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)

Wm. S. Little & Co.'s semi-annual price list : fall 1896 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.S. Little & Co, 1896)

Wm. S. Little & Co.'s semi-annual price list : fall 1896 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.S. Little & Co, 1897)

Wm. S. Little & Co.'s semi-annual price list : fall 1898 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.S. Little & Co, 1898)

Wm. S. Little & Co.'s semi-annual price list : spring 1896 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.S. Little & Co, 1896)

Wm. S. Little & Co.'s semi-annual price list : spring 1896 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.S. Little & Co, 1897)

Wm. S. Little's semi-annual circular of wholesale prices for autumn of 1873 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. S. Little, 1873)

Wm. S. Little's semi-annual trade list for the fall of 1895 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. S. Falls, 1895)

Wm. S. Little's semi-annual trade list for the spring of 1895 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. S. Falls, 1895)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1861)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1863)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1866)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1867)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1869)

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

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1872)

Wolfe's Nursery featuring frost resistant fruit trees, nut trees, ornamentals and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wolfe's Nursery, 1933)

Wolfe's Nursery : frost resistant fruit trees, nut trees, ornamentals and evergreens : 1939 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wolfe's Nursery, 1939)

Wolfe's Nursery : sure bearing fruit trees, nut trees, scions, ornamental shrubs and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wolfe's Nursery, 1938)

Wolfe's Texaberta! world's most perfect peach - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wolfe's Nursery, 1943)

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)

Wood's garden & farm guide : high grade seeds for 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1915)

Wood's high grade seeds and farm and garden guide for 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1913)

Wood's high grade seeds [and] garden guide for 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1914)

Wood's high grade seeds and guide for the farm and garden : 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1912)

Wood's high grade seeds for 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1917)

Wood's seeds for 1918 : if you want the best of gardens, plant Wood's seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1918)

Wood's seeds for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1911)

Wood's seeds for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1914)

Wood's seeds for fall planting. 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1918)

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

Wood's seeds for fall planting : August, 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1915)

Wood's seeds for fall planting : August, 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.W. Wood & Sons, 1916)

Woodruff's Cash Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodruff's Cash Nursery, 1937)

Woods Bros. Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woods Brothers Co, 1920)

Woody plants of the western national parks; containing keys for the identification of trees and shrubs - Bailey, Harold Edwards, 1906 - (University Press, 1949)

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)

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

W.T. Hood & Company, Inc., "Old Dominion Nurseries, Richmond, Virginia - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.T. Hood & Co, 1944)

[Wyman's Framingham Nurseries materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1914)

[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)

xi bei ye sheng you yong zhi wu shou ce - Cui, Youwen. (shan xi ren ming chu ban she)

xi zang nong ye kao cha bao gao 西藏农业考察报告 - xi zang gong zuo dui nong ye ke xue zu 西藏工作队农业科学组 (ke xue chu ban she 科学出版社, 1958)

Yard and garden; a book of practical information for the amateur gardener in city, town or suburb - Baker, Tarkington, 1878 -1924 (The Bobbs-Merrill company, 1908)

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

The year book, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1941)

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

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

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

The Year book for 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1957)

Year book of the Pennsylvania Horticultural Society - Pennsylvania Horticultural Society. (Pennsylvania Horticulutural Society, 1935)

Yearbook - Botanical Society of the British Isles. (1952)

Yearbook of agriculture - United States. Department of Agriculture. (U.S. Govt. Print. Off, 1918)

Yearbook of the Heather Society - Heather Society (The Society, 1994)

Yearbook of the Heather Society - Heather Society (The Society, 2001)

Het Yellowstone-Park - Vries, Hugo de, 1848 -1935 (Uitgegeven voor de M-ij voor Goede en Goedkoope Lectuur door G. Schreuders, 1904)

Yopp's 26th annual seed catalog and garden guide, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Co., Inc, 1936)

Yopp's 27th annual seed catalog and garden guide, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Co., Inc, 1937)

Yopp's 28th annual seed catalog and garden guide, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Co., Inc, 1938)

