Forest vegetation of the Gunnison and parts of the Uncompahgre National Forests : a preliminary habitat type classification - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1988)

Forest vegetation on national forests in the Rocky Mountain and Intermountain regions : habitat types and community types - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1988)

Forested plant associations of the northern subalpine regions of Alberta - Alberta. Forest Service. (Alberta Forest Service, Research Branch, 1984)

Fort Assiniboine Sandhills Wildland Provincial Park management plan - Alberta. Alberta Environmental Protection. Natural Resources Service. (Alberta Environmental Protection, Natural Resources Service, 1999)

The fungi of Ontario . I, Uredinales - Canada. Department of Agriculture. (Research Branch, Canada Dept. of Agriculture, 1960)

The fungi of Ontario : III parasitic microfungi on vascular plants in Northern Ontario - Parmelee, John A. (1983)

FWS/0BS - U.S. Fish; Wildlife Service. Office of Biological Services. (Fish and Wildlife Service, U.S. Dept. of the Interior, 1976)

The genera of grasses of the United States : with special reference to the economic species - Hitchcock, A. S. (Albert Spear), 1865 -1935 (U.S. Dept. of Agriculture, 1920)

The general status of Alberta wild species 2005 - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, 2005)

The genetic potential of native Alberta grasses - Walker, D. G. (David G.) (University of Alberta, 1979)

The glacial lake Agassiz - Upham, Warren, 1850 -1934 (Govt. Print. Off, 1895)

The Glacier Lakes Ecosystem Experiments Site - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1994)

Global biodiversity - Canadian Museum of Nature (Canadian Museum of Nature, 1997)

Glossary of landscape & vegetation ecology for Alaska - Talbot, Stephen S. (U.S. Department of the Interior, Bureau of Land Management, Alaska State Office, 1984)

Gramineae of Nevada - Swallen, Jason Richard, 1903 - (Division of Plant Exploration and Introduction, Bureau of Plant Industry, U.S. Dept. of Agriculture, 1940)

Grass varieties in the United States - United States. Department of Agriculture. (U.S. Dept. of Agriculture, 1994)

The grasses and grass-like plants of New Mexico - Standley, Paul Carpenter, 1884 -1963 (New Mexico College of Agriculture and Mechanic Arts, Agricultural Experiment Station, 1912)

Grasses and how to grow them in North America - Shaw, Thomas, 1843 -1918 (Webb, 1903)

Grasses and how to grow them in North America - Shaw, Thomas, 1843 -1918 (Webb publishing co, 1910)

The grasses of Illinois - Mosher, Edna (1918)

The grasses of Illinois - Mosher, Edna (University of Illinois Agricultural Experiment Station, 1918)

The grasses of Iowa - Pammel, L. H. (Louis Hermann), 1862 -1931 (1901)

The grasses of Iowa - Pammel, L. H. (Louis Hermann), 1862 -1931 (1904)

The grasses of North Carolina - Duke University Press. (Duke Univ. Press, 1948)

The grasses of Ohio - Schaffner, John H. (John Henry), 1866 -1939 (Ohio State University, 1917)

Grasses of the Ottawa district - Dore, William G., 1912 - (Dept. of Agriculture, 1959)

The grasses, sedges and rushes of the northern United States, illustrated; an easy method of identification - Knobel, Edward, 1839 -1908 (B. Whidden, 1899)

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 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)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1945)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1977)

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, 1981)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1982)

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, 1984)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1989)

Great Basin naturalist memoirs - Brigham Young University. (Brigham Young University, 1981)

Great Basin naturalist memoirs - Brigham Young University. (Brigham Young University, 1987)

The Great Lakes botanist : a journal of North American botany - Michigan Botanical Club, (Michigan Botanical Club, 2017)

Grizzly bear compendium - Harting, Albert L. (National Wildlife Federation, 1987)

Grizzly bear habitat component mapping handbook for the Yellowstone ecosystem - United States. National Park Service. (National Park Service, 1985)

Growth in living systems; proceedings - Zarrow, M. X. (Basic Books, 1961)

Guide to inland vegetated wetlands in Massachusetts - Massachusetts. Division of Wetlands; Waterways Regulation. (Dept. of Environmental Quality Engineering, Division of Wetlands and Waterways, 1988)

Guide to range plant community types and carrying capacity for the dry and central mixedwood subregions of Alberta : 5th approximation - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, Public Lands and Forests Division, 2005)

Guide to range plant community types and carrying capacity for the dry and central mixedwood subregions of Alberta : fourth approximation - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, Public Lands and Forests Division, 2004)

Guide to range plant community types and carrying capacity for the dry and central mixedwood subregions in Alberta : 6th approximation - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, Public Lands and Forests Division, 2006)

Guide to range plant community types and carrying capacity for the Peace River parkland subregion in Alberta : first approximation - Canada. Agriculture; Agri-Food Canada. (Alberta Sustainable Resource Development, 2007)