Circle west vegetation baseline study : final report - Montana. Energy Division. (Energy Division, Montana Dept. of Natural Resources and Conservation, 1978)

Circle West vegetation monitoring study - Montana. Energy Division. (Energy Division, Montana Dept. of Natural Resources and Conservation, 1982)

Circular - United States. Division of Agrostology. (The Division, 1895)

Circular - United States. Bureau of Plant Industry. (U.S. Dept. of Agriculture, Bureau of Plant Industry, 1908)

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 sand dune and sand plain plant communities in the Wainwright Dunes Ecological Reserve - Alberta. Alberta Sustainable Resource Development. (Geowest Environmental Consultants Ltd, 2003)

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

Clavis agrostographiae antiquioris. Uebersicht des Zustandes der Agrostographie bis auf Linné; und Versuch einer Reduction der alten Synonyme der Gräser auf die heutigen Trivialnahmen - Trinius, Carl Bernhard, 1778 -1844 (In der Biedermann'schen Hofbuchhandlung, 1822)

Clovers and how to grow them - Shaw, Thomas, 1843 -1918 (Orange Judd company, 1906)

Clovers and how to grow them - Shaw, Thomas, 1843 -1918 (Orange Judd Company, 1906)

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)

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. Part III - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2017)

Cole's garden annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole's Seed Store, 1912)

Cole's garden annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole's Seed Store, 1913)

Cole's garden annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole's Seed Store, 1916)

Come to Pleasant Valley Seed Corn Farm for your seed corn : 50,000 bushels for 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.B. Armstrong and Son], 1912)

Commentarii de rebus in scientia naturali et medicina gestis - Johann Friedrich Gleditschens Buchhandlung, (Apud Ioh. Fridericum Gleditsch, 1752)

Common and scientific names of weeds in Canada = Noms populaires et scientifiques des plantes nuisibles du Canada - Darbyshire, S. J. (Agriculture and Agri-Food Canada = Agriculture et agroalimentaire Canada, 2000)

Comparative morphology of Fungi - Dodge, Carroll W. (Carroll William), 1895 -1988 (McGraw-Hill Book Company, Inc, 1928)

Comparing revegetation success on monitored and nonmonitored gas well sites in southwestern Wyoming - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1993)

A comparison of the nutritional value of native and introduced grasses for winter pasture - University of Alberta. Faculty of Agriculture. (University of Alberta, 1950)

Compendium florae Belgicae - Courtois, Richard Joseph, 1806 -1835 (Apud P. J. Collardin, 1828)

Compendium florae Germaniae. Sectio I, Plantae phanerogamicae seu vasculosae - Bluff, Matthias Joseph, 1805 -1837 (J.L. Schrag, 1836)

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

Complete annual catalogue : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Seed Company, 1927)

Complete annual catalogue : 1927 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Poole's Seed & Implement Co, 1927)

Complete catalogue of 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Texas Seed & Floral Co, 1914)

Complete catalogue of seeds, plants, bulbs, roses, poultry supplies, bee supplies, insecticides, garden tools, etc. : 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Texas Seed & Floral Co, 1913)

Complete catalogue of seeds, plants, pooultry & bee supplies, spray pumps, fertilizers, etc, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Savage & Fletcher, 1904)

Complete seed annual and planter's guide for 1930 of Portland Seed Company Diamond quality seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Seed Company, 1930)

Complete seed annual and planter's guide for 1931 of Portland Seed Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Seed Company, 1931)

Composition and ecological significance of shrublands/grasslands immediately west of Helena Regional Airport - Montana Natural Heritage Program. ([Montana Natural Heritage Program], 1992)

[Condon Brothers materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1913)

Condon's "sure crop" : garden and farm guide for 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Brothers, 1916)

Condon's "sure crop" : garden and farm guide for 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Brothers, 1917)

Condon's "sure crop" : garden and farm guide for 29th year 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Bros, 1920)

Condon's sure crop seed and plant guide for 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Brothers, 1914)

Condon's "sure crop" seed and plant guide for 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Brothers, 1915)

Condon's sure crop seeds for 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Brothers, 1913)

Conference report / Botanical Society of the British Isles - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1957)

Congrès international d'entomologie : [proceedings] (Hayez, 1933)

Congrès international d'entomologie : [proceedings] (Hayez, 1910)

Congrès international d'entomologie : [proceedings] (Hayez, 1971)

