The Flora of Canada - National Museum of Natural Sciences (Canada) (1978)

Flora of Colorado - Rydberg, Per Axel, 1860 -1931 (Experiment Station, 1906)

... Flora of Glacier National Park, Montana - Standley, Paul Carpenter, 1884 -1963 (Govt. Print. Off, 1921)

Flora of Nebraska; a list of the conifers and flowering plants of the state with keys for their determination - Petersen, Niels Frederick, 1877 - (1912)

Flora of Nebraska; a list of the conifers and flowering plants of the state, with keys for their determination - Petersen, Niels Frederick, 1877 - (Printed by State Printing Co, 1912)

Flora of Nebraska; a list of the ferns, conifers and flowering plants of the state with keys for their determination - Petersen, Niels Frederick, 1877 - (1923)

A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system - Gray, Asa, 1810 -1888 (Wiley & Putnam, 1838)

A flora of northwest America : containing brief descriptions of all the known indigenous and naturalized plants growing without cultivation north of California, west of Utah, and south of British Columbia. Vol. I, Phanerogamae - Howell, Thomas, 1842 -1912 ([s.n.], 1897)

A flora of northwest America : containing brief descriptions of all the known indigenous and naturalized plants growing without cultivation north of California, west of Utah, and south of British Columbia - Howell, Thomas, 1842 -1912 ([s.n.], 1903)

The flora of southwestern Colorado - Brandegee, Townshend Stith, 1843 -1925 (Dept. of the Interior, U.S. Geological and Geographical Survey of the Territories, 1876)

Flora of the Black Hills of South Dakota - Rydberg, Per Axel, 1860 -1931 (Govt. Print. Off, 1896)

Flora of the four corners region : vascular plants of the San Juan River drainage, Arizona, Colorado, New Mexico, and Utah / Kenneth D. Heil...[et al.] - Heil, Kenneth D. (Missouri Botanical Garden, 2013)

Flora of the Fraser Experimental Forest, Colorado - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1993)

Flora of the Manyberries Research Substation - Smoliak, S. (Research Branch, Agriculture Canada, 1985)

Flora of the Queen Charlotte Islands - Calder, James A. (James Alexander), 1915 -1990 (Queen's Printer], 1968)

Flora of the Rocky Mountains and adjacent plains : Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and neighboring parts of Nebraska, South Dakota, North Dakota, and British Columbia - Rydberg, Per Axel, 1860 -1931 (Rydberg, 1917)

Flora of the Rocky Mountains and adjacent plains, Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and neighboring parts of Nebraska, South Dakota, and British Columbia - Rydberg, Per Axel, 1860 -1931 (The author, 1917)

Flora of the Rocky Mountains and adjacent plains, Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and neighboring parts of Nebraska, South Dakota, North Dakota, and British Columbia - Rydberg, Per Axel, 1860 -1931 (The author, 1922)

A flora of the South Fork of Kings River : from Millwood to the head waters of Bubbs Creek - Eastwood, Alice, 1859 -1953 (Sierra Club, 1902)

Flora of the Yellowstone National Park - Tweedy, Frank, 1854 -1937 (F. Tweedy, 1886)

Flora of the Yellowstone National Park - Tweedy, Frank, 1854 -1937 (Published by the author, 1886)

Flora of Winneshiek County - Shimek, Bohumil, 1861 -1937 (Iowa Geological Survey, 1906)

Flora of Winneshiek County - Shimek, Bohumil, 1861 -1937 (1906)

Flora Washingtonensis; a catalogue of the Phaenogamia and Pteridophyta of the state of Washington - Suksdorf, Wilhelm N. (1892)

Flore du Parc national du mont Riding, Manitoba - Service canadien des parcs. (Direction générale de la recherche, Agriculture Canada, 1988)

A floristic and landscape survey of the Ft. Assiniboine Sandhills Wildland Park - Alberta. Alberta Environmental Protection. (Treeline Ecological Research], 1998)

The flower garden: its design, formation, planting and management, including the description and cultivation of all hardy and half-hardy plants, trees and shrubs adapted for outdoor culture in the British Isles - Sanders, T. W. (Thomas William), 1855 -1926 (W.H. & L. Collingridge)

