Catalog of hardy trees and shrubs; a list of the woody plants in cultivation outdoors at the New York Botanical Garden in 1942. With notes, a map, and twenty illustrations - New York Botanical Garden (1943)

Catalog of hymenoptera in America north of Mexico - Krombein, Karl V. (Smithsonian Institution Press, 1979)

Catalog of the Cinara species of North America (Homoptera: Aphididae) - Illinois. Natural History Survey Division (Illinois Natural History Survey, 1988)

Catalogue 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Company, 1930)

A catalogue, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Outpost Nurseries, 1934)

Catalogue and price list, 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Company, 1913)

Catalogue : for 1929 Year book 39, Section II - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Little Tree Farms, 1929)

Catalogue of Canadian plants ... - Kindberg, N. C. (Nils Conrad), 1832 -1910 (1883)

Catalogue of nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1934)

Catalogue of nursery stock : presenting a variety of evergreens, broadleaved evergreens, shrubs, deciduous trees, perennials and rock gardne plants, all of which are on exhibit at our nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1932)

Catalogue of plants 2010 : Adelaide, Mount Lofty and Wittunga Botanic Gardens - Botanic Gardens Of Adelaide; State Herbarium (Botanic Gardens of Adelaide, 2010)

Catalogue of publications relating to forestry in the Library of the United States Department of agriculture - United States. Department of Agriculture. Library, (s.n.], 1912)

Catalogue of publications relating to forestry in the Library of the United States Department of Agriculture - United States. Forest Service. (Government Printing Office, 1912)

Catalogue of the flora of Montana and the Yellowstone National Park - Rydberg, Per Axel, 1860 -1931 (1900)

A catalogue of the forest trees of the United States which usually attain a height of sixteen feet or more, with notes and brief descriptions of the more important species, illustrating the collection of forest-tree sections on exhibition by the Department of agriculture at the Centennial exhibition, Philadelphia - United States. Division of Botany. (G.P.O, 1876)

Catalogue of trees and shrubs native of and introduced in the horticultural gardens adjacent to Horticultural Hall in Fairmount Park, Philadelphia - Rothrock, Joseph T., 1839 -1922 (s.n, 1880)

C.C. Parry and John Torrey correspondence, 1846-1868 - Parry, C. C. (Charles Christopher), 1823 -1890

A century of botanical exploration in Montana, 1805-1905 : collectors, herbaria, and bibliography ; Supplement to the flora of Montana : additions, and corrections ; Common names of Montana plants - Henshall, Hester F. (Montana Agricultural College, 1905)

A check list of North American rust fungi (Uredinales) - Stevenson, John A. (John Albert), 1890 -1979 (Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture, 1956)

Check list of the forest trees of the United States : their names and ranges - Sudworth, George B. (George Bishop), 1864 -1927 (Dept. of Agriculture, Forestry Division, 1898)

Check list of the forest trees of the United States : their names and ranges - Roth, Filibert, 1858 -1925 (Dept. of Agriculture, Forestry Division, 1898)

Check list of the forest trees of the United States, their names and ranges - Sudworth, George B. (George Bishop), 1864 -1927 (Govt. Print. Off, 1898)

Check list of the forest trees of the United States, their names and ranges - Sudworth, George B. (George Bishop), 1864 -1927 (U.S. Govt. Print. Off, 1927)

A checklist of the vascular flora in the vicinity of the Oldman River Dam - Alberta Environmental Centre. (Alberta Environmental Centre, 1992)

Checklist of the vascular plants of the intermountain region - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1966)

Checklist of vascular plants of the Southern Rocky Mountain Region - Snow, Neil Wilton (2009)

Cherry Hill Nurseries, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thurlow and Stranger, Inc, 1940)

Cherry Hill Nurseries, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1941)

Cheshire Nursery of the North-Eastern Forestry Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1938)

Cheshire Nursery of the North-Eastern Forestry Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1940)

Cheshire Nursery of the North-Eastern Forestry Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1939)

Cheshire Nursery of the North-Eastern Forestry Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1941)

Cheshire Nursery of the North-Eastern Forestry Company, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1935)

Cheshire Nursery of the North-Eastern Forestry Company, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1937)

Chronological history of plants : man's record of his own existence illustrated through their names, uses, and companionship - Pickering, Charles, 1805 -1878 (Little, Brown & company, 1879)

Chronological history of plants: man's record of his own existence illustrated through their names, uses, and companionship - Pickering, Charles, 1805 -1878 (Little, Brown & company, 1879)

Circular - Pennsylvania. Bureau of Zoology. (Dept. of Agriculture, Bureau of Zoology, 1917)

