iv CONTENTS. 
RypBeErG, P. A. Phytogeographical notes on the Tonke, Mountain region 
teas Formations in the alpine zone - - - - 459 
YDBERG, PER AXEL. Notes on Rosaceae—VIII - - - 483 
earns Patt C. New or notable species of Raaisaotine - 
GLEASON, HENRY ALLEN, and MCFARLAND, FRANK THEODORE. ‘The intro- 
duced = in the vicinity of Douglas Lake, Michigan - 511 
Harris, J. Art Further observations on the relationship ae 
the number = sh formed and the number of seeds Ale i in 
Cercis - 
HARPER, ROLAND M. A superficial study of the pine- fy seh venenen of 
Miss - 551 
EVANS, Apes W. ar on sh fe sticki of Alaaie (late 21) - gy 
Buack, CaroLineE A. Branched cells in the —, of 
sensibilis L. (plates 22, 23) - - - 617 
FARWELL, OLIVER A. The correct name for the fierulock spruce - - 621 
INDEX TO AMERICAN BOTANICAL LITERATURE - 61, 
131, 203, 257, 311, 347, sty 429, 475, 523, i 631 
INDEX TO VOLUME 4I_ - - - - - - - * - 641 
Dates of Publication 
No. 1, for January. Pages I-70. Issued 27 February, 1914. 
No. 2, for February. 71-136. 23 March, tgr4. 
No. 3, for March 137-208 22 April, 1914 
No. 4, for April 209-264 13 May, 1914 
No. 5, for May 265-318 29 May, 1914 
No. 6, for June 319-350 22 July, 1914 
No. 7, for July 351-390. 28 July, 1914 
No. 8, for August 391-434 25 August, 1914 
No. 9, for September 435-482 8 October, 1914 
No. 10, for Octo 483-532 28 October, 1914 
No. 11, for November. 533-576. 28 November, 1914. 
No. 12, for December. 577-657. 8 January, 1915. 
/Errata 
Page 90, line 9, for monotypic read monotopic. 
Page 99, line 15, for polytypic read polytopic. 
Page 116, line 11 from bottom, for gloxinioides read gloxinieflora. 
Page 226, line 17 from bottom, for cells read cell. 
Page 237, line 10, for 2 read 2!. 
Page 463, line 18, for Dasiphora read pirat 
Page 470, line 10, for Lloydea read Llo 