Flowering plants and ferns of Arizona - Kearney, Thomas H. (Thomas Henry), 1874 -1956 (U.S. Dept. of Agriculture, 1942)

Flowers of the field and forest - Derick, Carrie M. (Carrie Matilda), 1862 -1941 (Family Herald and Weekly Star, 1901)

Foliage key to trees and shrubs including those native and introduced species with alternate leaves that are deciduous and simi-evergreen and hardy in New England and New York - Thurston, Arthur S. (1916)

Food habits and nutrition of mule deer (Odocoileus hemionus hemionus Rafinesque) on four Nevada ranges - United States. Bureau of Land Management. (University of Nevada, Reno, 1966)

Food of the robins and bluebirds of the United States - Beal, F. E. L. (Foster Ellenborough Lascelles), 1840 -1916 (U.S. Dept. of Agriculture, 1915)

Food of the woodpeckers of the United States - Fuertes, Louis Agassiz, 1874 -1927 (U.S. Dept. of Agriculture, Biological Survey, 1911)

Forage production and utilization in the Aspen Parkland of Alberta following aerial application 2,4-D and 2,4,5-T - Woelzlein, Lena Weber. (University of Alberta, 1970)

Forage quality in burned and unburned aspen communities - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1989)

Foraging behavior of wapiti in the boreal mixed-wood forest, central Alberta - Nietfeld, Marie T. (Marie Theresa), 1957 - (1983)

Forest and forest-land problems of southwestern Oregon - Hayes, G. L. (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1959)

Forest and ornamental trees, shrubs, seeds, seedlings, transplanted stock, ferns, bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Company, 1933)

Forest and ornamental trees, shrubs, seeds, seedlings, trnsplanted stock, ferns, bulbs and plants [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Company, 1931)

Forest and ornamental trees-shrubs, transplanted stock, seeds, ferns, bulbs, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Company, 1934)

Forest and ornamental trees-shrubs, transplanted stock, seeds, ferns, bulbs and plants, Christmas trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Co, 1938)

Forest and ornamental trees-shrubs, transplanted stock, seeds, ferns, bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Co, 1937)

Forest and ornamental trees-shrubs, transplanted stock, seeds, ferns, bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Co, 1935)

Forest and stream ([Forest and Stream Publishing Co.], 1899)

Forest and woodland habitat types (plant associations) of Arizona south of the Mogollon Rim and Southwestern New Mexico - United States. Forest Service. Southwestern Region. (USDA Forest Service, Southwestern Region, 1987)

Forest and woodland habitat types (plant associations) of Northern New Mexico and Northern Arizona - United States. Forest Service. Southwestern Region. (USDA Forest Service, Southwestern Region, 1987)

Forest belts of western Kansas and Nebraska - Kellogg, R. S. (Royal Shaw), 1874 -1965 (U.S. Dept. of Agriculture, Forest Service, 1905)

Forest distribution in the northern Rocky Mountains - Kirkwood, J. E. (Joseph Edward), 1872 -1928 (State University, 1922)

Forest flora of Japan. Notes on the forest flora of Japan - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin, 1894)

Forest habitat types of central Idaho - Intermountain Forest; Range Experiment Station (Ogden, Utah) (U.S.D.A., Forest Service Intermountain Forest and Range Experiment Station, 1981)

Forest management herbicide reference manual - Alberta. Alberta Environment. (Alberta Environmental Protection, 1999)

Forest pathology in forest regulation - Meinecke, E. P. 1869 -1957 (U.S. Dept. of Agriculture, 1916)

Forest planting in the intermountain region - Korstian, Clarence F. (Clarence Ferdinand), 1889 -1968 (U.S. Dept. of Agriculture, 1924)

Forest resources of northern Utah ecoregions - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1996)

Forest trails and highways of the Mount Hood region - United States. Department of Agriculture. (1920)

Forest trails and highways of the Mount Hood region, Oregon National Forest, Oregon - United States. Forest Service. (U.S. Dept. of Agriculture, 1920)

