Index to Recent Literature 653 



Cook, 0. F. The Origin and Distribution of the Cocoa Palm. Contr. 

 U. S. Nat. Herb. 7 : i—v, 257-293. 1901. 



Maintains- an American origin for the cocoanut. 



Correns, C* Bastarde zwischen Maisrassen, mit besonderer Beriick- 

 sichtigung der Xenien. Bibliotheca Botanica, I0 5S : i-xi, 1-161. 

 //. i y 2. 1 90 1. 



Cowles, H. C. The physiographic Ecology of Chicago and Vicinity ; 

 a Study of the Origin, Development and Classification of Plant 

 Societies. Bot. Gaz. 31 : 145-182. Mi. iyoi. [Illust] 



- 



Czapek, F. Sur quelques substances aromatiques continues dans les 

 membranes cellulaires des plantes. Act. Congres Internat. Bot. 

 Paris, 14-18. 1900. 



Dandeno, J. B. The Application of normal Solutions to biological 

 Problems. Bot. Gaz. 32: 229-237. 21 O. 1901. 



Dangeard, P. A. La reproduction sexuelle des Champignons superieurs 

 comparee a celle de V Actinosphaerium. Act. Congres Internat. Bot. 

 Paris, 151-156. 1900. 



Davenport, G. E. Miscellaneous Notes on New England Ferns and 

 Allies. Rhodora, 3 : 223-225. 16 S. 1901. 



Davis, B, M. Nuclear Studies on Pellia. Ann. Bot. 15 : i47~ l8 °- 



//• 10, 11. Mr. 1 90 1. 

 Deane, W. Notes on the Ericaceae of New England. Rhodora, 3 : 



193-198. 12 Jl. 1901. 

 Deane, W. Notes on the Umbelliferae of New England, Rhodora, 3 : 



209-213. 9 Au. 1901. 

 Degagny, C. L. Resume de recherches comparees sur la division du 



grand noyau des Liliacees, ou noyau primaire du sac embryonnaire. 



Act. Congres Internat. Bot. Paris, 19-22. 1900. 

 DeVries, H. Variabilite et mutabilite. Act. Congres Internat. Hot. 



Paris, 1-6. 1900. 

 Driggs, A. W. A luxuriant Growth of Juniper. Rhodora, 3 : 254. 



O. 1901. 

 Driggs, A. W. Noteworthy Panicums in Connecticut. Rhodora, 3 : 



145, 146. 20 My. 1901. 

 Dutailly, G. Du style genicule chez certains Geum. Act. Congres 



Internat. Bot. Paris, 185-195. 1900. 

 Eastwood, A. Plants used for poisoning Fish. Zoe, 5: 136. 26 



F. 



1 901. 



