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 - 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 (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 (Fred W. Kelsey, 1892)

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 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, 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, 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 & Co, 1874)

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 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, 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 Company, 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. (Arthur J. Collins, 1913)

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

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)