Seventy-five varieties nectar and pollen producing plants, shrubs, and trees for your bee pasture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nicollet County Nursery, 1952)

sheng tai xue yuan li he ye wai sheng wu xue - Smith, Robert Leo 1925 - (ke xue chu ban she, 1988)

A short guide to Canadian genera of seed plants - Adams, John, 1872 -1950 (Dominion of Canada, Dept. of Agriculture, 1927)

A short guide to Canadian genera of seed plants - Canada. Department of Agriculture. (Dominion of Canada, Dept. of griculture, 1938)

A short guide to the best varieties of evergreens, shade trees, shrubs, forestry seedlings, transplants, etc. : with special quantity prices for the year of 1936 : catalog No. 118 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1936)

A short guide to the best varieties of evergreens, shade trees, shrubs, forestry seedlings, transplants, perennials, etc. : with special quantity prices for the spring of 1939 : catalog No. 12A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1939)

Shrubs of Ontario - Royal Ontario Museum. (Royal Ontario Museum, 1982)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1975)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1977)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1979)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1988)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1990)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1992)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1994)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1996)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2000)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2001)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2002)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2004)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2006)

The silva of North America :a description of the trees which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin and company, 1892)

The silva of North America :a description of the trees which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin and company, 1902)

The silva of North America a description of the tree which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin, 1902)

The silva of North America a description of the trees which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin, 1892)

Silvical characteristics of black cherry - Hough, A. F. (Ashbel Fairchild), 1898 - (Northeastern Forest Experiment Station, 1960)

Silvical characteristics of Canadian trees (The Club, 1915)

Silvical characteristics of Canadian trees - Toronto (Ont.) Faculty of Forestry (University of Toronto, Foresters' Club, 1915)

Silvical characteristics of Canadian trees - University of Toronto. Faculty of Forestry. (University of Toronto, Foresters' Club, 1915)

Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin - Gesellschaft Naturforschender Freunde zu Berlin. (Gesellschaft Naturforschender Freunde, 1886)

Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin - Gesellschaft Naturforschender Freunde zu Berlin. (Gesellschaft Naturforschender Freunde, 1916)

Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin - Gesellschaft Naturforschender Freunde zu Berlin. (Gesellschaft Naturforschender Freunde, 1918)

Sketch of the evolution of our native fruits - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1898)

Sketch of the evolution of our native fruits - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Co, 1906)

Sketch of the North-West of America (s.n.], 1870)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1903)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1907)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1911)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1913)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1878)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1912)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1923)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1933)

Smithsonian year : annual report of the Smithsonian Institution for the year ended Sept. 30 ... - Smithsonian Institution (For sale by the Supt. of Docs., U.S. G.P.O, 1982)

Snag habitat management : proceedings of the symposium, June 7-9, 1983, Northern Arizona University, Flagstaff - Davis, Jerry W. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1983)

Some relationships between moose and willow in the Fort Providence, N.W.T. area - Penner, David F. (University of Alberta, Dept. of Plant Science, 1978)

Some unusual natural areas in Illinois and a few of their plants - Evers, Robert A. (Robert August), 1912 - (1963)

Some unusual natural areas in Illinois - Evers, Robert A. (Robert August), 1912 - (Illinois Natural History Survey, 1977)

South Carolina forest resources and industries - Frothingham, E. H. (Earl Hazeltine), 1880 - (U.S. Dept. of Agriculture, 1944)

South Carolina. Resources and population. Institutions and industries - Hammond, Harry, (Walker, Evans & Cogswell, printers, 1883)

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Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2002)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2008)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2009)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2012)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2018)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2019)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2020)

Southeastern Oklahoma wildlife study : federal coal reserve area : final report - Environmental Science; Engineering, Inc. (Environmental Science and Engineering, 1980)

The Southern Appalachian forests - Ashe, W. W. (William Willard), 1872 -1932 (Govt. Print. Off, 1905)

Späth-Buch, 1720-1920 : Geschichte und Erzeugnisse der Späth'schen Baumschule - L. Späth (Firm) (L. Späth, 1920)

Special papers - Ohio Academy of Science. (The Academy, 1903)

Special papers - Ohio Academy of Science. (The Academy, 1899)

Special papers - Ohio Academy of Science. (The Academy, 1909)

Special price list on [lining] out stock and transplanted trees, shrubs, vines and perennials. Spring 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1919)

Special price list on lining out stock and transplanted trees, shrubs, and perennials : fall 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1918)

Special quotations from Terrell's Aquatic Farms & Nurseries, Oshkosh, Wis. : effective April 20, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Terrell's Aquatic Farms & Nurseries, 1932)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1962)

Special surplus offers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1900)

