Elementary flora of the Northwest - Rigg, George B. (George Burton) (American book company, 1914)

An elementary text-book of botany - Vines, Sydney Howard, 1849 -1934 (W.S. Sonnenschein & Allen, 1880)

An elementary text-book of botany - Vines, Sydney Howard, 1849 -1934 (S. Sonnenschein & co., lim, 1898)

Elements of botany : structural, physiological, systematical, and medical - Lindley, John, 1799 -1865 (Printed for Taylor and Walton, 1841)

The elements of materia medica comprehending the natural history, preparation, properties, composition, effects and uses of medicines - Lindley, John, 1799 -1865 (Longman, Orme, Brown, Green and Longmans, 1839)

Encyklopädie der mikrospischen Technik : mit besonderer Berücksichtigung der Färbelehre - Ehrlich, Paul, 1854 -1915 (Urban & Schwarzenberg, 1903)

Endangered and threatened species of the Southeastern United States including Puerto Rico and the Virgin Islands - United States. Forest Service. (U.S. Forest Service], 1982)

Endangered plant communities of Southern California : proceedings of the 15th annual symposium - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Gardens, 1990)

English botany, or, Coloured figures of British plants - Salter, John William, 1820 -1869 (R. Hardwicke, 1867)

English botany, or, Coloured figures of British plants - Salter, John William, 1820 -1869 (R. Hardwicke, 1886)

Enhancement restoration and creation of vernal pools at Del Sol Open Space and Vernal Pool Reserve, Santa Barbara County, California - Ferren, Wayne R. (University of California, Santa Barbara, 1988)

Ensayo sobre las plantas usuales de Costa Rica - Pittier, Henri, 1857 -1950 (H.L. & J.B. McQueen, 1908)

... Ensayo sobre las plantas usuales de Costa Rica - Pittier, Henri, 1857 -1950 (H.L. & J.B. McQueen, inc, 1908)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1951)

Entomological news - American Entomological Society. (American Entomological Society, 1971)

Entomological news - American Entomological Society. (American Entomological Society, 1974)

Entomological news - American Entomological Society. (American Entomological Society, 1989)

Entomological news - American Entomological Society. (American Entomological Society, 2008)

Entomologische berichten - Nederlandse Entomologische Vereniging (1965)

Entomologische berichten - Nederlandse Entomologische Vereniging (1970)

Entomologische berichten - Nederlandse Entomologische Vereniging (1982)

Entomologische berichten - Nederlandse Entomologische Vereniging (1988)

Entomologische berichten - Nederlandse Entomologische Vereniging (1992)

Entomologische berichten - Nederlandse Entomologische Vereniging (1997)

Entomologische berichten - Nederlandse Entomologische Vereniging (1998)

Entomologische berichten - Nederlandse Entomologische Vereniging (2000)

Entomologische berichten - Nederlandse Entomologische Vereniging (2002)

Entomologische berichten - Nederlandse Entomologische Vereniging (2012)

Entomologische berichten - Nederlandse Entomologische Vereniging (2014)

Entomologische Blätter : internationale Monatsschrift für die Biologie der Käfer Europas unter besonderer Berücksichtigung der Forstentomologie - Naturhistorischer Verein der Rheinlande und Westfalens. (Fritz Pfenningstorff, 1920)

The Entomologist's monthly magazine (Entomologist's Monthly Magazine Ltd. [etc.], 1916)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1929)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1943)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1944)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1967)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1969)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1970)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1971)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1973)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1974)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1979)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1980)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1986)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1987)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1994)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1995)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1998)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 2001)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 2003)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 2005)

An enumeration of Philippine flowering plants - Merrill, Elmer D. (Elmer Drew), 1876 -1956 (Bureau of Printing, 1922)

An enumeration of plants collected in Sumatra by W. N. and C. M. Bangham - Merrill, Elmer D. (Elmer Drew), 1876 -1956 (The Arnold Arboretum of Harvard University, 1934)

An environmental profile of the Black Sea Coast - Gillett, Harriet J. (WCMC, 1997)

Erdély edényes flórájának helyesbitett foglalata / Enumeratio florae transsilvanicae vesculosae critica / ex mandato Societatis Scientiarum Naturalium Regiae Hungaricae scripsit Ludovicus Simonkai - Magyar Természettudományi Társulat. (Kiadja a Kir. Magyar Természettudományi Társulat, 1886)

Erigenia : journal of the Illinois Native Plant Society - Illinois Native Plant Society. (The Society, 1985)

Erigenia : journal of the Illinois Native Plant Society - Illinois Native Plant Society. (The Society, 1991)