Yopp's garden seed : 36th annual catalogue and price list, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Company, 1946)

Yopp's garden seed : 38th annual catalogue and price list, 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Company, 1948)

Yopp's nineteenth annual seed catalogue and garden guide, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Company, 1929)

Yopp's twentieth annual seed catalogue and garden guide, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Company, 1930)

Yopp's twenty-fifth annual seed catalog and garden guide, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Company, Incorporated, 1935)

Yopp's twenty-first annual seed catalog : nineteen thirty-one - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Company, Incorporated, 1931)

Yopp's twenty-fourth annual seed catalog and garden guide, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Company, Incorporated, 1934)

Yopp's twenty-second annual seed catalog, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Yopp Seed Company, Incorporated, 1932)

You can grow peaches like these! - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (O.S. Gray Nursery, 1946)

You can't do business from an empty nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Hill Nursery Company, 1950)

You get better quality for less...at our garden center - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Alpha Nursery, 1958)

you hua zhi wu ke zhi shuang zi ye zhi wu - Hutchinson, J. (John) 1884 -1972 (shang wu yin shu guan)

You win if you order today while our list is complete - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Southern Nursery & Landscape Co., Inc, 1950)

The young lady's book of botany : being a popular introduction to that delightful science - University of Leeds. Library. (Robert Tyas, 1838)

Your 1940 complete garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1940)

Your 1944 guide to better perennials, roses, herbs, and other ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carroll Gardens, 1944)

Your blue book of gardening : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winsel-Gibbs Seed Company, 1926)

Your garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waukegan Nurseries, Incorporated, 1945)

Your garden, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waukegan Nurseries, Incorporated, 1944)

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 outdoor living room - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The W.A. Natorp Company, 1949)

Your price brochure from Evergreen Garden Nursery, division of Stewart's Yule Tree Farm : evergreens, trees, and modern plants, locally grown and north-hardy, rustic fencing - flagpoles - lamp posts, visitors and browsers always welcome - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Evergreen Garden Nursery, 1955)

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)

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

Zeitschrift des Mährischen Landesmuseums - Hucke, Karl. (Die Gesellschaft, 1907)

Zeitschrift für Botanik (1910)

Zeitschrift für Botanik (1911)

Zeitschrift für Botanik (1922)

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1874)

Zeitschrift für Naturwissenschaften - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Verlag Naturwissenschaftlichen Vereins für Sachsen und Thüringen, 1882)

Zeitschrift für Pflanzenkrankheiten (E. Ulmer, 1891)

Zeitschrift für Pflanzenkrankheiten (E. Ulmer, 1919)

Zeitschrift für wissenschaftliche Mikroskopie und mikroskopische Technik (S. Hirzel [etc.], 1899)

Zeitschrift für wissenschaftliche Mikroskopie und mikroskopische Technik (S. Hirzel [etc.], 1914)

zhe jiang tian mu shan yao yong zhi wu zhi 浙江天目山药用植物志 - Zhejiang ren min chu ban she 浙江人民出版社 (zhe jiang ren min chu ban she chu ban浙江人民出版社出版, 1965)

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

zhi wu tu pu - Wang, Yunwu & Zhou Jianren. (shnag wu yin shu guan fa xing)

zhi wu xue la ding wen . shang ce 植物学拉丁文.上册 - Stearn, W T (ke xue chu ban she 科学出版社, 1981)

zhong guo gu sheng wu di li qu xi - gu sheng wu ji chu li lun cong shu bian wei hui (ke xue chu ban she, 1983)

zhong guo jing nei suan xing tu gai zhi tu he yan jian tu de zhi shi zhi wu - Hou, Xueyu (zhong guo ke xue yuan)

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 fen lei xue - zheng mian (xin ya shu dian chu ban, 1954)

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 fen lei xue jiang yi - Hu. Xianxiao (zhong hua shu ju chu ban, 1954)

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)

Zhongguo yao yong zhi wu zhi 中国药用植物志 - Pei, Jian 裴鑑 (zhong guo ke xue yuan zhi wu yan jiu suo中国科学院植物研究所)