1906-1907 wholesale price-list : strictly hardy rhododendrons, azaleas, kalmias, andromedas, lilies, cypripediums, ferns, sarracenias, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1907)

1908 catalogue of Rockmont Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1908)

1935 Autumn catalogue : Rockmont Nursery, new or noteworthy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1935)

1936 Spring catalogue : Rockmont Nursery, including new or noteworthy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1936)

1937 Spring catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1937)

1953 catalog : specimen trees, shrubs and evergreens, roses, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore Nurseries, 1953)

1979 Research accomplishments : forests for our needs - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1980)

1985 Raptor Research Foundation symposium on the management of birds of prey : international meeting : [session abstracts] - U.S. Fish; Wildlife Service (Raptor Research Foundation, 1985)

2002 list of ecological comm[u]nities for Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2002)

24th biennial southern forest tree improvement conference proceedings - Southern Forest Tree Improvement Committee. (National Technical Information Service, 1997)

3 Bars ecosystem and landscape restoration project : draft environmental impact statement - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, Mount Lewis Field Office, 2013)

99 range forage plants of the Canadian prairies - Canada. Department of Agriculture. (Dept. of Agriculture, 1956)

Abert squirrel cover requirements in southwestern ponderosa pine - Patton, David R. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975)

Abhandlungen der Naturforschenden Gesellschaft zu Görlitz - Staatliches Museum für Naturkunde Görlitz. (1887)

Account of an expedition from Pittsburgh to the Rocky Mountains, performed in the years 1819 and '20 : by order of the Hon. J.C. Calhoun, sec'y of war: under the command of Major Stephen H. Long. From the notes of Major Long, Mr. T. Say, and other gentlemen of the exploring party - Say, Thomas, 1787 -1834 (H.C. Carey and I. Lea, 1823)

Across the sub-Arctic of Canada, a journey of 3,200 miles by canoe and snowshoe through the barren lands - Heming, Arthur, 1871 -1940 (W. Briggs, 1897)

Across the sub-Arctics of Canada : a journey of 3,200 miles by canoe and snowshoe through the barren lands - Heming, Arthur, 1871 -1940 (W. Briggs, 1897)

Across the sub-Arctics of Canada, a journey of 3,200 miles by canoe and snow shoe through the Hudson Bay region - Heming, Arthur, 1871 -1940 (William Briggs, 1908)

Across the sub-Artics of Canada, a journey of 3,200 miles by canoe and snow-shoe through the barren lands, including a list of plants collected on the expedition, a vocabulary of Eskimo words, a route map and full classified index - Tyrrell, J. W. (James Williams), 1863 -1945 (Dodd, Mead, 1898)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1989)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1991)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1992)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1993)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1994)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1995)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1998)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2009)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2010)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2012)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2018)

Additions to the list of New Brunswick plants (continued from last year's report) - Fowler, James, 1829 -1923 (s.n, 1880)

Advances in legume biology - Royal Botanic Gardens, Kew. (Missouri Botanical Garden, 1989)

Advancing knowledge of forests and rangelands : 1984 research accomplishments - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1985)

Aeration and air-content; the role of oxygen in root activity - Clements, Frederic E. (Frederic Edward), 1874 -1945 (Carnegie Institution of Washington, 1921)

Aerial survey of the Oldman Reservoir, Southwestern Alberta, 28 February to 1 March 1994 - Alberta. Alberta Environmental Protection. (Axys Environmental Consulting Ltd, 1994)

Aerial survey of the Oldman Reservoir, Southwestern Alberta, 1 to 3 February 1993 - Hornbeck, Garry E. (Delta Environmental Management Group Ltd, 1993)

Agricultural botany - Darlington, William, 1782 -1863 (J. W. Moore, 1847)

Agricultural botany an enumeration and description of useful plants and weeds, which merit the notice, or require the attention, of American agriculturists - Darlington, William, 1782 -1863 (J.W. Moore, 1847)

Agricultural use and extent of British Columbia wetlands - Van Ryswyk, A. L. (Agriculture Canada, Research Branch, 1992)

Agriculture - James, C. C. (Charles Canniff), 1863 -1916 (G.N. Morang, 1898)

Agriculture of Maine. ... annual report of the Secretary of the Maine Board of Agriculture - Maine. Board of Agriculture. (1862)

Agriculture of New York : comprising an account of the classification, composition and distribution of the soils and rocks ... together with a condensed view of the climate and the agricultural productions of the state - Emmons, Ebenezer, 1799 -1863 (C. Van Benthuysen, 1846)

Aguas continentales y diversidad biológica de México - Arriaga Cabrera, Laura (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2000)

Air pollution effects on vegetation, including forest ecosystems : proceedings of the Second US-USSR Symposium - United States. Environmental Protection Agency. (Northeastern Forest Experiment Station, 1989)