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

Essays in geobotany in honor of William Albert Setchell - Goodspeed, T. H. (Thomas Harper), 1887 -1966 (University of California Press, 1936)

Essentials of vegetable pharmacognosy :a treatise on structural botany - designed especially for pharmaceutical and medical students, pharmacists and physicians - Rusby, Henry Hurd, 1855 -1940 (D.O. Haynes & Co, 1895)

Essex naturalist : being the journal of the Essex Field Club - Essex Field Club. (The Club, 1921)

The ethnobotany of Aublet's histoire des plantes de la Guiane Françoise (1775) - Boom, Brian M (Missouri Botanical Garden, 1991)

The ethnobotany of the Kwanyama Ovambos - Rodin, Robert J. (Missouri Botanical Garden], 1985)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European plants in peril: a review of threatened plants in the European Community - WCMC (WCMC, 1989)

An evaluation of noxious weeds on the Lolo, Bitterroot and Flathead Forests with recommendations for implementing a weed control program - Losensky, B. John. (USDA Forest Service Lolo National Forest, 1987)

Everyday objects; or, Picturesque aspects of natural history - Adams, W. H. Davenport (William Henry Davenport), 1828 -1891 (W.P. Nimmo, 1876)

Exclosure study with transects of permanent plots : [1965 - 1966 results] - United States. Bureau of Land Management. (University of Wyoming, Wyoming Agricultural Experiment Station, 1970)

Experimental and molecular approaches to plant biosystematics - Hoch, Peter C (Missouri Botanical Garden, 1995)

Familiar lectures on botany : explaining the structure, classification, and uses of plants, illustrated upon the Linnaean and natural methods : with a flora for practical botanists : for the use of colleges, schools, and private students - Phelps, Lincoln, Mrs., 1793 -1884 (J.B. Lippincott Company, 1860)

Familiar lectures on botany, explaining the structure, classification, and uses of plants, illustrated upon the Linnaean and natural methods, with a flora for practical botanists. By Almira H. Lincoln - Phelps, Lincoln, Mrs., 1793 -1884 (F. J. Huntington, 1854)

The families of flowering plants - Pollard, Charles Louis, 1872 -1945 (The Plant World Co, 1900)

Farm weeds of Canada - Fletcher, James 1852 -1908 (Dept. of Agriculture, 1923)

Farm weeds of Canada - Fletcher, James 1852 -1908 (Govt. Print. Bureau, 1909)

The faunal connections between Europe and North America - Lindroth, Carl Hildebrand 1905 -1979 (Wiley, 1957)

Favorite wildflowers of the West Coast : portrayed on the Monterey Peninsula - Pomeroy, Mary Barnas, 1921 - (Park Place Publications, 2008)

Federal-grant research at the state agricultural experiment stations : projects in plant pathology. Part 17, Plant pathology, botany, and diseases of miscellaneous crops - United States. Agricultural Research Service. (Agricultural Research Service, U.S. Dept. of Agriculture, 1958)

The ferns, fern allies and flowering plants of Rhode Island - Providence Franklin Society. (Providence Franklin Society, 1920)

Field and woodland plants - Furneaux, William S. (Longmans, Green, and Co, 1909)

Field book of American wild flowers : being a short description of their character and habits, a concise definition of their colors and incidental references to the insects which assist in their fertilization - Mathews, F. Schuyler (Ferdinand Schuyler), 1854 -1938 (G.P. Putnam's Sons)

Field book of american wild flowers; being a short description of their character and habits, a concise definition of their colors, and incidental references to the insects which assist in their fertilization, by F. Schuyler Mathews... - Mathews, F. Schuyler (Ferdinand Schuyler), 1854 -1938 (G.P. Putnam's sons, 1902)

Field book of american wild flowers; being a short description of their character and habits, a concise definition of their colors, and incidental references to the insects which assist in their fertilization, by F. Schuyler Mathews... - Mathews, F. Schuyler (Ferdinand Schuyler), 1854 -1938 (G.P. Putnam, 1902)

Field book of American wild flowers; being a short description of their character and habits, a concise definition of their colors, and incidental references to the insects which assist in their fertilization - Mathews, F. Schuyler (Ferdinand Schuyler), 1854 -1938 (Putnam, 1912)

Field book of western wild flowers - Armstrong, Margaret, 1867 -1944 (Putnam, 1915)

Field book of western wild flowers - Armstrong, Margaret, 1867 -1944 (C.[!] P. Putnam;s sons, 1915)

Field book of western wild flowers - Armstrong, Margaret, 1867 -1944 (C. [sic] P. Putnam's Sons, 1915)