A voyage of discovery into the South Sea and Beering's [sic] Straits, for the purpose of exploring a north-east passage undertaken in the years 1815-1818, at the expense of His Highness the chancellor of the empire, Count Romanzoff, in the ship Rurick, under the command of the lieutenant in the Russian Imperial Navy, Otto von Kotzebue - Chamisso, Adelbert von, 1781 -1838 (Printed for Longman, Hurst, Rees, Orme, and Brown, 1821)

A voyage of discovery, into the South Sea and Beering's straits, for the purpose of exploring a north-east passage, undertaken in the years 1815-1818, at the expense of His Highness ... Count Romanzoff, in the ship Rurick, under the command of the lieutenant in the Russian imperial navy, Otto von Kotzebue - Chamisso, Adelbert von, 1781 -1838 (Longman, Hurst, Rees, Orme, and Brown, 1821)

Weobecný rostlinopis ili Popsani rostlin we welikém ohledu uitenych a kodliwých - Presl, Jan Svatopluk, 1791 -1849 (W kommissi u Kronbergra a Riwnáe, 1846)

West African forests and forestry - Unwin, Arthur Harold, 1878 - (T.F. Unwin, ltd, 1920)

West African forests and forestry - Unwin, Arthur Harold, 1878 - (T. F. Unwin, ltd, 1920)

Wholesale price list : 1928-1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Overlook Nurseries, 1928)

Wholesale price list : fall 1927 spring 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Teas Wholesale Nursery, 1927)

Wholesale price list : fall 1929, spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Teas Wholesale Nursery, 1929)

Wholesale price list for 1932-1933 / Overlook Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Overlook Nurseries, 1932)

Wholesale price list for 1934-1935 / Overlook Nurseries ; S. Imura, K. Sawada - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Overlook Nurseries, 1934)

Wholesale price list for fall 1930 / Overlook Nurseries, Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Overlook Nurseries, 1930)

Wholesale price list for fall 1931 / Overlook Nurseries, Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Overlook Nurseries, 1931)

Wholesale price list for nurserymen : forest, ornamental and fruit tree seeds, seeds of shrubs, conifers and broad leaved evergreens : season of 1926-27 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.M. Ellis, 1926)

Wholesale trade catalogue. for nurserymen and florists only. Fall of 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (P.J. Berckmans Company, 1918)

Wholesale trade catalogue for nurserymen, florists and landscape architects only : season of 1927 : special Southern landscape plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jungle Gardens Incorporated, 1927)

Wholesale trade catalogue : season of 1925-26 : for nurserymen, florists, and landscape architects only : special southern landscape plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jungle Gardens Nursery, 1925)

Wholesale trade list of roses and ornamentals : fall 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Conard-Pyle Co, 1923)

Die wissenschaftliche Ausbildung des Apothekerlehrlings und seine Vorbereitung zum Gehülfenexamen : mit Rücksicht auf die neuesten Anforderungen - Schlickum, O. (Oscar), 1838 -1889 (Günther, 1884)

Wood; a manual of the natural history and industrial applications of the timbers of commerce - Boulger, George Simonds, 1853 -1922 (E. Arnold, 1908)

The world's commercial products; a descriptive account of the economic plants of the world and of their commercial uses - Wilson, Ernest Henry, 1876 -1930 (Sir I. Pitman and sons, limited, 1907)

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

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)

Wrightia - University of Texas at Dallas. (University of Texas at Dallas, 1945)

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

yan jiu bao gao 研究报告 - lin ye bu lin ye ke xue yan jiu suo 林业部林业科学研究所 (lin ye bu lin ye ke xue yan jiu suo chu ban 林业部林业科学研究所出版, 1956)

Year book - Carnegie Institution of Washington (Carnegie Institution of Washington, 1922)

Year book - Carnegie Institution of Washington - Carnegie Institution of Washington (Carnegie Institution of Washington, 1922)

A year in Fiji, or, An inquiry into the botanical, agricultural, and economical resources of the colony - Horne, John, 1848 -1928 (E. Stanford; [etc., etc.], 1881)

yi chuan xue shou ce - Sun, Ruyong, An Xipei & Zhao Gongmin (hu nan ke xue ji shu chu ban she, 1989)

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

yun nan zhi wu zhi - Wu, Zhengyi. (ke xue chu ban she, 2006)

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

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1854)

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 de fen bu (shang wu yin shu guan fa xing)

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

zhong guo jin ji kun chong xue.zeng ding ban 中国经济昆虫学.增订版 - Li, Fengsun 李凤荪 (bian zhe zi kan 编者自刊, 1951)

zhong guo jing ji zhi wu bing yuan mu lu - Dai, Fanglan, Xiang Wangnian & Zheng Ruyong (ke xue chu ban she, 1958)

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 sen lin zhi wu zhi - Qian, Chongshu. 钱崇澍 (zhong guo ke xue tu shu yi qi gong si)

zhong guo sen lin zhi wu zhi 中国森林植物志 - Qian, Chongshu. 钱崇澍 (zhong guo ke xue tu shu yi qi gong si中国科学图书仪器公司, 1950)

zhong guo seng lin di li zi ran fen qu zong lun.1956nian ying lin bu fen,lin ye bu lin ye ke xue yan jiu suo yan jiu bao gao 中国森林地理自然分区总论.1956年营林部分,林业部林业科学研究所研究报告 - sen lin di li yan jiu shi, wu zhong lun 森林地理研究室主编, 吴中伦主编 (lin ye bu lin ye ke xue yan jiu suo 林业部林业科学研究所, 1958)

zhong guo tan yang qu zhi wu zhi - Xu, Yangpeng & Wang Kezhi (ning xia ren min chu ban she, 1996)

zhong guo zao zhi zhi wu yuan liao zhi - Sun, Baoming & Li Zhongkai (qing gong ye chu ban she, 1959)

zhong guo zhi wu xue wen xian ping lun - Bretschneider, E. (Emil), 1833 -1901 (shang wu yin shu guan, 1957)

zhong guo zhong zi zhi wu fen ke jian suo biao - Geng, Yi Li (ke xue chu ban she, 1958)

zhong guo zhong zi zhi wu fen ke jian suo biao fu qiang wei ke dou ke ji he ben ke deng fen shu jian suo biao - Geng, Yi Li (zhong guo ke xue tu shu yi qi gong si, 1951)

zhong guo zhong zi zhi wu fen lei xue - zheng mian (zhong guo ke xue tu shu yi qi gong si, 1956)

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)

zhu xi zhi wu zhi - Gan, Qiliang (hu bei chang jiang chu ban ji tuan hu bei ke xue ji shu chu ban she, 2005)

Zoologica (Erwin Nägele, 1905)

Zoological researches in Java, and the neighbouring islands - Daniell, William, 1769 -1837 (Printed for Kingsbury, Parbury, & Allen, 1824)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1895)