Shrubs, roses and vines, deciduous, evergreen trees and lining-out stock : fall 1956, spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boulevard Nurseries, 1956)

Shrubs, roses and vines, deciduous, evergreen trees, lining-out stock : fall 1958, spring 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boulevard Nurseries, 1958)

Shrubs, trees and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1954)

Shrubs, trees and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1948)

Shrubs, trees and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1950)

Shrubs, trees and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1953)

Shrubs, trees and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1955)

Shrubs, trees and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1957)

Shrubs, trees and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1956)

Shrubs, trees and evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1958)

Shrubs, trees, evergreens, hedge plants and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brimfield Gardens Nursery, 1959)

Shrubs, trees, evergreens, hedge plants and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brimfield Gardens Nursery, 1958)

Shrubs, trees, evergreens, hedge plants and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brimfield Gardens Nursery, 1955)

Shrubs, trees, evergreens, hedge plants and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brimfield Gardens Nursery, 1954)

Shrubs, trees, evergreens, hedge plants and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brimfield Gardens Nursery, 1956)

Shrubs, trees, evergreens, hedge plants and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brimfield Gardens Nursery, 1952)

Shrubs, trees, evergreens, hedge plants and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brimfield Gardens Nursery, 1957)

Shrubs, trees, evergreens, hedge plants and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brimfield Gardens Nursery, 1953)

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

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

Siebenthaler's : catalog no. 170, fall 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Siebenthaler Company, 1955)

Siebenthaler's : catalog no. 172, fall 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Siebenthaler Company, 1956)

Siebenthaler's : catalog no. 174, fall 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Siebenthaler Company, 1957)

[Siebrecht & Wadley materials] - Siebrecht & Wadley. (1886)

Sierra Club bulletin - Sierra Club. (Sierra Club, 1907)

Sierra Club bulletin - Sierra Club. (Sierra Club, 1913)

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, 1896)

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, 1897)

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, 1898)

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, 1898)

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)

Silver anniversary catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howard-Hickory Co, 1945)

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

Silvical characteristics of Canadian trees (The Club, 1915)

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

Silvical characteristics of Engelmann spruce - Alexander, Robert R. (USDA, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1984)

Silvical characteristics of subalpine fir - Alexander, Robert R. (1984)

Silvicultural systems - Troup, Robert Scott, 1874 -1939 (Clarendon Press, 1928)

Site preparation aids natural regeneration in western larch-Engelmann spruce strip clearcuttings - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969)

Sitka spruce : a bibliography with abstracts - Ruth, Robert H. (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1907)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1910)

Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin - Gesellschaft Naturforschender Freunde zu Berlin. (Gesellschaft Naturforschender Freunde, 1868)

Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin - Gesellschaft Naturforschender Freunde zu Berlin. (Gesellschaft Naturforschender Freunde, 1877)

Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin - Gesellschaft Naturforschender Freunde zu Berlin. (Gesellschaft Naturforschender Freunde, 1882)

Sitzungsberichte der königl. böhmischen Gesellschaft der Wissenschaften in Prag - Königlich-Böhmische Gesellschaft der Wissenschaften (Königlich-böhmische Gesellschaft der Wissenschaften, 1882)

Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Deutsche Akademie der Wissenschaften zu Berlin, 1882)

Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Deutsche Akademie der Wissenschaften zu Berlin, 1890)

Sitzungsberichte und Abhandlungen der Naturwissenschaftlichen Gesellschaft Isis in Dresden - Gesellschaft Isis in Dresden. (Warnatz & Lehmann, 1899)

Sitzungsberichte und Abhandlungen der Naturwissenschaftlichen Gesellschaft Isis in Dresden - Gesellschaft Isis in Dresden. (Warnatz & Lehmann, 1901)

Sitzungsberichte und Abhandlungen - "Flora", Sächsische Gesellschaft für Botanik und Gartenbau, Dresden - "Flora", Sächsische Gesellschaft für Botanik und Gartenbau, Dresden. ("Flora", 1896)

Sixteenth annual wholesale price list [of] hardy native trees and flowering shrubs. Spring and fall 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles G. Curtis Co, 1919)

Sixtieth annual catalog : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Woodward Manning, 1914)

Sixty-second annual price list of hardy trees, shrubs, fruits and flowers for New England planting. No. 5 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning's Garden Service, 1916)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1921)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1904)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1910)

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

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1917)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2011)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1936)

Soil characteristics as an aid to identifying forest habitat types in northern Idaho - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1988)

Soil compaction and organic matter affect conifer seeding nonmycorrhizal and ectomycorrhizal root tip abundance and diversity - Pacific Northwest Research Station (Portland, Or.) (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996)

Soil, forest, and water conservation and reclamation in China, Israel, Africa, and the United States - Chall, Malca. (University of California, 1967)

Soil physical properties of raised planting beds in a northern Idaho forest - Intermountain Research Station (Ogden, Utah) (Intermountain Research Station, Forest Service, U.S. Dept. of Agriculture, 1986)

Some case histories of natural regeneration in the western white pine type - Boyd, Raymond J. (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969)

Some plants, shrubs and trees found by Mr. Forrest in 1924 - Williams, John Charles, 1861 -1939 (s.n.], 1924)

Some postglacial forests in central and eastern New York State as determined by the method of pollen analysis - Cox, Donald D. (University of the State of New York, 1959)

Some practical suggestions [on] how to make tree seeds grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto Katzenstein & Company, 1915)

Some problems of re-afforestation - Somerville, William, 1860 - (J. Murray, 1919)

Some special bargains for autumn 1929 selected from our complete lists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1929)

Some special bargains from our complete lists : evergreens, trees and shrubs available at particularly low prices in quantity for autumn 1930–in small sizes as well as large - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1930)

Some specials from our complete lists : autumn 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Company, 1926)