Flora boreali-americana, or, the botany of the northern parts of British America : compiled principally from the plants collected by Dr. Richardson & Mr. Drummond on the late northern expeditions, under command of Captain Sir John Franklin, R.N. To which are added (by permission of the Horticultural society of London,) those of Mr. Douglas, from north-west America, and of other naturalists - Hooker, William Jackson, Sir, 1785 -1865 (1840)

Flora del bajío y de regiones adyacentes - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2009)

Flora der Schweiz - Hegetschweiler, Johannes, 1789 -1839 (F. Schulthess, 1840)

Flora fossilis Arctica = Die fossile Flora der Polarländer ... - Heer, Oswald, 1809 -1883 (F. Schulthess, 1868)

Flora northern New York - Phelps, Orra Almira Parker, 1867 -1950 (1914)

Flora oder Botanische Zeitung :welche Recensionen, Abhandlungen, Aufsätze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthält - Königl. Bayer. Botanische Gesellschaft zu Regensburg. (Die Gesellschaft, 1834)

Flora oder Botanische Zeitung :welche Recensionen, Abhandlungen, Aufsätze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthält - Königl. Bayer. Botanische Gesellschaft zu Regensburg. (Die Gesellschaft, 1837)

Flora oder Botanische Zeitung :welche Recensionen, Abhandlungen, Aufsätze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthält - Königl. Bayer. Botanische Gesellschaft zu Regensburg. (Die Gesellschaft, 1845)

Flora oder Botanische Zeitung :welche Recensionen, Abhandlungen, Aufsätze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthält - Königl. Bayer. Botanische Gesellschaft zu Regensburg. (Die Gesellschaft, 1888)

Flora oder Botanische Zeitung :welche Recensionen, Abhandlungen, Aufsätze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthält - Königl. Bayer. Botanische Gesellschaft zu Regensburg. (Die Gesellschaft, 1905)

Flora of Berkshire County, Massachusetts - Hoffmann, Ralph, 1870 -1932 (1922)

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

The flora of Canada - Geological Survey of Canada (Govt. Print. Bureau, 1917)

The flora of Canada - Macoun, James Melville, 1862 -1920 (Govt. Print. Bureau, 1917)

The flora of Canada - Macoun, James Melville, 1862 -1920 (Government printing bureau, 1917)

A flora of Concord : an account of the flowering plants, ferns, and fern-allies known to have occurred without cultivation in Concord, Massachusetts from Thoreau's time to the present day - Eaton, Richard J. (Museum of Comparative Zoology, Harvard University, 1974)

Flora of Delaware and the Eastern Shore : an annotated list of the ferns and flowering plants of the peninsula of Delaware, Maryland and Virginia - Tatnall, Robert Richardson, 1870 - (Society of Natural History of Delaware, 1946)

Flora of Illinois, containing keys for identification of flowering plants and ferns - Jones, George Neville, 1904 -1970 (University of Notre Dame Press, 1963)

Flora of Illinois, containing keys for the identification of the flowering plants and ferns - Jones, George Neville, 1904 -1970 (The University Press, 1945)

Flora of Indiana - Deam, Charles Clemon, 1865 -1953 (Wm. B. Burford printing co., contractor for state printing and binding, 1940)

Flora of Lancaster County; being descriptions of the seed- plants growing naturally in Lancaster County, Pennsylvanial - Small, John Kunkel, 1869 -1938 (1913)

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

Flora of New Bedford and the shores of Buzzards Bay, with a procession of the flowers - Hervey, E. W. (Eliphalet Williams), 1834 -1925 (E. Anthony, 1911)

Flora of the Allegany state park region - House, Homer D. (Homer Doliver), 1878 -1949 (The University of the state of New York, 1927)

The flora of the Cayuga Lake Basin, New York Vascular plants - Eames, Arthur J., 1881 -1969 (The University, 1926)

Flora of the Columbia County area, New York - McVaugh, Rogers, 1909 -2009 (University of the State of New York, 1958)

Flora of the District of Columbia and vicinity. By A.S. Hitchcock and Paul C. Standley, with the assistance of the botanists of Washington - Standley, Paul Carpenter, 1884 -1963 (Govt. print. off, 1919)

Flora of the Indiana dunes, a handbook of the flowering plants and ferns of the lake Michigan Coast of Indiana and of the Calumet District - Peattie, Donald Culross, 1898 -1964 (Field Museum of Natural History, 1930)

