APPEJSDJX. 297 



II. BOOK-LIST. 



Full titles of the foregoing works are given below, with 



place of publication and approximate prices: 



The Myxomycetes of Great Britain. M. C. Cooke. Lon- 

 don. 13.50. 



A Synopsis of the Bacteria and Yeast Fungi. W. B. Grove, 

 London. $1.25. 



The Fresh-water Algae of the United States. Francis 

 WoUe. Bethlehem, Pa. $10.00. 



Marine Algae of ISTew England. W. G. Farlow (Eept. U. 

 S. Fish Commission, 1879). Washington. $2.50. 



Desmids of the United States. Francis Wolle. Bethlehem, 

 Pa. $5.00. 



Diatomaoeffl of North America. Francis Wolle. Bethle- 

 hem, Pa. $6.00. 



Eabenhorst's Kryptogamen Flora: Die Pilze. I. and 11. 

 George Winter. Leipzig. $20.00. 



Enumeration of the Peronosporeee of the United States. 

 W. G. Farlow. Botanical Gazette, Oct. and Nov., 1883. 



Parasitic Fungi of Illinois: Erysiphese. T. J. Burrill and 

 F. S. Earle. Bulletin 111. State Laboratory of Nat. 

 History, vol. ii., 1887. 



Hand-book of British Fungi. M. C. Cooke. London. 

 $12.00. 



A Synopsis of the North American Lichens. Ed. Tucker- 

 man. Boston. $3.00. 



Parasitic Fungi of Illinois: Uredinege. T. J. Burrill. Bul- 

 letin 111. State Laboratory of Nat. History, vol. ii., 1885. 



Classification and Description of the American Species of 

 Characese B. D. Halsted. Proc. Boston Soc. Nat. 

 History, vol. xx., 1879. 



