Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (G. Engelmann, 1894)

Catalogus plantarum quas sponte crescentes in Insula Noveboraco - Le Conte, John Eatton, 1784 -1860 (1811)

Catesbeiana : bulletin of the Virginia Herpetological Society - Virginia Herpetological Society. (The Society, 2001)

Catesbeiana : bulletin of the Virginia Herpetological Society - Virginia Herpetological Society. (The Society, 2004)

Catesbeiana : bulletin of the Virginia Herpetological Society - Virginia Herpetological Society. (The Society, 2009)

Catesbeiana : bulletin of the Virginia Herpetological Society - Virginia Herpetological Society. (The Society, 2010)

Catesbeiana : bulletin of the Virginia Herpetological Society - Virginia Herpetological Society. (The Society, 2013)

A Catskill flora and economic botany - Brooks, Karl L. (University of the State of New York, State Education Dept, 1980)

The Cayuga flora. Part I, A catalogue of the phaenogamia growing without cultivation in the Cayuga Lake basin - Dudley, William Russel, 1849 -1911 (Andrus & Church, 1886)

C.E. Hobb's botanical hand-book of common local, English, botanical and pharmacopoeial names arranged in alphabetical order, of most of the crude vegetable drugs, etc., in common use : especially designed as a reference book for druggists and apothecaries - Hobbs, Charles E. (Printed by C.C. Roberts, 1876)

C.E. Hobbs' Botanical hand-book : of common local, English, botanical and pharmacopœial names arranged in alphabetical order, of most of the crude vegetable drugs, etc., in common use : their properties, productions and uses in an abbreviated form : especially designed as a reference book for druggists and apothecaries - Hobbs, Charles E. (Printed by C.C. Roberts, 1876)

Cecil county - Geological Survey (U.S.) (The Johns Hopkins Press, 1902)

Cent fleurs de mon herbier : études sur le monde végétal à la portée de tous ; suivies d'un calendrier de la flore de la province de Québec - Massicotte, E.-Z. (Édouard-Zotique), 1867 -1947 (Beauchemin, 1912)

Central States timber resources - United States. Department of Agriculture. (The Station, 1957)

The Century dictionary : an encyclopedic lexicon of the English language: prepared under the superintendence of William Dwight Whitney - Whitney, William Dwight, 1827 -1894 (Century Co, 1889)

Chambers's information for the people - Chambers, Robert, 1802 -1871 (Chambers, 1884)

Changes in composition of the mixed mesophytic forest : effects of succession and disturbance - Steinman, James, (USDA Forest Service, Northeastern Research Station, 1999)

The Changing Illinois environment : critical trends : summary report of the Critical Trends Assessment Project - Illinois. Dept. of Energy; Natural Resources. (Ill. Dept. of Energy and Natural Resources, the Nature of Ill. Foundation, 1994)

The changing Illinois environment : critical trends : technical report of the Critical Trends Assessment Project - Illinois. Dept. of Energy; Natural Resources. (Ill. Dept. of Energy and Natural Resources, 1994)

The Chat - North Carolina Bird Club. (Carolina Bird Club, 1972)

The Chat - North Carolina Bird Club. (Carolina Bird Club, 1984)

The Chat - North Carolina Bird Club. (Carolina Bird Club, 2000)

The Chautauqua flora : a catalogue of the plants of Chautauqua Co., New York, native or naturalized ; extending through the cryptogamous plants, to the end of the Hepaticae - Burgess, Edward Sandford, 1855 -1928 ([E.S. Burgess?], 1877)

Check list of Canadian plants - Macoun, James Melville, 1862 -1920 (Printed by Cunningham & Lindsay, 1889)

Check list of plants compiled for the vicinity of Baltimore - Sollers, Basil. (J. Murphy, 1888)

Check list of plants housed in the Forest Service, Southern Region, Herbarium - United States. Forest Service. Southern Region. Herbarium. (U.S. Dept. of Agriculture, Forest Service, Southern Region, 1982)

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 (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 (U.S. Govt. Print. Off, 1927)

