1898 wholesale price-list of garden, flower, tree, agricultural and herb seeds : also, a select list of gladioli and other spring bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1898)

1899 hardy perennials from seed : general offer of hardy cacti, Colorado wild flowers, novelties in plants and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1899)

1899 wholesale offer of hardy cacti, rare Colorado conifers, novelties in shrubs and plants of the Rocky Mountain region - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1899)

1900 catalogue of plants and seeds of rare flowers : comprising hardy cacti, select hardy perennials, Colorado shrubs, bulbs, alpines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1900)

1915 catalog - Andrews, D. M. (Rockmont Nursery, 1915)

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

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

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)

Advance offer of rare seeds : bulletin # 1. August 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1905)

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)

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

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

Alpine flora of the Canadian Rocky Mountains - Brown, Stewardson, 1867 -1921 (G. P. Putnam's sons, 1907)

Alpines and Western America native plants : use more natives : native plant seed list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1955)

Alpines and Western America native plants : use more natives : native plant seed list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1954)

Alpines and Western America native plants : use more natives : native plant seed list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1957)

Alpines, native plants of the National Park Region - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1944)

Alpines, native plants of the National Park Region collected for you - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1947)

Alpines, native plants of the National Park Region : flowers, shrubs, trees, ferns, bulbs, seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1948)

American bee journal (Dadant & Sons, 1897)

The American botanist : a monthly journal for the plant lover - Clute, Willard Nelson, 1869 -1950 (Willard N. Clute & Co, 1907)

American fern journal - American Fern Society. (American Fern Society, 1981)

American fern journal - American Fern Society. (American Fern Society, 1996)

The American florist : a weekly journal for the trade - American Florists Company. (American Florist Company, 1899)

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

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

The American fruit culturist - Wood, William H. S., 1840 -1907 (W. Wood and company, 1897)

The American garden (Beach, Son & Co, 1891)

American horticultural manual - Budd, J. L. (Joseph Lancaster), 1834 -1904 (Wiley, 1914)

American horticultural manual ... - Budd, J. L. (Joseph Lancaster), 1834 -1904 (J. Wiley & Sons; [etc., etc.], 1902)

American horticultural manual ... - Budd, J. L. (Joseph Lancaster), 1834 -1904 (J. Wiley & sons; [etc., etc.], 1902)

American horticultural manual... - Budd, J. L. (Joseph Lancaster), 1834 -1904 (J. Wiley & sons; [etc., etc.], 1903)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1878)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1871)

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

The American journal of science (J.D. & E.S. Dana, 1896)

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

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

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.], 1878)

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.], 1892)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1896)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1901)

American plants ... [Descriptions, bibliographical notes, synonymy, and other information, comp. from many sources] - Orcutt, Charles Russell, 1864 -1929 (1907)

American plants, seeds and bulbs, also Novelties - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Manda, Inc, 1914)

American seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pinehurst Nurseries, 1903)

The American woods : exhibited by actual specimens and with copious explanatory text - Hough, Romeyn Beck, 1857 -1924 (Pub., and sections prepared by the author, 1910)

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)

An analytical key to some of the common flowering plants of the Rocky Mountain Region - Nelson, Aven, 1859 -1952 (D. Appleton and Company, 1902)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1879)

Annals of botany - Balfour, Isaac Bayley, 1853 -1922 (Academic Press [etc.], 1888)

Annals of horticulture in North America; a witness of passing events and a record of progress - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Rural publishing company, [etc.], 1892)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1983)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1998)

Annotated list of the wild flowers of California - Kennedy, Patrick Beveridge, 1874 -1930 (Levison Print. Co, 1917)

Annual descriptive catalogue of seeds : the largest collection in the world - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1898)

Annual descriptive catalogue of seeds : the largest collection in the world, 1899 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1899)

Annual report - New York State Museum. (University of the State of New York, 1910)

Annual report - Alberta. Agroforestry Unit. (Alberta Agriculture, Food and Rural Development, 1996)

Annual report - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (The Station, 1959)