The flora of the North Appalachian Experimental Watershed and surrounding territory - Moldenke, Harold N. (Harold Norman), 1909 -1996 (Soil Conservation Service, U.S.D.A, 1943)

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)

The flora of the town of Southold, Long Island, and Gardiner's Island - Burnham, Stewart H. (Stewart Henry), 1870 -1943 (Torrey Botanical Club, 1914)

Flora of the vicinity of New York; a contribution to plant geography - Taylor, Norman, 1883 -1967 (1915)

Flora of Vermont. List of ferns and seed plants growing without cultivation - Kirk, George Leavitt, 1878 -1966 (Free Press Print. Co, 1915)

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

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

Flora Peoriana; the vegetation in the climate of middle Illinois - Brendel, Frederick, 1820 -1912 (J. W. Franks, 1887)

Flora y fauna del estado libre y soberano de Oaxaca - Martínez Gracida, Manuel 1847 -1924 (Imprenta del Estado, 1891)

Flore des jardins de l'Europe ... - Jacques, Antoine. (1847)

Flore forestière du globe - Chancerel, Lucien, 1858 - (Gauthier-Villars, 1920)

Flore médicale des Antilles, ou, Traité des plantes usuelles :des colonies Françaises, Anglaises, Espagnoles et Portugaises - Descourtilz, J. T. (Jean Théodore) 1796 -1855 (Pichard, 1827)

Flore pittoresque et me´dicale des Antilles, ou, Histoire naturelle des plantes usuelles des colonies franc¸aises, anglaises, espagnoles et portugaises - Descourtilz, M. E. (Michel Etienne), 1775 -1835 (Pichard, 1821)

The Florida buggist : official organ of the Florida Entomological Society - Florida Entomological Society. (The Society, 1920)

The Florida buggist : official organ of the Florida Entomological Society - Florida Entomological Society. (The Society, 1922)

The Florida entomologist : official organ of the Florida Entomological Society - Florida Entomological Society. (The Society, 1922)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1999)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1900)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1901)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1902)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1905)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1907)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1920)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1922)

Florists' review (Florists' Pub. Co, 1922)

Florula bostoniensis. A collection of plants of Boston and its vicinity, with their generic and specific characters, principal synonyms, descriptions, places of growth, and time of flowering, and occasional remarks - Bigelow, Jacob, 1786 -1879 (Cummings, Hilliard, & co, 1824)

Florula cestrica : an essay towards a catalogue of the phænogamous plants, native and naturalized, growing in the vicinity of the borough of West-Chester, in Chester County, Pennsylvania ; to which is subjoined an appendix of the useful cultivated plants of the same district - Darlington, William, 1782 -1863 (Printed for the author by S. Siegfried, 1826)

Flowering plants : basswoods to spurges - Mohlenbrock, Robert H., 1931 - (Southern Illinois University Press, 1982)

Flowering shrubs, shade trees, fruit trees, evergreens, roses and bulbs : spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boyd Nursery Company, 1930)

Flowering trees and shrubs - Biltmore Nursery (Biltmore, N.C.) (The Nursery, 1909)

Flushing Nurseries, Incorporated [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Flushing Nurseries, Incorporated, 1923)

Food plants of the gipsy moth in America - Mosher, Franklin Herbert, 1861 -1925 (U.S. Dept. of Agriculture, 1915)

For your home planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Natorp Co, 1947)

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)

The Forest club annual - University of Nebraska (Lincoln campus). Forest Club (University of Nebraska)

Forest composition of Maine : an analysis using number of trees - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Station, 1985)

Forest Health Assessment for the Northeastern Area–1993 (1995)

Forest health monitoring in New England : 1990 annual report - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992)

Forest land wildlife habitat resources of south-central Ohio - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1986)

Forest leaves - Pennsylvania Forestry Association. (Pennsylvania Forestry Association, 1896)

Forest leaves - Pennsylvania Forestry Association. (Pennsylvania Forestry Association, 1915)

Forest leaves - Pennsylvania Forestry Association. (Pennsylvania Forestry Association, 1931)

Forest leaves - Pennsylvania Forestry Association. (Pennsylvania Forestry Association, 1941)

Forest Nursery Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Forest Nursery Co, 1926)

Forest Nursery Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Forest Nursery Co, 1927)

The forest planters guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Hill Nursery Co., Inc, 1914)

Forest planting in New Jersey - Gaskill, Alfred, 1861 - (Dispatch Printing, 1913)

Forest planting leaflet - Forest Service.