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)

A checklist of New York State plants - Mitchell, Richard S., 1938 - (University of the State of New York, State Education Dept, 1986)

Checklist of plants of the Ottawa District - Gillett, John M. (John Montague), 1918 -2014 (1958)

Checklist of the vascular flora of St. Catherines Island, Georgia - Jones, Samuel B., 1933 - (American Museum of Natural History, 1988)

Checklist of the vascular plants of Powdermill Nature Reserve, Westmoreland County, Pennsylvania - Utech, Frederick H. (Carnegie Museum of Natural History, 1999)

Checklist of vascular plants of the Ottawa-Hull region, Canada = Liste des plantes vasculaires de la râegion d'Ottawa-Hull, Canada - Gillett, John M. (John Montague), 1918 -2014 (National Museum of Natural Sciences, National Museums of Canada, 1978)

Les chênes de l'Amérique septentrionale en Belgique; leur origine, leur qualités, leur avenir - Houba, Julien, 1843 - (Ceysens, 1887)

Chestnut blight (1906)

Children's gardens for school and home; a manual of cooperative gardening - Miller, Louise Klein. (D. Appleton, 1904)

Children's gardens for school and home : a manual of cooperative gardening - Miller, Louise Klein. (Appleton, 1904)

Choice hardy trees and plants - Kelsey, Frederick Wallace, 1850 -1935 (Frederick W. Kelsey, 1894)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1896)

Choice hardy trees and plants - Kelsey, Frederick Wallace, 1850 -1935 (Fred W. Kelsey, 1892)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1897)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1898)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1899)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1901)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1902)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1903)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1904)

Choice hardy trees and plants - Kelsey, F.W. Nursery Company. (F.W. Kelsey Nursery Company, 1905)

Choice hardy trees, shrubs and plants for fall planting - Kelsey, Frederick Wallace, 1850 -1935 (Fred W. Kelsey, 1893)

Choice hardy trees, shrubs, bulbs and plants for fall planting - Kelsey, Frederick Wallace, 1850 -1935 (Fred'k W. Kelsey, 1895)

Choice nursery stock : trade price list, fall 1943 – spring 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson, 1943)

Choice nursery stock : trade price list, spring 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson, 1940)

Choice nursery stock : trade price list, spring 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson, 1941)

Choice nursery stock : trade price list, spring 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson, 1942)

Choice tree and hardy shrubs. No. 48 - Kelsey, Frederick Wallace, 1850 -1935 (Fred'k W. Kelsey, 1902)

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)

Cicadelles des arbres ornementaux et fruitiers du Canada - Canada. Agriculture Canada (Agriculture Canada, 1985)

Cincinnati quarterly journal of science (S.A. Miller, 1875)

The Cincinnatus - Farmers' College (College Hill, Ohio) (Applegate and Co., 1857, 1856)

Class-book of botany : being outlines of the structure, physiology and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Burr, 1861)

Class-book of botany : being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Co, 1874)

Class book of botany. Being outlines of the structure, physiology and classification of plants. With a flora of all parts of the United States and Canada - Wood, Alphonso, 1810 -1881 (A.S. Barnes & Burr, 1860)

Class-book of botany: being outlines of the structure, physiology, and classification of plants; with a flora of the United States and Canada - Wood, Alphonso, 1810 -1881 (A. S. Barnes & co, 1869)

Classification of the Cryphalinae with descriptions of new genera and species - Hopkins, A. D. (Andrew Delmar), 1857 -1948 (G.P.O, 1915)

A classification of the scale insect genus Asterolecanium - Russell, Louise M. (Louise May), 1905 - (U.S. Dept. of Agriculture, 1941)

Claytonia : newsletter of the Arkansas Native Plant Society - Arkansas Native Plant Society. (The Society], 2003)

Claytonia : newsletter of the Arkansas Native Plant Society - Arkansas Native Plant Society. (The Society], 2009)

Claytonia : newsletter of the Arkansas Native Plant Society - Arkansas Native Plant Society. (The Society], 2012)

