ERRATA, VOLUME 7 



Page 8, 6lh line from bottom, /<?/- recurring, r^rtrt' recurving. 

 Page 28, 2d line from bottom, ytr Smith, T. E., ^^^^ Smith, J. E. 

 Page 32, 25th line, /^r colors, ;ra^ colours. 

 Page 56, 25th line, after by, insert 8. 



Page 72, 2 2d line, for /uncus su/>terrninaHs, read ScirpJis sub- 

 terminalis . 



Page 197, 2d line from bottom, for CJieilatithus read Cheilanthes. 

 Page 213, 17th line, for Crategus, read Crataegus. 

 Page 223, 23d line,/^/- Kauffmann, read Kaufman. 



Dates of Publication 



No. I, 



No. 2, 

 No. 3, 

 No. 4, 

 No. 5, 

 No. 6, 

 No. 7, 

 No. 8, 

 No. 9, 

 No. 10, 

 No. II, 

 No. 12, 



for January. 

 February. 

 March. 

 April. 

 May. 

 June. 

 July. 

 August. 

 September. 

 October. 

 November. 

 December. 



Pages 



1-20. 



Issued February 7, 



1907. 



21-48. 



February 28, 



1907. 



49-68. 



March 19, 



1907. 



69-88. 



April 15, 



1907. 



89-112. 



May 20, 



1907. 



1 13-132. 



June 19, 



1907. 



133-156. 



July 19, 



1907. 



157-176. 



August 21, 



1907. 



177-192. 



September 21, 



1907. 



193-208. 



October 18, 



1907. 



209-224. 



November 19, 



1907. 



225-258. 



January 15, 



1908. 