Alberta birds, 1971 - 1980 - Alberta. Alberta Culture; Multiculturalism. (Natural History Section, Provincial Museum of Alberta, 1991)

Alberta forest development opportunities - Alberta. Alberta Forestry, Lands; Wildlife. (Alberta Forestry, Lands & Wildlife, Forest Industry Development, 1987)

Alberta forest inventory - Alberta. Dept. of Lands; Forests. Alberta Forest Service, (Alberta Forest Service, 1968)

Alberta plants and fungi : master species list and species group checklists - Alberta. Alberta Forestry, Lands; Wildlife. (Alberta Energy, Forestry, Lands and Wildlife, General Services Division, Editorial Services, 1992)

Alberta regeneration survey manual - Alberta. Forest Service. (Alberta Forestry, Lands & Wildlife, Forest Service, 1992)

Alberta regeneration survey manual - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, Forest Management Branch, 2003)

Alberta tree and shrub identification guide - Blackmore, D. G. (The Association, 1985)

Alberta vegetation species list and species group checklists - Alberta Energy/Forestry, Lands; Wildlife General Services Division. Editorial Services. (Alberta Energy/Forestry, Lands and Wildlife, 1990)

Alberta wetland inventory standards version 2.0 - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, 2003)

Alberta yards & gardens - Alberta. Alberta Agriculture, Food,; Rural Development. (Alberta Agriculture, Food and Rural Development, 1999)

Alewife Reservation & Alewife Brook master plan - Massachusetts. Metropolitan District Commission. (The Bioengineering Group, 2003)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1895)

The American angler - Harris, William C. (William Charles), 1830 -1905 ([The Angler's Publishing Company], 1896)

The American botanist : a monthly journal for the plant lover - Clute, Willard Nelson, 1869 -1950 (Willard N. Clute & Co, 1903)

The American botanist : a monthly journal for the plant lover - Clute, Willard Nelson, 1869 -1950 (Willard N. Clute & Co, 1922)

The American entomologist (Max Jaegerhuber, 1880)

American fern journal - American Fern Society. (American Fern Society, 1915)

American fern journal - American Fern Society. (American Fern Society, 1928)

American fern journal - American Fern Society. (American Fern Society, 1938)

American fern journal - American Fern Society. (American Fern Society, 1950)

American fern journal - American Fern Society. (American Fern Society, 1961)

American fern journal - American Fern Society. (American Fern Society, 1983)

American fern journal - American Fern Society. (American Fern Society, 2002)

American fern journal - American Fern Society. (American Fern Society, 2007)

American forest trees, by Henry H. Gibson - Maxwell, Hu, 1860 -1927 (Hardwood record, 1913)

American forest trees - Maxwell, Hu, 1860 -1927 (Hardwood Record, 1913)

American forestry - American Forestry Association. (American Forestry Association, 1916)

The American gardener's magazine and register of useful discoveries and improvements in horticulture and rural affairs (Printed for Russell, Shattuck & Williams, & Hovey & Co, 1836)

The American handbook of ornamental trees - Meehan, Thomas, 1826 -1901 (Lippincott, Grambo, and co, 1853)

American journal of botany - Botanical Society of America. (Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1917)

American journal of botany - Botanical Society of America. (Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1920)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1842)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1849)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1889)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1881)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1897)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1901)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1903)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1835)

The American journal of science (J.D. & E.S. Dana, 1922)

The American journal of science, & c (J. Eastburn and Co, 1819)

The American journal of science, & c (J. Eastburn and Co, 1818)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1839)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1851)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1857)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1862)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1879)

American medicinal plants; : an illustrated and descriptive guide to the American plants used as homopathic remedies : their history, preparation, chemistry, and physiological effects - Millspaugh, Charles Frederick, 1854 -1923 (Boericke & Tafel, 1887)

American medicinal plants; an illustrated and descriptive guide to the American plants used as homopathic remedies: their history, preparation, chemistry and physiological effects - Millspaugh, Charles Frederick, 1854 -1923 (Boericke & Tafel, 1887)

The American midland naturalist - University of Notre Dame (University of Notre Dame, 1911)

The American midland naturalist - University of Notre Dame (University of Notre Dame, 1913)

The American midland naturalist - University of Notre Dame (University of Notre Dame, 1909)

The American midland naturalist - University of Notre Dame (University of Notre Dame, 1921)

The American midland naturalist - University of Notre Dame (University of Notre Dame, 1924)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1869)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1870)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1874)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1789)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1881)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1886)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1890)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1892)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1893)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1899)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1905)

American white pelican, California gull, caspian tern, double-crested cormorant, great blue heron and ring-billed gull colony surveys : Alberta 1998. Volume 1, Report (with 1999 update) - Alberta. Alberta Environment. (The Consultants, 2000)

The American woods : exhibited by actual specimens and with copious explanatory text - Hough, Romeyn Beck, 1857 -1924 (Pub. and sections prepared by the author, 1888)