Erigenia : journal of the Illinois Native Plant Society - Illinois Native Plant Society. (The Society, 2003)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1984)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1994)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1996)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1999)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2003)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2004)

The experimental method of testing the efficiency of warning and cryptic coloration in protecting animals from their enemies - Academy of Natural Sciences of Philadelphia. (Academy of Natural Sciences], 1912)

Fall 1918 trade price list for nurserymen, dealers, florists and landscape architects only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.B. Whittier & Co, 1918)

Fall, 1953 - wholesale price list - spring, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Exeter Wild Flower Gardens, 1953)

Fall, 1954 - wholesale price list - spring, 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Exeter Wild Flower Gardens, 1954)

Fall, 1954 - wholesale trade list - spring, 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Exeter Wild Flower Gardens, 1954)

Fall, 1955 - wholesale trade list - spring, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Exeter Wild Flower Gardens, 1955)

Fall, 1956 - wholesale trade list - spring, 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Exeter Wild Flower Gardens, 1956)

Fall 1957 : many rare and unusual varieties, healthy and hardy : shrubs - evergreens - trees, hollies - azaleas, rhododendrons, in baby sizes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Ridge Nursery, 1957)

Fall 1957 - Spring 1958 wholesale trade list : of hardy native lilies, orchids, ferns, aquatic and bog plants, wild flowers, deciduous trees, shrubs, and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Exeter Wild Flower Gardens, 1957)

Familiar trees and their leaves, described and illustrated by F. Schuyler Mathews, with illus. in colors and over two hundred drawings by the author, and an introd. by L.H. Bailey. Ed. in colors - Mathews, F. Schuyler (Ferdinand Schuyler), 1854 -1938 (D. Appleton, 1911)

Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1943)

Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1945)

Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1952)

Fauna och flora : populär tidskrift för biologi - Naturhistoriska riksmuseet (Sweden) (Almqvist & Wiksells, 1918)

A faunal investigation of the Sault Ste. Marie region, Ontario - Snyder, L. L. (Lester Lynne), 1894 - (Royal Ontario Museum, 1942)

Field manual of trees; including southern Canada and the northern United States to the southern boundary of Virginia, Kentucky and Missouri, westward to the limits of the prairie - Schaffner, John H. (John Henry), 1866 -1939 (R. G. Adams, 1922)

Field manual of trees; including southern Canada and the northern United States to the southern boundary of Virginia, Kentucky, and Missouri, westward to the limits of the prairie - Schaffner, John H. (John Henry), 1866 -1939 (R.G. Adams, 1914)

Field trial of a tree injector in a weeding in West Virginia - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, Forest Service, U. S. Dept. of Agriculture, 1963)

Fieldiana Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1958)

Fieldiana Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1952)

Fieldiana Botany - Field Museum of Natural History. (Chicago Natural History Museum, 1992)

Fifty common trees of New York; forestry for 4-H Club boys and girls, second year forest appreciation - Bump, Gardiner, 1902 - (New York State College of Agriculture at Cornell University, 1927)

Fifty years of botany; golden jubilee volume of the Botanical Society of America - Botanical Society of America. (McGraw-Hill, 1958)

The filmy fern in Illinois - Evers, Robert A. (Robert August), 1912 - (1961)

Final environmental impact statement : proposed estuarine sanctuary grant award to the state of New York for a Hudson River estuarine sanctuary - National Ocean Survey. Office of Coastal Zone Management. (The Office, 1982)

Final environmental impact statement : vegetation management in the Coastal Plain/Piedmont - United States. Forest Service. Southern Region. (U.S. Dept. of Agriculture, Forest Service, Southern Region, 1989)

Flood tolerance of plant species in bottomland forests of the southeastern United States - Theriot, Russell F. (1992)

Flora de Chile - Reiche, Karl Friedrich, 1860 -1929 (Impr. Cervantes, 1902)

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

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

Flora of Burlington and vicinity; a list of the fern and seed plants growing without cultivation - Flynn, Nellie F., 1861 -1922 (Free Press Printing Co, 1911)

