Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1989)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1991)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1990)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1992)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1993)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1997)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2000)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2004)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2006)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2010)

Weaver's Horticultural Establishment, propagators of the world's best flowers : January 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.F. Weaver Nurseries and Greenhouses, 1935)

The weekly florists' review (Florists' Pub. Co, 1902)

West of England Journal of Science and Literature (1835)

Westbury Rose Co., Inc. [catalog] : nurserymen and landscape contractors - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westbury Rose Co., Inc, 1929)

Who's who among the wild flowers - Beecroft, W. I. (Willey Ingraham), 1870 - (Moffat, Yard and company, 1910)

Who's who among the wild flowers - Beecroft, W. I. (Willey Ingraham), 1870 - (Moffat, Yard, 1910)

Wholesale 1942 trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1942)

Wholesale catalogue of ground-cover plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hugh B. Barclay, 1930)

Wholesale catalogue of ground cover plants, pachysandra, English ivy, Halls honeysuckle, euonymus, Vinca Minor, wild thyme, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hugh B. Barclay, 1931)

Wholesale offer of our specialties : spring 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cottage Gardens, 1936)

Wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.J. Engle & Son, 1937)

Wholesale price list. Bulletin no. 1 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Evergreen Nursery Co, 1933)

Wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shady Lane Nurseries Co, 1929)

Wholesale price list : fall, 1939, September 20 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons & Co, 1939)

Wholesale price list : February 10, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons & Co, 1940)

Wholesale price list : flower seeds : gladiolus, etc. : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1928)

Wholesale price list for florists, seedsmen, nurserymen : 1931 : seeds, bulbs, plants, fertilizers and supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1931)

Wholesale price list for the trade for fall 1934 and spring 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orenco Nursery Company, 1934)

Wholesale price list for the trade for fall 1935 and spring 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orenco Nursery Company, 1935)

Wholesale price list : July 1, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Wholesale Nursery Company, 1930)

Wholesale price list of perennial plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George Martin Nurseries, 1930)

Wholesale price list of requisites for florists and market gardeners - Henderson, Peter & Co. (The Company, 1910)

Wholesale price list of requisites for florists and market gardeners - Henderson, Peter & Co. (The Company, 1911)

Wholesale price list of requisites for florists and market gardeners - Henderson, Peter & Co. (The Company, 1912)

Wholesale price list of requisites for florists and market gardeners - Henderson, Peter & Co. (The Company, 1913)

Wholesale price list : prize winning vegetable seeds and choice florists' and flower seeds, seeds of annuals, perennials, climbers and greenhouse plants truthfully and fully described together with valuable information to gardeners and florists : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (De Giorgi Brothers Co, 1927)

Wholesale price list : spring 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1929)

Wholesale price list : spring 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nurseries, 1938)

Wholesale price list to the trade only - White Nurseries. (White Nurseries, 1949)

Wholesale trade list. Bulletin no. 2 for season 1930-31 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1930)

Wholesale trade list, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1943)

Wholesale trade list : autumn 1904 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Windsor H. Wyman, 1904)

Wholesale trade list : border perennials, rockery plants and evergreen seedlings : fall 1930-spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (James H. Bissland & Son, 1930)

Wholesale trade list : fall of 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett's Fern and Flower Farm, 1929)

Wholesale trade list [of the] Evergreen Nurseries : spring-1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kallay Bros. Co, 1930)

Wholesale trade list [of the] Evergreen Nurseries : spring-1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kallay Bros. Co, 1931)

Wholesale trade list on lining out stock : spring 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1926)

Wholesale trade list : spring of 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett's Fern and Flower Farm, 1929)

Wiener entomologische Zeitung (E. Reitter [etc.], 1885)

Wild flower seeds for sale : sow in October into December or early spring - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Alice Earle Hyde], 1939)

Wild flowers - Skene, Macgregor. (T. C. & E. C. Jack, 1916)

Wild flowers east of the Rockies - Reed, Chester A. (Chester Albert), 1876 -1912 (Reed, 1910)

