(2IO) 



Colorado State Board of Agriculture, Denver, Colo. Annual 

 Report. 



Colorado. University of Colorado, Boulder, Colo. Studies. 



Columbia University, New York, N. Y. Contributions from 

 the Department of Botany, Memoirs of the Department of 

 Botany, Contributions from the Department of Geology. 

 t Columbus Horticultural Society, Columbus, Ohio. Journal. 



Connecticut Academy of Arts and Sciences, New Haven, Conn. 



Connecticut. Geological and Natural History Survey, Hart- 

 ford, Conn. Bulletin. 



Connecticut State Board of Agriculture, Hartford, Conn. 

 Annual Report. 



Conservation, Washington, D. C. 



Copenhagen. Botanic Garden, Copenhagen, Denmark. Arbej- 

 der. 

 % Copenhagen. Societe Botanique, Copenhagen, Denmark. Bot- 

 anisk Tidsskrift. 



Costa Rica. Sociedad Nacional de Agricultura, San Jose de 

 Costa Rica. Boletin. 

 * Country Life in America, New York, N. Y. 



Cracow. Academie des Sciences de Cracovie, Cracow, Austria. 

 Bulletin International, Catalogue of Polish Scientific Liter- 



Cuba. Estacion Central Agronc 



Cuba, W. I. Bulletin, Circulc 

 Cuba Review, New York, N. Y. 



Curtis' Botanical Magazine: see Botanical Magazine. 

 Davenport Academy of Sciences, Davenport, la. Proceedings. 

 Delaware County Institute of Science, Media, Pa. Proceedings. 

 Denison University, Granville, O. Bulletin of the Scientific 



Laboratories. 

 Desert Botanical Laboratory: see Carnegie Institution, Desert 



Botanical Laboratory. 

 Detroit. Commissioner of Parks and Boulevards, Detroit, 



Mich. Annual Report. 

 % Deutsche Botanische Gesellschaft, Berlin, Germany. Berichte. 

 Deutsche Dendrologische Gesellschaft, Poppelsdorf bei Bonn, 



Germany. Mitteilungen. 

 D6rfleria, Vienna, Austria. 



