THE PHYTOLOGIST. 



No. XVI. 



SEPTEMBER, MDCCCXLII. 



Price Is. 



Art. LXXXI. — A History of the British Equiseta. By Edward 

 Newman. (Continued from p. 278). 



MACKAY'S SHAVE-GRASS. 



Equisetum hyemale, (3. Mackaii,* Newman. 



* Named after the original discoverer, Mr. J. T. Mackay, of Dublin. 



2c 