Forest trees of the Pacific slope - Sudworth, George B. (George Bishop), 1864 -1927 (Govt. Print. Off, 1908)

Forest vegetation of the Arapaho and Roosevelt National Forests in central Colorado : a habitat type classification - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1986)

Forest vegetation of the Black Hills National Forest of South Dakota and Wyoming : a 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, 1987)

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)

Forestry in Minnesota - Green, Samuel Bowdlear, 1859 -1910 (Eagle printing, 1898)

Forestry in Minnesota - Green, Samuel Bowdlear, 1859 -1910 (The Eagle printing co, 1898)

Forestry in Minnesota - Geological; Natural History Survey of Minnesota. (Pioneer Press Co, 1902)

Forestry in Minnesota - Green, Samuel Bowdlear, 1859 -1910 (Pioneer press company, 1902)

Forestry in Minnesota - Geological; Natural History Survey of Minnesota. (Pioneer Press Company, 1902)

Forestry in Minnesota. [2d ed.] Published by the Geological and Natural History Survey of Minnesota - Green, Samuel Bowdlear, 1859 -1910 (Pioneer Press Co, 1902)

Forestry in Minnesota. [2d ed.] Published by the Geological and Natural History Survey of Minnesota - Geological; Natural History Survey of Minnesota. (Pioneer Press Co, 1902)

Forestry quarterly - New York State College of Forestry. (1915)

Forestry research highlights - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970)

Forestry research progress: McIntire-Stennis Cooperative Forestry Research Program - United States. Cooperative State Research Service. (The Service, 1972)

Forests of British Columbia - Canada. Commission of Conservation. (Commission of Conservation, 1918)

The forests of the Flathead Valley, Montana : a dissertation submitted to the faculty of the Ogden Graduate School of Science, in candidacy for the Degree of Doctor of Philosophy (Department of Botany) - Whitford, Harry Nichols (University of Chicago Press, 1905)

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

Fruits attractive to birds. California, region no. 5 - U.S. Fish; Wildlife Service (U.S. Dept. of the Interior, Fish and Wildlife Service, 1936)

Fruits attractive to birds. Rocky Mountain States, region no. 2, [Montana, Wyoming, and Colorado] - U.S. Fish; Wildlife Service (U.S. Dept. of the Interior, Fish and Wildlife Service, 1936)

Fruits attractive to birds. Great Basin states, region no. 6, [Utah and Nevada] - U.S. Fish; Wildlife Service (U.S. Dept. of the Interior, Fish and Wildlife Service, 1936)

Fruits attractive to birds. Northern plains states, region no. 3, [North Dakota, South Dakota, Nebraska, and Kansas] - U.S. Fish; Wildlife Service (U.S. Dept. of the Interior, Fish and Wildlife Service, 1936)

Fruits attractive to birds. Southern plains states, region no. 8, [Texas and Oklahoma] - U.S. Fish; Wildlife Service (U.S. Dept. of the Interior, Fish and Wildlife Service, 1936)

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)

Further contributions to Canadian biology : being studies from the Marine Biological Station of Canada, 1902-1905 - Canada. Fisheries Branch. (Printed by S.E. Dawson, 1907)

The game birds of California - Grinnell, Joseph, 1877 -1939 (University of California Press, 1918)

The game birds of California ... - Grinnell, Joseph, 1877 -1939 (University of California Press, 1918)

The Garden: an illustrated weekly journal of gardening in all its branches (1879)

The Garden: an illustrated weekly journal of gardening in all its branches (1888)

The Garden: an illustrated weekly journal of gardening in all its branches (1892)

The Garden: an illustrated weekly journal of gardening in all its branches (1893)

The Garden: an illustrated weekly journal of gardening in all its branches (1897)

The Garden: an illustrated weekly journal of gardening in all its branches (1913)

Garden and forest; a journal of horticulture, landscape art and forestry - Sargent, Charles Sprague, 1841 -1927 (The Garden and forest publishing co, 1888)

Garden and forest; a journal of horticulture, landscape art and forestry - Sargent, Charles Sprague, 1841 -1927 (The Garden and forest publishing co, 1892)