G. canadensis (Michx.)Beauv. 
C. canad. v. a^aaina^a Vasey 
tfvf. iW, tf, SX, &*e, UlU.r&' fin 
% W*\ 6 7 ,$r \ , IC*I, 64. <W*4 . cl , 6, , !< & 
f ‘ 
C. A Langsdorfii (Link.). 
fjf Sa-A , , @rt} „t l i °l<nr£, hi 
C. Scribneri Vasey 
C. lapponica Kunth 
^ c&-^ , i 
C. neglecta (Ehrh. )Gr,H & S. 
#&i-, . T <**, Hi?, RQ* ^^ 
C. neg. v. borealis (Lange) 