Wild flowers east of the Rockies - Reed, Chester A. (Chester Albert), 1876 -1912 (Musson, 1910)

Wild flowers east of the Rockies - Reed, Chester A. (Chester Albert), 1876 -1912 (Doubleday, Page, 1910)

Wild flowers, ferns, rhododendrons, kalmias, azaleas and other items that can be successfully planted in the fall : fall supplement, 1937 listing - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gillett Fern and Flower Farm, 1937)

Wild flowers of the British Isles - Adams, H. Isabel. (London Book Co. Ltd, 1907)

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

The wild garden; or, Our groves & shrubberies made beautiful ... - Robinson, W. (William), 1838 -1935 (J. Murray, 1870)

The wild garden : or, Our groves and gardens made beautiful by the naturalisation of hardy exotic plants; being one way onwards from the dark ages of flower gardening, with suggestions for the regeneration of the bare borders of the London Parks - Robinson, W. (William), 1838 -1935 (J. Murray, 1883)

The wild garden; or, Our groves and gardens made beautiful by the naturalisation of hardy exotic plants ... - Robinson, W. (William), 1838 -1935 (J. Murray, 1883)

The wild garden, or the naturalization and natural grouping of hardy exotic plants with a chapter on the garden of British wild flowers - Robinson, W. (William), 1838 -1935 (J. Murray, 1894)

Willis S. Pino, 1932 seeds : flower, vegetable, lawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis S. Pino, 1932)

Wissenschaftliche Meersuntersuchungen. Abt. Helgoland - Biologische Anstalt Helgoland. (Lipsius und Tischer, 1900)

Wissenschaftliche Meersuntersuchungen. Abt. Helgoland - Biologische Anstalt Helgoland. (Lipsius und Tischer, 1902)

Wissenschaftliche Mitteilungen aus Bosnien und Herzegovina (1899)

Wissenschaftliche Mitteilungen aus Bosnien und Herzegovina (1909)

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

Wood-Howell Nurseries descriptive catalog and price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wood-Howell Nurseries, 1932)

Wood-Howell Nurseries price list, spring 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wood-Howell Nurseries, 1933)

Woolson & Co.'s catalogue of hardy perennial plants, bulbs, ferns, and climbers : spring of 1884 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woolson & Co, 1884)

Woolson & Co.'s catalogue of hardy perennial plants, bulbs, ferns, and climbers - Woolson & Co. (Woolson & Co, 1883)

Woolson & Co.'s descriptive catalogue of hardy perennial plants and price list : spring and fall of 1880 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woolson & Co, 1880)

Works on forestry - Brown, John Croumbie, 1808 -1895 (Oliver and Boyd; [etc., etc.], 1883)

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)

World treasures from Flowerland - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Paul J. Howard's Horticultural Establishment, 1935)

Wörterbücher der Naturgeschichte : in der deutschen, holländischen, dänischen, schwedischen, englischen, französischen, italienischen, Spanischen und Portugisischen Sprache - Nemnich, Philipp Andreas, 1764 -1822 (Adam Friedrich Böhme, 1798)

Wyatt's presents bulbs from the world's best growers for your enjoyment in 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Job P. Wyatt & Sons Co, 1939)

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

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

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

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

The young gardener's assistant; containing a catalogue of garden & flower seeds, with practical directions under each head, for the cultivation of culinary vegetables and flowers. Also directions for cultivating fruit trees, the grape vine, &c.; to which is added, a calendar, showing the work necessary to be done in the various departments of gardening in every month of the year ... - Bridgeman, Thomas, 1786 -1850 (Mitchell & Turner, 1837)

The young gardener's assistant; containing a catalogue of garden & flower seeds, with practical directions under each head, for the cultivation of culinary vegetables and flowers, also directions for cultivating fruit trees, the grape vine, & c.; to which is added, a calendar, showing the work necessary to be done in the various departments of gardening in every month of the year - Bridgeman, Thomas, 1786 -1850 (For sale by T. Bridgeman [etc.], 1840)

