ERRATA FOR VOL. XV. 



Page 132, end of 6th line from top, read of. 

 " 136, line 8 from bottom, for were, read was, 

 top, after where, read it. 

 bottom, for or, read and. 



" for metals, read metal. 

 bottom, for stone, read dove. 

 " " lows, read hows. 

 " after them, for . read , and for S, s. 



233, caption, for Vol. IV, read Vol. XIV. 



234, line 4 from bottom, after moisture, add " 

 237, bottom line, for Mr. read Mc. 



The following are variations from MS. ordered by Mr. Eaton — some of 

 them, as he states, errors of the amanuensis. 



Page 254, line 15 from bottom, for contiguous, read continuous. 

 " for polytichum, redid polytrichum. 

 " omit at both these localities. 

 " for saturation, read solution. 

 top, aftei- has, read however. 

 " after speculation, read made by authors- 