Annual report - Alberta. Agroforestry Unit. (Alberta Agriculture, Food and Rural Development, 1997)

Annual report - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (The Station, 1965)

Annual report - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (The Station, 1958)

Annual report. United States Geological and Geographical Survey of the Territories. 1st-12th, 1867-1878 - Geological; Geographical Survey of the Territories (U.S.) (Govt. Print. Off, 1876)

Annual report. United States Geological and Geographical Survey of the Territories. 1st-12th, 1867-1878 - Geological; Geographical Survey of the Territories (U.S.) (Govt. Print. Off, 1877)

Annual report of the Board of Control of the New York Agricultural Experiment Station - New York State Agricultural Experiment Station. (Published by the Station under authority of Cornell University, 1896)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1895)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1902)

Annual report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution - Smithsonian Institution. (U. S. Govt. Print. Off, 1919)

Annual report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution - Smithsonian Institution. (U. S. Govt. Print. Off, 1927)

Annual report of the Maine Agricultural Experiment Station - Maine Agricultural Experiment Station. (Maine State College, 1885)

Annual report of the Michigan Academy of Science - Michigan Academy of Science. Council. (The Academy, 1903)

Annual report of the Minnesota State Horticultural Society - Minnesota State Horticultural Society. (The Society, 1883)

Annual report of the Nebraska State Horticultural Society - Nebraska State Horticultural Society. (The Society, 1896)

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan - Michigan State College. Agricultural Experiment Station. (The Board, 1862)

Annual report of the State Horticultural Society of Missouri - Missouri State Horticultural Society. (The Society, 1895)

Annual report : terrestrial baseline studies - Ecology Consultants, inc. (Rio Blanco Oil Shale Project, 1976)

Annual report upon explorations and surveys in the department of the Missouri - Strecker, Herman, 1836 -1901 (1878)

Annual technical report of the National Plant Materials Center - National Plant Materials Center (U.S.) (Soil Conservation Service, U.S. Dept. of Agriculture, 1980)

Annual technical report of the National Plant Materials Center - National Plant Materials Center (U.S.) (Soil Conservation Service, U.S. Dept. of Agriculture, 1981)

Annual technical report of the National Plant Materials Center - National Plant Materials Center (U.S.) (Soil Conservation Service, U.S. Dept. of Agriculture, 1979)

Aphids of the Rocky Mountain region, including primarily Colorado and Utah, but also a bordering area composed of southern Wyoming, southeastern Idaho and northern New Mexico - Palmer, Miriam Augusta, 1878 - (Hirschfield Press], 1952)

Appendices A-E : terrestrial resources injury assessment report : upper Clark Fork River NPL sites - Lipton, Joshua. (Dept. of Justice?, 1995)

Appendix C., vegetation/agricultural resources of the Beal Project area - Culwell, L. Dean. (Western Technology and Engineering, 1988)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 1988)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 1990)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 1996)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 1999)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 2008)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 2018)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 2020)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1913)

The Arctic prairies : a canoe-journey of 2,000 miles in search of the caribou : being the account of a voyage to the region north of Aylmer lake - Seton, Ernest Thompson, 1860 -1946 (Constable, 1912)

The Arctic prairies, a canoe-journey of 2,000 miles in search of the caribou; being the account of a voyage to the region north of Aylmer Lake - Seton, Ernest Thompson, 1860 -1946 (C. Scribner's Sons, 1911)

The Arctic prairies : a canoe-journey of 2,000 miles in search of the caribou; being the account of a voyage to the region north of Aylmer Lake - Seton, Ernest Thompson, 1860 -1946 (W. Briggs, 1911)

The Arctic prairies; a canoe-journey of 2,000 miles in search of the caribou; being the account of a voyage to the region north of Aylmer Lake - Seton, Ernest Thompson, 1860 -1946 (C. Scribner's sons, 1911)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1945)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1965)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1974)

The art & craft of garden making - Mawson, Thomas Hayton, 1861 -1933 (B.T. Batsford, 1912)

Ashford Park Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ashford Park Nurseries, 1917)

Aspen community types of the Intermountain Region - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1988)