Claytonia : newsletter of the Arkansas Native Plant Society - Arkansas Native Plant Society. (The Society], 2016)

Claytonia : newsletter of the Arkansas Native Plant Society - Arkansas Native Plant Society. (The Society], 2018)

Claytonia : newsletter of the Arkansas Native Plant Society - Arkansas Native Plant Society. (The Society], 2019)

Claytonia : newsletter of the Arkansas Native Plant Society - Arkansas Native Plant Society. (The Society], 2020)

Claytonia : newsletter of the Arkansas Native Plant Society - Arkansas Native Plant Society. (The Society], 2021)

C.M. Hobbs & Sons, Bridgeport, Indiana - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.M. Hobbs & Sons, 1926)

The Coccidae - MacGillivray, Alexander Dyer, 1868 -1924 (Scarab company, 1921)

The Coccidae of Kansas. A series of articles dealing with Coccidae found in Kansas, their host plants, and bibliography - Hunter, Samuel John, 1866 -1946 (1898)

The Coccidae, tables for the identification of the subfamilies and some of the more important genera and species, together with discussions of their anatomy and life history - MacGillivray, Alexander Dyer, 1868 -1924 (Scarab Company, 1921)

The Coccidae, tables for the identification of the subfamilies and some of the more important genera and species, together with discussions of their anatomy and life history - MacGillivray, Alexander Dyer, 1868 -1924 (Scarab, 1921)

Cole's price list to the trade, fall 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1953)

Cole's spring trade list 1881-1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1954)

Cole's spring trade list 1881-1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1955)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1949)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1959)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1963)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1971)

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

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1976)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1979)

[Collected papers on Tineina] - Chambers, Victor Toucey, 1831 -1883 (Govt. Print. Off, 1878)

Collection des produits des eaux et forêts du Bas-Canada recueillie et ordonnée pour l'exposition universelle de Londres, année 1862 - Taché, J. C. (Joseph-Charles), 1820 -1894 (s.n.], 1862)

Collection of H.T. Shacklette - Shacklette, Hansford T., (1937)

Collection of the products of the waters and forests of Lower Canada collected and ordered for the Universal Exhibition of London, year 1862 - Taché, J. C. (Joseph-Charles), 1820 -1894 (M. Longmoore, 1862)

Collection of the products of the waters and forests of Upper Canada collected and ordered for the International Exhibition of London, 1862 - Hurlbert, J. Beaufort (Jesse Beaufort), 1812? -1891 (s.n.], 1862)

College botany, structure, physiology and economics of plants - Cook, Melville Thurston, 1869 -1952 (Lippincott, 1920)

College botany; structure, physiology and economics of plants - Cook, Melville Thurston, 1869 -1952 (J. B. Lippincott Company, 1920)

A college textbook of pharmaceutical botany : with pharmaceutical and medical applications, especially adapted for the use of students of pharmacy and economic botany and as a reference for pharmacists, chemists and students in structural and systematic botany - Youngken, Heber W. (Heber Wilkinson), 1885 -1963 (P. Blakiston's Son, 1918)

Collins' 1920 planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins & Son, 1920)

Collins' 1921 planting guide : a catalog of fruits berries, flowers and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pleasant Valley Nurseries, 1921)

Collins' guide for orchard and garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pleasant Valley Nurseries, 1912)

Collins' guide for orchard and garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins, 1913)

Collins' guide to orchard and garden : [1910-1911] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pleasant Valley Nurseries, 1910)

Collins' planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins & Son, 1917)

Collins' planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins & Son, 1919)

Collins' planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins & Son, 1918)

La colonisation le nord de Montréal ou la région Labelle - Montigny, B. A. Testard de, 1838 -1899 (C.O. Beauchemin, 1898)

La colonisation : le nord de Montréal ou la région Labelle - Montigny, B. A. Testard de, 1838 -1899 (C.O. Beauchemin, 1895)

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)

Common forest trees of North Carolina. How to know them. A pocket manual - Holmes, J. S. (John Simcox), 1868 -1958 (1922)