Congrès international d'entomologie : [proceedings] (Hayez, 2000)

Conservation assessment of greater sage-grouse and sagebrush habitats - U.S. Fish; Wildlife Service (Western Association of Fish and Wildlife Agencies, 2004)

Conservation assessment of sensitive moonworts (Ophioglossaceae, Botrychium subgenus Botrychium) on the Kootenai National Forest - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1997)

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

Conservation strategy for Silene spaldingii (Spalding's catchfly) in Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2005, 2005)

Conserving biodiversity on native rangelands : symposium proceedings, August 17, 1995, Fort Robinson State Park, Nebraska - Riddell, J. A. (The Station, 1997)

Consolidated stand tables and biodiversity data base for Southwestern forest habitat types - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1990)

Conspectul florei României. Plantele vasculare indigene si cele naturalizate ce se gasesc pe teritoriul României, considerate subt punctul de vedere sistematic si geografic - Grecescu, Dimitrie, 1841 -1910 (Tip. Dreptatea, 1898)

Conspectus florae Europaeae. Supplementum I - Nyman, Carl Fredrik, 1820 -1893 (Typis Officinae Bohlinianae, 1883)

Conspectus florae Graecae - Halácsy, Eugen v., 1842 -1913 (Sumptibus Guilelmi Engelmann, 1904)

The continental element in the flora of south Sweden - Sterner, Rikard. (Centraltryckeriet, 1922)

Contour trenching effects on streamflow from a Utah watershed - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1915)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1919)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1920)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1925)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 2003)

Contributions to the flora of central New York, I - Smith, Stanley J. (Stanley Jay), 1915 - (University of the State of New York, 1945)

Contributions to western botany.no. 1-18 - Jones, Marcus E. (Marcus Eugene), 1852 -1934 (1912)

Control of certain ditchbank weeds on irrigation systems - Hodgson, J. M. (Jesse M.), 1912 - (Agricultural Research Service, U.S. Dept. of Agriculture, 1962)

Conversion of gullies to vegetation-lined waterways on mountain slopes - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1966)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1951)

A correlation between bacterial activity and lime requirement of soils - Bear, Firman E. (Firman Edward), 1884 -1967 (1917)

Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg - Zoologisch-Mineralogischer Verein (Regensburg, Germany) (Zoologisch-mineralogischer Verein, 1853)

Costs and threats of invasive species to Alberta's natural resources - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, 2004)

Creation of wetland habitats in northeastern Illinois - Illinois. Dept. of Energy; Natural Resources. (Illinois Dept. of Energy and Natural Resources, 1982)

Crested wheatgrass - Westover, H. L. (U.S. Dept. of Agriculture, 1941)

Crested wheatgrass - Westover, H. L. (U.S. Dept. of Agriculture, 1934)

Critical Trends Assessment Program : 2001 report - Illinois. Dept. of Natural Resources. (Illinois Dept. of Natural Resources, 2002)

Critical trends assessment Program 2002 report - Illinois. Dept. of Energy; Natural Resources. (Illinois Dept. of Energy and Natural Resources, Office of Realty and Environmental Palnning, 2003)

The crop book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chas. H. Lilly Co, 1911)

Crop protection research - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, Science and Education Administration, Agricultural Research, 1981)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2003)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2011)

[C.S. Brent Seed Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1916)

[C.S. Brent Seed Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1917)

[C.S. Brent Seed Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1918)

[C.S. Brent Seed Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1919)

[C.S. Brent Seed Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1921)

[C.S. Brent Seed Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1922)

Cultures fourragères, pâturages et pelouses - Plante, J. B. (Mercier, 1896)

Currie Bros. : fifty-eighth year 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1933)

Currie's farm & garden annual : spring 1922 47th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1922)

Currie's farm and garden annual : spring 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros, 1915)

Currie's farm and garden annual : spring 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros, 1916)

Currie's farm and garden annual : spring 1919 44th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1918)

Currie's farm and garden annual : spring 1919 44th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1919)

Currie's farm and garden annual : spring 1919 44th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1920)

Currie's farm and garden annual : spring 1919 44th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1921)

Currie's farm and garden annual : spring 1919 44th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1923)

Currie's farm and garden annual : spring 1919 44th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1924)

Currie's farm and garden annual : spring 1919 44th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1927)

Currie's farm and garden annual : spring 1925 50th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1925)

Currie's farm and garden annual : spring 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1926)