Flora of the southeastern United States; being descriptions of the seed-plants, ferns and fern-allies growing naturally in North Carolina, South Carolina, Georgia, Florida, Tennessee, Alabama, Mississippi, Arkansas, Louisiana, and in Oklahoma and Texas east of the one hundredth meridian - Small, John Kunkel, 1869 -1938 (The author, 1913)

Flora of the southeastern United States; being descriptions of the seed-plants, ferns and fern-allies growing naturally in North Carolina, South Carolin, Georgia, Florida, Tennessee, Alabama, Mississippi, Arkansas, Louisiana and the Indian territory and in Oklahoma and Texas east of the one-hundredth meridian - Small, John Kunkel, 1869 -1938 (The author, 1903)

Flora of the southeastern Washington and adjacent Idaho - Piper, Charles V. (Charles Vancouver), 1867 -1926 (Press of the New Era Printing Company, 1914)

Flora of the state of Washington - Piper, Charles V. (Charles Vancouver), 1867 -1926 (Govt. Print. Off, 1906)

Flora of the state of Washington - Piper, Charles V. (Charles Vancouver), 1867 -1926 (G.P.O, 1906)

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

The flora of the upper Susquehanna and its tributaries - Clute, Willard Nelson, 1869 -1950 (W.N. Clute, 1898)

Flora of the U.S.S.R - Botanicheskiĭ institut (Akademii︠a︡ nauk SSSR) (Israel Program for Scientific Translations, 1934)

Flora of the U.S.S.R - Botanicheskiĭ institut (Akademii︠a︡ nauk SSSR) (Israel Program for Scientific Translations, 1999)

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 Vermont; a list of the fern and seed plants growing without cultivation - Vermont Botanical Club. (Free Press Association, 1900)

A flora of western middle California - Jepson, Willis Linn, 1867 -1946 (Cunningham, Curtiss and Welch, 1911)

A flora of western middle California - Jepson, Willis Linn, 1867 -1946 (Encina Publishing Company, 1901)

Flora of Willoughby, Vermont - Kennedy, George G. (George Golding), 1841 -1918 (1904)

Flora Orcadensis : containing the flowering plants arranged according to the natural orders - Grant, James, 1930 (D. Spence, 1914)

Flora simlensis; a handbook of the flowering plants of Simla and the neighbourhood - Hemsley, W. Botting (William Botting), 1843 -1924 (Thacker, Spink & Co, 1902)

Flora simlensis; a handbook of the flowering plants of Simla and the neighbourhood - Collett, H. (Henry), 1836 -1901 (Thacker, Spink & Co, 1921)

Flora taurico-caucasica exhibens stirpes phaenogamas :in Chersoneso Taurica et regionibus caucasicis sponte crescentes - Marschall von Bieberstein, Friedrich August, Freiherr, 1768 -1826 (Typis Academicis, 1808)

Flora taurico-caucasica exhibens stirpes phaenogamas :in Chersoneso Taurica et regionibus caucasicis sponte crescentes - Marschall von Bieberstein, Friedrich August, Freiherr, 1768 -1826 (Typis Academicis, 1819)

Flora taxonómica mexicana : Plantas vasculares - Conzatti, Cassiano, 1862 -1951 ([editor no identificado], 1946)

Flora von Brixen a. E.; ein mit Standorts- und Höhenangaben versehenes Verzeichnis der im weiteren Gebiete von Brixen a. E. (Südtirol) beobachteten wildwachsenden höheren Sporen- und Samenpflanzen, der Nutzgewächse und Ziergehölze - Heimerl, Anton, 1857 - (Deuticke, 1911)

Flora von Nieder-Österreich - Beck-Mannagetta, G. (Günther), 1856 -1931 (C. Gerold, 1890)

Floral succession in the prairie-grass formation of southeastern South Dakota - Harvey, Le Roy Harris. ([s.n.], 1908)

Flore de la Côte-d'Or, ou, Description des plantes indigènes et des espèces le plus généralement cultivées et acclimatées, observées jusqu'à ce jour dans ce département : disposées selon la méthode naturelle de Jussieu, suivie d'une table analytique - Duret, M. 1874 (Douillier, 1831)

Flore du Hainaut - Michot, Norbert-Louis l'Abbé 1803 -1887 (Imp de Masquillier et Lamir, 1845)

