1953)

zhong guo zhong zi zhi wu ke shu ci dian - Hou, Kuanzhao 侯宽昭 (ke xue chu ban she, 1982)

zhong zi zhi wu ming cheng - Zhongguo ke xue yuan bian yi ju (zhong guo ke xue yuan, 1954)

zhong zi zhi wu shu zhong jian suo biao . shang ce 种子植物属种检索表.上册 - Shanghai shi fan xue yuan hua dong shi fan da xue 上海师范学院, 华东师范大学 (ren min jiao yu chu ban she 人民教育出版社, 1980)

Živa : časopis přírodnický - Purkyně, Jan Evangelista, 1787 -1869 ([publisher not identified], 1854)

Zoe:a biological journal (Zoe Publishing Co, 1892)

Zoological science - Nihon Dobutsu Gakkai (Zoological Society of Japan, 1992)