ERRATA. 



Page 141, line 11, for PI. V. read See Map. 



Page 144, line 8, for /'/. V., VI. read See M«/> and PI. XXII.: and Line 9 from 



bottom, for PI. VII. read PI. XXIII. 

 Page 201, line 7, for northeastern read northwestern. 

 Page 246, lines 3, 7, and line 4 from bottom, and page 24S, lines, 1, 14, 20, and 23. 



for Oenothera read Onagra. 



