E. arctica Lange u ^ ^ 
'?? 
E. aasricana Watts. 
f„js 
E. canadensis Towns. 
'M , 
QS 
£ , U/vdtt ’ 
T^M 
X 
Odontites rubra Gilib. 
Bart si a alrdna L. 
Pedicularis groenlandica Let* 