Circular - Pennsylvania. Bureau of Zoology. (Dept. of Agriculture, Bureau of Zoology, 1919)

Classification and management of USDI Bureau of Land Management's riparian and wetland sites in eastern and southern Idaho - United States. Bureau of Land Management. Idaho State Office. (Bitterroot Restoration Incorporated, 2002)

Classification of deer habitat in the ponderosa pine forest of the Black Hills, South Dakota - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972)

Classification of Southwestern Montana plant communities : emphasizing those of Dillon Resource Area, Bureau of Land Management - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1995)

Classification of the forest vegetation of Colorado by habitat type and community type - Alexander, Robert R. (1987)

Classification of the forest vegetation of Wyoming - Alexander, Robert R. (1986)

Classification of the plant communities of Beaverhead, Silver Bow, and Madison Counties, Montana - United States. Bureau of Land Management. Billings District Office. (Montana Natural Heritage Program, 1992)

Classification, phylogeny and biogeography of the Euxoa detersa group (Lepidoptera: Noctuidae) - Lafontaine, J Donald (1980)

Climatic cycles and tree-growth: a study of the annual rings of trees in relation to climate and solar activity - Douglass, A. E. (Andrew Ellicott), 1867 -1962 (Carnegie Institution of Washington, 1919)

Coefficient of conservatism rankings for the flora of Montana Part II - Montana. Department of Environmental Quality (Montana Natural Heritage Program, 2016)

Coefficient of conservatism rankings for the flora of Montana. report to the Montana Department of Environmental Quality, Helena, Montana Part I - Montana. Department of Environmental Quality (Montana Natural Heritage Program, 2015)

Cole's fall 1939 price list to the trade - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1939)

Cole's price list to the trade : spring 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1940)

Cole's spring 1939 price list to the trade - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1939)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1973)

A college text-book of botany : being an enlargement of the author's "Elementary botany," - Atkinson, George Francis, 1854 -1918 (Henry Holt and Company, 1905)

A college text-book of Botany, being an enlargement of the author's "Elementary Botany." - Atkinson, George Francis, 1854 -1918 (Holt, 1905)

A college text-book of botany; being an enlargement of the author's "Elementary botany." - Atkinson, George Francis, 1854 -1918 (Holt, 1908)

Colorado wild flowers, shrubs, evergreens, ferns, cacti, etc. : Rockmount Nursery, 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Andrews, 1914)

Commercial forest planting : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Franklin Forestry Co, 1928)

Commercial forest planting : 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Franklin Forestry Co, 1929)

Commercial forest planting, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Franklin Forestry Co, 1930)

Compendium of plant disease and decay fungi in Canada, 1960-1980 - Ginns, J. H. (James Herbert) (Research Branch, Agriculture Canada, 1986)

Comprehensive tree volume equations for major species of New Mexico and Arizona I Results and methodology - Hann, David W. (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1978)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1907)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1913)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1920)

Cone-bearing trees of the California mountains - Chase, J. Smeaton (Joseph Smeaton), 1864 -1923 (A. C. McClurg & Co, 1911)

Les Conifères. Monographie descriptive et raisonnée classée par ordre alphabétique de la collection complète des Conifères - Sénéclauze, Adrien. (Impr. générale de Ch. Lahure, 1867)

Coniferous forest habitat types of central and southern Utah - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1985)

Coniferous forest habitat types of northern Utah - Intermountain Forest; Range Experiment Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1984)

Coniferous trees for profit & ornament : being a concise description of each species and variety, with the most recently approved nomenclature, list of synonyms, and best methods of cultivation - Webster, A. D. (Angus Duncan), 1855 -1931 (Constable and Co, 1918)

The conifers of the northern Rockies - Kirkwood, J. E. (Joseph Edward), 1872 -1928 (Govt. print. off, 1918)

Conservation and management of whitebark pine ecosystems on Bureau of Land Management Lands in the western United States - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management], 2016)

Conservation status of Castilleja longispica on Custer and Gallatin National forests, Montana - Lesica, Peter. (MNHP, 1995)

Conservation status of Haplopappus carthamoides var. susquarrosus in Montana - Lesica, Peter (Montana Natural Heritage Program, 1995)

Conservation status of Lesquerella lesicii in Montana - Lesica, Peter. (Montana Natural Heritage Program, 1995)

Conservation status of Lomatium attenuatum Evert (Apiaceae) in Montana - United States. Bureau of Land Management. (Montana Natural Heritage Program, 1998)

Conservation trees and shrubs for Montana - United States. Natural Resources Conservation Service. ([s.d, 2002)

Conserving globally rare plants on lands administered by the Dillon Office of the Bureau of Land Management - United States. Bureau of Land Management. (Natural Heritage Program, 2003)