Flore du Hainaut - Michot, Norbert Louis, 1803 -1887 (Masquillier et Lamir, 1845)

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

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2004)

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

Floristic and rare plant survey of the Kootenay Plains Ecological Reserve (1996-1997) - Geographic Dynamics Corp. (Alberta Environmental Protection, Corporate Management Service, Resource Data Division, 1997)

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, 1898)

Florula Belgica, operis majoris prodromus, auctore B.C. Dumortier. Staminacia - Du Mortier, B.-C. (Barthélemy-Charles), 1797 -1878 (Typis J. Casterman, 1827)

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 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 (C. C. Little and J. Brown, 1840)

Flower ecology - Pammel, L. H. (Louis Hermann), 1862 -1931 (Press of J. B. Hungerford, 1898)

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

Flowers of the field - Johns, C. A. (Charles Alexander), 1811 -1874 (Society for Promoting Christian Knowledge, 1899)

Flowers of the field. Rev. throughout and edited by Clarence Elliott. With an appendix including the Pipe-wort tribe (Eriocauleae) the Sedge tribe (Cyperaceae) and the Grass tribe (Gramineae) - Johns, C. A. (Charles Alexander), 1811 -1874 (G. Routledge)

Fodder and pasture plants - Malte, M. O. (Malte Oscar), 1880 -1933 (F.A. Acland, Printer, 1923)

Fodder and pasture plants - Malte, M. O. (Malte Oscar), 1880 -1933 (Minister of Agriculture, 1913)

Fodder and pasture plants - Malte, M. O. (Malte Oscar), 1880 -1933 (Govt. Print. Bureau, 1913)

Fodder and pasture plants - Malte, M. O. (Malte Oscar), 1880 -1933 (Dept. of Agriculture, Canada : available at the Office of the Superintendent of Stationery, Government Printing Bureau, 1913)

Food and agriculture competitively awarded research grants - United States. Cooperative State Research Service. (U.S. Dept. of Agriculture, 1983)

Food and agriculture competitively awarded research grants - United States. Cooperative State Research Service. (U.S. Dept. of Agriculture, 1982)

Food and agriculture competitively awarded research grants - United States. Cooperative State Research Service. (U.S. Dept. of Agriculture, 1981)

Foot-rot diseases of wheat in America - McKinney, Harold Hall, 1889 - (U.S. Dept. of Agriculture, 1925)

The forage and fiber crops in America - Hunt, Thomas F. (Thomas Forsyth), 1862 -1927 (Orange Judd company; [etc., etc.], 1907)

Forage crops for the sand-hill section of Nebraska - United States. Bureau of Plant Industry. (U.S. Dept. of Agriculture, Bureau of Plant Industry, 1911)

Forage Crops in the Matnuska Region, Alaska - Alaska Agricultural Experiment Station. (ill, 1933)

Forage expedition to Europe - 1956 - Gentry, Howard Scott (USDA, ARS?, 1956)

Forage growth and nutrient cycle of aspen forest communities in Alberta's lower foothills subregion - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, Public Lands and Forest Division, 2004)

Forage plants and their culture - Piper, Charles V. (Charles Vancouver), 1867 -1926 (The Macmillan company, 1914)

Forage plants in a Montana high altitude nursery - Northern Rocky Mountain Forest; Range Experiment Station (Missoula, Mont.) (Northern Rocky Mountain Forest and Range Experiment Station, 1953)

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 production on selected native prairie sites in Southern Alberta - Smoliak, S. (Research Branch, Agriculture Canada, 1985)

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 and range resources of Utah : their protection and use - United States. Forest Service. (U.S. Dept. of Agriculture, 1930)

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

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

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 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)

Forestry and wildflower seeds, native plants, and bulbs, erosion control plant material : February 15, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Moran, 1941)

Forestry research west - United States. Forest Service. (The Service, 1975)

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

Francis Walker's aphids - Walker, Francis, 1809 -1874 (Trustees of the British Museum, 1961)

Fruit notes - University of Massachusetts at Amherst. Cooperative Extension Service. (Cooperative Extension Service, College of Agriculture, University of Massachusetts, Amherst, 1987)

Fundamenta agrostographiae, sive Theoria constuctionis floris graminei; adjecta synopsi generum graminum hucusque cognitorum - Trinius, Carl Bernhard, 1778 -1844 (Apud J. G. Heubner, 1820)