[mackay] bibliography OF CANADIAN BOTANY 185 



WiEGAND, K. M. 



"The genus Amelanchier in Eastern North America." (A comprehensive 

 monograph of Eastern Canadian forms.) Rhodora XIV: 117-161 with 

 plates 95 and 96, showing forms of leaf and fruit— 59 figs. July, 1912, 

 Boston. 



WiEGAND, K. M. 



"Notes on Amelanchier." (Variations of A. Canadensis). Rhodora XIV: 

 239-241, Dec. 1912, Boston. 



