236 BOTANY. 



7. ARTHUR, BARNES, and COULTER. Plant Dissection. Holt 



& Co., New York. 



8. WHITMAN. Methods in Microscopic Anatomy and Embry- 



ology. Casino & Co., Boston. 



For identifying plants the following books may be men- 

 tioned : 



Green algae (exclusive of desmids, bnt including Cyanopliy- 

 cece and Volvocinece) . 



WOLLE. Fresh-water Algae of the United States. Bethle- 

 hem, Penn. 



Desmids. WOLLE. Desmids of the United States. Bethle- 

 hem, Penn. 



The red and brown algae are partially described in FARLOW'S 

 New England Algae. Report of United States Fish Com- 

 mission, 1879. Washington. 



The Characece are being described by Dr. F. F. ALLEN of New 

 York. The first part has appeared. 



The literature of the fungi is much scattered. FARLOW and 

 TRELEASE have prepared a careful index of the American 

 literature on the subject. 



Mosses. LESQUEREUX and JAMES. Mosses of North America. 

 Boston, Casino & Co. 



BARNES. Key to the Genera of Mosses. Bull. Purdue 

 School of Science, 1886. 



Pteridophytes. UNDERWOOD. Our Native Ferns and their 

 Allies. Holt & Co., New York. 



Spermaphytes. GRAY. Manual of the Botany of the North- 

 ern United States. 6th edition, 1890. This also includes 

 the ferns, and the liverworts. New York, Ivison & Co. 



COULTER. Botany of the Eocky Mountains. New York, 

 Ivison & Co. 



CHAPMAN. Flora of the Southern United States. New 

 York, 1883. 



WATSON. Botany of California. 