Special surplus offers of hardy American trees, shrubs, plants and vines : at very low prices - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1901)

Species diversity and community structure in bryophytes : New York State studies - Slack, Nancy G. (University of the State of New York, State Education Dept, 1977)

Species plantarum : exhibentes plantas rite cognitas ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas - Willdenow, Karl Ludwig, 1765 -1812 (impensis G.C. Nauk, 1799)

Specific gravity-strength relations for wood - United States. Office of Experiment Stations. (USDA, Forest Service, Forest Products Laboratory, 1956)

Spixiana - Zoologische Staatssammlung München. (Zoologische Staatssammlung Mchen, 1995)

Spring 1942 wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Plumfield Nurseries, 1942)

Spring and fall price list, 1948–49 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nicollet County Nursery, 1948)

A spring flora for high schools - Cowles, Henry Chandler, 1869 -1939 (American Book Company, 1915)

Spring nineteen twenty-three : trade list of the Princeton Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1923)

Spring of 1916 : evergreen and seedling nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1916)

Spring wholesale list, February 15, 1943 : plant a victory garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1943)

Spring wholesale list, February 25, 1944 : plant a victory garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1944)

Spring wholesale trade list. February 6, 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1957)

Spring wholesale trade list. February 5, 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1955)

St. Mary's County - Bauer, L. A. (Louis Agricola), 1865 -1932 (The Johns Hopkins Press, 1907)

Stand dynamics in Connecticut forests-the new series plots (1959-2000) - Connecticut Agricultural Experiment Station. (Connecticut Agricultural Experiment Station, 2005)

Stand dynamics in Connecticut hardwood forests : the old series plots (1927-1997) - Connecticut Agricultural Experiment Station. (Connecticut Agricultural Experiment Station, 1999)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1919)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Co.; [etc., etc.], 1916)

Standardized plant names; a catalogue of approved scientific and common names of plants in American commerce - Olmsted, Frederick Law, 1870 -1957 (1923)

Statement of work done by the Pennsylvania Department of Forestry, during - Pennsylvania. Department of Forestry. (Wm. Stanley Ray, state printer of Pennsylvania, 1902)

Station bulletin - New Hampshire Agricultural Experiment Station. (Agricultural Experiment Station, University of New Hampshire, 1948)

Stereum and allied genera of fungi in the Upper Mississippi Valley - Lentz, Paul L. (Paul Lewis), 1918 - (U.S. Dept. of Agriculture, 1956)

Stock list. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Isaac Hicks & Son, 1919)

The stock-poisoning plants of Montana : a preliminary report - Chesnut, V. K. (Victor King), 1867 -1938 (Govt. Print. Off, 1901)

Stout manual training school; a handbook for planning and planting small home grounds ... with a list of native and commonly cultivated plants that are represented in the collection upon the Stout manual training school grounds - Manning, Warren H. (Warren Henry), 1860 -1938 (Stout manual training school, 1899)

Strasburger's Text-book of botany - Strasburger, Eduard, 1844 -1912 (Macmillan, 1921)

Street and shade trees. Practical essays on the subject of trees of street and lawn planting, with directions for transplanting, and a list of desirable trees - Powell, E. C. (Edwin C.) (Rural Pub. Co, 1893)

Strolls by starlight and sunshine - Gibson, W. Hamilton (William Hamilton), 1850 -1896 (Harper & brothers, 1890)

Studies in forest pathology : II. the biology of Fomes Pinicola (SW.) Cooke - Canada. Department of Agriculture. (: Department of Agriculture, 1929)

Studies in French forestry - Woolsey, Theodore S. (Theodore Salisbury), 1879 -1933 (Wiley, 1920)

Studies in French forestry - Woolsey, Theodore S. (Theodore Salisbury), 1879 -1933 (John Wiley & sons, inc. ; [etc., etc.], 1920)

Studies in French forestry, with two chapters by William B. Greeley - Woolsey, Theodore S. (Theodore Salisbury), 1879 -1933 (Wiley, 1920)

Studies of Connecticut hardwoods; the treatment of advance growth arising as a result of thinnings and shelterwood cuttings - Hawley, Ralph C. (Ralph Chipman), 1880 -1971 (Yale University, 1925)

Studies of trees in winter; a description of the deciduous trees of northeastern America - Huntington, Annie Oakes, 1875 -1940 (D. Estes and Company, 1910)

Studies of trees in winter; a description of the deciduous trees of northeastern America, with an introd. by Charles S. Sargent - Huntington, Annie Oakes, 1875 -1940 (Knight and Millet, 1905)

Studies of trees in winter; a description of the deciduous trees of northeastern America - Huntington, Annie Oakes, 1875 -1940 (D. Estes and company, 1910)