The young gardener's assistant: containing a catalogue of garden and flower seeds, with practical directions under each head for the cultivation of culinary vegetables and flowers - Bridgeman, Thomas, 1786 -1850 (Printed by Booth & Smith, 1833)

The young gardener's assistant, in three parts: containing catalogues of garden and flower seed, with practical directions under each head for the cultivation of culinary vegetables and flowers: also, directions for cultivating fruit trees, the grape vine, &c. To which is added, a calendar to each part: showing the work necessary to be done in the various departments each month of the year ... - Bridgeman, Thomas, 1786 -1850 (For sale by the author [etc.], 1844)

The young gardener's assistant : in three parts containing catalogues of garden and flower seed, with practical directions under each head for the cultivation of culinary vegetables and flowers ; also, directions for cultivating fruit trees, the grape vine, &c., to which is added, a calendar to each part: showing the work necessary to be done in the various departments each month of the year ; the whole adapted to the climate of the United States - Bridgeman, Thomas, 1786 -1850 (For sale by the author, Broadway, corner of Eighteenth Street, 1845)

The young gardener's assistant, in three parts, containing catalogues of garden and flower seeds, with practical directions under each head for the cultivation of culinary vegetables and flowers; also, direction for cultivating fruit trees, the grape vine, &c., to which is added a calendar to each part: showing the work necessary to be done in the various departments each month of the year. The whole adapted to the climate of the United States - Bridgeman, Thomas, 1786 -1850 (The author, 1847)

zai pei zhi wu ming lu - Zhongguo ke xue yuan. Zhi wu yan jiu suo (zhong guo ke xue yuan)

Zeitschrift des Ferdinandeums für Tirol und Vorarlberg - Ferdinandeum für Tirol und Vorarlberg. (1854)

Zeitschrift des Mährischen Landesmuseums - Hucke, Karl. (Die Gesellschaft, 1913)

Zeitschrift für Botanik (1913)

Zeitschrift für Botanik (1914)

Zeitschrift für Botanik (1922)

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1859)

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1867)

Zeitschrift für induktive Abstammungs- und Vererbungslehre (Springer-Verlag, 1908)

Zeitschrift für induktive Abstammungs- und Vererbungslehre (Springer-Verlag, 1911)

Zeitschrift für induktive Abstammungs- und Vererbungslehre (Springer-Verlag, 1913)

Zeitschrift für induktive Abstammungs- und Vererbungslehre (Springer-Verlag, 1914)

Zeitschrift für induktive Abstammungs- und Vererbungslehre (Springer-Verlag, 1918)

Zeitschrift für Naturwissenschaften - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Verlag Naturwissenschaftlichen Vereins für Sachsen und Thüringen, 1888)

Zeitschrift für Naturwissenschaften - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Verlag Naturwissenschaftlichen Vereins für Sachsen und Thüringen, 1904)

Zeitschrift für Naturwissenschaften - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Verlag Naturwissenschaftlichen Vereins für Sachsen und Thüringen, 1907)

Zeitschrift für Naturwissenschaften - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Verlag Naturwissenschaftlichen Vereins für Sachsen und Thüringen, 1912)

Zentralblatt für Zoologie, allgemeine und experimentelle Biologie (B.G. Teubner, 1914)

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

Ziva : casopis pro biologickou práci - Akademie ved Ceské republiky (Academia, 1859)

Zoologica (Erwin Nägele, 1905)

The Zoological record. Insecta - Zoological Society of London. (John Van Voorst, 1872)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1872)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1904)

Zoologisches Zentralblatt (W. Engelmann, 1907)

Zur Flora der Umgebung Lembergs - Tomaschek, Anton, 1826 -1891 (s.n, 1866)

Zur Flora Tirols. 1. Heft, Flora von Südtirol - Facchini, Francesco, 1788 -1852 (Druck Wagner, 1855)

Zur Kenntnis des Pflanzenlebens schwedischer Laubwiesen. Eine physiologisch-biologische und pflanzengeographische Studie - Hesselman, Henrik, 1874 -1943 (Fischer, 1904)