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

The Flora of Canada - National Museum of Natural Sciences (Canada) (1979)

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)

The flora of Essex County, Massachusetts - Peabody Museum of Salem. (Peabody Museum, 1975)

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 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 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 Patuxent Research Refuge, Maryland - U.S. Fish; Wildlife Service (U.S. Dept. of the Interior, Fish and Wildlife Service, 1940)

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)

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

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1993)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1996)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1997)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2001)

Florida trees; a handbook of the native and naturalized trees of Florida - Small, John Kunkel, 1869 -1938 (The author, 1913)

Food habits of seven species of American shoal-water ducks - Mabbott, Douglas Clifford, 1893 -1918 (U.S. Dept. of Agriculture, 1920)

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

Foreign plant diseases. A manual of economic plant diseases which are new to or not widely distributed in the United States - United States. Bureau of Plant Industry. (Govt. Print. Off, 1926)

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 health through silviculture and integrated pest management : supporting appendixes - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1988)

Forest health through silviculture : proceedings of the 1995 National Silviculture Workshop, Mescalero, New Mexico, May 8-11, 1995 - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1995)

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 planting in the Lake States - Kittredge, Joseph, 1890 - (U.S. Dept. of Agriculture, 1929)

The forest resources of Kentucky - Powell, Douglas S. (Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1978)

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 - Larson, Edwin van Horn, 1914 - (Forest Service, U.S. Dept. of Agriculture, 1954)

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 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)

Forest resources of the United States, 1992 - Powell, Douglas S. (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1993)

Forest resources of the upper peninsula of Michigan - Cunningham, R. N. (Russell Nelson), 1894 - (U.S. Dept. of Agriculture, 1941)

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. (1973)

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

Forest statistics for New Jersey, 1987 - Scott, Charles Thomas, 1954 - (Northeastern Forest Experiment Station, 1990)

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

Forest statistics for New York, 1980 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Station [sic], 1982)

Forest statistics for Ohio, 1979 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Station [sic], 1981)

Forest statistics for Ohio, 1991 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1993)

Forest statistics for Pennsylvania, 1978 and 1989 - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, USDA Forest Service, 1993)

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

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

Forest statistics for Vermont, 1973 and 1983 - Frieswyk, Thomas S. (U.S. Dept. of Agriculture, Forest Service, Northeastern Station, 1985)

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

Forest statistics for West Virginia : 1975 and 1989 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1990)

Forest statistics for West Virginia, 1989 and 2000 - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, 2003)

Forest statistics of central Kentucky - Central States Forest Experiment Station (Columbus, Ohio) (U. S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station, 1950)

Forest statistics of southern Indiana - Central States Forest Experiment Station (Columbus, Ohio) (U. S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station, 1951)

Forest statistics of western Kentucky - Central States Forest Experiment Station (Columbus, Ohio) (U. S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station, 1950)

Forest trees and forest regions of the United States - Mattoon, Wilbur R. (Wilbur Reed), 1875 -1941 (U.S. Dept. of Agriculture, 1936)

Forest vegetation in Maryland - Maryland. State Planning Dept. (The Department, 1974)

Forest wildlife habitat statistics for Maine 1982 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1986)

Forest wildlife habitat statistics for Vermont, 1983 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1987)

The Forest worker - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1924)

The forester's manual, or, The forest trees of Eastern North America - Seton, Ernest Thompson, 1860 -1946 (Musson, 1912)

Forestry almanac - American Tree Association. (1924)

Forestry lessons on home woodlands - Mattoon, Wilbur R. (Wilbur Reed), 1875 -1941 (G.P.O, 1925)

Forestry lessons on home woodlands - United States. Department of Agriculture. (Govt. Print. Off, 1930)

The forests of Canada, their extent, character, ownership, management, products, and probable future. (Revised for the fourth British Empire Forestry Conference held in South Africa, September, 1935 - Canada. Dominion Forest Service. (King's Printer, 1935)

The forests of Canada, their extent, character, ownership, management, products, and probable future - Canada. Dominion Forest Service. (King's Printer, 1923)