Global biodiversity - Canadian Museum of Nature (Canadian Museum of Nature, 1993)

Global biodiversity - Canadian Museum of Nature (Canadian Museum of Nature, 1995)

Global Biodiversity: status of the Earth's living resources (1992)

A global directory of tropical montane cloud forests. Draft - Aldrich, Mark (WCMC, 1997)

Global patterns of plant diversity : Alwyn H. Gentry's forest transect data set - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2002)

Grand Rapids flora: a catalogue of the flowering plants and ferns growing without cultivation in the vicinity of Grand Rapids, Michigan - Cole, Emma Jane, 1845 -1910 (A. Van Dort, 1901)

Gray's new manual of botany (7th ed.–illustrated) A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American book company, 1908)

Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American Book Co, 1908)

Gray's new manual of botany : a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American Book Company, 1908)

Gray's new manual of botany, a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American Book Co, 1908)

Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume - Gray, Asa, 1810 -1888 (American book company, 1901)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1980)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1983)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1991)

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Great Basin naturalist memoirs - Brigham Young University. (Brigham Young University, 1992)

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Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1987)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1953)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1965)

The Gregorio Bondar types of South American weevils (Coleoptera, Curculionidae) - Bondar, Gregório Gregorievitch, 1881 -1959 (American Museum of Natural History, 1953)

Growth of plants; twenty years' research at Boyce Thompson Institute - Crocker, William, 1876 -1950 (Reinhold Pub. Corp, 1948)

Gründzuge der Botanik; Repetitorium für Studierende der Naturwissenschaften und Medicin und Lehrbuch für politechnische, land- und forstwirtschaftliche Lehranstalten - Luerssen, Christian, 1843 -1916 (1877)

Grundzüge der Pflanzenverbreitung in Chile - Reiche, Karl Friedrich, 1860 -1929 (W. Engelmann, 1907)

Grundzüge der Pflanzenverbreitung in den Karpathen - Pax, Ferdinand, 1858 -1942 (W. Engelmann, 1898)

guang dong sheng hai nan dao re dai ya re dai zi yuan kan cha zi liao hui ji di san bu fen nong ye lin ye shui li - guang dong sheng han nan qu ya re dai zi yuan kai fa wei yuan hui (guang dong sheng han nan qu ya re dai zi yuan kai fa wei yuan hui, 1956)

guang dong zhu yao jing ji shu mu - guang dong sheng lin ye ting ji shu shi (guang dong sheng lin ye ting, 1957)

guang xi de zhu yao shu mu zheng li - guang xi sheng li ye ting bian (guang xi sheng lin ye ting, 1955)

guang xi zhi wu ming lu . di er ce shuang zi ye zhi wu 广西植物名录.第二册,双子叶植物 - guang xi zhi wu yan jiu suo bian xie 广西植物研究所编写 (guang xi zhi wu yan jiu suo 广西植物研究所, 1971)

guang xi zhi wu zhi - guang xi ke xue yuan guang xi zhi wu yan jiu suo bian (guang xi ke xue ji shu chu ban she, 1991)

guang xi zhong yao zhi - guang xi tong zu zi zhi qu wei sheng ting bian (guang zi tong zu zi zhi qu ren min chu ban she, 1959)

guang zhou chang jian jing ji zhi wu - Zhongguo zhi wu xue hui guang zhou fen hui (中国植物学会广州分会编)

guang zhou zhi wu jian suo biao - Hou, Kuanzhao 侯宽昭 (ke xue chu ban she, 1957)