Forest products, their manufacture and use : embracing the principal commercial features in the production, manufacture, and utilization of the most important forest products other than lumber, in the United States - Brown, Nelson Courtlandt, 1885 -1969 (John Wiley & Sons, Inc, 1919)

Forest products, their manufacture and use; embracing the principal commercial features in the production, manufacture, and utilization of the most important forest products other than lumber in the United States - Brown, Nelson Courtlandt, 1885 -1969 (Wiley, 1919)

Forest protection in Canada, 1912-1914 - Leavitt, Clyde. (Printed by the Bryant press, 1913)

Forest protection in Canada, 1912-1914, by Clyde Leavitt - Leavitt, Clyde (1913)

The forest resources of Maryland - United States. Forest Service. (Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1980)

The forest resources of New Hampshire - Kingsley, Neal P. (Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1976)

The forest resources of New Hampshire - Larson, Edwin van Horn, 1914 - (Forest Service, U.S. Dept. of Agriculture, 1954)

Forest resources of southern New England - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1993)

The forest resources of the Chequamegon-Nicolet national forest - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, North Central Research Station, 1998)

The forest resources of the Hiawatha National Forest, 1993 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1995)

The forest resources of the Hoosier National Forest, 1998 - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, North Central Research Station, 2002)

The forest resources of the Huron-Manistee national forests, 1993 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1997)

Forest resources of the Lake States Region - Cunningham, R. N. (Russell Nelson), 1894 - (Forest Service, U.S. Dept. of Agriculture, 1950)

The forest resources of the Ottawa National Forest, 1993 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1997)

The forest resources of the Shawnee National Forest, 1998 - United States. Forest Service. (North Central Research Station, Forest Service, U.S. Dept. of Agriculture, 2003)

The forest resources of Vermont - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1977)

The forest resources of West Virginia - Bones, James T. (Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1978)

Forest restoration of Lincoln Boyhood National Memorial : presettlement, existing vegetation, and restoration management recommendations - United States. National Park Service. (U.S. Dept. of the Interior, National Park Service, Midwest Region, 1989)

Forest Service research accomplishments - United States. Forest Service. (1974)

Forest Service research accomplishments - United States. Forest Service. (1975)

Forest statistics for Connecticut - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, 2000)

Forest statistics for Connecticut, 1972 and 1985 - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, 1988)

Forest statistics for Iowa, 1974 - North Central Forest Experiment Station (Saint Paul, Minn.) (North Central Forest Experiment Station, Forest Service, 1976)

Forest statistics for Iowa, 1990 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1991)

Forest statistics for Kentucky : 1975 and 1988 - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, USDA Forest Service, 1990)

Forest statistics for Maine, 1971 and 1982 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Station, 1984)

Forest statistics for Maine, 1995 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Noertheastern Forest Experiment Station, 1996)

Forest statistics for Maryland, 1976 and 1986 - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, 1988)

Forest statistics for Maryland : 1986 and 1999 - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, 2001)

Forest statistics for Massachusetts : 1972 and 1985 - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, 1988)

Forest statistics for Massachusetts : 1985 and 1998 - United States. Forest Service. (Forest Service, U.S. Dept. of Agriculture, Northeastern Research Station, 2000)

Forest statistics for Michigan's eastern upper peninsula unit, 1993 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1993)

Forest statistics for Michigan's northern lower peninsula unit, 1993 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1994)

Forest statistics for Michigan's Southern Lower Peninsula Unit, 1993 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1994)

Forest statistics for Michigan's western upper peninsula unit, 1993 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1994)

Forest statistics for Minnesota's aspen-birch unit - Kingsley, Neal P. (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1991)

Forest statistics for Minnesota's central hardwood unit '90 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1991)

Forest statistics for Minnesota's Northern Pine Unit - North Central Forest Experiment Station (Saint Paul, Minn.) (1991)

Forest statistics for Minnesota's prairie unit - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1992)

Forest statistics for New Hampshire : 1983 and 1997 - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, 2000)

Forest statistics for New York - United States. Northeastern Forest Experiment Station, Upper Darby, Pa. (1955)

Forest statistics for Pennsylvania - 1978 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1980)